Summary of changes from v2.6.10-rc1 to v2.6.10-rc2
============================================
<akpm@osdl.org>
[PATCH] defxx trivial updates
From: "Maciej W. Rozycki" <macro@linux-mips.org>
Here are a few obvious clean-ups I did to the driver.
Signed-off-by: Maciej W. Rozycki <macro@linux-mips.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
<akpm@osdl.org>
[PATCH] defxx device name fixes
From: "Maciej W. Rozycki" <macro@linux-mips.org>
This is a fix for the "fddi%d" device name reported literally due to the
switch from init_fddidev() to alloc_fddidev(). Plus related updates to
module information. Applies on top of the 2.4.27-defxx-sync2681 or
2.6.8.1-defxx-misc patches, respectively. Please apply.
Signed-off-by: Maciej W. Rozycki <macro@linux-mips.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
<akpm@osdl.org>
[PATCH] sparse: fix warnings in net/irda/*
From: "Mika Kukkonen" <mika@osdl.org>
CHECK net/irda/irlan/irlan_client.c
net/irda/irlan/irlan_client.c:237:14: warning: assignment expression in
conditional
Signed-off-by: Andrew Morton <akpm@osdl.org>
<akpm@osdl.org>
[PATCH] de4x5 warning fix
Ugh.
drivers/net/tulip/de4x5.c: In function `mii_get_phy':
drivers/net/tulip/de4x5.c:5092: warning: operation on `i' may be undefined
Signed-off-by: Andrew Morton <akpm@osdl.org>
<olh@suse.de>
[PATCH] remove old version check from mac8390
This 'netdevice' define will end up in the 'tags' file.
Its not used, so just remove it.
<jgarzik@pobox.com>
[netdev] Remove no-op in-driver implementations of ->set_config()
<shaggy@austin.ibm.com>
JFS: Fix extent overflow bugs
The code which handled adding a new extent when it is unable to grow an
extent
past the maximum size made an invalid assumption about when the root page
would split.
Signed-off-by: Dave Kleikamp <shaggy@austin.ibm.com>
<perex@suse.cz>
ALSA CVS update
ENS1370/1+ driver
Fixed AC3-passthru on ens1371/1373 boards.
SRC is bypassed when the sample rate is 48k, so that the non-audio
signal won't be broken. The other sample rates still need SRC.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
<perex@suse.cz>
ALSA CVS update
ICE1712 driver
Allow the private EEPROM image for evaluation boards
The driver may have a private EEPROM image instead of reading
from the board (as well as ice1724 does). It'll be helpful for
test boards.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
<perex@suse.cz>
ALSA CVS update
ES18xx driver
Fixed a bug in setting the filter register.
A fix from the kernel OSS driver. The original report/patch is from
http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=204147
Signed-off-by: Takashi Iwai <tiwai@suse.de>
<perex@suse.cz>
[ALSA] Added __GFP_NORETRY to avoid OOM-killer
Memalloc module
__GFP_NORETRY is added to the DMA buffer allocator to avoid triggering
OOM-killer.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
<perex@suse.cz>
[ALSA] Enable __GFP_NOWARN as default for buffer allocation
Memalloc module
__GFP_NOWARN is enabled for DMA buffer allocation regardless of
its size. The DMA buffer allocation is not a critical task.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
<perex@suse.cz>
[ALSA] Korg1212 misc fixes
KORG1212 driver
The DSP firmware download timeout has been increased;
Some concurrent device settings has been fixed (I have shameless copied
some code from RME9652); and
One debug message was fixed.
Signed-off-by: Haroldo Gamal <gamal@alternex.com.br>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
<perex@suse.cz>
[ALSA] AC97 96 kHz sample rate support
Documentation,AC97 Codec Core,Intel8x0 driver
Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
<perex@suse.cz>
[ALSA] add missing ifdef for disabling MIDI
Intel8x0 driver
Signed-off-by: <castet.matthieu@free.fr>
Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
<perex@suse.cz>
[ALSA] suppress auto-loading of modules in module_init().
ALSA sequencer
The auto-loading of sequencer modules is suppressed in module_init().
The recent module-init-tools may cause blocking.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
<perex@suse.cz>
[ALSA] Fix latency in ens1371 driver
ENS1370/1+ driver
The high latency in prepare callback of ens1371 driver is fixed.
The *_rate_set() functions are moved outside of spinlock, and
cond_resched() is inserted in the busy probing loop.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
<perex@suse.cz>
[ALSA] add AC97 quirk for Fujitsu-Siemens E4010
Intel8x0 driver
Signed-off-by: <castet.matthieu@free.fr>
Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
<perex@suse.cz>
[ALSA] remove gameport/MIDI support
Documentation,PCI drivers,Intel8x0 driver
snd-intel8x0's gameport/MIDI code has quite a few problems: the port
addresses cannot be detected reliably (or not at all with newer LPC
bridge devices), joystick port address 0x208 isn't supported, the MIDI
interrupt isn't detected, PnP isn't supported, changing the port
addresses in the LPC bridge configuration doesn't affect the devices
in the Super-I/O chip connected to the LPC bus, and registering this
driver for the LPC bridge PCI device prevents other drivers using the
LPC's PCI id from loading later.
All these problems can be cured by removing the offending code and
using the proper modules for these devices (ns558/snd-mpu401) instead.
Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
<perex@suse.cz>
[ALSA] add mixer quirk for LineX FM Transmitter
USB generic driver
The LineX FM Transmitter needs a mixer quirk entry
to ignore control errors.
Signed-off-by: Lonnie Mendez <dignome@gmail.com>
Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
<perex@suse.cz>
[ALSA] [ac97] Added VIA shared type.
AC97 Codec Core,VIA82xx driver
Added a new shared type AC97_SHARED_TYPE_VIA for via82xx southbridge
to share codecs between audio and modem drivers.
Signed-off-by: Sasha Khapyorsky <sashak@smlink.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
<perex@suse.cz>
[ALSA] [ac97] Check ac97 codec id in quirk table
AC97 Codec Core
Added codec_id field to ac97_quirk struct so that the devices with
the same PCI subsystem IDs but with different AC97 chips can be
distinguished properly.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
<perex@suse.cz>
[ALSA] ac97 quirk entry for Soltek SL-75DRV5
VIA82xx driver
Added an ac97 quirk entry for Soltek SL-75DRV5.
Since the PCI subsystem id is identical with ASRock K7VT2, codec_id is
used additionally to tell between them.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
<perex@suse.cz>
[ALSA] inverted EAPD support
Documentation,AC97 Codec Core,Intel8x0 driver,CS46xx driver
Since there are more than one (broken) implementation of EAPD bit
on ac97 chips, the new scaps bit is added for the inverted EAPD.
Also, AC97_TUNE_INV_EAPD is used to tune this behavior later by
snd_ac97_tune_hardware().
The ac97 quirk entry for Sony S1XP is added to turn this on.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
<perex@suse.cz>
[ALSA] detect errors reported by the hardware
BT87x driver
stop the PCM if the hardware reports FIFO/PCI errors
Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
<perex@suse.cz>
[ALSA] Added Compaq Evo W4000 quirk
Intel8x0 driver
Added an AC97 quirk entry for Compaq Evo W4000.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
<perex@suse.cz>
[ALSA] [emu10k1] Audigy DSP support
EMU10K1/EMU10K2 driver
This patch will add better support for Audigy DSP. More gpr,
instruction and tram. It will break binary compatibility for app
which use emu10k1 hwdep.
Signed-off-by: Peter Zubaj <pzad@pobox.sk>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
<akpm@osdl.org>
[PATCH] add missing pci_disable_device for e1000
From: Kenji Kaneshige <kaneshige.kenji@jp.fujitsu.com>
This patch adds pci_disable_device() into e1000_remove().
If your driver decides to stop using the device, it should call
pci_disable_device() to deallocate any IRQ resources, disable PCI
bus-mastering, etc.
Signed-off-by: Kenji Kaneshige <kaneshige.kenji@jp.fujitsu.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
<ganesh.venkatesan@intel.com>
[PATCH] e100 - Use pci_device_name for syslog messages till registering
netdevice
<ganesh.venkatesan@intel.com>
[PATCH] e100 - use NET_IP_ALIGN to set rx data buffer alignment
<ganesh.venkatesan@intel.com>
[PATCH] e100 driver version number update
<ganesh.venkatesan@intel.com>
[PATCH] e1000 - use pci_device_name for syslog messages till
registering netdevice.
<ganesh.venkatesan@intel.com>
[PATCH] e1000 - Removed support for advanced TCO features
<ganesh.venkatesan@intel.com>
[PATCH] e1000 Check value returned by from pci_enable_device
<ganesh.venkatesan@intel.com>
[PATCH] e1000 - Fix VLAN filter setup errors (while running on PPC)
<ganesh.venkatesan@intel.com>
[PATCH] e1000 - Polarity reversal workaround for 10F/10H links
<ganesh.venkatesan@intel.com>
[PATCH] e1000 - Ethtool -- 82545 do not support WoL
<shemminger@osdl.org>
[PATCH] (1/4) acenic - use netdev_priv
Trivial, use netdev_priv
Signed-off-by: Stephen Hemminger <shemminger@osdl.org>
<shemminger@osdl.org>
[PATCH] (2/4) acenic - eliminate MAX_SKB_FRAGS #if
Since MAX_SKB_FRAGS is defined in both 2.4 and 2.6, it makes sense
to eliminate this old #if code.
Signed-off-by: Stephen Hemminger <shemminger@osdl.org>
<shemminger@osdl.org>
[PATCH] (3/4) acenic - __iomem warnings cleanup
This cleans all the compile warnings and most of the sparse warnings
for the acenic driver relating to io memory space.
Remaining warnings are because tx_ring can be either in i/o or not
depending on the version of the card.
Not tested on old TIGON card.
Signed-off-by: Stephen Hemminger <shemminger@osdl.org>
<shemminger@osdl.org>
[PATCH] (4/4) acenic - don't spin forever in hard_start_xmit
If driver is stuck due to ring full and hardware or link error, don't spin
forever in the hard_start_xmit routine.
Signed-off-by: Stephen Hemminger <shemminger@osdl.org>
<pavel@ucw.cz>
[PATCH] swsuspend for ne2k-pci cards
Author: Ãric Brunet <Eric.Brunet@lps.ens.fr>
<romieu@fr.zoreil.com>
[PATCH] via-velocity: wrong module name in Kconfig documentation
Copy/paste abuse.
<ralf@linux-mips.org>
[PATCH] Stop queue on close in hdlcdrv
The stop method of a driver should ensure queueing is stopped ...
<perex@suse.cz>
[ALSA] Fix the OSS PCM emulation - O_NONBLOCK write
ALSA<-OSS emulation
This patch fixes the OSS PCM write() in O_NONBLOCK mode.
The previous code had not returned partial written bytes.
Signed-off-by: Jaroslav Kysela <perex@suse.cz>
<perex@suse.cz>
[ALSA] Added support for AudioTrak Prodigy 192 cards
ICE1712 driver,ICE1724 driver
Signed-off-by: Kouichi ONO <co2b@ceres.dti.ne.jp>
Signed-off-by: Jaroslav Kysela <perex@suse.cz>
<perex@suse.cz>
[ALSA] add UA-1000 sample rate detection
USB generic driver
Instead of assuming 48 kHz, the driver now detects
the current sample rate setting.
Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
<perex@suse.cz>
[ALSA] mark snd_card_dummy_new_mixer() as static
Generic drivers
Signed-off-by: Jaroslav Kysela <perex@suse.cz>
<perex@suse.cz>
[ALSA] [ac97 core] added AC97_SCAP_DETECT_BY_VENDOR flag
AC97 Codec Core,Intel8x0 driver
This patch adds a AC97_SCAP_DETECT_BY_VENDOR flag for Xbox. If the flag
is set, the AC97 codec is detected only by reading of a reasonable
vendor ID. It seems that Xbox has accessible only vendor/device ID
registers for reading. Also, a new xbox parameter for snd-intel8x0
has been introduced to let user force this behaviour.
Signed-off-by: Jaroslav Kysela <perex@suse.cz>
<perex@suse.cz>
[ALSA] copy_to_user() return value checking in snd_seq_read()
ALSA sequencer
Here's a patch that ensures the copy_to_user() return value gets checked
and acted upon if it is != 0 (that is, if we failed to copy all data) in
snd_seq_read().
Signed-off-by: Jesper Juhl <juhl-lkml@dif.dk>
Signed-off-by: Jaroslav Kysela <perex@suse.cz>
<perex@suse.cz>
[ALSA] Added missing header file for AudioTrak Prodigy 192 cards
ICE1712 driver
Signed-off-by: Kouichi ONO <co2b@ceres.dti.ne.jp>
Signed-off-by: Jaroslav Kysela <perex@suse.cz>
<perex@suse.cz>
[ALSA] Fix driver name for nforce and clean-up
Intel8x0-modem driver
Driver name is always ICH-MODEM as defined in alsa-lib config.
Cosmetic cleanups: unused include files, MODULE_DEVICE update.
Signed-off-by: Sasha Khapyorsky <sashak@smlink.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
<perex@suse.cz>
[ALSA] show codec name in card description
AC97 Codec Core,ATIIXP driver,Intel8x0 driver,VIA82xx driver
Include the AC97 codec name in the card longname of
motherboard controllers.
(to enhance the chance of getting useful bug reports :)
Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
<perex@suse.cz>
[ALSA] adjust intel8x0 joystick documentation
Documentation
Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
<perex@suse.cz>
[ALSA] enhance Kconfig help texts
ARM,ALSA Core,Generic drivers,ISA,PARISC,PCI drivers,PCMCIA Kconfig,PPC
USB
add module names and references to other documentation files
add more help for generic options
Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
<perex@suse.cz>
[ALSA] remove 'ALSA' from Kconfig USB menu name
USB
make ISA, PCI and USB device look the same in {q,x,menu}config
Signed-off-by: Thierry Vignaud <tvignaud@mandrakesoft.com>
Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
<perex@suse.cz>
[ALSA] fix ALI M5451 description
PCI drivers
modify ali5451 and intel8x0 help texts to better distinguish
between M5451 and M5455 AC97 controllers
Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
<perex@suse.cz>
[ALSA] Fixes for PCM/control 32bit emulation
PCM Midlevel,IOCTL32 emulation
- Size mismatch of control element struct due to packed attribute
is removed.
- A typo in PCM syncptr definition is fixed.
- Suppress the mmap of PCM status/control records on 32bit emulation
mode since the record size doesn't match.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
<perex@suse.cz>
[ALSA] Support for capture of 16,32,64 channels on emu10k1 device 2
EMU10K1/EMU10K2 driver
This patch changes default constraint on 'EFX voices mask' control and
allow capture of 1, 2, 4, 8, 16, 32, 64 channels instead of 1, 2, 4, 8.
Signed-off-by: Peter Zubaj <pzad@pobox.sk>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
<perex@suse.cz>
[ALSA] Remove delay() to improve latency
ES1968 driver
- Removed mdelay() in ac97 codec handling.
- Improved the clock measurement routine to allow the longer sleep time.
Now it invokes schedule_timeout() instead of a long mdelay().
Signed-off-by: Takashi Iwai <tiwai@suse.de>
<perex@suse.cz>
[ALSA] Improved clock measurement
Intel8x0 driver
Improved the clock measurement routine to allow the longer sleep time.
Now it invokes schedule_timeout() instead of a long mdelay().
Signed-off-by: Takashi Iwai <tiwai@suse.de>
<perex@suse.cz>
[ALSA] Fixed the obsolete description in comments
IOCTL32 emulation
Signed-off-by: Takashi Iwai <tiwai@suse.de>
<perex@suse.cz>
[ALSA] Fix auto-loading of sequencer modules
ALSA sequencer
Allow auto-loading of sequencer modules except for module init time
(which may cause blocking).
Signed-off-by: Takashi Iwai <tiwai@suse.de>
<perex@suse.cz>
[ALSA] Fix iomem variable type
Documentation,ALSA Core,MPU401 UART,OPL3,CS46xx driver,YMFPCI driver
ATIIXP driver,ATIIXP-modem driver,CS4281 driver,Intel8x0 driver
Intel8x0-modem driver,RME32 driver,RME96 driver,au88x0 driver
KORG1212 driver,MIXART driver,NM256 driver,RME HDSP driver
RME9652 driver,PPC Tumbler driver
The type of iomem variables is changed to void __iomem *.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
<perex@suse.cz>
[ALSA] Added support of Mediastation
ICE1712 driver
The support for Lionstracs Mediastation is added.
The model name is 'mediastation'.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
<perex@suse.cz>
[ALSA] rme32 segfault fix
RME32 driver
- disables buffer prefill in halfduplex mode, which fixes segmentation fault
of rme32 for playback in halfduplex mode
Signed-Off-By: Martin Langer <martin-langer@gmx.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
<perex@suse.cz>
[ALSA] [hdsp] Fix for 64bit architectures
RME HDSP driver
Fixed the loading of firmware data and the handling of meter mmap
on 64bit architectures.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
<perex@suse.cz>
[ALSA] Fix SPDIF rate setting for old ICHs
Intel8x0 driver
Force to set SPDIF rate when PCMOUT is used on ICH[1-3].
ICH4, NFORCE and ALI uses a separate DMA for SPDIF.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
<perex@suse.cz>
[ALSA] use card-specific driver name
au88x0 driver
use CARD_NAME_SHORT as driver name to allow different configuration file aliases in
alsa-lib
Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
<perex@suse.cz>
[ALSA] remove 'Rawmidi' part from sequencer port names
ALSA sequencer
Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
<perex@suse.cz>
[ALSA] don't stop capture on errors
BT87x driver
don't stop capture on errors because there's too much broken hardware out
there
Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
<ganesh.venkatesan@intel.com>
[PATCH] e1000 update -- fix MODULE_PARM, module_param, module_param_array
<akpm@osdl.org>
[PATCH] igxb speedup
The interrupt routine will call both those functions even if the first
doesn't
have any work to do.
Signed-off-by: Andrew Morton <akpm@osdl.org>
<akpm@osdl.org>
[PATCH] e1000 sparc64 dma_mapping build fix
drivers/net/e1000/e1000_main.c: In function `e1000_probe':
drivers/net/e1000/e1000_main.c:389: error: `DMA_64BIT_MASK' undeclared (first use in this
function)
drivers/net/e1000/e1000_main.c:389: error: (Each undeclared identifier is reported only
once
drivers/net/e1000/e1000_main.c:389: error: for each function it appears in.)
drivers/net/e1000/e1000_main.c:392: error: `DMA_32BIT_MASK' undeclared (first use in this
function)
Signed-off-by: Andrew Morton <akpm@osdl.org>
<nacc@us.ibm.com>
[PATCH] net/de2104x: replace schedule_timeout() with msleep()
Any comments would be appreciated.
Description: Use msleep() instead of schedule_timeout()
to guarantee the task delays as expected.
Signed-off-by: Nishanth Aravamudan <nacc@us.ibm.com>
<jesse.brandeburg@intel.com>
[PATCH] ixgb: fix endianness issue for tx cleanup
This patch fixes tx cleanup so that it works correctly on big endian
machines.
This time I remembered to update the version string.
Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
<jesse.brandeburg@intel.com>
[PATCH] e100: fix NAPI race with watchdog
While polling in NAPI mode, we were occassionally getting interrupts
re-enabled by the watchdog trying to generate a software interrupt. Fix
is to add a spinlock around that shared hardware register to allow a
read-modify-write operation. This was nasty nasty. I don't like the
spinlock in the hot path but i see no other way. Comments are welcome.
Updates the driver version as well.
Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
<jesse.brandeburg@intel.com>
[PATCH] e100: whitespace and DPRINTKS
This is a short patch to add a couple of new DPRINTKS and fix some
whitespace issues.
Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
<ebs@ebshome.net>
PPC32: remove bogus eXecute permissions
Signed-off-by: Eugene Surovegin <ebs@ebshome.net>
<sfeldma@pobox.com>
[PATCH] janitor: net/sis900: pci_find_device to pci_get_device
Replace pci_find_device with pci_get_device/pci_dev_put to plug
race with pci_find_device. Compile tested.
Signed-off-by: Scott Feldman <sfeldma@pobox.com>
<sfeldma@pobox.com>
[PATCH] janitor: net/tulip: pci_find_device to pci_dev_present
Replace pci_find_device with pci_dev_present. Compile tested.
Signed-off-by: Scott Feldman <sfeldma@pobox.com>
<nhorman@redhat.com>
[PATCH] ns83820: add vlan tag hardware acceleration support
I was poking about in the National Semi 83820 driver, and I happened to notice that the chip
supports vlan tag add/strip assist in hardware, but the driver wasn't making use of it. This patch
adds in the driver support to use the vlan tag add/remove hardware, and enables the drivers use of
the kernel vlan hwaccel interface.
Signed-off-by: Neil Horman <nhorman@redhat.com>
<akpm@osdl.org>
[PATCH] fix acenic hotplug
From: Anton Blanchard <anton@samba.org>
Now that the acenic has been converted to the hotplug API a number of uses
of __init and __initdata have to be changed to __devinit and __devinitdata.
Acked-by: Jes Sorensen <jes@trained-monkey.org>
Signed-off-by: Anton Blanchard <anton@samba.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
<perex@suse.cz>
[ALSA] Fix the variable types in struct
RME HDSP driver
The variable types are declared explicitly like u32 and u64
to avoid ambiguity.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
<perex@suse.cz>
[ALSA] more au88x0 eq cleanups
au88x0 driver
cleanup au88x0 equalizer code by factoring out a sign_invert function
that ensures all negative integers become positive.
Signed-off-by: Jeff Muizelaar <muizelaar@rogers.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
<perex@suse.cz>
[ALSA] Fix HDSP meter ioctl
RME HDSP driver
Fixes and clean up of GET_PEAK_RMS ioctl.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
<perex@suse.cz>
[ALSA] Fix DXS entry for GA-7VAX
VIA82xx driver
From: 1 1 <anoy@mail.ru>
I have tested my MB GA-7VAX and want to say you that you should use
VIA_DXS_ENABLE instead VIA_DXS_NO_VRA. On the maximum volume output level
with VIA_DXS_NO_VRA there is abnormal loud noise, and with VIA_DXS_ENABLE
there are much less noises. And I have detected unused code section.
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
<perex@suse.cz>
[ALSA] Aureon S/PDIF input fixes
ICE1712 driver
Fix GPIO pin directions and use RXP1 instead of RXP0 as S/PDIF source on
CS8415A
Signed-off-by: Peter Christensen <peter@developers.dk>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
<perex@suse.cz>
[ALSA] Aureon S/PDIF input fixes
ICE1712 driver
GPIO directions changed
* GPIO>22 not configured as they do not exist
* GPIO22 set to output (CS8415A CS pin)
* GPIO21 set to input. (SPI MISO pin)
Init sequence of CS8415A changed:
* SWCLK is set to 1 (OMCK output to RMCK pin)
* MUX2:0 is set to 001 (S/PDIF input on RXP1)
* SODEL is set to 1 (MSB of SDOUT data occurs if the second OSCLK period after the OLRCK
edge)
* SOLRPOL is set to 1 (SDOUT data is for the right channel with OLRCK is
high)
Signed-off-by: Peter Christensen <peter@christensen>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
<perex@suse.cz>
[ALSA] Fix drain/drop of linked PCM streams
PCM Midlevel
This patch fixes the dead-locking of linked PCM streams when
drain/drop is called. The counter field is added to pcm group
struct to handle link/unlink more easily.
When the PCM streams are linked, start/drain/drop are operated
to all linked streams. The drain will wait until draining of all
linked streams are finished.
The XRUN triggers stopping of all linked streams and changes the
state of all of them to XRUN even if only one of them is actually
in XRUN.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
<perex@suse.cz>
[ALSA] snd-usb-usx2y 0.7.3
USB generic driver,USB USX2Y
Use usb_kill_urb() instead of deprecated usb_unlink_urb()
Signed-off-by: Karsten Wiese <annabellesgarden@yahoo.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
<perex@suse.cz>
[ALSA] Replace with usb_kill_urb()
USB generic driver
Use usb_kill_urb() instead of deprecated usb_unlink_urb() for sync'ed URBs.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
<perex@suse.cz>
[ALSA] Fix peakmeter ioctl on big-endian
RME HDSP driver
Fixed the data transfer of peakmeter ioctl on big-endian architectures.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
<perex@suse.cz>
[ALSA] Clean up ice1712 chip struct
ICE1712 driver
Clean up of ice1712 chip struct. The board-specific data are moved
to spec union.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
<perex@suse.cz>
[ALSA] Adds AC'97 support to Aureon cards.
ICE1712 driver
This patch adds support of the STAC9744 chip located on Aureon cards,
enabling volume control for analogue input channels.
It also adds the posibility of listening to both the analogue inputs
and the digital audio.
Signed-off-by: Peter Christensen <peter@developers.dk>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
<perex@suse.cz>
[ALSA] Add reset_workaround module option
Documentation,NM256 driver
- The workaround for some laptops like Dell Latitude LS can be
specified via reset_workaround module option, too.
- The check of reset_workaround is merged into the quirk table.
- The spinlock in AC97 reset callback is removed.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
<perex@suse.cz>
[ALSA] add overclocking option for the analog input
PCI drivers,BT87x driver
adds CONFIG_SND_BT87X_OVERCLOCK to enable sample rates
up to 1792000 Hz when recording from the analog input
Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
<perex@suse.cz>
[ALSA] Add (experimental) CM9761 support
AC97 Codec Core
CM9761 support patch is added.
At least, SPDIF and 4.0 output seems working.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
<perex@suse.cz>
[ALSA] Fix SPDIF support on ICH4/5/6
Intel8x0 driver
Fixed SPDIF support on ICH4/5/6. The driver name of these chipsets
is set as 'ICH4' to tell from the older ICHs.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
<perex@suse.cz>
[ALSA] Fix AC97 master mute
ICE1712 driver
Instead of muting the AC97 chip and thus eliminating the possibility of
recording,
muting is done by setting front playback to DAC only instead of DAC+AUX.
Signed-off-by: Peter Christensen <ungod@developers.dk>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
<perex@suse.cz>
[ALSA] Fix AC3 playback on SB Live
EMU10K1/EMU10K2 driver
Fix the AC3 playback on SB Live!
(Audigy has been working fine.)
Signed-off-by: Takashi Iwai <tiwai@suse.de>
<perex@suse.cz>
ALSA CVS update
USB generic driver
add Edirol UA-25 support
Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
<perex@suse.cz>
[ALSA] Fix / clean up OPL3 for CS4281
Documentation,OPL3,CS4281 driver
Moved cs4281-specific code into cs4281 driver from opl3.
The ugly type-casting is removed now.
The opl3 instance can be created via snd_opl3_new() (followed by
snd_opl3_init()) to allow the driver to set its own command and
private_data/private_free.
snd_opl3_create() is kept for compatibility as it was.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
<perex@suse.cz>
[ALSA] fix DAC slot assignment
AC97 Codec Core
write the DAC slot assignment bits to the extended ID register
where they belong instead of overwriting the SPSA bits in the
extended status register
Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
<perex@suse.cz>
[ALSA] fix description of SPSA=3 in the proc file
AC97 Codec Core
Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
<perex@suse.cz>
[ALSA] fix snd_opl3_init documentation
Documentation
Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
<perex@suse.cz>
[ALSA] Clean up bitmap
EMU10K1/EMU10K2 driver
Clean up the declaration of bitmap with DECLARE_BITMAP().
Signed-off-by: Takashi Iwai <tiwai@suse.de>
<perex@suse.cz>
[ALSA] Fix dead blocking during module_init()
ALSA sequencer,ALSA<-OSS sequencer
Fixed the auto-loading of modules during module_init().
Signed-off-by: Takashi Iwai <tiwai@suse.de>
<perex@suse.cz>
[ALSA] Fix pci_restore_state()
ALSA Core
Fixed pci_save_state() call with the new API.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
<perex@suse.cz>
[ALSA] Add KERN_ERR to error messages
ALSA Core
Added KERN_ERR prefix to error messages in snd_assert() and
snd_runtime_check() macros.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
<perex@suse.cz>
[ALSA] Fix typo
ALSA sequencer
Fixed a typo for snd_seq_autoload_lock() in the last change
(only for the case without CONFIG_KMOD).
Signed-off-by: Takashi Iwai <tiwai@suse.de>
<perex@suse.cz>
[ALSA] Added dxs quirk for QDI Kudoz 7X/600-6AL
VIA82xx driver
Added the default dxs_support entry for QDI Kudoz 7X/600-6AL.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
<perex@suse.cz>
[ALSA] Fix ac97 codec reset and clean up
CS46xx driver
- Fixed AC97 codec RESET for duel codecs (only for CONFIG_SND_CS46XX_NEW_DSP)
- Clean up the codec detection routine
Signed-off-by: Takashi Iwai <tiwai@suse.de>
<perex@suse.cz>
[ALSA] Fix compilation (sync with parisc tree)
PARISC Harmony driver
Sync with parisc tree - fix compilations, module description fixes.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
<perex@suse.cz>
[ALSA] Fix Aureon CCS init sequence
ICE1712 driver
- Fix Aureon 5.1 Sky GPIO write mask bits
- Fix 192kHz bit
Signed-off-by: Peter Christensen <peter@developers.dk>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
<perex@suse.cz>
[ALSA] Fix the detection of secondary codec
CS46xx driver
Fixed the detection of secondary codec.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
<acme@conectiva.com.br>
[SKBUFF] move common code to hdlc_type_trans
Signed-off-by: Arnaldo Carvalho de Melo <acme@conectiva.com.br>
Signed-off-by: David S. Miller <davem@redhat.com>
<len.brown@intel.com>
[ACPI] Notify SMM of cpufreq
http://marc.theaimsgroup.com/?l=acpi4linux&m=10942898...
Signed-off-by: Dominik Brodowski <linux@brodo.de>
<len.brown@intel.com>
EXPORT_SYMBOL(acpi_os_write_port);
EXPORT_SYMBOL(acpi_fadt_is_v1);
<pekon@fi.muni.cz>
[PATCH] PATCH: netpoll with xircom_cb
I have a headless computer with xircom pcmcia card and needed netconsole
on it. After looking around in other drivers I concocted this patch. It
survived light testing. I have no documentation for the hw, so it maybe
totally bogus.
<ganesh.venkatesan@intel.com>
[PATCH] e1000: modified ethtool_set_pauseparam to use e1000_setup_link
for flow control settings for fiber serdes link
<ganesh.venkatesan@intel.com>
[PATCH] e1000: remove unused function e1000_enable_mng_pass_thru
<ganesh.venkatesan@intel.com>
[PATCH] e1000: fix set ringparam for ethtool returning error code on bad
input
<ganesh.venkatesan@intel.com>
[PATCH] e1000: driver version update
<ganesh.venkatesan@intel.com>
[PATCH] e1000: white space corrections
<rddunlap@osdl.org>
[PATCH] pcnet32: use unsigned 1-bit fields
<linville@tuxdriver.com>
[PATCH] 3c59x: style change in vortex_ethtool_ops declaration
Style change suggested during patch review.
Signed-off-by: John W. Linville <linville@tuxdriver.com>
<bunk@stusta.de>
[PATCH] net/tokenring/olympic.c: remove unused variable
Recent changes in Linus' tree removed all uses of a variable, resulteing
in the following warning:
<-- snip -->
...
CC drivers/net/tokenring/olympic.o
drivers/net/tokenring/olympic.c: In function `olympic_arb_cmd':
drivers/net/tokenring/olympic.c:1404: warning: unused variable `i'
...
<-- snip -->
The following patch removes this unused variable:
Signed-off-by: Adrian Bunk <bunk@stusta.de>
<shemminger@osdl.org>
[PATCH] ns83820: use module_param
Replace MODULE_PARM with module_param
Signed-off-by: Stephen Hemminger <shemminger@osdl.org>
<shemminger@osdl.org>
[PATCH] eql: use netdev_priv
Use netdev_priv where possible.
Signed-off-by: Stephen Hemminger <shemminger@osdl.org>
<shemminger@osdl.org>
[PATCH] dummy: use netdev_priv
Can use netdev_priv in dummy device.
Signed-off-by: Stephen Hemminger <shemminger@osdl.org>
<shemminger@osdl.org>
[PATCH] tg3: use module_param
get rid of deprecated use of MODULE_PARM
Signed-off-by: Stephen Hemminger <shemminger@osdl.org>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
<shemminger@osdl.org>
[PATCH] tg3: use netdev_priv
use netdev_priv
Signed-off-by: Stephen Hemminger <shemminger@osdl.org>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
<shemminger@osdl.org>
[PATCH] tg3: make driver only data static
Several data structures should have been marked static because
the are local to this driver.
Signed-off-by: Stephen Hemminger <shemminger@osdl.org>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
<shemminger@osdl.org>
[PATCH] slip: use module_param
Replace MODULE_PARM with module_param (also make slip_maxdev static).
Signed-off-by: Stephen Hemminger <shemminger@osdl.org>
<shemminger@osdl.org>
[PATCH] slip: use netdev_priv
Replace dev->priv with netdev_priv(dev)
Signed-off-by: Stephen Hemminger <shemminger@osdl.org>
<rddunlap@osdl.org>
[PATCH] skfp: remove assignment expression in conditional (sparse)(v2)
Fix sparse warning:
drivers/net/skfp/hwmtm.c:1904:20: warning: assignment expression in
conditional
Signed-off-by: Randy Dunlap <rddunlap@osdl.org>
<vda@port.imtp.ilyichevsk.odessa.ua>
kconfig.debug: mention that DEBUG_SLAB can slow down machine quite a bit
I experienced x3 slowdown due to this option being set.
Please add this small warning to DEBUG_SLAB help text.
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
<rddunlap@osdl.org>
kconfig: OVERRIDE: save kernel version in .config file
Omit .config file timestamp in the file if the environment variable
"KCONFIG_NOTIMESTAMP" exists and is non-null.
Signed-off-by: Randy Dunlap <rddunlap@osdl.org>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
<agruen@suse.de>
kbuild: Allow install of external modules to custom path
Currently, a ``make modules_install'' for an external module will
install that module into /lib/modules/$(uname -r)/extra. Allow to
override this default by specifying INSTALL_MOD_DIR.
Signed-off-by: Andreas Gruenbacher <agruen@suse.de>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
<trini@kernel.crashing.org>
kbuild: fix 'htmldocs' and friends with O=
The following patch fixes up 'htmldocs' and related to work when
trees are being built with O=. I fixed it all up by passing the srctree
as an env-var to docproc (and thus what it calls) and then pull that out
when needed.
Signed-off-by: Tom Rini <trini@kernel.crashing.org>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
<sam@mars.ravnborg.org>
kbuild: Create Makefile in output dir for *config targets
Upon request from Andi Kleen the Makefile is now created for *config
targets also. So the MAkefile in the output directory is present when
it is expected (after kernel configuration).
Also tell user the Makefile is generated.
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
<sam@mars.ravnborg.org>
kbuild: use two double-quotes for localversion
Modifies LOCALVERSION definition such that it uses
patsubst instead of subst to remove surrounding double quotes from
CONFIG_LOCALVERSION. This helps syntax-highlighting editors.
From: Tejun Heo <tj@home-tj.org>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
<sam@mars.ravnborg.org>
kbuild: explicit enable framepointer
Newer gcc versions automatically turns on -fomit-frame-pointer when
-O2 is specified thus breaking CONFIG_FRAME_POINTER option.
Explicitly specifying -fno-omit-frame-pointer fixes it.
From: Tejun Heo <tj@home-tj.org>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
<sam@mars.ravnborg.org>
kbuild: Add cc-option-align
gcc version >= 3.00 shifted from -malign-* to -falign-*. $(cc-option-align)
will
based on current gcc version specify the right prefix for the align option.
Documented in Documentation/makefiles.txt
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
<vda@port.imtp.ilyichevsk.odessa.ua>
kbuild: make gcc -align options .config-settable
With all alignment options set to 1 (minimum alignment),
I've got 5% smaller vmlinux compared to one built with
default code alignment.
Original implementation altered to use cc-option-align by sam.
From: Denis Vlasenko <vda@port.imtp.ilyichevsk.odessa.ua>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
<len.brown@intel.com>
[ACPI] firmware wakeup address is physical, not virtual (David Shaohua Li)
http://bugzilla.kernel.org/show_bug.cgi?id=3390
<len.brown@intel.com>
[ACPI] add module parameters: processor.c2=[0,1] processor.c3=[0,1]
to disable/enable C2 or C3
blacklist entries for R40e and Medion 41700
http://bugme.osdl.org/show_bug.cgi?id=3549
from Andi Kleen
<pablo@eurodev.net>
[NETFILTER]: Clean up ip_conntrack stats
Signed-off-by: Pablo Neira <pablo@eurodev.net>
Signed-off-by: Patrick McHardy <kaber@trash.net>
<rusty@rustcorp.com.au>
[NETFILTER]: Change MASQUERADE to Use Device Address Directly
Instead of doing a dubious route lookup, just use the first IP address
of the (dynamic) interface. Also, reset assured bit so after masq
connections can be cleaned up if memory pressure.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Signed-off-by: Patrick McHardy <kaber@trash.net>
<yasuyuki.kozakai@toshiba.co.jp>
[NETFILTER]: prearation of removing skb_linearize()
This patch uses skb_header_pointer() so that packets can be parsed even
though
skb_linearize() doesn't exist. But this patch doesn't remove skb_linearize()
yet. We can remove it after changing all match/target modules.
Moreover ...
- I deleted the optimization not to parse IPv6 extension header
many time from previous patch. I'll send the patch to do this
separately.
- fixed the bug that "offset" argument of match functions are always 0.
- deleted "hdr" and "datalen" argument and added "protoff" argument
to match functions. "protoff" means the offset to Layer 4 protocol
header.
- the argument order of target function is changed likely IPv4 modules.
This prevents user from meeting kernel panic when they use old
match modules.
- changed {tcp,udp,icmp6}_match(). These functions became very similar
to codes in ip_tables.c again.
Signed-off-by: Yasuyuki KOZAKAI <yasuyuki.kozakai@toshiba.co.jp>
Signed-off-by: Patrick McHardy <kaber@trash.net>
<yasuyuki.kozakai@toshiba.co.jp>
[NETFILTER]: Enable ip6t_LOG.c to work without skb_linearize()
This patch enables ip6t_LOG.c to work without skb_linearize().
I changed a large part of this file. At first, ip6_nexthdr() is deleted
to prevent multiple call of skb_header_pointer() at dump_packet() and
ip6_nexthdr().
And the following bugs are fixed. The first bug is fixed by introducing
skb_header_pointer(), then I didn't separate patches.
- No check with skb->len. Then invalid memory access may occur.
- If packet is fragmented and it's not first fragment, nonexistent
extension headers is tried to parse.
- All headers which aren't TCP/UDP/ICMPv6 are treated as IPv6
extension header.
- The encrypted data after ESP is tried to parse.
- ntohl() for ID in Fragment header is missing.
- If doff*4 of TCP header is less than sizeof(struct tcphdr),
TCP options are tried to parse.
Signed-off-by: Yasuyuki KOZAKAI <yasuyuki.kozakai@toshiba.co.jp>
Signed-off-by: Patrick McHardy <kaber@trash.net>
<yasuyuki.kozakai@toshiba.co.jp>
[NETFILTER]: Enable ip6t_ah.c to work without skb_linearize()
Signed-off-by: Yasuyuki KOZAKAI <yasuyuki.kozakai@toshiba.co.jp>
Signed-off-by: Patrick McHardy <kaber@trash.net>
<kaber@coreworks.de>
[NETFILTER]: Introduce tabs to ip6t_ah.c
Fix horrible indentation, not a single tab in the file.
Signed-off-by: Patrick McHardy <kaber@trash.net>
<yasuyuki.kozakai@toshiba.co.jp>
[NETFILTER]: Enable ip6t_esp.c to work without skb_linearize()
Signed-off-by: Yasuyuki KOZAKAI <yasuyuki.kozakai@toshiba.co.jp>
Signed-off-by: Patrick McHardy <kaber@trash.net>
<kaber@coreworks.de>
[NETFILTER]: ip6t_esp.c whitespace cleanup
Signed-off-by: Patrick McHardy <kaber@trash.net>
<kaber@coreworks.de>
[NETFILTER]: Convert ip6t_physdev match function to new argument order
Signed-off-by: Patrick McHardy <kaber@trash.net>
<len.brown@intel.com>
[ACPI] create IBM ThinkPad ACPI driver -- ibm-acpi-0.6.patch
by Borislav Deianov
Signed-off-by: Len Brown <len.brown@intel.com>
<ganesh.venkatesan@intel.com>
[PATCH] e100: Fix loss of connectivity to BMC when interface
is brought down.
Signed-off-by: Ganesh Venkatesan <ganesh.venkatesan@intel.com>
<ganesh.venkatesan@intel.com>
[PATCH] e100: Fix set ringparam for ethtool returning error code on bad input
Signed-off-by: Ganesh Venkatesan <ganesh.venkatesan@intel.com>
<ganesh.venkatesan@intel.com>
[PATCH] e100: Driver version number update
Signed-off-by: Ganesh Venkatesan <ganesh.venkatesan@intel.com>
<ganesh.venkatesan@intel.com>
[PATCH] e1000: Configuration and user guide update
Signed-off-by: Ganesh Venkatesan <ganesh.venkatesan@intel.com>
<ganesh.venkatesan@intel.com>
[PATCH] e100: Configuration and user guide update
Signed-off-by: Ganesh Venkatesan <ganesh.venkatesan@intel.com>
<ganesh.venkatesan@intel.com>
[PATCH] ixgb: Configuration and user guide update
Signed-off-by: Ganesh Venkatesan <ganesh.venkatesan@intel.com>
<len.brown@intel.com>
[ACPI] simplify ES7000 IRQ re-naming scheme
so that it works for all PCI interrupts.
Signed-off-by: Natalie Protasevich <Natalie.Protasevich@UNISYS.com>
Signed-off-by: Len Brown <Len.Brown@intel.com>
<perex@suse.cz>
[ALSA] fixing a two-rme32-in-one-machine bug
RME32 driver
- fixing the dev counter in snd_rme32_probe(). The patch can enable a
second
rme32 card
Signed-off-by: Martin Langer <martin-langer@gmx.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
<perex@suse.cz>
[ALSA] Add routing/volume of ADAT I/O on EWS88D
ICE1712 driver
The routing/volume control of ADAT I/O on EWS88D is added.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
<perex@suse.cz>
[ALSA] Misc. volume fixes
ICE1712 driver
- Added mute function to Master/Front/Rear/Side/LFE/CEnter
- Master volume is artificially made in software
- Added PCM volume control (basically what was the master volume)
- Front/Read/Side/LFE/Center is now logarithmic (and computed as <volume> * <master volume> /
<maximum volume>)
Signed-off-by: Peter Christensen <peter@developers.dk>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
<perex@suse.cz>
[ALSA] RME9632 precise_ptr fix
RME HDSP driver
Correct hardware position mask to mask correctly when buffer is not
maximum size.
Signed-off-by: Ed Wildgoose <lists@wildgooses.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
<perex@suse.cz>
[ALSA] fix build in !KMOD case (sequencer)
ALSA sequencer
seq_device.c needs to pull in the snd_seq_autoload_lock()/unlock()
defines from seq_kernel.h in the !KMOD case.
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Jaroslav Kysela <perex@suse.cz>
<perex@suse.cz>
[ALSA] Fixed SPDIF on CS4298
AC97 Codec Core
Fixed SPDIF support on CS4298 AC97 chip.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
<perex@suse.cz>
[ALSA] Fix AC97_EXTENDED_STATUS initialial value
AC97 Codec Core
Fixed a bug to write an invalid initial value of AC97_EXTENDED_STATUS.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
<perex@suse.cz>
[ALSA] Exclude uneeded code when ! CONFIG_PROC_FS
PCM Midlevel,AC97 Codec Core
From Michal Rokos <michal@rokos.info>
I tried to compile without procfs support and I got few 'unused code'
warnings.
This patch fixes it.
Tested by compilation only. (With CONFIG_PROC_FS on and off)
Signed-off-by: Takashi Iwai <tiwai@suse.de>
<perex@suse.cz>
[ALSA] Add VIA8237 driver type
VIA82xx driver
VIA8237 and later chips are handled as a different type from VIA8233,
since they don't support the AC97 slot mapping any more.
The alsa-lib will resolve the 5.1 remapping for them.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
<perex@suse.cz>
[ALSA] PCM boundary fix in 32bit compat layer
IOCTL32 emulation
PCM boundary size is fixed within the 32bit value range when HW_PARAMS
ioctl is called in 32bit mode.
Also, with this patch, the conversion functions are inlined.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
<perex@suse.cz>
[ALSA] Fix non-blocking write in ALSA OSS emulation
ALSA<-OSS emulation
write() calls in non-blocking mode eat the written data and never
return -EAGAIN. The attached patch fixes the problem.
Signed-off-by: Benjamin Otte <otte@gnome.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
<aia21@cantab.net>
NTFS: Fix two typos in Documentation/filesystems/ntfs.txt.
Thanks to Richard Russon for pointing them out.
Signed-off-by: Anton Altaparmakov <aia21@cantab.net>
<kaber@coreworks.de>
[NETFILTER]: Select source address for gateway in MASQUERADE
Suggested by Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Patrick McHardy <kaber@trash.net>
<yasuyuki.kozakai@toshiba.co.jp>
[NETFILTER]: Enable ip6t_rt.c to work without skb_linearize()
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: Yasuyuki KOZAKAI <yasuyuki.kozakai@toshiba.co.jp>
<yasuyuki.kozakai@toshiba.co.jp>
[NETFILTER]: Enable ip6t_multiport.c to work without skb_linearize()
Signed-off-by: Yasuyuki KOZAKAI <yasuyuki.kozakai@toshiba.co.jp>
Signed-off-by: Patrick McHardy <kaber@trash.net>
<yasuyuki.kozakai@toshiba.co.jp>
[NETFILTER]: Enable ip6t_frag.c to work without skb_linearize()
Signed-off-by: Yasuyuki KOZAKAI <yasuyuki.kozakai@toshiba.co.jp>
Signed-off-by: Patrick McHardy <kaber@trash.net>
<len.brown@intel.com>
[ACPI] clarify #define ACPI_THERMAL_MODE_CRITICAL (Pavel Machek)
<greg@kroah.com>
USB: update devices.txt with the proper USB minor number information.
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
<greg@kroah.com>
USB: add phidgetkit driver.
originally written by Sean Young <sean@mess.org> but with LED additions and
cleanups from me.
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
<greg@kroah.com>
USB: remove unneeded checks in the usb-serial core.
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
<greg@kroah.com>
USB: fix build error in the USB core if CONFIG_PROCFS is disabled
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
<greg@kroah.com>
USB: fix DoS in the visor driver by rate limiting sends.
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
<greg@kroah.com>
PCI: use pci_dev_present() in irq.c check
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
<greg@kroah.com>
kobject: add CONFIG_DEBUG_KOBJECT
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
<mdharm-usb@one-eyed-alien.net>
[PATCH] USB Storage: Fix queuecommand() for disconnected devices
Following the recommendation of James Bottomley (of SCSI fame), this patch
changes the queuecommand() routine so that when a command is received for a
disconnected device, instead of accepting the command and then ignoring it,
we fail the command immediately with DID_NO_CONNECT.
This fixes a timeout-abort-oops sequence that would occur when the
higher-level drivers (mostly the CD driver) try to queue a SYNCHRONIZE
CACHE command during scsi_remove_host().
Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Matthew Dharm <mdharm-usb@one-eyed-alien.net>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
===== drivers/usb/storage/scsiglue.c 1.84 vs edited =====
<stern@rowland.harvard.edu>
[PATCH] usbcore: drop reference to bus on allocation error
A recent patch introduced this reference counting leak.
Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
===== drivers/usb/core/usb.c 1.293 vs edited =====
<luca.risolia@studio.unibo.it>
[PATCH] USB: W996[87]CF driver updates
Small W996[87]CF documentation updates.
Signed-off-by: Luca Risolia <luca.risolia@studio.unibo.it>
<philippe.bertin@pandora.be>
[PATCH] USB: Superfluous statement in usb.c
<rco3@2005dauphin.org>
[PATCH] USB: PL2303 - PharosGPS patch
This patch adds recognition/support for the PharosGPS puck, as included with
Microsoft's Streets and Trips package. The device has an inline
USB-to-serial converter which functions as a PL2303 but with different
VENDOR_ID and PRODUCT_ID, and so the PL2303 driver is modified to recognize
this additional device.
Signed-off by: Robert C. Olsen, III [pl2303@2005dauphin.org]
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
<zaitcev@redhat.com>
[PATCH] USB: usblp BKL removal
the appended patch is not in yet, what gives? I sent it to Marcelo with
an understanding that it would be in Linus tree any day now. It was a couple
of months ago. It's not just BKL witchhunt either. I remember that it fixed
an oops, although I do not remember the precise scenario by now (it had
something to do with a race between ->release and ->disconnect).
From: Pete Zaitcev <zaitcev@redhat.com>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
<lcapitulino@conectiva.com.br>
[PATCH] USB: Module version info for CyberJack.
Add module version information for drivers/usb/serial/cyberjack.c.
Signed-off-by: Luiz Capitulino <lcapitulino@conectiva.com.br>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
<lcapitulino@conectiva.com.br>
[PATCH] USB: Module version info for PL2303.
Add module version information for usb/serial/pl2303.c.
Signed-off-by: Luiz Capitulino <lcapitulino@conectiva.com.br>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
<lcapitulino@conectiva.com.br>
[PATCH] USB: Module version info for Belkin_sa.
Add module version information for usb/serial/belkin_sa.c.
Signed-off-by: Luiz Capitulino <lcapitulino@conectiva.com.br>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
<lkml@lievin.net>
[PATCH] USB: tiglusb.c: add direct USB support on some new TI handhelds
I have extended my driver to add support of the embedded USB port provided by
some new Texas Instruments' handhelds. Things are the same except for the
maximum packet size.
Description: add support of the USB port embedded on some new TI handhelds (TI84+ and TI89
Titanium).
Thanks, Romain.
Signed-off-by: Romain Lievin <lkml@lievin.net>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
<david-b@pacbell.net>
[PATCH] USB: usb hub descriptor fetch needs retries
Some of the recent changes to change how descriptors are read have managed
to confuse one USB keyboard. It recovers OK with a few retries though.
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
<david-b@pacbell.net>
[PATCH] USB: usb suspend support for hid-core
Basic HID driver support for USB suspend/resume. At least one keyboard
works OK as a remote wakeup source ... unless you write the sysfs
power/state attribute using that USB keyboard, in which case the input
subsystem reports an endless stream of newlines! :)
Someone still needs to implement some configurable timer to support the
"suspend idle mice/keyboards/..." policy for devices that can issue
wakeup events. In conjunction with autosuspend policies in hub and
HCD (UHCI) code, that could allegedly save 2W of power by enabling the
C3 state on Centrino laptops that use USB mice.
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
<shemminger@osdl.org>
[PATCH] kaweth: use alloc_etherdev to allocate device private
Change other usb network driver to use alloc_etherdev to allocate the
private data structure. And use netdev_priv to find it.
Signed-off-by: Stephen Hemminger <shemminger@osdl.org>
Signed-off-by: Oliver Neukum <oliver@neukum.name>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
<shemminger@osdl.org>
[PATCH] usbnet: use alloc_etherdev to allocate private data
In order for network device lifetime stuff to work properly, it is necessary
for devices to allocate private data as part of alloc_etherdev.
Also, netdev_priv() is improvement over dereferencing netdev->priv
Signed-off-by: Stephen Hemminger <shemminger@osdl.org>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
<stern@rowland.harvard.edu>
[PATCH] UHCI: No bandwidth reclamation during enumeration
A few devices prefer not to have full-speed bandwidth reclamation turned
on while they are being enumerated. In particular this seems to be true
for the USB Bluetooth adapters built in to some laptop models (used for
remote keyboards). This patch alters the UHCI driver so that control URBs
for devices still in the USB_STATE_DEFAULT state will be placed on the
low-speed queue rather than the full-speed queue. Since the low-speed
queue isn't subject to bandwidth reclamation the devices will work
properly. The negative impact on other devices is minimal; the process of
device initialization will be slowed down by a few milliseconds.
Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
<dale@farnsworth.org>
[PATCH] USB: USB fixes for non-cache-coherent processors
I posted this before, but didn't see any discussion.
This patch fixes a couple of places where the usb subsystem
DMAs to/from local (stack) variables. This doesn't work on
non-cache-coherent processors. I'm testing on PPC 4xx systems.
Signed-off-by: Dale Farnsworth <dale@farnsworth.org>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
<david-b@pacbell.net>
[PATCH] USB: usbnet patch (new ax8817x device)
This patch enables usage of another USB2 100BASE-T adapter.
http://www.corega.co.jp/product/list/lanadp/feusb2tx.htm
From: Naoki Shibata <zupae234@yahoo.co.jp>
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
<shemminger@osdl.org>
[PATCH] USB kaweth: use alloc_etherdev to allocate device private data - fix
Goof found by compile warning.
From: Stephen Hemminger <shemminger@osdl.org>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
<stern@rowland.harvard.edu>
[PATCH] USB Gadget: Use proper BCD values
This updates an earlier patch that added bcdDevice values for a new
USB peripheral controller. The values weren't valid BCD numbers.
Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
<aia21@cantab.net>
NTFS: Improve error handling in fs/ntfs/inode.c::ntfs_truncate().
Signed-off-by: Anton Altaparmakov <aia21@cantab.net>
<david-b@pacbell.net>
[PATCH] USB: goku_udc sparse updates
This is a bunch of "sparse" fixes for goku_udc. One of these might be
an issue on some systems for code that explicitly halts IN endpoints
(like file_storage) if normal memory access doesn't work for PCI.
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
<david-b@pacbell.net>
[PATCH] USB: usb/hcd kconfig updates
This updates the dependencies of the HCDs and host-side USB so that:
- Options for PCI-only HCDs (UHCI and, for now, EHCI) only appear
systems that actually have PCI.
- Adding non-PCI bus glue support for another OHCI adapter doesn't
need involve changing the main USB Kconfig anymore.
- Minor tweaks to the OMAP support, so OMAP 17xx and 24xx don't need
additional Kconfig changes and so the H3/17xx gets the ISP1301 too.
This still tries to hide host-side USB config options on systems that
don't offer USB. While currently convenient, that's a losing proposition
in the long term: host controllers on chips like SL811 and TD243 can be
put onto any custom board.
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
<david-b@pacbell.net>
[PATCH] USB: usb error code docs
This has various updates to the USB error code documentation that I've
had floating around.
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
<david-b@pacbell.net>
[PATCH] USB: ohci module param for broken bios
This patch provides a way to work around especially broken BIOS/SMM
implementations which claim they support the OS-handoff handshake
but actually don't. It's confirmed that this resolves some OSDL bug
(ID isn't handy just now).
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
<david-b@pacbell.net>
[PATCH] USB: omap_udc updates
This is a collection of updates to the OMAP UDC driver.
- OMAP-1510 support, including DMA (the DMA controller isn't quite
the same as on newer chips) but not double buffering.
- Some PIO work:
* fix some races that showed up on OMAP-1510
* tracking down annoying PIO-OUT lossage and making double buffering
start to behave (needed as fallback if all DMA channels are in use).
- DMA-IN works on both 1510 and 16xx
Plus minor cleanups.
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
<david-b@pacbell.net>
[PATCH] USB: net2280 compile fixes
Fix some compiler warnings that came up with net2280 on processors with
64bit dma_addr-t ... one of them would have been a bug on big-endian CPUs.
(Thanks to Randy Dunlap for reporting these.)
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
<stern@rowland.harvard.edu>
[PATCH] USB file-storage gadget: clean up endian issues
This patch adds the __le16 data types to the file-storage gadget and
removes some erroneous conversions to little-endian order.
Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
<sri@us.ibm.com>
[SCTP] Change sctp_assoc_t to a sized type(s32).
Signed-off-by: Sridhar Samudrala <sri@us.ibm.com>
<sri@us.ibm.com>
[SCTP] Adaption layer indication support.
Add support for SCTP_ADAPTION_INDICATION notification, SCTP_ADAPTION_LAYER
socket option and SCTP_PARAM_ADAPTION_LAYER_IND parameter.
Signed-off-by: Sridhar Samudrala <sri@us.ibm.com>
<sri@us.ibm.com>
[SCTP] Update cwnd/ssthresh as per the sctpimpguide modifications.
Signed-off-by: Sridhar Samudrala <sri@us.ibm.com>
<sri@us.ibm.com>
[SCTP] When an address is deleted, update any transports that are caching it as a source
adddress.
Signed-off-by: Sridhar Samudrala <sri@us.ibm.com>
<sri@us.ibm.com>
[SCTP] Fix HEARTBEAT_ACKs being sent to wrong dest. ip address in a
multi-homing scenario after a failback.
Signed-off-by: Jorge Hernandez-Herrero <jhh@lucent.com>
Signed-off-by: Sridhar Samudrala <sri@us.ibm.com>
<hannal@us.ibm.com>
[PATCH] hw_random.c: replace pci_find_device
As pci_find_device is going away I've replaced it with pci_get_device.
for_each_pci_dev is a macro wrapper around pci_get_device.
If someone with this hardware could test it I would appreciate it.
Thanks.
Hanna Linder
IBM Linux Technology Center
Signed-off-by: Hanna Linder <hannal@us.ibm.com>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
<len.brown@intel.com>
[ACPI] disable printk on AML breakpoint
https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=135856
Signed-off-by: Len Brown <len.brown@intel.com>
<bzolnier@trik.(none)>
[ide] pmac: kill pmac_ide_[raw_]build_sglist()
Just use ide_dma_[raw_]build_sglist() from ide-dma.c.
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
<bzolnier@trik.(none)>
[ide] use ide_map_sg()
* make Etrax ide.c, icside.c and ide-dma.c use ide_map_sg()
* use one sg for REQ_DRIVE_TASKFILE requests in ide-dma.c
(no reason for 128 sectors per sg limit)
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
<bzolnier@trik.(none)>
[ide] kill ide_raw_build_sglist()
ide_build_sglist() can be now used for REQ_DRIVE_TASKFILE requests.
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
<bzolnier@trik.(none)>
[ide] ide-scsi: simplify+speedup DMA support
* add hwif->sg_mapped flag
* add idescsi_map_sg() converting scsi_cmd->sg into
hwif->sg_table (this removes need for rq->bio)
* remove code (de)allocating rq->bio
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
<bzolnier@trik.(none)>
[ide] kill ide_hwif_t->ide_dma_verbose
* make __ide_dma_verbose() void and drop "__" prefix
* ide_dma_verbose() is always available now
* use it instead of ide_hwif_t->ide_dma_verbose
* sgiioc4.c version reported wrong mode
* icside.c version repeated info given by ->ide_dma_check()
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
<bzolnier@trik.(none)>
[ide] kill /proc/ide/ide?/config
* writes to PCI config space are non-functional since 2.4.21
* reads of full PCI config space are allowed for normal users
* I'm not aware of any applications using this interface
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
<janitor@sternwelten.at>
[PATCH] USB: tiglusb: replace schedule_timeout() with msleep_interruptible()
Description: Use msleep_interruptible() instead of schedule_timeout() to
guarantee the task delays as expected.
Signed-off-by: Nishanth Aravamudan <nacc@us.ibm.com>
Signed-off-by: Maximilian Attems <janitor@sternwelten.at>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
<janitor@sternwelten.at>
[PATCH] USB: dabusb: replace schedule_timeout() with msleep_interruptible()
Description: Use msleep_interruptible() instead of schedule_timeout()
so that the task delays as expected.
Signed-off-by: Nishanth Aravamudan <nacc@us.ibm.com>
Signed-off-by: Maximilian Attems <janitor@sternwelten.at>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
<stern@rowland.harvard.edu>
[PATCH] USB device init: implement the Windows scheme
This patch implements the Windows scheme for USB device initialization.
It also incorporates the change recently posted by David to scrub the
endpoint state following a SET-ADDRESS. Other noteworthy changes:
There are two new module parameters to control whether the
old scheme or the new one is used first and whether the other
scheme is tried if the first one fails. Default settings are
to use the new scheme only.
hub_set_address() returns 0 immediately if the device is already
in the USB_STATE_ADDRESS state.
On the first attempt to read the device descriptor the code
uses a short 1-second timeout. This ought to help prevent
full-speed devices with an 8- or 16-byte maxpacket from
slowing the procedure down by NAKing the unexpectedly early
status stage of the transfer.
For debugging, the ep0 maxpacket value is printed. It might
be a good idea to validate it rather than just believing the
device -- although I haven't heard of any device providing
an incorrect value other than 0.
Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
<bunk@stusta.de>
[PATCH] USB: fix usb/serial/console.c compile error
The following compile error seems to come from Linus' tree:
<-- snip -->
...
CC drivers/usb/serial/bus.o
CC drivers/usb/serial/console.o
drivers/usb/serial/console.c: In function `usb_console_write':
drivers/usb/serial/console.c:221: warning: passing arg 3 of pointer to function makes integer from
pointer without a cast
drivers/usb/serial/console.c:221: error: too many arguments to function
drivers/usb/serial/console.c:223: warning: passing arg 3 of `usb_serial_generic_write' makes
integer from pointer without a cast
drivers/usb/serial/console.c:223: error: too many arguments to function
`usb_serial_generic_write'
make[3]: *** [drivers/usb/serial/console.o] Error 1
<-- snip -->
This was caused by the changed "write" in usb_serial_device_type.
Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
<david-b@pacbell.net>
[PATCH] USB input Kconfig updates
This tweaks the USB input driver support, notably fixing a botched
dependency that makes all the USB drivers appear strangely in Kconfig.
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
<oliver@neukum.org>
[PATCH] kaweth: full conversion to usb_unlink_urb
kaweth used its own synchronisation superseded by usb_unlink_urb().
Signed-off-by: Oliver Neukum <oliver@neukum.name>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
<oliver@neukum.org>
[PATCH] kaweth: no need for packed
there was an uneeded packed attribute for a data structure.
Signed-off-by: Oliver Neukum <oliver@neukum.name>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
<len.brown@intel.com>
[ACPI] ACPICA 20040827 update from Bob Moore
Signed-off-by: Len Brown <len.brown@intel.com>
Implemented support for implicit object conversion in
the non-numeric logical operators (LEqual, LGreater,
LGreaterEqual, LLess, LLessEqual, and LNotEqual.) Any
combination of Integers/Strings/Buffers may now be used;
the second operand is implicitly converted on the fly to
match the type of the first operand. For example:
LEqual (Source1, Source2)
Source1 and Source2 must each evaluate to an integer, a
string, or a buffer. The data type of Source1 dictates the
required type of Source2. Source2 is implicitly converted
if necessary to match the type of Source1.
Updated and corrected the behavior of the string
conversion support. The rules concerning conversion of
buffers to strings (according to the ACPI specification)
are as follows:
ToDecimalString - explicit byte-wise conversion of buffer
to string of decimal values (0-255) separated by commas.
ToHexString - explicit byte-wise conversion of buffer to
string of hex values (0-FF) separated by commas.
ToString - explicit byte-wise conversion of buffer to
string. Byte-by-byte copy with no transform except NULL
terminated. Any other implicit buffer-to-string conversion
byte-wise conversion of buffer to string of hex values
(0-FF) separated by spaces.
Fixed a problem in acpi_ns_get_pathname_length where the
returned length was one byte too short in the case of a
node in the root scope. This could cause a fault during
debug output.
<len.brown@intel.com>
[ACPI] ACPICA 20040922 from Bob Moore
Signed-off-by: Len Brown <len.brown@intel.com>
Fixed a problem with the implementation of the LNot()
operator where "Ones" was not returned for the TRUE
case. Changed the code to return Ones instead of (!Arg)
which was usually 1. This change affects iASL constant
folding for this operator also.
Fixed a problem in acpi_ut_initialize_buffer where an
existing buffer was not initialized properly -- Now zero
the entire buffer in this case where the buffer already
exists.
Changed the interface to acpi_os_sleep from (UINT32
Seconds, UINT32 Milliseconds) to simply (ACPI_INTEGER
Milliseconds). This simplifies all related code
considerably. This requires changes/updates to all OS
interface layers (OSLs.)
Implemented a new external interface,
acpi_install_exception_handler, to allow a system exception
handler to be installed. This handler is invoked upon
any run-time exception that occurs during control method
execution.
Added support for the DSDT in acpi_tb_find_table. This
allows the DataTableRegion() operator to access the local
copy of the DSDT.
<ben@fluff.org>
[PATCH] I2C: Fix compile of drivers/i2c/busses/i2c-s3c2410.c
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
<ebs@ebshome.net>
[PATCH] I2C: fix recently introduced race in IBM PPC4xx I2C driver
On Tue, Oct 19, 2004 at 10:21:08PM -0700, Eugene Surovegin wrote:
[snip]
> It looks like this change added race I tried to avoid here.
>
> This code is modeled after __wait_event_interruptible_timeout, where
> "prepare_to_wait" is done _before_ checking completion status. This
> change breaks this, e.g. if IRQ happens right after we check iic->sts,
> but before calling msleep_interruptible(). In this case we'll sleep
> much more than required (seconds instead of microseconds)
>
> Greg, if my analysis is correct, please rollback this change.
>
> Nishanth, I'd be nice if you CC'ed me with this patch, my e-mail is at
> the top of that source file.
Oh, well. I should have used wait_event_interruptible_timeout when I
ported this driver to 2.6.
This patch fixes recently introduced race and also cleans ups some
2.4-ism.
Signed-off-by: Eugene Surovegin <ebs@ebshome.net>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
<len.brown@intel.com>
[ACPI] acpi_os_sleep() now takes a single 64-bit value in [ms]
Signed-off-by: Len Brown <len.brown@intel.com>
<rmk@flint.arm.linux.org.uk>
[PCMCIA] Fix PCMCIA behaviour on resume with different card.
PCMCIA checks the card CIS against its cached copy. If it finds
that the card does not match, it destroys the bindings with existing
drivers, issues an remove event followed by an insert event. However,
ds.c delays the remove event by 100ms, so cardmgr sees the insert
before remove. It thereby ignores the new card.
Also, we ended up leaving the fake CIS intact, so the new card appears
to be described by the fake CIS. Destroy the fake CIS in addition to
the CIS cache.
<len.brown@intel.com>
[ACPI] ACPICA 20040924 from Bob Moore
Signed-off-by: Len Brown <len.brown@intel.com>
Added a new OSL interface, acpi_os_get_timer. This
interface implements a 64-bit monotonic timer in 100
nanosecond units.
Implemented support for the ACPI 3.0 Timer operator.
This 64-bit timer utilizes the timer provided by the
acpi_os_get_timer interface.
<shemminger@osdl.org>
[PATCH] cdev: protect against buggy drivers
Here is a better fix (thanks Greg) that allows long names for character
device objects.
Signed-off-by: Stephen Hemminger <shemminger@osdl.org>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
<shemminger@osdl.org>
[PATCH] avoid problems with kobject_set_name and name with %
kobject_set_name takes a printf style argument list. There are many
callers that pass only one string, if this string contained a '%' character
than bad things would happen. The fix is simple.
Signed-off-by: Stephen Hemminger <shemminger@osdl.org>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
<akpm@osdl.org>
[PATCH] kobject_hotplug: permit no hotplug_ops
Make kobject_hotplug() work even if the kobject's kset doesn't implement any
hotplug_ops.
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
<akpm@osdl.org>
[PATCH] remove cpu_run_sbin_hotplug()
From: Keshavamurthy Anil S <anil.s.keshavamurthy@intel.com>
Remove cpu_run_sbin_hotplug() - use kobject_hotplug() instead.
Signed-off-by: Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
<akpm@osdl.org>
[PATCH] kobject_uevent warning fix
lib/kobject_uevent.c:39: warning: `action_to_string' defined but not used
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
<herbert@gondor.apana.org.au>
[TCP]: Only re-set TSO size for packet which was TSO to begin with.
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
<shemminger@osdl.org>
[PKT_SCHED]: netem: use timer to handle packets not rescheduling
Change the behaviour of netem's delayed packets queue to make it work better
with TBF and other rate control disciplines.
Now, packets are put in the delayed queue and held there until the next timer
interval,
then moved to the underlying qdisc. qlen is set to match the available packets in
the underlying discipline (and not count those waiting). Previously, netem would
perturb
the rate control disciplines because of rescheduling and moving packets in
the dequeue handler.
Signed-off-by: Stephen Hemminger <shemminger@osdl.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
<tgraf@suug.ch>
[PKT_SCHED]: u32: Remove unused hgenerator field in tc_u_hnode.
Signed-off-by: Thomas Graf <tgraf@suug.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
<davem@nuts.davemloft.net>
[NETFILTER]: Fix ipt_hashlimit build with NETFILTER_DEBUG enabled.
Signed-off-by: David S. Miller <davem@davemloft.net>
<greg@kroah.com>
hotplug: prevent skips in sequence number from happening
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
<david-b@pacbell.net>
[PATCH] USB ehci: minor pci tweaks
This has minor PCI tweaks for the EHCI driver:
- If the (nonfunctional) AMD 8111 controller shows up, ignore it.
(Patch from Matt Dharm, with minor coding style tweaks).
- Delete some code that interprets an EHCI capability code; it
should be a PCI capability instead.
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
<david-b@pacbell.net>
[PATCH] USB ehci: handle earlier endpoint_disable()
The recent patch to scrub out ep0 state earlier (to get rid of some of
the enumeration problems that started with about 2.6.6) requires EHCI
to handle endpoint_disable() calls in a slightly different context.
This makes those calls work when an endpoint's QH may still be on the
async schedule, rather than already unlinked. (The QH stays on the async
schedule for a few milliseconds after it's empty, since it's routine to
issue another request almost immediately.)
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
<david-b@pacbell.net>
[PATCH] USB ehci: minor debug cleanups
This updates debug messages, declaring that labels can be constant strings
and changing some old-school dbg() calls to driver model dev_dbg().
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
<davem@nuts.davemloft.net>
[ATY]: Fix build on sparc after viro sparse changes.
Signed-off-by: David S. Miller <davem@davemloft.net>
<david-b@pacbell.net>
[PATCH] Missed usb devices on boot
This marks sets change_bits to all ones when bringing up a hub, since
not all hubs seem to send change events for devices that were plugged in
when the hub was reset.
David Miller confirms this fixes his boot-time lost keyboard/mouse
problem
<len.brown@intel.com>
[ACPI] place-holder for ACPI 3.0 acpi_os_get_timer()
<len.brown@intel.com>
[ACPI] ACPICA 20041006 from Bob Moore
Signed-off-by: Len Brown <len.brown@intel.com>
Implemented support for the ACPI 3.0 Timer operator. This
ASL function implements a 64-bit timer with 100 nanosecond
granularity.
Defined a new OSL interface, acpi_os_get_timer. This
interface is used to implement the ACPI 3.0 Timer
operator. This allows the host OS to implement the timer
with the best clock available. Also, it keeps the core
subsystem out of the clock handling business, since the
host OS (usually) performs this function.
Fixed an alignment issue on 64-bit platforms. The
hw_low_level_read/write() functions use a 64-bit address
which is part of the packed ACPI Generic Address
Structure. Since the structure is non-aligned, the
alignment macros are now used to extract the address to
a local variable before use.
Fixed a problem where the ToInteger operator assumed all
input strings were hexadecimal. The operator now handles
both decimal strings and hex strings (prefixed with "0x").
Fixed a problem where the string length in the string
object created as a result of the internal ConvertToString
procedure could be incorrect. This potentially affected
all implicit conversions and also the ToDecimalString and
ToHexString operators.
Fixed two problems in the ToString operator. If the
length parameter was zero, an incorrect string object was
created and the value of the input length parameter was
inadvertently changed from zero to Ones.
Fixed a problem where the optional ResourceSource string
in the ExtendedIRQ resource macro was ignored.
Simplified the interfaces to the internal division
functions, reducing code size and complexity.
<len.brown@intel.com>
[ACPI] fix build warning in tables/tbget.c
<len.brown@intel.com>
[ACPI] ACPICA 20041015 from Bob Moore
Signed-off-by: Len Brown <len.brown@intel.com>
Note: ACPI CA is currently undergoing an in-depth and
complete formal evaluation to test/verify the following
areas. Other suggestions are welcome. This will result in
an increase in the frequency of releases and the number
of bug fixes in the next few months.
- Functional tests for all ASL/AML operators
- All implicit/explicit type conversions
- Bit fields and operation regions
- 64-bit math support and 32-bit-only "truncated" math support
- Exceptional conditions, both compiler and interpreter
- Dynamic object deletion and memory leaks
- ACPI 3.0 support when implemented
- External interfaces to the ACPI subsystem
Fixed two alignment issues on 64-bit platforms -
within debug statements in acpi_ev_gpe_detect and
acpi_ev_create_gpe_block. Removed references to the
Address field within the non-aligned ACPI generic address
structure.
Fixed a problem in the Increment and Decrement operators
where incorrect operand resolution could result in the
inadvertent modification of the original integer when the
integer is passed into another method as an argument and
the arg is then incremented/decremented.
Fixed a problem in the FromBCD operator where the upper
32-bits of a 64-bit BCD number were truncated during
conversion.
Fixed a problem in the ToDecimal operator where the length
of the resulting string could be set incorrectly too long
if the input operand was a Buffer object.
Fixed a problem in the Logical operators (LLess,
etc.) where a NULL byte (0) within a buffer would
prematurely terminate a compare between buffer objects.
Added a check for string overflow (>200 characters as per
the ACPI specification) during the Concatenate operator
with two string operands.
<len.brown@intel.com>
[ACPI] fix build warning
<len.brown@intel.com>
Cset exclude: jason.davis@unisys.com[torvalds]|ChangeSet|20040914144015|50315
<chrisw@osdl.org>
[PATCH] delay rq_lock acquisition in setscheduler
Doing access control checks with rq_lock held can cause deadlock when
audit messages are created (via printk or audit infrastructure) which
trigger a wakeup and deadlock, as noted by both SELinux and SubDomain
folks. This patch will let the security checks happen w/out lock held,
then re-sample the p->policy in case it was raced.
Originally from John Johansen <johansen@immunix.com>, reworked by me.
AFAIK, this version drew no objections from Ingo or Andrea.
From: John Johansen <johansen@immunix.com>
Acked-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Chris Wright <chrisw@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<perex@suse.cz>
[ALSA] boot_devs removal - module_param_array() accepts NULL now
Intel8x0 driver,RME96 driver,ICE1724 driver,NM256 driver
Signed-off-by: Jaroslav Kysela <perex@suse.cz>
<roland@redhat.com>
[PATCH] Invalid BUG_ONs in signal.c
Oh, duh. The race is obvious. Sorry for the confusion there.
The BUG_ON's were useful for debugging, since they trigger on a lot of
errors, but they _also_ trigger on some unlikely (but valid) races.
So just remove them - just fall through to the regular exit code after
core-dumping (which does everything right).
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<roland@redhat.com>
[PATCH] Fix ptrace problem
This is indeed a new bug, and it is not architecture-specific. In my
recent changes to close some race conditions, I overlooked the case of a
process using PTRACE_ATTACH on its own children. The new PT_ATTACHED flag
does not really mean "PTRACE_ATTACH was used", it means "PTRACE_ATTACH is
changing the ->parent link".
This fixes the problem that Stephane Eranian program demonstrates.
Signed-off-by: Roland McGrath <roland@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<roland@redhat.com>
[PATCH] fix core-dump return code
While looking at the signal.c coredumping BUG_ON race, I noticed a bug
(not directly related) in do_coredump. It was setting the "core dumped"
flag even when the format dumping hook failed (e.g. for memory
allocation failures).
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<len.brown@intel.com>
[ACPI] ibm-acpi 0.7 from Borislav Deianov
The CMOS handle was incorrectly marked as required, breaking insmod
on models without one;
The BLED method was incorrectly required if LED is not defined,
breaking LED control on the A21e.
Signed-off-by: Len Brown <len.brown@intel.com>
<bzolnier@trik.(none)>
[ide] aec62xx: kill /proc/ide/aec62xx
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
<bzolnier@trik.(none)>
[ide] atiixp: kill /proc/ide/atiixp
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
<bzolnier@trik.(none)>
[ide] cs5520: kill /proc/ide/cs5520
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
<bzolnier@trik.(none)>
[ide] cs5530: kill /proc/ide/cs5530
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
<bzolnier@trik.(none)>
[ide] hpt366: kill /proc/ide/hpt366
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
<bzolnier@trik.(none)>
[ide] pdc202xx_new: kill /proc/ide/pdcnew
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
<bzolnier@trik.(none)>
[ide] pdc202xx_old: kill /proc/ide/pdc202xx
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
<bzolnier@trik.(none)>
[ide] piix: kill /proc/ide/piix
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
<bzolnier@trik.(none)>
[ide] sc1200: kill /proc/ide/sc1200
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
<bzolnier@trik.(none)>
[ide] serverworks: kill /proc/ide/svwks
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
<bzolnier@trik.(none)>
[ide] slc90e66: kill /proc/ide/slc90e66
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
<rmk@flint.arm.linux.org.uk>
[ARM] Fix missing parens for __FD_* operations.
fork.c highlighted that we were missing some parens. Add them.
<tgraf@suug.ch>
[NETFILTER]: Fix warning in CONNMARK
Signed-off-by: Thomas Graf <tgraf@suug.ch>
Signed-off-by: Patrick McHardy <kaber@trash.net>
<arjan@nl.rmk.(none)>
[SERIAL] Remove dead code.
serial8250_get_irq_map is no longer used anywhere in the kernel (it
used to be used by the isapnp code but isn't anymore) so it's dead
code, below is a patch to remove this.
<andrew.vasquez@qlogic.com>
[PATCH] SCSI: fix `risc_code_addr01' multiple definition
Make all of the qlogic firmware pointers static
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
<rddunlap@osdl.org>
[PATCH] qla1280: driver_setup not __initdata
'driver_setup' cannot be __initdata if slave_configure() can be called
after driver-init:
Error: ./drivers/scsi/qla1280.o .text refers to 0000000000000fbf R_X86_64_PC32
.init.data+0x000000000000007b
Error: ./drivers/scsi/qla1280.o .text refers to 0000000000000fc9 R_X86_64_PC32
.init.data+0x000000000000007e
Error: ./drivers/scsi/qla1280.o .text refers to 0000000000000fea R_X86_64_PC32
.init.data+0x000000000000007b
Error: ./drivers/scsi/qla1280.o .text refers to 0000000000000ff4 R_X86_64_PC32
.init.data+0x0000000000000080
Error: ./drivers/scsi/qla1280.o .text refers to 0000000000001039 R_X86_64_PC32
.init.data+0x000000000000007b
Error: ./drivers/scsi/qla1280.o .text refers to 0000000000001043 R_X86_64_PC32
.init.data+0x0000000000000082
Signed-off-by: Randy Dunlap <rddunlap@osdl.org>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
<akpm@osdl.org>
[PATCH] Add megaraid PCI IDs
From: "Sergey S. Kostyliov" <rathamahata@ehouse.ru>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
<akpm@osdl.org>
[PATCH] aic7xxx remove warnings
From: Jan Dittmer <jdittmer@ppp0.net>
This patch converts the aic7xxx driver to use module_param instead of
MODULE_PARM and therefore gets rid of two warning in the non-modular build
case.
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
<adam@yggdrasil.com>
[PATCH] dmx3191d.c lacked MODULE_DEVICE_TABLE()
The MODULE_DEVICE_TABLE() declaration, which is used by boot and hot
plug facilities to load the module when the hardware is present was
missed in the PCI API conversion.
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
<jejb@mulgrave.(none)>
sym2 2.1.18m
From: Matthew Wilcox <matthew@wil.cx>
sym2 2.1.18m:
- Improve documentation
- Remove host-level command queueing (Christoph Hellwig)
- Add support for IU and QAS
- sparse annotation (Randolph Chung)
- Remove SYM_LINUX_BOOT_COMMAND_LINE_SUPPORT ifdefs
- Switch to the new module_param interface
- Rename tags to cmd_per_lun for consistency
- Fix debug param
- Split extended tags functionality into the new tag_ctrl parameter
- rewrite how safe param works
- reverse_probe param has had no effect for a while, remove it.
- Add descriptions for all the parameters
- Add MODULE_AUTHOR and MODULE_DESCRIPTION
- Restructure sym_config_pqs() a little
- Move hostid setup to a more sensible place
- Do away with SYM_GLUE_C
- Use a completion instead of a semaphore (Thomas Gleixner)
- Use IDENTIFY() instead of M_IDENTIFY
- Define messages in terms of those defined in <scsi/scsi.h>
- Define PCI IDs in terms of those in <linux/pci_ids.h>
- Define sym2's status codes in terms of the SAM ones defined in
<scsi/scsi.h>
Added brown bag fix
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
<stern@rowland.harvard.edu>
[PATCH] SCSI core: Fix refcounting error
This bug was present as of 2.6.9-bk7, apparently introduced along with the
addition of SCSI targets into sysfs. The code takes a reference to the
host for each initialized sdev but only drops a reference when each
target is released. As you might expect, this causes a refcount leak
whenever a target has more than 0 LUNs.
The patch changes things so that the reference is acquired when the target
is initialized, not when the sdev is initialized.
Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
<ink@jurassic.park.msu.ru>
[PATCH] alpha: fix sparse warnings
- add missing "__user" annotations in csum_partial_copy.c;
- make io_remap_page_range more readable and fix a warning.
<ink@jurassic.park.msu.ru>
[PATCH] alpha: fix CIA IO
The high order bits of the input address should be cleared only after
IO type and base are determined.
<ink@jurassic.park.msu.ru>
[PATCH] alpha: bootp fixes
- redefine "printk" as "srm_printk" for bootstrappers;
- fix stack corruption problem with bootp/bootpz loaders and older
SRM consoles.
<rth@twiddle.net>
[PATCH] Add __ioremap
I hadn't realized this was supposed to be an official interface.
Or maybe it's not, but the fb drivers all use it. Anyway...
<torvalds@ppc970.osdl.org>
Start supporting lock context annotations.
This just sets up the portability defines.
<torvalds@ppc970.osdl.org>
Annotate the trivial unconditional lock/unlock functions on SMP.
This does _not_ handle the conditional ones (lock_kernel and the
trylock variants), so there will be a fair number of context
error warnings with this. However, the warnings are disabled by
default in sparse - you have to use "-Wcontext" to see them.
<adaplas@hotpop.com>
[PATCH] fbdev: Fix software blanking code
The code in fbmem.c:fb_blank() is broken. For drivers without an fb_blank
hook, an FBIO_BLANK ioctl will produce wrong colors or will segfault.
Signed-off-by: Antonino Daplas <adaplas@pol.net>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<yasuyuki.kozakai@toshiba.co.jp>
[NETFILTER]: Fix multiple bugs in dst match
This patch fixes the following bugs in ip6t_dst.c.
- ".me = THIS_MODULE" is missing
- The cast of the pointer to the next IPv6 extension header is wrong.
- hdrlen may underflow.
- (u16)*optdesc causes to alignment problem.
- The calculation of the offset to next option is wrong. In the case
that the type isn't 0, it should be "Opt Data Len" field + 2
(see RFC2460).
Signed-off-by: Yasuyuki KOZAKAI <yasuyuki.kozakai@toshiba.co.jp>
Signed-off-by: Patrick McHardy <kaber@trash.net>
<yasuyuki.kozakai@toshiba.co.jp>
[NETFILTER]: Fix multiple bugs in hbh match
This patch fixes the following bugs in ip6t_hbh.c.
- The cast of the pointer to the next IPv6 extension header is wrong.
- hdrlen may underflow.
- (u16)*optdesc causes to alignment problem.
- The calculation of the offset to next option is wrong. In the case
that the type isn't 0, it should be "Opt Data Len" field + 2
(see RFC2460).
Signed-off-by: Yasuyuki KOZAKAI <yasuyuki.kozakai@toshiba.co.jp>
Signed-off-by: Patrick McHardy <kaber@trash.net>
<yasuyuki.kozakai@toshiba.co.jp>
[NETFILTER]: Introduce skb_header_pointer() to dst match
Signed-off-by: Yasuyuki KOZAKAI <yasuyuki.kozakai@toshiba.co.jp>
Signed-off-by: Patrick McHardy <kaber@trash.net>
<yasuyuki.kozakai@toshiba.co.jp>
[NETFILTER]: Introduce skb_header_pointer() to hbh match
Signed-off-by: Yasuyuki KOZAKAI <yasuyuki.kozakai@toshiba.co.jp>
Signed-off-by: Patrick McHardy <kaber@trash.net>
<pablo@eurodev.net>
[NETFILTER]: fix stats in __ip_conntrack_confirm
net_rx_softirq can preempt the calling process while incrementing the stats.
I think that we can fix this moving both CONNTRACK_STAT_INC to the locked
section.
Signed-off-by: Pablo Neira Ayuso <pablo@eurodev.net>
Signed-off-by: Patrick McHardy <kaber@trash.net>
<torvalds@ppc970.osdl.org>
Un-inline the big kernel lock.
Now that spinlocks are uninlined, it is silly to keep the
BKL inlined. And this should make it a lot easier for people
to play around with variations on the locking (ie Ingo's
semaphores etc).
<torvalds@evo.osdl.org>
Fix broken intel8x0.c ALSA "merge"
The file didn't compile, and the ALSA CVS tree
had dropped the bitfield signedness fixes.
<benh@kernel.crashing.org>
[PATCH] Fix msleep to sleep _at_least_ the requested amount
Makes sure msleep() sleeps at least the amount provided, since
schedule_timeout() doesn't guarantee a full jiffy.
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<benh@kernel.crashing.org>
[PATCH] ppc64: Move PCI IO mapping from pSeries_pci.c to pci.c
This patch moves some of the routines responsible for dealing
with the mapping of PCI host bridges IO space from pSeries to
the generic ppc64 pci code. PowerMac doesn't use it currently,
but a new platform will soon.
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<ambx1@neo.rr.com>
[PNPBIOS] disable if ACPI is active
As further ACPI pnp functionaility is implemented it is no longer
safe to run ACPI and PNPBIOS concurrently.
We therefore take the following approach:
- attempt to enable ACPI support
- if ACPI fails (blacklist etc.) enable pnpbios support
- if ACPI support is not compiled in the kernel enable pnpbios support
Signed-off-by: Adam Belay <ambx1@neo.rr.com>
<nacc@us.ibm.com>
[PNPBIOS] use msleep_interruptible()
Description: Use msleep_interruptible() instead of
schedule_timeout() to guarantee the task delays as expected.
Signed-off-by: Nishanth Aravamudan <nacc@us.ibm.com>
Signed-off-by: Adam Belay <ambx1@neo.rr.com>
<ambx1@neo.rr.com>
[PNPBIOS] acpi compile fix
Allow PNPBIOS to compile if ACPI support is not enabled.
Signed-off-by: Adam Belay <ambx1@neo.rr.com>
<benh@kernel.crashing.org>
[PATCH] ppc64: Fix pSeries secondary CPU setup
This patch fixes the setup of the secondary CPU(s) on pSeries,
on non-LPAR platforms, especially with 970 CPUs, we need to copy
some of the HID registers from CPU0 to the other ones as soon as
they reach the early asm code. The PowerMac SMP entry did it
already, but not the pSeries one.
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<benh@kernel.crashing.org>
[PATCH] ppc64: Rewrite the openpic driver
This patch replaces the open_pic IRQ controller driver with a new
version rewritten from scratch, called "mpic" (this is the name of
IBM's open_pic implementation and also the only one actually used
on any platform).
It is smaller, hopefully more readable, supports the various variants
of the cell in a single driver (open_pic_u3.c is gone), and adds
optional support for the workaround of U3 mpic beeing used along with
IO-APICs on HyperTransport (the eval board will uses that, among
others).
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<benh@kernel.crashing.org>
[PATCH] 8250: Let arch provide the list of leagacy ports
This patch adds an optional callback for the 8250 driver to request the
list of legacy port via a function call instead of relying on a #define
of an array.
This finally allows to fix the problem of platforms like ppc and ppc64
for which the same kernel can boot machines with and without a 8250, and
is necessary to properly deal with a new platform coming to ppc64 which
has a 8250 but with different irq numbers.
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<benh@kernel.crashing.org>
[PATCH] ppc64: properly build list of legacy serial ports from OF
This patch adds a ppc64 implementation of the routine providing
the list of default 8250 serial ports. It provides a empty list
by default unless the platform code fills it, and it provides
a generic function for user by Open Firmware based machines which
fills the list based on serial ports found in the OF device-tree.
It depends on the previous patch adding the generic support for
this to the 8250 driver.
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<benh@kernel.crashing.org>
[PATCH] ppc64: clean up existence-check of legacy ISAdevices
My previous patch exposed the internals of the ppc_md. data structure
to drivers, which wasn't nice, this new patch cleans that up.
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<benh@kernel.crashing.org>
[PATCH] ppc64: cleanups of ppc64 pci.c
This patch applies on top of previously posted "ppc64: Move PCI IO mapping
from pSeries_pci.c to pci.c".
It does cosmetic cleanups & add some debug macros to pci.c without actually
changing any functionality. Further patches against ppc64 pci.c that I'll
post will be against a file already patched with this one.
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<benh@kernel.crashing.org>
[PATCH] ppc64: Some small pci fixes
This patch fixes a few issues in the ppc64 pci code, notably some
incorrect parsing of Open Firmware "ranges" when setting up host
bridge resources that would cause a problem with some future
platforms, a default mapping of the ISA IOs if the OF "isa" node
lacks a "ranges" property, and a safeguard in pci_scan_all_fns()
in case a pci<->OF node mapping cannot be established.
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<benh@kernel.crashing.org>
[PATCH] ppc64: Rework PCI <-> OF node matching
This patch reworks the code that deals with matching PCI devices
with Open Firmware device nodes. This code made several incorrect
assumptions and can be simplified significantly. The main functional
difference now is that PHBs are no longer special cased, but that
shouldn't cause any specific problem.
It also fixes a problem where u3_iommu.c wouldn't work for PCI
devices that lacked a matching OF device node.
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<benh@kernel.crashing.org>
[PATCH] ppc64: cleanup/split SMP code
Splits arch/ppc64/kernel/smp.c into 3 different files, smp.c, pSeries_smp.c
and
iSeries_smp.c, thus removing most of the #define mess in those files and
making
it easier to add a new platform.
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<benh@kernel.crashing.org>
[PATCH] ppc64: Some cleanups of prom_init.c
This patch does a few cleanups of arch/ppc64/kernel/prom_init.c, making
the RTAS instanciation code more readable & more robust, fixing a bug
in the code bringing in additional CPUs (would work with IBM firmware,
but not with another firmware of an upcoming platform), plus remove some
old commented out cruft left-over from the big cleanup.
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<benh@kernel.crashing.org>
[PATCH] ppc64: remove unused cruft from prom.h
This patch removes some bogus struct definitions from prom.h that aren't
used anymore after the other pending ppc64 patches have been applied.
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<bgerst@quark.didntduck.org>
[PATCH] mem leak in tty_io.c
The recent patch to clean up user accesses introduced a memory leak. If
write_buf is reallocated, the old buffer isn't freed. Also, since kfree
can take nulls, I removed the if from the other kfree.
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<geert@linux-m68k.org>
[PATCH] NTFS: missing #include <linux/vmalloc.h>
fs/ntfs/compress.c calls v{malloc,free}() without including <linux/vmalloc.h>
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<geert@linux-m68k.org>
[PATCH] Cyclades assignment warning
Remove unneeded cast that causes a warning (cy_isa_addresses is an array
of unsigned ints).
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<geert@linux-m68k.org>
[PATCH] SCx200_ACB depends on PCI
SCx200_ACB is a PCI driver and thus should depend on PCI
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<geert@linux-m68k.org>
[PATCH] Atyfb: kill assignment warnings on Atari due to __iomem
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<jgarzik@pobox.com>
Cset exclude: elf@buici.com|ChangeSet|20040920183610|08290
Revert smc91x driver changeset, since this is already covered by other
smc91x updates already upstream.
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
<aia21@cantab.net>
NTFS: Add fs/ntfs/aops.c to list of providers for ->b_end_io method in
Documentation/filesystems/Locking.
Signed-off-by: Anton Altaparmakov <aia21@cantab.net>
<aia21@cantab.net>
NTFS: - Change fs/ntfs/inode.c::ntfs_truncate() to return an error code
instead of void and provide a helper ntfs_truncate_vfs() for the
vfs ->truncate method.
- Add a new ntfs inode flag NInoTruncateFailed() and modify
fs/ntfs/inode.c::ntfs_truncate() to set and clear it appropriately.
Signed-off-by: Anton Altaparmakov <aia21@cantab.net>
<aia21@cantab.net>
NTFS: Fix min_size and max_size definitions in ATTR_DEF structure in
fs/ntfs/layout.h to be signed.
Signed-off-by: Anton Altaparmakov <aia21@cantab.net>
<aia21@cantab.net>
NTFS: Add attribute definition handling helpers to fs/ntfs/attrib.[hc]:
ntfs_attr_size_bounds_check(), ntfs_attr_can_be_non_resident(), and
ntfs_attr_can_be_resident(), which in turn use the new private helper
ntfs_attr_find_in_attrdef().
Signed-off-by: Anton Altaparmakov <aia21@cantab.net>
<aia21@cantab.net>
NTFS: In fs/ntfs/aops.c::mark_ntfs_record_dirty(), take the
mapping->private_lock around the dirtying of the buffer heads
analagous to the way it is done in __set_page_dirty_buffers().
Signed-off-by: Anton Altaparmakov <aia21@cantab.net>
<linux@dominikbrodowski.de>
[PATCH] Fix PCMCIA duplicate pc_debug names
Avoid naming confusion concerning "pc_debug" which is widely used by drivers
be renaming the PCMCIA "driver services" variant to ds_pc_debug. The module
parameter stays the same, thanks to module_param_named().
Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<mingo@redhat.com>
[PATCH] Avoid small irq preemption recursion window
This will get rid of the stack recursion possibility that can occur if
an IRQ happens to hit the IRQ return path right after we've reset
preempt_count() to 0 and are about to disable interrupts again.
Trivially fixed by just moving the preempt count update to inside the
interrupt disable.
This makes the current PREEMPT_ACTIVE method fully work for IRQ
recursions.
<torvalds@ppc970.osdl.org>
ppc64: make G5 setup compile again
The stop_self thing is accessed unconditionally from pSeries_setup.c
<hannal@us.ibm.com>
[PATCH] add 'for_each_pci_dev()' helper macro
Jeff already mistakenly sent in a user of this macro, so we should
probably add the macro itself too.
Signed-off-by: Hanna Linder <hannal@us.ibm.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<len.brown@intel.com>
[ACPI] ACPI_CUSTOM_DSDT for IA64 too
Signed-off-by: Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com
<torvalds@ppc970.osdl.org>
Allow BKL re-acquire to fail, causing us to re-schedule.
This allows for low-latency BKL contention even with
preemption. Previously, since preemption is disabled
over context switches, re-acquiring the kernel lock when
resuming a process would be non-preemtible.
<len.brown@intel.com>
[ACPI] Extensions for Display Adapters (Bruno Ducrot)
http://bugme.osdl.org/show_bug.cgi?id=1944
Signed-off-by: Luming Yu <luming.yu@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
<bdschuym@pandora.be>
[EBTABLES]: Add wildcard support for interface matching.
Due to an old braindead decision, ebtables doesn't yet support the
wildcard '+' for matching interface names. The following patch removes
this nuissance and is backwards compatible.
Signed-off-by: David S. Miller <davem@davemloft.net>
<hch@lst.de>
[NETFILTER]: Make *_find_target_lock routines static.
Signed-off-by: David S. Miller <davem@davemloft.net>
<davem@nuts.davemloft.net>
[NETFILTER]: ip_ct_attach decl got removed by accident.
Signed-off-by: David S. Miller <davem@davemloft.net>
<laforge@netfilter.org>
[NETFILTER]: fix ipt_ULOG bogus error messages
Please apply the fix below, it addresses some bogus error messages
('error during NLMSG_PUT') that were printed because of a wrong
calculation of the 'len' parameter to NLMSG_PUT().
Signed-off-by: Harald Welte <laforge@netfilter.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
<herbert@gondor.apana.org.au>
[NET]: Give skb_checksum_help() an skb_buff * again
Since skb_checksum_help has been using pskb_expand_head for a while
now without any ill effects, I thought it would be a good idea to
remove the double pointers from it and its callers.
This is what the following patch does. The only 'rider' bit is the
removal of an unnecessary BUG_ON in ip6_pkt_discard_out. The preceding
assignment was only added because the following function oopsed so
there is no point in doing BUG_ON.
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
<andrea@novell.com>
[NET]: Accept should return ENFILE not EMFILE.
Signed-off-by: David S. Miller <davem@davemloft.net>
<akpm@osdl.org>
[PATCH] revert "ppc: fix build with o=output_dir"
This was the wrong fix - back it out and try again later.
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<juhl-lkml@dif.dk>
[PATCH] ds_ioctl.c usercopy check
Patch adds a check of the return value and returns -EFAULT if
__copy_to_user fails.
Signed-off-by: Jesper Juhl <juhl-lkml@dif.dk>
Acked-by: Russell King <rmk@arm.linux.org.uk>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<dhowells@redhat.com>
[PATCH] Shift key-related error codes up and insert ECANCELED
This patch shifts the key-related error codes up by one and inserts an
ECANCELED error code where not already defined. It seems that has been
defined in glibc without passing it back to the kernel:-/
Signed-Off-By: David Howells <dhowells@redhat.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<akpm@osdl.org>
[PATCH] msnd.c build fix
sound/oss/msnd.c: In function `msnd_enable_irq':
sound/oss/msnd.c:278: warning: implicit declaration of function `enable_irq'
sound/oss/msnd.c: In function `msnd_disable_irq':
sound/oss/msnd.c:307: warning: implicit declaration of function `disable_irq'
sound/oss/msnd.c:323: `msnd_get_num_devs' undeclared here (not in a function)
sound/oss/msnd.c:323: initializer element is not constant
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<nickpiggin@yahoo.com.au>
[PATCH] mm: help zone padding
Uses the zero length array which seems to be quite abundant throughout the
tree to reduce the size of the zone padding to zero.
1536 before, 1152 afterwards for me.
Also try to be a bit smarter about getting commonly accessed fields
together, which surely can't be worse than before.
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<rddunlap@osdl.org>
[PATCH] checkstack: add x86_64 arch. support
Add support for x86_64 arch. to 'make checkstack' (checkstack.pl).
Signed-off-by: Randy Dunlap <rddunlap@osdl.org>
Acked-by: Jrn Engel <joern@wohnheim.fh-wedel.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<chrisw@osdl.org>
[PATCH] lsm: fix send_sigurg mediation
Stephen Smalley notes that send_sigurg isn't mediated by LSM in the same
manner as send_sigio. Patch below is a slight modification of Stephen's
original patch. It moves the security_file_send_sigiotask() hook into the
sigio_perm(). The hook's fd and reason arguments are replaced with the
signum. sigio_perm() and it's callers are updated to pass the signum
through to the hook. In send_sigio case, the signum is simply fown->signum
or SIGIO when signum is 0, however in send_sigurg the kernel doesn't use
fown->signum, it always sends SIGURG.
From: Stephen Smalley <sds@epoch.ncsc.mil>
Signed-off-by: Chris Wright <chrisw@osdl.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<chrisw@osdl.org>
[PATCH] lsm: remove net related includes from security.h
With this we're back to the times when changing skbuff.h only triggers
rebuild of _net_ related stuff 8)
This uncovered a bug in rmap.h, that was not including mm.h to get the
definition of struct vm_area_struct, working by luck.
Signed-off-by: Arnaldo Carvalho de Melo <acme@conectiva.com.br>
Signed-off-by: Chris Wright <chrisw@osdl.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<trini@kernel.crashing.org>
[PATCH] ppc32: Fix building for Motorola Sandpoint with O=
Since we directly -include $(clear_L2_L3) when needed, we need to point to
the full path of it.
Signed-off-by: Tom Rini <trini@kernel.crashing.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<david@gibson.dropbear.id.au>
[PATCH] ppc64: don't build virtual IO drivers for PowerMac
Only compile vio.c on iSeries and pSeries, since other PPC64 platforms
(PowerMac) don't use virtual IO. The resulting #ifdefs in dma.c are kind
of ugly, but at least contained, and I can't see a nicer way of doing it
for the time being.
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<david@gibson.dropbear.id.au>
[PATCH] ppc64: trivial sparse cleanups
This patch squashes a handful of assorted sparse warnings in the ppc64
code. Should be pretty much trivial and self explanatory.
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Acked-by: Paul Mackerras <paulus@samba.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<david@gibson.dropbear.id.au>
[PATCH] ppc64: xmon sparse cleanups
This patch removes many sparse warnings from the xmon code. Mostly K&R
function declarations and 0-instead-of-NULLs. There are still a whole
bunch of warnings in xmon/ppc-opc.c, which is a copy of a file from
binutils.
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Acked-by: Paul Mackerras <paulus@samba.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<paulus@samba.org>
[PATCH] ppc64: provide notifier list for EEH slot isolations
When the EEH (enhanced i/o error handling) hardware on pSeries detects
various kinds of PCI errors, it immediately freezes and isolates the slot
of the offending PCI card. We get to know about that by noticing that
reads from the device return all-1s, and then we have to do a firmware call
to find out whether the all-1s value was due to a slot isolation.
This patch adds a notifier so that other parts of the system (e.g. the RPA
PCI hotplug driver) can know that a slot isolation event has occurred and
take whatever recovery action is appropriate. The notifier is called in a
workqueue function, although the read from the device that noticed the
all-1s value may have been at interrupt level. As a precaution, if we keep
trying to read from the device at interrupt level, and do 1000 reads
without the workqueue getting a chance to run, we panic, on the grounds
that we presumably have a badly-written driver which will spin forever in
its interrupt routine, e.g. waiting for a bit in a device register to go
to 0.
This patch is based on an earlier patch by Linas Vepstas <linas@linas.org>.
Signed-off-by: Paul Mackerras <paulus@samba.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<paulus@samba.org>
[PATCH] ppc64: crash during firmware flash update
This patch is from Linas Vepstas <linas@austin.ibm.com>.
Race conditions during system shutdown after a firmware flash can sometimes
lead to an invalid pointer deref (deref to freed memory). This patch fixes
this. In addition, it makes sure that the proc entries created by the
firmware flash module are removed when the module is unloaded.
Signed-off-by: Linas Vepstas <linas@linas.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<paulus@samba.org>
[PATCH] ppc64: create iommu_free_table()
This patch is from John Rose <johnrose@austin.ibm.com>.
The patch below creates iommu_free_table(). Iommu tables are not currently
freed in PPC64. This could cause a memory leak for DLPAR of an EADS slot.
The function verifies that there are no outstanding TCE entries for the
range of the table before freeing it. I added a call to iommu_free_table()
to the code that dynamically removes a device node. This should be fairly
symmetrical with the table allocation, which happens during dynamic
addition of a device node.
Signed-off-by: John Rose <johnrose@austin.ibm.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<paulus@samba.org>
[PATCH] ppc64: __ioremap_explicit() criterion change
This patch is from John Rose <johnrose@austin.ibm.com>.
The function __ioremap_explicit() misses a possible (obscure) case when
reserving the imalloc area for the new region. This can result in the
unexpected DLPAR-add failure for an I/O slot. The failure will be
characterized by a kernel message resembling "could not obtain imalloc area
for ea 0x..." Here's an explanation:
At boot time, imalloc regions are created for the ranges of all PHBs. Upon
removal of a child slot for one of these PHBs, the imalloc region is split
so that the region for the child slot can be removed.
A GFW testcase revealed the following scenario. A PHB is remapped at boot
for virtual address range A through C. At boot, the partition owns a slot
that spans from A to B. This slot is DLPAR-removed, leaving an imalloc
region from B to C. At this point, the user DLPAR adds an EADS slot that
was not present at boot, but is a child of the PHB. The new slot happens
to have a range that directly matches the leftover PHB range, from B to C.
The existing code does not expect this, so the operation fails.
Signed-off-by: John Rose <johnrose@austin.ibm.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<pavel@ucw.cz>
[PATCH] power/disk.c: small fixups
power_down may never ever fail, so it does not really need to return
anything. Kill obsolete code and fixup old comments.
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<bunk@stusta.de>
[PATCH] small SOFTWARE_SUSPEND help text fixes
Some small fixes for the SOFTWARE_SUSPEND help text.
Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Pavel Machek <pavel@suse.cz>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<blaisorblade_spam@yahoo.it>
[PATCH] uml: Kconfig and defconfig updates.
- Make CONFIG_SMP depend on TT mode. Since SMP does not work in SKAS mode
(it's still a TODO), add the dependency in the Kconfig. Also mark
CONFIG_SMP
as experimental.
- Workaround kconfig warning: just for now (we wait for a "CONFIG_VIRTUAL_OS"
to exclude physical hardware) create the CONFIG_INPUT option (fixed to N),
to avoid complaints from make *config ARCH=um about it being undefined.
- Mark HPPFS as broken and needing updates.
- Update defconfig, both for new kernel options and for changes in the actual
config. For instance, enable module support by default.
- Update help text for some items and add a help to some other ones.
Signed-off-by: Paolo 'Blaisorblade' Giarrusso <blaisorblade_spam@yahoo.it>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<blaisorblade_spam@yahoo.it>
[PATCH] uml: resync LDS script for SMP changes
Add a couple entries to the linker script which are needed for SMP to link.
(From Yan Burman)
Signed-off-by: Paolo 'Blaisorblade' Giarrusso <blaisorblade_spam@yahoo.it>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<blaisorblade_spam@yahoo.it>
[PATCH] uml: unused label
Signed-off-by: Paolo 'Blaisorblade' Giarrusso <blaisorblade_spam@yahoo.it>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<blaisorblade_spam@yahoo.it>
[PATCH] uml: add conf INITRAMFS_SOURCE
Signed-off-by: Paolo 'Blaisorblade' Giarrusso <blaisorblade_spam@yahoo.it>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<schwidefsky@de.ibm.com>
[PATCH] s390: sacf local root exploit (CAN-2004-0887)
s390 core changes:
- Force user process back to home space mode in space switch event
exception handler.
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<schwidefsky@de.ibm.com>
[PATCH] s390: core changes
s390 core changes:
- Load pid to cr4 on context switch.
- Correct and check buffer length of cpcmd. Fix cpcmd inline assembly.
- Add missing cc clobber to do_softirq insline assembly.
- Regenerate default configuration.
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<akpm@osdl.org>
[PATCH] ne2k-pci pci build fix
Fix for updated pci_{save,restore}_state()
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
<schwidefsky@de.ibm.com>
[PATCH] s390: dcss segments cleanup
From: Carsten Otte <cotte@de.ibm.com>
From: Gerald Schaefer <geraldsc@de.ibm.com>
Cleanup segment load/unload infrastructure.
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<schwidefsky@de.ibm.com>
[PATCH] s390: debug feature system control
From: Christian Borntraeger <cborntra@de.ibm.com>
Debug feature changes:
- Add system control to stop the debug feature.
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<schwidefsky@de.ibm.com>
[PATCH] s390: qdio changes
From: Utz Bacher <utz.bacher@de.ibm.com>
qdio changes:
- Rename iqdio_is_inbound_q_done to tiqdio_is_inbound_q_done to
keep function naming consistent.
- Allocate qdio structures below 2GB.
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<schwidefsky@de.ibm.com>
[PATCH] s390: network driver
From: Frank Pavlic <pavlic@de.ibm.com>
From: Thomas Spatzier <tspat@de.ibm.com>
s390 network driver changes:
- ctc/iucv: Use DECLARE_PER_CPU instead of extern DEFINE_PER_CPU.
- lcs: Always set channel state to CH_STATE_INIT when stopping channels.
- qeth: vlan fixes.
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<jbarnes@engr.sgi.com>
[PATCH] sched: small load balance fix
Small bug fix for domains that don't load balance (like those that only
balance on exec for example).
Signed-off-by: John Hawkes <hawkes@sgi.com>
Signed-off-by: Jesse Barnes <jbarnes@sgi.com>
Acked-by: Nick Piggin <nickpiggin@yahoo.com.au>
Acked-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<hawkes@oss.sgi.com>
[PATCH] sched: improved load_balance() tolerance for pinned tasks
A large number of processes that are pinned to a single CPU results in
every other CPU's load_balance() seeing this overloaded CPU as "busiest",
yet move_tasks() never finds a task to pull-migrate. This condition occurs
during module unload, but can also occur as a denial-of-service using
sys_sched_setaffinity(). Several hundred CPUs performing this fruitless
load_balance() will livelock on the busiest CPU's runqueue lock. A smaller
number of CPUs will livelock if the pinned task count gets high. This
simple patch remedies the more common first problem: after a move_tasks()
failure to migrate anything, the balance_interval increments. Using a
simple increment, vs. the more dramatic doubling of the balance_interval,
is conservative and yet also effective.
Signed-off-by: John Hawkes <hawkes@sgi.com>
Acked-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<amgta@yacht.ocn.ne.jp>
[PATCH] schedstat: fix schedule() statistics
The number of times schedule() left the processor idle in the
/proc/schedstat (runqueue.sched_goidle) seems to be wrong.
The schedule() statistics should satisfy the equation:
sched_cnt == sched_noswitch + sched_switch + sched_goidle
(http://eaglet.rain.com/rick/linux/schedstat/v10/format-10...)
The below patch fix this, and I have confirmed to be fixed with:
# grep ^cpu /proc/schedstat | awk '{print $6+$7+$9, $8}'
Acked-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<dvhltc@us.ibm.com>
[PATCH] sched: active_load_balance fixes
The following patch against the latest mm fixes several problems with
active_load_balance().
Rather than starting with the highest allowable domain (SD_LOAD_BALANCE is
still set) and depending on the order of the cpu groups, we start at the
lowest domain and work up until we find a suitable CPU or run out of
options (SD_LOAD_BALANCE is no longer set). This is a more robust approach
as it is more explicit and not subject to the construction order of the cpu
groups.
We move the test for busiest_rq->nr_running <=1 into the domain loop so we
don't continue to try and move tasks when there are none left to move.
This new logic (testing for nr_running in the domain loop) should make the
busiest_rq==target_rq condition really impossible, so we have replaced the
graceful continue on fail with a BUG_ON. (Bjorn Helgaas, please confirm)
We eliminate the exclusion of the busiest_cpu's group from the pool of
available groups to push to as it is the ideal group to push to, even if
not very likely to be available. Note that by removing the test for
group==busy_group and allowing it to also be tested for suitability, the
running time is nearly the same.
We no longer force the destination CPU to be in a group of completely idle
CPUs, nor to be the last in that group.
Signed-off-by: Darren Hart <dvhltc@us.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<neilb@cse.unsw.edu.au>
[PATCH] md: remove md_flush_all
Following are 7 patches for md
They all grew out of a desire to redo the locking in unplug_slave. Getting
and dropping a spinlock so often for very little gain (it would be nearly
impossible to lose the relevant race) really bothered me.
I finally figured that I could reply it with rcu locking which is very light
wait, and quite up to the task.
One the way I found an number of inconsistencies that needed cleaning up and
even a few bugs to fix. The first 6 patches deal with these inconsistencies
and bugs. The last redoes the locking for adding/removing/accessing devices
within md personalities.
This patch:
md_flush_all() isn't needed as each personality defines its own
issue_flush_fn.
Signed-off-by: Neil Brown <neilb@cse.unsw.edu.au>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<neilb@cse.unsw.edu.au>
[PATCH] md: make retry_list non-global in raid1 and multipath
Both raid1 and multipath have a "retry_list" which is global, so all raid1
arrays (for example) us the same list. This is rather ugly, and it is simple
enough to make it per-array, so this patch does that.
It also changes to multipath code to use list.h lists instead of
roll-your-own.
Signed-off-by: Neil Brown <neilb@cse.unsw.edu.au>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<neilb@cse.unsw.edu.au>
[PATCH] md: rationalise issue_flush function in md personalities
The functions are all subtly different. This patch makes them all much the
same. In particular, EOPNOTSUPP gets returned by all is appropriate.
Signed-off-by: Neil Brown <neilb@cse.unsw.edu.au>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<neilb@cse.unsw.edu.au>
[PATCH] md: rationalise unplug functions in md
There are currently subtle differences in the different personalities
concerning when subdevices are unplugged (faulty? nr_pending?). This patch
makes them sll uniform.
Signed-off-by: Neil Brown <neilb@cse.unsw.edu.au>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<neilb@cse.unsw.edu.au>
[PATCH] md: make sure md always uses rdev_dec_pending properly
The ->nr_pending counted should always be decremented with rdev_dec_pending,
as this need to do things when the count hits zero. There were a few places
where it was being decremented directly.
Signed-off-by: Neil Brown <neilb@cse.unsw.edu.au>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<neilb@cse.unsw.edu.au>
[PATCH] md: fix two little bugs in raid10
These can cause resync to spin when there is a faulty drive.
Signed-off-by: Neil Brown <neilb@cse.unsw.edu.au>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<neilb@cse.unsw.edu.au>
[PATCH] md: modify locking when accessing subdevices in md
Each md personality keeps a list of devices that are currently active in the
array (mdk_rdev_t). As these can potentially be removed at any time, some
locking is needed when accessing entries in the list. Currently this
involves
a spinlock, but all the spinlocking this imposed in unplug_slaves bothered
me.
So, I have changed it to use rcu locking. This is more appropriate as
objects
are removed only very rarely, and there is no cost in waiting a little while
for a remove to succeed.
Also, all changes to the list of devices are performed by the per-array
thread
(calling md_check_recovery) and so are completely single threaded, so no
locking between writers is needed at all.
Finally, devices are never added or removed while resync is happening, so
resync doesn't need to worry about locking at all.
So with this patch, the spinlocking is replaced with rcu read locking and
synchronize_kernel. The rcu_read_lock is held while dereferencing a possible
device, and the nr_pending count is atomically incremented if the device is
to
be held outside of the rcu_read_lock.
When removing a device, if the nr_pending count appears to be zero, we set
the
list entry to NULL and call synchronize_kernel(). If the count is still zero
after this, we have a safe removal. If it is non-zero, then someone has just
started using it so we put the pointer back and fail the removal. When the
new user finally drops it's reference, that will cause the per-array thread
to
wake up again and retry the removal.
Signed-off-by: Neil Brown <neilb@cse.unsw.edu.au>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<neilb@cse.unsw.edu.au>
[PATCH] md: make read retry use a new bio in raid1 and raid10
When retrying a read request, we need to "Reset" the bio. It is easiest to
get this right if we discard the bio we have and re-clone it.
Signed-off-by: Neil Brown <neilb@cse.unsw.edu.au>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<neilb@cse.unsw.edu.au>
[PATCH] md: discard calc_sb_csum_common in favour of csum_fold
csum_fold should always have been used on the result of csum_partial.
calc_sb_csum_common therefore isn't needed.
Signed-off-by: Neil Brown <neilb@cse.unsw.edu.au>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<neilb@cse.unsw.edu.au>
[PATCH] md: don't hold lock on md devices while waiting for them to finish
resync.
If one md array is waiting for another to finish resyncing, then it holds a
reference to the array, so the array cannot be stopped. With this patch, we
drop the reference before waiting.
Signed-off-by: Neil Brown <neilb@cse.unsw.edu.au>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<neilb@cse.unsw.edu.au>
[PATCH] md: fix typos in md and raid10
Signed-off-by: Neil Brown <neilb@cse.unsw.edu.au>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<neilb@cse.unsw.edu.au>
[PATCH] md: fixes to make version-1 superblocks work in md driver
Add some missing data_offset additions and some le_to_cpu convertions and fix
a few other little mistakes.
Signed-off-by: Neil Brown <neilb@cse.unsw.edu.au>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<cmm@us.ibm.com>
[PATCH] ext2: discard preallocation in last iput
Currently the ext2 preallocation is discarded on every iput() (via
ext2_put_inode()). We should only discard the preallocation on the last
iput() (via ext2_clear_inode()).
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<jmorris@redhat.com>
[PATCH] Add d_alloc_name() to libfs
This patch consolidates several occurrences of duplicated code into a new
libfs function d_alloc_name().
Signed-off-by: James Morris <jmorris@redhat.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<vandrove@vc.cvut.cz>
[PATCH] Weak symbols in modules and versioned symbols
Weak symbol may be unavailable in kernel, but if it is available, its
signature should be same as was at the build time. If we do not attach
signatures to weak symbols, kernel is tainted when such module is loaded.
vmmon: no version for "sys_ioctl" found: kernel tainted.
I also believe that it is safer to add & check signatures here - module
wants either sys_ioctl with right signature, or no sys_ioctl at all, not
sys_ioctl with different signature (which signals that there is some
misbuild occuring).
Signed-off-by: Petr Vandrovec <vandrove@vc.cvut.cz>
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> (forwarded)
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<Peter_Pregler@email.com>
[PATCH] cpia.c rmmod deadlock fix
Newer versions of module-init-tools do some locking now which leads to a
dead-lock if cpia.c does a request_module("cpia_usb/pp"). The attached
patch against 2.6.8 removes the request_module. The problem is actually
the same as is documented in debian bug #259056 which was caused by alsa
autoloading some oss-modules. So I guess there might be more places in the
kernel where this new locking in the module-init-tools might lead to
dead-locks.
Signed-off-by: Peter Pregler <Peter_Pregler@email.com>
Acked-by: Gerd Knorr <kraxel@bytesex.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<marcelo.tosatti@cyclades.com>
[PATCH] Change pagevec counters back to unsigned long and cacheline align
Change pagevec "nr" and "cold" back to "unsigned long", because <4 byte
accesses can be slow on architectures < Pentium III (additional "data16"
operand on instruction).
This still honours the cacheline alignment, making the size of "pagevec"
structure a power of two (either 64 or 128 bytes).
Haven't been able to see any significant change on performance on my
limited testing.
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<alex.kiernan@gmail.com>
[PATCH] UFS: solaris compatibility fix
Fix handling of device inodes on Solaris x86 filesystems, add support for
large dev_t against Solaris UFS filesystems.
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<agk@redhat.com>
[PATCH] device-mapper: dm-crypt tidy-ups
Small dm-crypt tidy-ups:
- Use unsigned consistently
- Simplify crypt_iv_plain memset
- Use DMEMIT macro
Signed-Off-By: Alasdair G Kergon <agk@redhat.com>
Signed-Off-By: Christophe Saout <christophe@saout.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<agk@redhat.com>
[PATCH] device-mapper: dm-crypt generator extension
Create crypt_iv_operations structure with generator method and move the
plain iv generator into this structure. Optionally accept an extended
<sector format> syntax: <cipher>-<chaining mode>-<iv mode>
This also makes it ready to support chaining modes other than CBC
mode, such as CMC (not implemented in cryptoapi yet),
The problems outlined by Adam J. Richter in
http://article.gmane.org/gmane.linux.kernel.device-mapper...
would be fixed by switching to CMC chaining mode.
Example of a valid target line:
0 200 crypt aes-cbc-plain 00000000000000000000000000000000 0 /dev/loop/5 0
Signed-Off-By: Alasdair G Kergon <agk@redhat.com>
Signed-Off-By: Christophe Saout <christophe@saout.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<agk@redhat.com>
[PATCH] device-mapper: dm-crypt: new IV mode ESSIV
This patch adds a new IV mode ''encrypted sector|salt IV'' described in
http://article.gmane.org/gmane.linux.kernel.device-mapper...
To use ESSIV, set the ivmode (using the new syntax) to "essiv:<hash>".
"hash" should be a valid cryptoapi hash.
This, for example, is a valid dm-target line:
0 200 crypt aes-cbc-essiv:sha256 00000000000000000000000000000000 0 /dev/loop/5
0
Signed-Off-By: Alasdair G Kergon <agk@redhat.com>
Signed-Off-By: Christophe Saout <christophe@saout.de>
Signed-Off-By: Fruhwirth Clemens <clemens@endorphin.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<agk@redhat.com>
[PATCH] device-mapper trivial: stray semi-colon
Remove stray semicolon.
Signed-Off-By: Alasdair G Kergon <agk@redhat.com>
From: Lars Marowsky-Bree <lmb@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<agk@redhat.com>
[PATCH] device-mapper trivial: duplicate kfree in error path
Remove duplicate kfree in dm_register_target error path.
Signed-Off-By: Alasdair G Kergon <agk@redhat.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<werner@almesberger.net>
[PATCH] update CREDITS entry of Werner Almesberger
This patch updates my entry. (Long overdue ...)
Signed-off-by: Werner Almesberger <werner@almesberger.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<adaplas@hotpop.com>
[PATCH] fbdev: Reduce pixmap memory allocation size
- Reduce pixmap size allocated by fbmem, i810fb and rivafb from 16-64K to
8K. This size is sufficient that a single putcs call can be accomodated by
a single imageblit
- Replace NR_FB_DRIVERS with FB_MAX
- Trivial code, Kconfig and Documentation cleanup
Signed-off-by: Antonino Daplas <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<adaplas@hotpop.com>
[PATCH] fbdev: Remove inter_module_get/put from i810fb
The function inter_module_get/put is to be deprecated. Remove.
Signed-off-by: Antonino Daplas <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<adaplas@hotpop.com>
[PATCH] fbdev: Various mach64 changes
Alexander Kern <alex.kern@gmx.de>
[PATCH] port Daniel Mantione 2.4 driver to 2.6
[PATCH] add more pci_id number
[PATCH] add accelerated imgblit
[PATCH] revert SDRAM_MAGIC_PLL to old behaviour
[PATCH] do a "from BIOS" initialisation only by __i386__
Arnaud FONTAINE <arnaud.fontaine@free.fr>
[PATCH atyfb] correction for 3D Rage Mobility L
Geert Uytterhoeven <geert@linux-m68k.org>
[PATCH atyfb] Atari Atyfb fixes
[PATCH atyfb] Atyfb on Mach64 GX or Atari
[PATCH 468] m68k sparse floating point
James Simmons <jsimmons@infradead.org>
[PATCH add] port to framebuffer_alloc api
Nicolas Souchu <nsouch@free.fr>
[PATCH] I do not found a copy, but it was incorporated too
Ville Syrjälä <syrjala@sci.fi>
[PATCH] fix pan with doublescan
[PATCH] another double scan fix
[PATCH] disable linear aperture register access
[PATCH] Memory type correction
[PATCH] atyfb (2.6): Fix mmio_start
[PATCH] atyfb (2.6): Fix mem_refresh_rate for Mobility
[PATCH] atyfb (2.6): Add RGB565 support
[PATCH] atyfb: Blank LCD by turning off backlight voltage
[PATCH] atyfb: Rage LT LCD register access
[PATCH] atyfb: vblank irq support
[PATCH] atyfb: MTRR support
Antonino Daplas <adaplas@pol.net>
remove/modify all references to info->cursor
Signed-off-by: Antonino Daplas <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<adaplas@hotpop.com>
[PATCH] fbdev: Clean up of fbcon/fbdev cursor interface
The current cursor interface is confusing. Some fields are taken from the
cursor structure in struct fb_info (enable, mask, rop fields) and the rest
are
taken from the passed cursor structure. These lead to a lot of confusion,
making it hard for developers to write their own implementation.
Also, the cursor code has several 'short-circuits', occassionally leading to
undefined cursor behavior.
These are the changes brought about by the patch:
- Removed struct fb_cursor and related fields from struct fb_info, and
instead, placed them in a struct not visible to fbdev.
- The struct fb_cursor passed to fb_cursor() will _always_ contain valid
data with various bitflags indicating which fields have changed
- The struct fb_pixmap sprite in struct fb_info is used only by drivers with
hardware cursor implementation. Initializing and allocating memory for
this
structure is not needed. Remove initialization and memory allocation.
- The FBIO_CURSOR ioctl is broken (because fb_cursor() is broken). For now,
remove fb_cursor code and make the FBIO_CURSOR ioctl always return -ENODEV.
- The flag FB_CUR_SETCUR is changed to FB_CUR_SETIMAGE, indicating that the
cursor sprite has changed. The image change is now checked by fbcon so
drivers will not unnecessarily load the sprite image everytime. This
causes
hardware cursors to flicker, especially in rivafb.
- Remove fb_load_cursor_image(). This is unused, and should not be
implemented generically.
- Documented the usage of the cursor interface in skeletonfb.c
Signed-off-by: Antonino Daplas <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<adaplas@hotpop.com>
[PATCH] fbdev: Clean up softcursor implementation
- use struct fb_pixmap pixmap instead of struct fb_pixmap sprite. The
softcursor uses fb_imageblit which also uses pixmap.
- remove/change all references to info->cursor
Signed-off-by: Antonino Daplas <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<adaplas@hotpop.com>
[PATCH] fbdev: Clean up i810fb cursor implementation
remove/modify all references to info->cursor
Signed-off-by: Antonino Daplas <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<adaplas@hotpop.com>
[PATCH] fbdev: Cleanup rivafb cursor implementation
remove/modify all references to info->cursor
Signed-off-by: Antonino Daplas <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<adaplas@hotpop.com>
[PATCH] fbdev: Intel 830M/845G/852GM/855GM/865G framebuffer driver port
Linux framebuffer driver for Intel(R) 830M/845G/852GM/855GM/865G integrated
graphics chips.
Port from kernel 2.4 + some modifications and cleanup :
- Fix HW accel on 845G
- Use of agpgart for fb memory reservation
- Add mtrr support
Signed-off-by: Sylvain Meyer <sylvain.meyer@worldonline.fr>
Signed-off-by: Antonino Daplas <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<adaplas@hotpop.com>
[PATCH] fbdev: S3 Savage Framebuffer Driver
S3 Savage Frambuffer Driver for the following chipsets:
Savage 3D
Savage MX
Savage 4
Savage 2000
ProSavage
SuperSavage
This is based from the driver written by:
Denis Oliver Kropp <dok@directfb.org>
Sven Neumann <neo@directfb.org>
Initial Porting to 2.6 done by:
Mika Pruikkonen <mpruikko@cc.hut.fi>
Added the following:
- Console acceleration support (imageblit, fillrect, copyarea) -
Configurable
- DDC2/I2C support for (ProSavage DDR-K, Savage 4 and Prosavage PM only -
Configurable
- 8, 16, 32 bits per pixel
Signed-off-by: Antonino Daplas <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<jim.hague@acm.org>
[PATCH] pm2fb: Blanking fixes
- Current blanking code forces +ve (h|v)sync. Correct, match 2.4
behaviour, and introduce VESA constants for clarity.
Signed-off-by: Jim Hague <jim.hague@acm.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<jim.hague@acm.org>
[PATCH] pm2fb: Colour palette fixes
- Hardware CLUT only needs setting on pseudocolor.
- Pseudo palette values need to be 32bit wide for cfb_*().
Signed-off-by: Jim Hague <jim.hague@acm.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<roland@redhat.com>
[PATCH] acct: report single record for multithreaded process
This patch changes process accounting to write just one record for a
process with many NPTL threads, rather than one record for each thread. No
record is written until the last thread exits. The process's record shows
the cumulative time of all the threads that ever lived in that process
(thread group). This seems like the clearly right thing and I assume it is
what anyone using process accounting really would like to see.
There is a race condition between multiple threads exiting at the same time
to decide which one should write the accounting record. I couldn't think
of anything clever using existing bookkeeping that would get this right, so
I added another counter for this. (There may be some potential to clean up
existing places that figure out how many non-zombie threads are in the
group, now that this count is available.)
Signed-off-by: Roland McGrath <roland@redhat.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<roland@redhat.com>
[PATCH] session leader tty disassociation fix
The session leader should disassociate from its controlling terminal and
send SIGHUP signals only when the whole session leader process dies.
Currently, this gets done when any thread in that process dies, which is
wrong. This patch fixes it.
Signed-off-by: Roland McGrath <roland@redhat.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<rusty@rustcorp.com.au>
[PATCH] MODULE_PARM must die: make it warn first.
This patch adds a warning whenever MODULE_PARM is used. Successive
patches change them over to module_param. Help appreciated!
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<rusty@rustcorp.com.au>
[PATCH] Remove MODULE_PARM from i386 defconfig.
This cleans up defconfig for i386. Not much work. This patch removes
MODULE_PARM for everything made by "defconfig" on x86. There are only a
few left.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<rusty@rustcorp.com.au>
[PATCH] Remove MODULE_PARM from arch/i386
This patch removes MODULE_PARM for everything under arch/i386. Currently
only APM.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<rusty@rustcorp.com.au>
[PATCH] Fix for MODULE_PARM obsolete
There is no __attribute_unused__: use __attribute__((__unused__)).
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<rusty@rustcorp.com.au>
[PATCH] Builtin Module Parameters in sysfs too
Currently, only module parameters in loaded modules are exported in
/sys/modules/, while those of "modules" built into the kernel can be set by
the kernel command line, but not read or set via sysfs.
- move module parameters from /sys/modules/$(module_name)/$(parameter_name)
to
/sys/modules/$(module_name)/parameters/$(parameter_name)
- remove dummy kernel_param for exporting refcnt, add "struct module *"-based
attribute instead
- also export module paramters for "modules" which are built into the kernel,
so parameters are always accessible at
/sys/modules/$(KBUILD_MODNAME)/$(parameter_name)
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> (modified)
Signed-off-by: Dominik Brodowski <linux@brodo.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<rusty@rustcorp.com.au>
[PATCH] boot parameters: quoting of environment variables revisited
As noticed by Joey Hess (and thanks for Christoph for forwarding it). Also
requirements from Werner Almesberger.
If someone passes 'foo="some value"' the param engine removes the quotes
and hands 'foo' and 'some value'. The __setup() parameters expect a single
string, and so we try to regenerate it from the two parts. Finally, we try
to place it as an environment variable.
Werner wants quotes stripped out of the environment variable. It makes
sense to do that for __setup, too (so it sees 'foo=some value'), since
__setup functions don't usually handle quotes.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<rusty@rustcorp.com.au>
[PATCH] Eliminate init_module and cleanup_module from Documentation
In 2.2, you used to just be able to call functions "init_module" and
"cleanup_module" and they'd be magically called.
These days you should use module_init(myinit)/module_exit(myexit) and avoid
#ifdef MODULE.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<axboe@suse.de>
[PATCH] fix bad segment coalescing in blk_recalc_rq_segments()
blk_recalc_rq_segments forgots to take ->max_segment_size into account and
gladly merges segments bigger than we can support, thus underestimating the
number of segments needed to fill it.
Signed-off-by: Jens Axboe <axboe@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<rddunlap@osdl.org>
[PATCH] __init dependencies: ignore __param
Ignore __param section references; they aren't discarded.
Error: ./drivers/mtd/devices/phram.o __param refers to 0000000000000010 R_X86_64_64
.init.text+0x0000000000000013
Error: ./drivers/scsi/dc395x.o __param refers to 0000000000000020 R_X86_64_64
.init.data+0x0000000000000064
Error: ./drivers/usb/gadget/ether.o __param refers to 0000000000000048 R_X86_64_64
.init.data+0x0000000000000020
Signed-off-by: Randy Dunlap <rddunlap@osdl.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<akpm@osdl.org>
[PATCH] e1000 module_param build fix
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
<sds@epoch.ncsc.mil>
[PATCH] Add DAC check for setxattr(security.selinux)
This patch against 2.6.9 adds a DAC ownership check to the existing MAC
permission checks when setting the security.selinux attribute via setxattr.
In the past, the MAC permission checks were viewed as sufficient for
controlling relabeling operations, but experience in the Fedora SELinux
integration has shown that a DAC check is also appropriate here,
particularly under targeted policy.
Signed-off-by: Stephen Smalley <sds@epoch.ncsc.mil>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<suresh.b.siddha@intel.com>
[PATCH] intel irqbalance quirk cleanup
- Remove the call to quirk_intel_irqbalance() from quirk_pciehp_msi().
- Move the x86(/x86_64)-specific quirk_intel_irqbalance() into x86 quirks.c
due to its dependency on <linux/irq.h>
- Mark it __init rather than __devinit, since it calls __init functions.
Signed-off-by: Suresh Siddha <suresh.b.siddha@intel.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<jbarnes@engr.sgi.com>
[PATCH] mmtimer sparse fixes
Small patch to add __iomem annotations to mmtimer.c.
Signed-off-by: Jesse Barnes <jbarnes@sgi.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<zippel@linux-m68k.org>
[PATCH] hfs: update key after rename
After a file has been renamed, the cached search key must be updated.
Signed-off-by: Roman Zippel <zippel@linux-m68k.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<zippel@linux-m68k.org>
[PATCH] hfs: relax dirty check
hfs has two dirty bits, but currently OS X uses only one of them, so match
its
behaviour, so that a uncleanly unmounted disk can be mounted r/w again, after
it has been checked.
Signed-off-by: Roman Zippel <zippel@linux-m68k.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<zippel@linux-m68k.org>
[PATCH] hfs: manage correct block count
Manage the fs block count with a separate variable and keep a correct
i_blocks
for e.g. correct du output.
Signed-off-by: Roman Zippel <zippel@linux-m68k.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<zippel@linux-m68k.org>
[PATCH] hfs: read correct dir time
Fix a small typo and read the correct time for a dir.
Signed-off-by: Roman Zippel <zippel@linux-m68k.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<zippel@linux-m68k.org>
[PATCH] hfs: write back resource info directly
Write back the information for a dirty resource inode directly and not via
the
main inode, as at the time the latter is written the former might already be
gone.
Signed-off-by: Roman Zippel <zippel@linux-m68k.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<zippel@linux-m68k.org>
[PATCH] hfs: export type/creator via xattr
This exports the hfs type/creator info via xattr.
Signed-off-by: Roman Zippel <zippel@linux-m68k.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<clameter@sgi.com>
[PATCH] Posix layer <-> clock driver API fix
This is needed for an mmtimer driver update that we are currently working
on. The mmtimer driver provides CLOCK_SGI_CYCLE via clock_gettime and
clock_settime.
With this api fix one will be able to use timer_create, timer_settime and
friends from userspace to schedule and receive signals via timer interrupts
of mmtimer.
Changelog
* Clean up timer api for drivers that use register_posix_clock. Drivers
will then be able to use posix timers to schedule interrupts.
* Change API for posix_clocks[].timer_create to only pass one pointer
to a k_itimer structure that is now allocated and managed by the
posix layer in the same way as for the other posix timer
functions.
* Isolate a posix_timer_event(timr) function in posix-timers.c that may
be called by the interrupt routine of a timer to signal that the
scheduled event has taken place.
Signed-off-by: Christoph Lameter <clameter@sgi.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<nickpiggin@yahoo.com.au>
[PATCH] vm: unreclaimable pages debugginf
Add zone->all_unreclaiable to the sysrq-M and omm-killing diagnostic output.
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<hch@lst.de>
[PATCH] use generic_file_open in udf
Let's try to reduce the number of hand-crafted LFS checks
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<jim.houston@ccur.com>
[PATCH] idr_remove safety checking
idr_remove() should fail gracefully and warn if the id being removed is not
valid.
The attached patch should do the job without additional overhead.
With the existing code, removing an id which was not allocated could remove
a valid id which shares the same lowest layer of the radix tree.
I ran a kernel with this patch but have not done any tests to force
a failure.
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<paulkf@microgate.com>
[PATCH] serial send_break duration fix
Fix tty_io.c send_break() to assert break for proper duration. If driver
break_ctl() changes task state, then break may end prematurely. USB serial
driver break_ctl() sends a URB, changing task state to TASK_RUNNING.
Signed-off-by: Paul Fulghum <paulkf@microgate.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<jbarnes@engr.sgi.com>
[PATCH] I/O space write barrier
On some platforms (e.g. SGI Challenge, Origin, and Altix machines), writes
to I/O space aren't ordered coming from different CPUs. For the most part,
this isn't a problem since drivers generally spinlock around code that does
writeX calls, but if the last operation a driver does before it releases a
lock is a write and some other CPU takes the lock and immediately does a
write, it's possible the second CPU's write could arrive before the
first's.
This patch adds a mmiowb() call to deal with this sort of situation, and
adds some documentation describing I/O ordering issues to
deviceiobook.tmpl. The idea is to mirror the regular, cacheable memory
barrier operation, wmb. Example of the problem this new macro solves:
CPU A: spin_lock_irqsave(&dev_lock, flags)
CPU A: ...
CPU A: writel(newval, ring_ptr);
CPU A: spin_unlock_irqrestore(&dev_lock, flags)
...
CPU B: spin_lock_irqsave(&dev_lock, flags)
CPU B: writel(newval2, ring_ptr);
CPU B: ...
CPU B: spin_unlock_irqrestore(&dev_lock, flags)
In this case, newval2 could be written to ring_ptr before newval. Fixing
it is easy though:
CPU A: spin_lock_irqsave(&dev_lock, flags)
CPU A: ...
CPU A: writel(newval, ring_ptr);
CPU A: mmiowb(); /* ensure no other writes beat us to the device */
CPU A: spin_unlock_irqrestore(&dev_lock, flags)
...
CPU B: spin_lock_irqsave(&dev_lock, flags)
CPU B: writel(newval2, ring_ptr);
CPU B: ...
CPU B: mmiowb();
CPU B: spin_unlock_irqrestore(&dev_lock, flags)
Note that this doesn't address a related case where the driver may want to
actually make a given write get to the device before proceeding. This
should be dealt with by immediately reading a register from the card that
has no side effects. According to the PCI spec, that will guarantee that
all writes have arrived before being sent to the target bus. If no such
register is available (in the case of card resets perhaps), reading from
config space is sufficient (though it may return all ones if the card isn't
responding to read cycles). I've tried to describe how mmiowb() differs
from PCI posted write flushing in the patch to deviceiobook.tmpl.
Signed-off-by: Jesse Barnes <jbarnes@sgi.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<yanmin.zhang@intel.com>
[PATCH] hugetlb_get_unmapped_area fix
hugetlb_get_unmapped_area() fails to find an unmapped area while unmapped
area is huge. That's because hugetlb_get_unmapped_area just searches
forward from mm->free_area_cache. If reaching TASK_SIZE, it does not go
back to TASK_UNMAPPED_BASE, just returns -ENOMEM.
1) Add a specific hugetlb_get_unmapped_area on i386.
2) Generic hugetlb_get_unmapped_area is also fixed.
Signed-off-by: Zhang Yanmin <yanmin.zhang@intel.com>
Acked-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<margitsw@t-online.de>
[PATCH] Add prism54 to MAINTAINERS
Add prism54 to MAINTAINERS
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<bunk@stusta.de>
[PATCH] CREDITS update
Adrian sent me a check for $100.
Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<bunk@stusta.de>
[PATCH] ISDN hisax_fcpcipnp.c: kill unused variable
drivers/isdn/hisax/hisax_fcpcipnp.c: In function `hisax_fcpcipnp_init':
drivers/isdn/hisax/hisax_fcpcipnp.c:999: warning: unused variable
`pci_nr_found'
Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<bjorn.helgaas@hp.com>
[PATCH] PCDP: call acpi_register_gsi() with arguments in correct order
PCDP: call acpi_register_gsi() with arguments in correct order
Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<colin@colino.net>
[PATCH] clean up therm_adt746x
This patch cleans therm_adt746x a bit: lines at maximum 80 chars width,
dispatches the big function in three little ones.
Functionality not changed.
Signed-off-by: Colin Leroy <colin@colino.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<edwardsg@sgi.com>
[PATCH] increase max LOG_BUF_SHIFT value
We've run into problems at 512p with the kernel log buffer wrapping and
overwriting some of the early boot output. This is with a
CONFIG_LOG_BUF_SHIFT value of 20 (1MB). The patch below just bumps the max
possible setting to 21 (2MB).
Signed-off-by: Greg Edwards <edwardsg@sgi.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<jack@suse.cz>
[PATCH] Quota warnings somewhat broken
Fix end of lines in quota messages.
Signed-off-by: Jan Kara <jack@suse.cz>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<petero2@telia.com>
[PATCH] Fix incorrect kunmap_atomic in pktcdvd
The pktcdvd driver uses kunmap_atomic() incorrectly. The function is
supposed to take an address as the first parameter, but the pktcdvd driver
passed a page pointer. Thanks to Douglas Gilbert and Jens Axboe for
discovering this.
Signed-off-by: Peter Osterlund <petero2@telia.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<bfg-kernel@blenning.no>
[PATCH] firmware spelling errors
Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<akpm@osdl.org>
[PATCH] ide_pio_sector() kmap fix
kunmap_atomic() takes a kernel-virtual address, not a pageframe address.
For the hundredth time.
We really should get typechecking happening there..
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<benh@kernel.crashing.org>
[PATCH] ppc64: annotate remaining IO accessors
This patch adds proper __iomem annotations to the remaning IO macros on
ppc64, and removes now useless casts from eeh.h. This fixes the sparse
warnings in mpic.c among others.
I need to do an equivalent things for ppc32 (though I think viro did
some of it already) and fix users.
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<benh@kernel.crashing.org>
[PATCH] ppc64: Improve PCI config accessors
This improves the config space access routines on G5, by adding a
generic helper function to locate the pci_controller structure (to be
used by an upcoming new platform too) and cleaning up the pmac routines.
It includes the fix to skip devices that aren't present in the OF tree
that is necessary for newer G5 desktop models.
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<benh@kernel.crashing.org>
[PATCH] ppc64: Cleanup console detection
This removes some leftover code that was in #if 0 in the console
autodetect code.
It also adds passing of the default serial speed as console options when
it is available from Open Firmware.
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<len.brown@intel.com>
[ACPI] ACPI_VIDEO is EXPERIMENTAL
<suresh.krishnan@ericsson.ca>
[NET]: Address family not supported for sendmsg()
Signed-off-by: David S. Miller <davem@davemloft.net>
<arnouten@bzzt.net>
[TCP]: Add /proc/net/tcp{,6} layout documentation.
Signed-off-by: David S. Miller <davem@davemloft.net>
<linville@tuxdriver.com>
[BONDING]: Add MODULE_VERSION
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
<linville@tuxdriver.com>
[VLAN]: Add MODULE_VERSION
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
<chas@cmf.nrl.navy.mil>
[ATM]: [horizon] eliminate pci_find_device()
Signed-off-by: David S. Miller <davem@davemloft.net>
<ehrhardt@mathematik.uni-ulm.de>
[IPV4]: Do not try to unhash null-netdev nexthops.
Signed-off-by: Christian Ehrhardt <ehrhardt@mathematik.uni-ulm.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
<tgraf@suug.ch>
[PKT_SCHED]: Rename TCQ_F_INGRES to TCQ_F_INGRESS.
This typo annoyned me several times by not showing up in greps.
Signed-off-by: Thomas Graf <tgraf@suug.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
<pcaulfie@redhat.com>
[DECNET]: Connect hang bugfix
This patch fixes a bug in the DECnet connect that seems to have been in 2.6
for
a while now.
If a connection is rejected by a remote host (eg invalid access control, no
such object etc) the Linux end hangs in connect() because it is only waiting
for
the socket to go into RUN state.
This patch sets the ECONNREFUSED error state on the socket when the
connection
is rejected to that the connect() exits it's wait loop and returns the error
to
the user.
Signed-off-by: David S. Miller <davem@davemloft.net>
<hch@lst.de>
[ATM]: Mark vcc_remove_socket static
Signed-off-by: David S. Miller <davem@davemloft.net>
<hch@lst.de>
[XFRM]: Remove dead exports.
Signed-off-by: David S. Miller <davem@davemloft.net>
<torvalds@ppc970.osdl.org>
Fix UP non-preempt build for kernel lock changes.
Duh. I had tested every "interesting" combination of SMP and PREEMPT,
but the _trivial_ one was broken ;)
<hch@lst.de>
[IPV6]: Remove dead exports.
Signed-off-by: David S. Miller <davem@davemloft.net>
<hch@lst.de>
[TCP]: Remove dead exports.
Signed-off-by: David S. Miller <davem@davemloft.net>
<hch@lst.de>
[NET]: Remove dead socket layer exports.
Signed-off-by: David S. Miller <davem@davemloft.net>
<len.brown@intel.com>
[ACPI] Move the "only do this once" stuff from acpi_register_gsi() into
eisa_set_level().
Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Len Brown <len.brown@intel.com>
<akpm@osdl.org>
[CRYPTO]: small sha256 cleanup
Looks like open-coded be_to_cpu. GCC produces rather poor code for this.
be_to_cpu produces asm()s which are ~4 times shorter.
Compile-tested only.
I am not sure whether input can be 32bit-unaligned.
If it indeed can be, replace:
((u32*)(input))[I] -> get_unaligned( ((u32*)(input))+I )
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
<akpm@osdl.org>
[CRYPTO]: small sha512 cleanup
Looks like open-coded be_to_cpu. GCC produces rather poor code for this.
be_to_cpu produces asm()s which are ~4 times shorter.
Compile-tested only.
I am not sure whether input can be 64bit-unaligned.
If it indeed can be, replace:
((u64*)(input))[I] -> get_unaligned( ((u64*)(input))+I )
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
<akpm@osdl.org>
[CRYPTO]: reduce sha512_transform() stack usage, speedup
Patch moves large temporary u64 W[80] from stack to ctx struct:
* reduces stack usage by 640 bytes
* saves one 640-byte memset() per sha512_transform()
(we still do it after *all* iterations are done)
* quite unexpectedly saves 1.6k of code on i386
because stack offsets now fit into 8bits
and many stack addressing insns got 3 bytes smaller:
# size sha512.o.org sha512.o
text data bss dec hex filename
8281 372 0 8653 21cd sha512.o.org
6649 372 0 7021 1b6d sha512.o
# objdump -d sha512.o.org | cut -b9- >sha512.d.org
# objdump -d sha512.o | cut -b9- >sha512.d
# diff -u sha512.d.org sha512.d
[snip]
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
<akpm@osdl.org>
[CRYPTO]: aes-586-asm: formatting changes
From: Denis Vlasenko <vda@port.imtp.ilyichevsk.odessa.ua>
- Macro parameters renamed for clarity.
- Inaccurate comments fixed.
- ebp register usage de-obfuscated (this is needed for next patch).
No real code changes.
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
<akpm@osdl.org>
[CRYPTO]: aes-586-asm: small optimizations
From: Denis Vlasenko <vda@port.imtp.ilyichevsk.odessa.ua>
- recode back-to-back fwd_rnd() pairs to avoid two register moves.
- ditto for inv_rnd().
- optimize out lea 0(%ebp),%ebp
- remove two stray insns
# size aes-i586-asm.o.org aes-i586-asm.o
text data bss dec hex filename
5971 0 0 5971 1753 aes-i586-asm.o.org
5905 0 0 5905 1711 aes-i586-asm.o
Overall, patch does not add and does not modify any insns, only removes a
handful of them. However, speed difference is way below noise level.
Run-tested with tcrypt module.
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
<Brian.Haley@hp.com>
[IPV6] Lookup appropriate destination when sending TCPv6 with routing header.
Signed-off-by: Brian Haley <Brian.Haley@hp.com>
Signed-off-by: Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
<yoshfuji@linux-ipv6.org>
[IPV6] Remove codes related to RTF_ALLONLINK.
Signed-off-by: Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
<yoshfuji@linux-ipv6.org>
[IPV6] simplify functions related to RTF_ALLONLINK.
Simplify ipv6_get_saddr(), ipv6_dev_get_saddr() and
rt6_purge_dflt_routers().
Signed-off-by: Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
<yoshfuji@linux-ipv6.org>
[IPV6] NDISC: update neighbor cache entry by RS.
Signed-off-by: Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
<herbert@gondor.apana.org.au>
[TCP]: Handle real partial-ACKs of TSO frames correctly.
Actually, I think we've caught your crash now. If that code path
is triggering at all, then it'll trigger with TSO packets too. If
we get a truly partial ack on a TSO packet, then tcp_tso_acked will
not trim it off. So we will fall through to this last-ditch trim
call, which doesn't update packets_out.
There are two solutions to this problem. I've taken the simpler
approach for now. We simply trim off the partial bits in tcp_tso_acked
and live with the fact that the packet counters may differ from
what's on the netwrok by one.
Later on we can 'fix' this by remembering where the original TSO
packet started from, perhaps in skb->h or somewhere. Dave, is this
worth it?
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
<benh@kernel.crashing.org>
[PATCH] Remove bogus definition of local chrp_int_ack_special in
pSeries_setup.c.
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<benh@kernel.crashing.org>
[PATCH] ppc64: don't include <stddef.h>
This patch fixes a couple of places where the ppc64 iSeries code would
#include <stddef.h>. The only "system" include I consider acceptable is
<stdarg.h> provided by gcc.
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<yoshfuji@linux-ipv6.org>
[IPV6] kill a warning when building without CONFIG_SYSCTL.
Signed-off-by: Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
<arjan@infradead.org>
[PATCH] remove NET_HW_FLOWCONTROL
CONFIG_NET_HW_FLOWCONTROL is entirely unused now, and superceded by NAPI in
practice, so remove the dead code
Signed-off-by: Arjan van de Ven <arjan@infradead.org>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
<jgarzik@pobox.com>
[libata] return ENOTTY rather than EOPNOTSUPP for unknown-ioctl
<shaggy@austin.ibm.com>
JFS: avoid assert in lbmfree
In the error path, lmLogInit must clear log->lbuf_free before
calling lbmFree.
Signed-off-by: Dave Kleikamp <shaggy@austin.ibm.com>
<benh@kernel.crashing.org>
[PATCH] ppc64: PCI ignores empty phb regions
The ppc64 PCI code, when parsing the OF tree, may end up getting empty
regions in addition to the "normal" ones for the PHB (some pSeries OF
device-tree contains weird "ranges" properties). These are harmless but
do trigger some annoying warnings during boot, so let's ignore them.
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<benh@kernel.crashing.org>
[PATCH] ppc64: Fix new mpic driver on some POWER3
On machines using the "ISU" mecanism for the MPIC, the new driver didn't
properly
calculate the new interrupt count when an ISU was added. That would cause later
on
failure to request interrupts in the offending range.
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<benh@kernel.crashing.org>
[PATCH] ppc64: Fix g5-only build
The iommu_free_table() patch broke g5 only build by adding back some
incestuous relationship between generic code and pSeries code.
This wraps this in #ifdef as a quick fix until the original author of
the patch comes up with a better solution.
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<benh@kernel.crashing.org>
[PATCH] ppc64: Add new "Maple" platform support
This adds support for the Maple 970FX Eval Board. It adds the basic
arch support. For the Maple to be fully functional, it needs a couple
more patches to be applied for IDE and Ethernet that are currently
pending with the respective maintainers of those subsystems.
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<benh@kernel.crashing.org>
[PATCH] 8250: Fix empty port registration
My latest 8250 patch prevented registration of "empty" ports (ports that
have a 0 iobase in the static table). Unfortunately, some archs seem to rely
on this, and so broke. This patch reverts that part of the patch.
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<benh@kernel.crashing.org>
[PATCH] ppc64: Some sparse fixes
This is a batch of sparse fixes for things in arch/ppc64/* and
include/asm-ppc64/*
More to come of course...
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<roland@redhat.com>
[PATCH] Wake up signalled tasks when exiting ptrace
In general it is not safe to do any non-ptrace wakeup of a thread in
TASK_TRACED, because the waking thread could race with a ptrace call
that could be doing things like mucking directly with its kernel stack.
AFAIK noone has established that whatever clobberation ptrace can do to
a running thread is safe even if it will never return to user mode, so
we can't allow this even for SIGKILL.
What we _can_ safely do is make a thread switching out of TASK_TRACED
resume rather than sitting in TASK_STOPPED if it has a pending SIGKILL
or SIGCONT. The following patch does this.
This should be sufficient for the shutdown case. When killing all
processes, if the tracer gets killed first, the tracee goes into
TASK_STOPPED and will be woken and killed by the SIGKILL (same as
before). If the tracee gets killed first, it gets a pending SIGKILL and
doesn't wake up immediately--but, now, when the tracer gets killed, the
tracee will then wake up to die.
This will also fix the (same) situations that can arise now where you
have used gdb (or whatever ptrace caller), killed -9 the gdb and the
process being debugged, but still have to kill -CONT the process before
it goes away (now it should just go away either the first time or when
you kill gdb).
Signed-off-by: Roland McGrath <roland@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<akpm@osdl.org>
[PATCH] revert- sys_setaltroot
We decided to do this a different way.
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<shaggy@austin.ibm.com>
JFS: endian annotations
Signed-off-by: Dave Kleikamp <shaggy@austin.ibm.com>
<akpm@osdl.org>
[IA64] Need <asm/uaccess.h> for KERNEL_DS & set_fs() definitions.
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Tony Luck <tony.luck@intel.com>
<alex.williamson@hp.com>
[IA64] efi.c: fix mem= & max_addr=
With this change, there's some extra fuzz introduced that a max_addr
specification will get rounded down to a granule boundary and memory
quantity, when using mem=, will be within a granule size of the
requested amount. Let me know if anyone finds more problems with it.
Signed-off-by: Alex Williamson <alex.williamson@hp.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>
<eranian@hpl.hp.com>
[IA64] misc small patches for perfmon
change-log:
- update comment for pfm_do_fasync()
- fix return value for pfm_smpl_buffer_alloc(). Now
return ENOMEM instead of EAGAIN when buffer too big
for RLIMIT_MEMLOCK.
- added missing vm_pgoff initialization in pfm_smpl_buffer_alloc()
- added flags tro debug print in pfm_write_pmcs
- added seed and mask to debug print in pfm_write_pmds
- shorten some of the debug prints
- remove bogus sanity check from pfm_save_regs() in SMP.
this could cause invalid PMU state restore
signed-off-by: eranian@hpl.hp.com
Signed-off-by: Tony Luck <tony.luck@intel.com>
<kaos@sgi.com>
[IA64] Correct bit test for salinfo oem decode
The valid.oem_data bit is in different positions in each section. Make
the test for valid oem data a section specific test.
Signed-off-by: Keith Owens <kaos@sgi.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>
<bzolnier@trik.(none)>
[ide] ide-disk: fix /proc/ide/hd?/smart_thresholds
Add missing ->data_phase assignment.
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
<markgw@sgi.com>
[IA64] sn_hwperf correctly handle bricks with multiple slabs
The procfs handler for /proc/sgi_sn/sn_topology did
not correctly handle multiple slabs in the same brick,
e.g. a brick containing a compute node and an ionode.
Signed-off-by: Mark Goodwin <markgw@sgi.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>
<bzolnier@trik.(none)>
[ide] ide-probe: undecoded slave fixup
Undecoded slave fixup is a oneliner patch to ide-probe to
recognize both of my Maxtor drives that appear to have the same
serial number, D3000000.
Signed-off-by: tabris@tabris.net
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
<kaos@sgi.com>
[IA64] Correct references from text/data to init.text/data.
These errors were found by 'make buildcheck'.
Signed-off-by: Keith Owens <kaos@sgi.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>
<bzolnier@trik.(none)>
[ide] pdc202xx_old: PDC20267 needs the same LBA48 fixup as PDC20265
From: Krzysztof Chmielewski <k.chmielewski@neostrada.pl>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
<herbert@gondor.apana.org.au>
[TCP]: Move tcp_get_info() into tcp.c
In my recent foray into tcp_diag I discovered some ugly looking ifdef's
on CONFIG_IPV6 that'll break when IPv6 is built as a module. In order
to fix it, we need to allow tcp_diag to be built as a module.
So here is a start. This patch move tcp_get_info from tcp_diag.c into
the site of the other caller, tcp.c.
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
<juhl-lkml@dif.dk>
[NET]: Fix spelling error for IPComp help in Kconfig.
Signed-off-by: Jasper Juhl <juhl-lkml@dif.dk>
Signed-off-by: David S. Miller <davem@davemloft.net>
<bzolnier@trik.(none)>
[ide] remove unused internal exports from ide core
From: Arjan van de Ven <arjan@fenrus.demon.nl>
ide-iops.c exports a few functions that either have no users or have no
users AND shouldn't be used by drivers; the patch below unexports them.
-EXPORT_SYMBOL(SELECT_INTERRUPT);
-EXPORT_SYMBOL(SELECT_MASK);
-EXPORT_SYMBOL(QUIRK_LIST);
-EXPORT_SYMBOL(ata_vlb_sync);
only used in the core ide code
-EXPORT_SYMBOL(ata_input_data);
-EXPORT_SYMBOL(ata_output_data);
drivers should (and do) use the hwif-> function pointer variant of these,
these functions are internal and used for setting the default hwif->
function pointers only. No need to export, in fact exporting is only asking
for accidents
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
<bzolnier@trik.(none)>
[ide] add pci_get_legacy_ide_irq()
This patch adds pci_get_legacy_ide_irq() to the PCI layer for dealing
with PCI IDE chipsets that use the "legacy mode" IRQ routing, thus
violating the normal PCI routing. The generic implementation provides
IRQ numbers 14 and 15, and it adds a ppc64 specific one with platform
callbacks so that a plaform can provide different IRQ numbers for "legacy"
IDE. I only fixed the amd7xxx.c driver for now, I expect people using
this interface will slowly fix their drivers (I will fix via soon as I'll
need it too, and maybe a few others).
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
<bzolnier@trik.(none)>
[ide] add ide_use_dma()
Should prevent bugs like the recent piix one in the future.
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
<jasonuhl@sgi.com>
[IA64] fix pgtable.h comments
Remove some statements from comments in <asm-ia64/pgtable.h> whose
correctness is page size dependent ... and based on using an 8k
page size, which almost nobody actually uses.
Signed-off-by: Jason Uhlenkott <jasonuhl@sgi.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>
<steiner@sgi.com>
[IA64] Delete obsolete code from SGI console driver
Delete obsolete code that supports the SGI simulator. This
support code has been moved into the fakeprom and is no
longer required in the kernel.
Signed-off-by: Jack Steiner <steiner@sgi.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>
<bzolnier@trik.(none)>
[ide] remove needless exports from ide-taskfile.c
Also remove unused MAX_DMA define.
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
<sam@mars.ravnborg.org>
kbuild/usr: initramfs list fixed and simplified
Moving logic to scripts/gen_initramfs_list.sh make a nice cleanup in
usr/Makefile.
A new initramfs image will be generated if the initramfs_list file changes.
This patch also fixes the bug with make O=..
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
<trini@kernel.crashing.org>
kbuild: warning fixes on Solaris 9
The following set of patches is based loosely on the patches that
Jean-Christophe Dubois came up with for 2.6.7. Where as the original
patches added a number of casts to unsigned char, I went the route of
making the chars be explicitly signed. I honestly don't know which
route is better to go down. Doing this is the bulk of the patch. Out
of the rest of the odds 'n ends is that on Solaris, Elf32_Word is a
ulong, which means all of the printf's are unhappy (uint format, ulong
arg) for most of the typedefs.
Signed-off-by: Tom Rini <trini@kernel.crashing.org>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
<juhl-lkml@dif.dk>
kconfig: Small spelling fix for MODULE_SRCVERSION_ALL Kconfig
Here's a trivial patch fixing a small spelling error in init/Kconfig in
the description of MODULE_SRCVERSION_ALL
Signed-off-by: Jesper Juhl <juhl-lkml@dif.dk>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
<rmk+lkml@arm.linux.org.uk>
arm: Fix ARM kernel build with permitted binutils versions
All ARM binutils versions post 2.11.90 contains an extra "feature" which
interferes with the kernel in various ways - extra "mapping symbols"
in the ELF symbol table '$a', '$t' and '$d'. This causes two problems:
1. Since '$a' symbols have the same value as function names, this
causes anything which uses the kallsyms infrastructure to report
wrong values.
2. programs which parse System.map do not expect symbols to start with
'$'.
Signed-off-by: Russell King <rmk@arm.linux.org.uk>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
===== kernel/module.c 1.120 vs edited =====
<tgraf@suug.ch>
[PKT_SCHED]: pkt_cls.h needs pkt_sched.h
Signed-off-by: David S. Miller <davem@davemloft.net>
<tgraf@suug.ch>
[PKT_SCHED]: Add net/sch_generic.h with generic sched definitions.
Adds net/sch_generic.h containing all bits directly referenced by
schedulers and classifiers. Map of users:
Group 1)
struct qdisc_rate_table sch_*, tcf_police -> cls_*
Could theoretically be moved to pkt_sched.h with Patch 4
but the long term goal it so make net/act_api.h to being
dependent on net/pkt_sched.h
Group 2)
struct Qdisc sch_*, tcf_proto -> cls_*
struct Qdisc_ops sch_*, tcf_proto -> cls_*
struct Qdisc_class_ops sch_*, tcf_proto -> cls_*
struct tcf_proto_ops sch_*, cls_*
struct tcf_proto sch_*, cls_*
Obviously used by schedulers but also by classifiers to
bind classes (tcf_proto -> Qdisc -> Qdisc_ops ->
Qdisc_class_ops). tcf_proto OTOH is used by schedulers,
(neat cross usage).
Group 3)
struct tcf_result sch_*, cls_*
Used to communicate between scheduler and classifer
to report classify result.
Group 4)
sch_tree_(un)lock sch_*, cls_*
tcf_tree_(un)lock sch_*, cls_*
qdisc(un)lock_tree sch_*, cls_*
Randomly used in schedulers and classifiers.
Group 5)
tcf_destroy sch_*, cls_api.c
Coud theoretically be moved to pkt_sched.h if we include
pkt_sched.h in cls_api.c but this is really generic and
it seemd cleaner to have it here. This would be the only
classifier related action in pkt_sched.h
The following types are referenced in sch_generic.h but defined in
either pkt_cls.h or pkt_sched.h because they will never be used
by the other side:
- qdisc_walker (pkt_sched.h)
- tcf_walker (pkt_cls.h)
Signed-off-by: Thomas Graf <tgraf@suug.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
<tgraf@suug.ch>
[PKT_SCHED]: Remove obsolete definitions in pkt_cls.h
Removes all obsolete definitions in pkt_cls.h now in sch_generic.h
and includes them via sch_generic.h.
Signed-off-by: Thomas Graf <tgraf@suug.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
<tgraf@suug.ch>
[PKT_SCHED]: Add net/act_api.h with public action/policer bits
Adds net/act_api.h containing all public action/policer bits used
by schedulers and classifiers
Signed-off-by: Thomas Graf <tgraf@suug.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
<tgraf@suug.ch>
[PKT_SCHED]: Remove obsolete definitions in pkt_sched.h
Removes all obsolete definitions in pkt_sched.h now in sch_generic.h
or act_api.h.
Signed-off-by: Thomas Graf <tgraf@suug.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
<tgraf@suug.ch>
[PKT_SCHED]: Transform pkt_sched.h prototypes to be extern
Signed-off-by: Thomas Graf <tgraf@suug.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
<tgraf@suug.ch>
[PKT_SCHED]: Move tc_classify from pkt_cls.h to sch_api.c
tc_classiy has grown too big to be inlined, move it to sch_api.c
and export it.
Signed-off-by: Thomas Graf <tgraf@suug.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
<tgraf@suug.ch>
[PKT_SCHED]: psched_*_per_* can be static
Signed-off-by: Thomas Graf <tgraf@suug.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
<tgraf@suug.ch>
[PKT_SCHED]: Cleanup cls_set_class
Clean up a really messy cross reference where a macro cls_set_class
in pkt_sched.h would point to a function tcf_set_class in cls_api.c
that uses a inlined function __cls_set_class in pkt_sched.h again.
Make tcf_set_class be cls_set_class since it was never used and
inline it as well.
Signed-off-by: Thomas Graf <tgraf@suug.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
<tgraf@suug.ch>
[PKT_SCHED]: Inline psched_tod_diff
Signed-off-by: Thomas Graf <tgraf@suug.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
<tgraf@suug.ch>
[PKT_SCHED]: Use new header architecture
Signed-off-by: Thomas Graf <tgraf@suug.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
<zach@vmware.com>
[PATCH] faster signal handling on x86
Optimize away the unconditional write to debug registers on signal delivery
path. This is already done on x86_64.
We only need to write to dr7 if there is a breakpoint to re-enable, and
MOVDR is a serializing instruction, which is expensive. Getting rid of
it gets a 33% faster signal delivery path (at least on Xeon - I didn't
test other CPUs, so your gain may vary).
[ Editors note: it's likely only that slow on Netburst. Serializing is
not that expensive, but it is likely that writing to %db7 invalidates
the trace cache, which explains why it's so slow on Xeon - it's not
just the op itself, it has to re-populate the cache all the time.
--- Linus ]
Measured delta TSC for three paths on a 2.4GHz Xeon.
1) With unconditional write to dr7 : 800-1000 cycles
2) With conditional write to dr7 : 84-112 cycles
3) With unlikely write to dr7 : 84 cycles
Performance test using divzero microbenchmark (3 million divide by zeros):
With unconditional write:
7.445 real / 6.136 system
7.529 real / 6.482 system
7.541 real / 5.974 system
7.546 real / 6.217 system
7.445 real / 6.167 system
With unlikely write:
5.779 real / 4.518 system
5.783 real / 4.591 system
5.552 real / 4.569 system
5.790 real / 4.528 system
5.554 real / 4.382 system
That's about a 33% speedup - more than I expected; apparently getting rid
of the serializing instruction makes the do_signal path much faster.
Zachary Amsden (zach@vmware.com)
<hadi@cyberus.ca>
[PKT_SCHED]: Add generic packet editor.
Signed-off-by: Jamal Hadi Salim <hadi@cyberus.ca>
Signed-off-by: David S. Miller <davem@davemloft.net>
<jgarzik@pobox.com>
[libata] use kunmap_atomic() correctly
<davem@nuts.davemloft.net>
[PKT_SCHED]: Make net/tc_act/tc_pedit.h include net/act_api.h
Signed-off-by: David S. Miller <davem@davemloft.net>
<steiner@sgi.com>
[IA64-SGI] Update asm-ia64/sn/sn_cpuid.h macros
SGI SN code currently makes assumptions about the bits in the LID
register. These assumptions do not conform to the bit specifications
from Intel. For example, SN currently assumes that bits [28:16] of
the LID contain the physical node ID of a node.
This patch eliminates these assumptions. A SAL call is now used to translate
LID values to the NASID/subnode/slice values that are needed for SN
platforms. The results of the SAL call are saved in the SN nodepda.
Signed-off-by: Jack Steiner <steiner@sgi.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>
<steiner@sgi.com>
[IA64-SGI] Delete simulator support from SN idle loop
Delete hack for supporting simulator for SN platforms. This capability
has been moved into the simulator environment & is no longer required
in the kernel.
Signed-off-by: Jack Steiner <steiner@sgi.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>
<pfg@sgi.com>
[IA64-SGI] only allocate irq if the device can interrupt
Signed-off-by: Patrick Gefre <pfg@sgi.com>
Acked-by: Mike Habeck <habeck@sgi.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>
<tony.luck@intel.com>
[IA64] Need <asm/meminit.h> for GRANULEROUNDDOWN
Alex's change for mem=/max_addr= now needs to include meminit.h
Signed-off-by: Tony Luck <tony.luck@intel.com>
<herbert@gondor.apana.org.au>
[NETLINK]: Remove netlink_sock_nr
This patch removes netlink_sock_nr which is only used by a printk
statement in af_netlink.c. Even that's only there if
NETLINK_REFCNT_DEBUG is defined.
If we were really looking for netlink refcnt bugs there are probably
better places to do that anyway.
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
<aia21@cantab.net>
NTFS: Ensure the mft record size does not exceed the PAGE_CACHE_SIZE at
mount time as this cannot work with the current implementation.
Signed-off-by: Anton Altaparmakov <aia21@cantab.net>
<tony@com.rmk.(none)>
[ARM PATCH] 2162/1: OMAP update 1/8: Improved cpu detection and serial init
Patch from Tony Lindgren
This patch improves the OMAP cpu detection during the boot,
and adds board-specific init for the serial ports.
Signed-off-by: Tony Lindgren
<tony@com.rmk.(none)>
[ARM PATCH] 2164/1: OMAP update 3/8: Include files
Patch from Tony Lindgren
This patch syncs the mainline kernel with the linux-omap tree.
The highlights of the patch are:
- Collapse OMAP 1610, 6912 and 1710 into one processor group 16xx
- USB updates by David Brownell
- Pin multiplexing updates by David Brownell
- Board specific low level serial port init
Signed-off-by: Tony Lindgren
<tony@com.rmk.(none)>
[ARM PATCH] 2165/1: OMAP update 4/X: Replace 1610 and 5912 header files with
16xx
Patch from Tony Lindgren
This patch replaces old OMAP headers for 1610 and 5912. These
headers are replaced with a common omap16xx.h header file.
Signed-off-by: Tony Lindgren
<aia21@cantab.net>
NTFS: Check for location of attribute name and improve error handling in
general in fs/ntfs/inode.c::ntfs_read_locked_inode() and friends.
Signed-off-by: Anton Altaparmakov <aia21@cantab.net>
<tony@com.rmk.(none)>
[ARM PATCH] 2166/1: OMAP update 5/8: Change OMAP to use generic clock
framework
Patch from Tony Lindgren
This patch by Tuukka Tikkanen changes OMAP to use ARM generic
clock framework instead of older OMAP specific clock framework.
Patch replaces old clocks.c with new clock.[ch].
Signed-off-by: Tony Lindgren
<tony@com.rmk.(none)>
[ARM PATCH] 2167/1: OMAP update 6/8: Add graphics acceleration support to DMA
Patch from Tony Lindgren
This patch by Imre Deak adds support for graphics acceleration
features on the OMAP DMA controller.
Signed-off-by: Tony Lindgren
<tony@com.rmk.(none)>
[ARM PATCH] 2169/1: OMAP update 8/8: McBSP update
Patch from Tony Lindgren
Patch by Samuel Ortiz to update OMAP McBSP support
Signed-off-by: Tony Lindgren
<rmk@flint.arm.linux.org.uk>
[ARM] Group linux/* includes together in mcbsp.c
<jbarnes@sgi.com>
[IA64] fix machine vectors for mmiowb
I left out some of the necessary machine vector magic in the mmiowb patch
which caused the generic build to break. This patch fixes it up by properly
#defining it and #undefing it and adding a routine to lib/io.c.
Signed-off-by: Jesse Barnes <jbarnes@sgi.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>
<steiner@sgi.com>
[IA64-SGI] Update asm-ia64/sn/sn_cpuid.h macros
(I missed a file in the cleanup code that I sent yesterday.)
SGI SN code currently makes assumptions about the bits in the LID
register. These assumptions do not conform to the bit specifications
from Intel. For example, SN currently assumes that bits [28:16] of
the LID contain the physical node ID of a node.
This patch eliminates these assumptions. A SAL call is now used to translate
LID values to the NASID/subnode/slice values that are needed for SN
platforms. The results of the SAL call are saved in the SN nodepda.
Signed-off-by: Jack Steiner <steiner@sgi.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>
<hunold@linuxtv.org>
[PATCH] DVB: rework debugging in av7110
- [DVB] av7110: switch from stupid DEB_xx() debug macros to saner dprintk() style
debugging
- [DVB] av7110: fix dvb-ttpci ca write() polling
- [DVB] budget: switch from stupid DEB_xx() debug macros to saner dprintk() style
debugging
Signed-off-by: Michael Hunold <hunold@linuxtv.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<hunold@linuxtv.org>
[PATCH] DVB: misc. updates to the dvb-core
- [DVB] ttusb_dec: add new 2000T type model number
- [DVB] dvb_ca_en50221: properly zero out private pointer
- [DVB] dvb-bt8xx: properly use a mutex when starting/stopping the dma engine, remove card list,
it's not need anymore
- [DVB] bt878: fix hex <=> dec typo (missing 0x prefix), mark remove bt878_remove() function
__devexit_p
- [DVB] dvb-core: add dvb_net_debug module parameter, remove some dead code
Signed-off-by: Michael Hunold <hunold@linuxtv.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<hunold@linuxtv.org>
[PATCH] DVB: add new driver
- [DVB] add new driver for the Terratec CinergyT2/qanu USB2 DVB-T receiver, thanks to Daniel Mack
and Holger Waechtler
Signed-off-by: Michael Hunold <hunold@linuxtv.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<hunold@linuxtv.org>
[PATCH] DVB: revamp dibusb driver
- [DVB] dibusb: update documentation for the dibusb DVB driver
- [DVB] dibusb: major overhaul of the driver, including adding new vendor and product ids from
clones
Signed-off-by: Michael Hunold <hunold@linuxtv.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<hunold@linuxtv.org>
[PATCH] DVB: misc. updates to frontend drivers
- [DVB] add legacy DishNetwork support to dvb core and stv0299, thanks to Jeremy
Hall
- [DVB] mt352: major cleanup, support DVICO FusionHDTV DVB-T, thanks to Christopher
Pascoe
Signed-off-by: Michael Hunold <hunold@linuxtv.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<tony@com.rmk.(none)>
[ARM PATCH] 2170/1: OMAP update 2/8, take 2: Arch files
Patch from Tony Lindgren
This patch syncs the mainline kernel with the linux-omap tree.
The highlights of the patch are:
- Collapse OMAP 1610, 6912 and 1710 into one processor group 16xx
- USB updates by David Brownell
- Pin multiplexing updates by David Brownell
- Board specific low level serial port init
Signed-off-by: Tony Lindgren
<ben-linux@org.rmk.(none)>
[ARM PATCH] 2134/3: S3C2410 - Power Management core (1/4)
Patch from Ben Dooks
Core support for S3C2410 suspend to SDRAM
Signed-off-by: Ben Dooks
<ben-linux@org.rmk.(none)>
[ARM PATCH] 2135/3: S3C2410 - Power Management timer resume (2/4)
Patch from Ben Dooks
Support for restarting the system timer after a suspend-resume
cycle.
Also fixes the following
- missed partial setup for BAST and VR1000
- added IPAQ RX3715 timer setup
Signed-off-by: Ben Dooks
<tony.luck@intel.com>
[IA64] fix(?) unwind data for ia64_monarch_init_handler
Roland> I can see the ERROR: comes from unwcheck.pl but I have no
Roland> idea what it is checking (something to do with unwind info?)
Roland> let alone how to fix the problem.
Roland> Is this benign or is there something to be fixed?
David> Both: it needs to be fixed, but it's (mostly) benign since the only
David> time we're executing that code is when the unwinder can't run anyhow,
David> since we're in the middle of delivering an MCA. That may (and
David> probably will) change in the future, so it's something that should be
David> fixed.
David> I was hoping someone who knows and could test the MCA code better
David> would fix it but that hasn't happened yet, so it's time for plan B.
David> Tony, below is a patch that fixes the unwind info enough that the
David> warning/error goes away. The unwind-info may not be 100% correct
David> though. Someone who can test/exercise this code may want to check on
David> that.
Signed-off-by: Tony Luck <tony.luck@intel.com>
<ben-linux@org.rmk.(none)>
[ARM PATCH] 2136/1: S3C2410 - Power Management IRQ wakeup (3/4)
Patch from Ben Dooks
Allow all wake-up capable IRQs to be configured
as such
Signed-off-by: Ben Dooks
<ben-linux@org.rmk.(none)>
[ARM PATCH] 2138/1: S3C2410 - Power Management documentation (4/4)
Patch from Ben Dooks
Documentation for the suspend and resume code in
Documentation/arm/Samsung-S3C24XX/Suspend.txt
Signed-off-by: Ben Dooks
<ben-linux@org.rmk.(none)>
[ARM PATCH] 2146/1: S3C2410 - serial fixes and s3c2440 updates
Patch from Ben Dooks
fixes the following:
- no debug output in the head code for either s3c2410 or s3c2440
- fifo size calculation in the low-level debugging code
- serial constants for s3c2440 serial fifo sizes
- added s3c2440 support for uncompress.h
Signed-off-by: Ben Dooks
<ben-linux@org.rmk.(none)>
[ARM PATCH] 2147/1: S3C2410 - reorganise board support
Patch from Ben Dooks
this patch makes the following changes:
- renames struct s3c2410_board to s3c24xx_board
- moves board registration into cpu.c
Signed-off-by: Ben Dooks
<ben-linux@org.rmk.(none)>
[ARM PATCH] 2148/1: S3C2410 - I2C platfrom data
Patch from Ben Dooks
Attached is the include file for the i2c platform data
for the s3c2410/s3c2440 I2C controller
Signed-off-by: Ben Dooks
<ben-linux@org.rmk.(none)>
[ARM PATCH] 2149/1: S3C2410 - usb-simtec.c fixes and cleanup
Patch from Ben Dooks
This patch does the following
- removes the setup code to change device/host
behaviour, which does not belong here
- tidies up the debug output
- fixes the call to free_irq() to pass the
right info
- ensures the usb code is notified when the
over-current condition is removed
Signed-off-by: Ben Dooks
<ben-linux@org.rmk.(none)>
[ARM PATCH] 2151/1: S3C2410 - fix guard on
include/asm-arm/arch-s3c2410/regs-iic.h
Patch from Ben Dooks
fix guard define so it does not clash with another header
file.
Signed-off-by: Ben Dooks
<ben-linux@org.rmk.(none)>
[ARM PATCH] 2152/1: S3C2410 - lcd controller register fixes
Patch from Ben Dooks
Fix the mis-definition of the following registers / bits
in the s3c2410 LCD controller register header:
- S3C2410_LCDCON1_MMODE
- S3C2410_LCDCON1_ENVID
- S3C2410_LCDCON3_HBPD
- S3C2410_LCDCON3_WDLY
and adds the following missing register definitoons
- S3C2410_LCDBANK
- S3C2410_LCDBASEU
- S3C2410_OFFSIZE
- S3C2410_PAGEWIDTH
thanks to Arnaud Patard for finding these problems
Signed-off-by: Ben Dooks
Signed-off-by: Arnaud Patard
<ben-linux@org.rmk.(none)>
[ARM PATCH] 2155/1: S3C2410 - fix definition of S3C2410_UDC_MAXP_REG
Patch from Ben Dooks
Attached is the fix for the S3C2410_UDC_MAXP_REG
definition.
Signed-off-by: Ben Dooks
Signed-off-by: Arnaud Patard
<ben-linux@org.rmk.(none)>
[ARM PATCH] 2156/1: S3C2410 - Documentation updates
Patch from Ben Dooks
Update the following in Documentation/arm/Samsing-S3C24XX/
- mtd merge update
- list of contributors
- change history
Signed-off-by: Ben Dooks
<ben-linux@org.rmk.(none)>
[ARM PATCH] 2157/2: S3C2410 - default configuration update
Patch from Ben Dooks
Updated default configurations for s3c2410 and bast
Signed-off-by: Ben Dooks
<ben-linux@org.rmk.(none)>
[ARM PATCH] 2158/1: S3C2410 - clean warnings from arch/arm/mach-s3c2410/pm.c
Patch from Ben Dooks
Clean warnings about unsigned long / unsigned int printk args
and update comment on debugging
Depends on patch 2134/3
Signed-off-by: Ben Dooks
<ben-linux@org.rmk.(none)>
[ARM PATCH] 2159/1: BAST - include/asm-arm/arch-s3c2410/bast-pmu.h
Patch from Ben Dooks
Header file for BAST Power Management unit register
definitions
Signed-off-by: Ben Dooks
<ben-linux@org.rmk.(none)>
[ARM PATCH] 2161/1: S3C2410 - uncompressor low level uart configuration
Patch from Ben Dooks
Allow the uncompressing messages to be sent to the UART
specified in the kernel configuration, instead of just
UART 0. This includes the Kconfig update to make this
option available all the time, and to rename it's
description text.
This patch also fixes s3c2440 support for the
uncompressor
Signed-off-by: Ben Dooks
<ben-linux@org.rmk.(none)>
[ARM PATCH] 2139/1: BAST - Power management initialisation
Patch from Ben Dooks
Allow power managemnet support for the Simtec EB2410ITX (BAST)
Signed-off-by: Ben Dooks
<ben-linux@org.rmk.(none)>
[ARM PATCH] 2172/1: S3C2410 - clock updates
Patch from Ben Dooks
This patch does the following:
- move the clock initialisation to just after the cpu init
- add the two clocks for the s3c2440
- add dclk0/1 and clkout0/1 definitions
- add list of clocks to the board specific struct
- fix initialisation of the clock control
- update handling of parent clocks for >1 parent
this fixes the following problems:
- serial console with no clock sources
- clocks specific to various boards
- hang if LCD controller enabled at start time
Signed-off-by: Ben Dooks
<rmk@flint.arm.linux.org.uk>
[MMC] Fix incorrectly balanced spin_lock_irq()
<torvalds@ppc970.osdl.org>
Don't ask the user for esoteric compiler tweaks by default.
You can get all the kernel tweaking if you say yes to EMBEDDED,
which exposes questions that make sense only for experts.
<dhowells@redhat.com>
[PATCH] ppc/ppc64: hook up key management syscalls
The attached patch permits my key management stuff to be used on PPC, PPC64
and PPC on PPC64. Syscall numbers were allocated by Paul Mackerras.
I've updated my keyctl utility to work on PPC/PPC64 too:
http://people.redhat.com/~dhowells/keys/keyctl.c
Signed-Off-By: David Howells <dhowells@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<hollisb@us.ibm.com>
[PATCH] HVSI hangup oops
Testing revealed that the HVSI driver could oops if carrier
detect dropped mid-data transfer.
This fixes it by properly locking the hangup.
Signed-off-by: Hollis Blanchard <hollisb@us.ibm.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<hollisb@us.ibm.com>
[PATCH] HVSI early boot console
This patch adds support for the udbg early console interfaces
when using an HVSI console.
Signed-off-by: Hollis Blanchard <hollisb@us.ibm.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<hollisb@us.ibm.com>
[PATCH] HVSI reset support
This patch adds support for when the service processor (the
other end of the console) resets due to a critical error; we can resume
the connection when it comes back.
Signed-off-by: Hollis Blanchard <hollisb@us.ibm.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<rmk@flint.arm.linux.org.uk>
[MMC] Add support for passing scatterlists to MMC host drivers.
This is intended to remove block layer knowledge from MMC host
drivers. Host drivers are expected to use the scatter list for
data transfers rather than accessing the struct request.
<rmk@flint.arm.linux.org.uk>
[MMC] Remove block knowledge from MMCI driver.
Convert MMCI driver to use the scatter list provided by the upper
MMC layers. This removes all knowledge of struct request from the
MMCI driver.
<tgraf@suug.ch>
[PKT_SCHED]: Remove bogus lock and make cls_set_class return unsigned long.
Signed-off-by: Thomas Graf <tgraf@suug.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
<laforge@netfilter.org>
[NET]: Fix NLM_F_MULTI in tcp_diag and xfrm_user
Signed-off-by: Harald Welte <laforge@netfilter.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
<torvalds@ppc970.osdl.org>
Fix up "compat_sys_keyctl()" system call.
Fix name, and make sure that it's listed as a conditional
system call so that we stub it out to ENOSYS if the kernel
isn't compiled with key management support.
<chas@relax.cmf.nrl.navy.mil>
[ATM]: don't leak skb on as_indicate failure; don't wakeup twice on as_close
Signed-off-by: Chas Williams <chas@cmf.nrl.navy.mil>
Signed-off-by: David S. Miller <davem@davemloft.net>
<marcel@holtmann.org>
[Bluetooth] Ignore the BPA 100/105 devices
The BPA 100/105 devices from Digianswer identify themself with the USB
class code for H:2 devices, but they are using quite a different host
transport protocol and so ignore them.
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
<rmk@flint.arm.linux.org.uk>
[MMC] Switch PXAMCI to use supplied scatterlist.
This converts the PXA MCI driver to use the supplied scatter list
rather than accessing the struct request directly, thereby making
this host driver independent of the block layer.
We also clean up the driver to use a consistent driver name for
resources.
<janitor@sternwelten.at>
[PATCH] scsi/53c700: replace schedule_timeout() with
Any comments would be appreciated.
Description: Use msleep_interruptible() instead of
schedule_timeout() to guarantee the task delays as expected.
Signed-off-by: Nishanth Aravamudan <nacc@us.ibm.com>
Signed-off-by: Maximilian Attems <janitor@sternwelten.at>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
<tony@com.rmk.(none)>
[ARM PATCH] 2173/1: OMAP update 7/8, take 3: Add PM support
Patch from Tony Lindgren
This patch by Dirk Behme, Todd Poynor et al adds power management
support for OMAP. Suspend works on at least 1510 and 16xx.
Signed-off-by: Tony Lindgren
<marcel@holtmann.org>
[Bluetooth] Fix another disconnect race
When the selecting of the alternate setting for the SCO audio support
fails, the hci_usb_disconnect() will dereference a NULL pointer. To
avoid this, the isoc_iface variable must be set before releasing the
interface and unset afterwards.
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
<rmk@flint.arm.linux.org.uk>
[MMC] Deprecate "req" member of mmc_data structure.
Host drivers should now use the scatterlist rather than accessing
the request directly. This marks the request pointer as being
deprecated so that host driver authors get a chance to fix their
drivers up before we remove this member.
<marcel@holtmann.org>
[Bluetooth] Allow vendor specific packet types
The vendor packet type 0xff is not handled at the moment. This patch
corrects this behaviour and also adapts the security filter for this
packet type.
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
<janitor@sternwelten.at>
[PATCH] scsi/scsi_lib: replace schedule_timeout() with
Any comments would be appreciated.
Description: Use msleep_interruptible() instead of
schedule_timeout() to guarantee the task delays as expected.
Signed-off-by: Nishanth Aravamudan <nacc@us.ibm.com>
Signed-off-by: Maximilian Attems <janitor@sternwelten.at>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
<trini@kernel.crashing.org>
ppc32: Move request_irq() calls to arch_initcall() functions
request_irq() needs to be called a bit later than we were
doing before, causing crashes.
Signed-off-by: Randy Vinson <rvinson@mvista.com>
Signed-off-by: Tom Rini <trini@kernel.crashing.org>
<trini@kernel.crashing.org>
ppc32: Fix warning in gen550 code.
In gen550_dbg.c, cast addr in our direct_inb/oub routines to
__iomem.
Signed-off-by: Randy Vinson <rvinson@mvista.com>
Signed-off-by: Tom Rini <trini@kernel.crashing.org>
<Kai.Makisara@kolumbus.fi>
[PATCH] SCSI tape: remove remaining typedefs
This patch augments Christoph Hellwig's earlier patch by converting the local
typedefs to struct definitions. One debugging printk format is also fixed.
The
patch is against 2.6.10-rc1, compiles and has been tested.
Signed-off-by: Kai Makisara <kai.makisara@kolumbus.fi>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
<davej@redhat.com>
[CPUFREQ] Reevaluate users requests after denial.
Sometimes, a user or userspace daemon wants a specific frequency is set,
but that frequency is (temporarily) unavailable or becomes unavailable
due to e.g. thermal considerations. As soon as this situation changes,
the user wish should be re-evaluated. The attached patch saves the user
wish in "cpu_set_freq", and re-uses that whenever appropriate.
Thanks to Thomas Renninger for testing.
Signed-off-by: Dominik Brodowski <linux@brodo.de>
Signed-off-by: Dave Jones <davej@redhat.com>
<davej@redhat.com>
[CPUFREQ] Don't break on FFFFFFFF'd frequencies.
Some BIOSes export invalid _PSS entries where all bits are set to one. While
this is totally contrary to the ACPI specification, BIOS vendors try to
tell userspace that these entries should not be considered or used. In order
to not fail on such entries, the speedstep-centrino already contains a
method to ignore these things. However, due to a wrong ordering of checks
the driver aborts nonetheless. So move some checks around.
Signed-off-by: Dominik Brodowski <linux@brodo.de>
Signed-off-by: Dave Jones <davej@redhat.com>
<davej@redhat.com>
[CPUFREQ] struct acpi_processor_performance *acpi_processor_perf should be
static.
Signed-off-by: Dominik Brodowski <linux@brodo.de>
Signed-off-by: Dave Jones <davej@redhat.com>
<davej@redhat.com>
[CPUFREQ] dbs_tuners_ins should be static.
Signed-off-by: Dominik Brodowski <linux@brodo.de>
Signed-off-by: Dave Jones <davej@redhat.com>
<davej@redhat.com>
[CPUFREQ] Attribute definitions in cpufreq core should be static.
Signed-off-by: Dominik Brodowski <linux@brodo.de>
Signed-off-by: Dave Jones <davej@redhat.com>
<davej@redhat.com>
[CPUFREQ] cpufreq_sysctl_table should be static even though it'll be gone
soon.
Signed-off-by: Dominik Brodowski <linux@brodo.de>
Signed-off-by: Dave Jones <davej@redhat.com>
<davej@redhat.com>
[CPUFREQ] Dothan is stepping 13 == 0x0D instead of 0x13 == 19
Thanks to Brian Miles for debugging this issue.
Signed-off-by: Dominik Brodowski <linux@brodo.de>
Signed-off-by: Dave Jones <davej@redhat.com>
<davej@redhat.com>
[CPUFREQ] Rename cpufreq acpi module.
The "acpi" cpufreq driver uses the far too generic module name "acpi".
Fix it by renaming it to "cpufreq-acpi". A MODULE_ALIAS("acpi"); will
allow for backwards-compatible naming until 2005-06-30.
Signed-off-by: Dominik Brodowski <linux@brodo.de>
Signed-off-by: Dave Jones <davej@redhat.com>
<davej@redhat.com>
[CPUFREQ] Unify the CPU_FREQ config option.
Signed-off-by: Dominik Brodowski <linux@brodo.de>
Signed-off-by: Dave Jones <davej@redhat.com>
<davej@redhat.com>
[CPUFREQ] 2.4 API clarification.
Clarify that cpufreq_set() and cpufreq_setmax() are parts of the 2.4. API
to the userspace governor which will be removed soon after 2005-01-01.
Signed-off-by: Dominik Brodowski <linux@brodo.de>
Signed-off-by: Dave Jones <davej@redhat.com>
<davej@redhat.com>
[CPUFREQ] Add a unified cpufreq debug infrastructure.
cpufreq_debug_printk will print messages if
a) debugging for the specified part is activated (add
1 for core,
2 for drivers,
4 for governors
and pass value as
cpufreq.debug=<value>
on the kernel command line).
b) and either
b1) printk_ratelimit() allows it to be printed,
b2) the user disables ratelimit'ing by passing
cpufreq.debug_ratelimit=0
on the kernel command line, _or_
b3) during driver initialization [unless a different
driver has been initialized successfully] and
unloading, and whenever a new policy is set.
The last point may cause for numerous messages
if an userspace-based dynamic governor is used
which mis-uses the policy interface to set specific
frequencies. Oh, the ACPI processor.c interface
to the file "performance" uses the same trick,
but that interface is marked deprecated as well,
so I don't care. And debugging isn't activated
normally, you know...
Signed-off-by: Dominik Brodowski <linux@brodo.de>
Signed-off-by: Dave Jones <davej@redhat.com>
<davej@redhat.com>
[CPUFREQ] Use the unified cpufreq debug infrastructure in the speedstep
library.
Modified existing dprintks and added a few which might be / have been
of interest.
Signed-off-by: Dominik Brodowski <linux@brodo.de>
Signed-off-by: Dave Jones <davej@redhat.com>
<davej@redhat.com>
[CPUFREQ] Use the unified cpufreq debug infrastructure in the speedstep-smi
driver.
Modified existing dprintks and added a few which might be / have been
of interest.
Signed-off-by: Dominik Brodowski <linux@brodo.de>
Signed-off-by: Dave Jones <davej@redhat.com>
<davej@redhat.com>
[CPUFREQ] Use the unified cpufreq debug infrastructure in the speedstep-ich
driver.
Modified existing dprintks and added a few which might be / have been
of interest.
Signed-off-by: Dominik Brodowski <linux@brodo.de>
Signed-off-by: Dave Jones <davej@redhat.com>
<davej@redhat.com>
[CPUFREQ] Use the unified cpufreq debug infrastructure in the speedstep-centrino
driver.
Modified existing dprintks and added a few which might be / have
been of interest, and cleared some whitespace/tab confusion. The big
comment regarding which frequency to pass as "old" value wasn't up to
date any longer in two regards: the driver's behaviour had changed, and
the core is know able to handle such things... anyways, the comment could
be removed.
Signed-off-by: Dominik Brodowski <linux@brodo.de>
Signed-off-by: Dave Jones <davej@redhat.com>
<davej@redhat.com>
[CPUFREQ] Use the unified cpufreq debug infrastructure in the p4-clockmod
driver.
Modified existing dprintks and added a few which might be / have been
of interest.
Signed-off-by: Dominik Brodowski <linux@brodo.de>
Signed-off-by: Dave Jones <davej@redhat.com>
<nico@org.rmk.(none)>
[ARM PATCH] 2080/1: clean up io-{read|write}sl
Patch from Nicolas Pitre
- eliminate difference between ARMv3 and ARMv4 versions of io-readsl
- unified little/big endian support
- misc optimisations
Signed-off-by: Nicolas Pitre
<davej@redhat.com>
[CPUFREQ] Use the unified cpufreq debug infrastructure in the longrun driver,
and add some dprintks which might be / have been of interest.
Signed-off-by: Dominik Brodowski <linux@brodo.de>
Signed-off-by: Dave Jones <davej@redhat.com>
<davej@redhat.com>
[CPUFREQ] Use the unified cpufreq debug infrastructure in the powernow-k8
driver.
Modified existing dprintks.
Signed-off-by: Dominik Brodowski <linux@brodo.de>
Signed-off-by: Dave Jones <davej@redhat.com>
<davej@redhat.com>
[CPUFREQ] Use the unified cpufreq debug infrastructure in the powernow-k7
driver.
Modified existing dprintks, and removed the driver-only debug module
parameter.
Signed-off-by: Dominik Brodowski <linux@brodo.de>
Signed-off-by: Dave Jones <davej@redhat.com>
<davej@redhat.com>
[CPUFREQ] Use the unified cpufreq debug infrastructure in the longhaul
driver.
Modified existing dprintks, and removed the driver-only debug module
parameter.
Signed-off-by: Dominik Brodowski <linux@brodo.de>
Signed-off-by: Dave Jones <davej@redhat.com>
<davej@redhat.com>
[CPUFREQ] Use the unified cpufreq debug infrastructure in the gx-suspmod
driver.
Modified existing dprintks.
Signed-off-by: Dominik Brodowski <linux@brodo.de>
Signed-off-by: Dave Jones <davej@redhat.com>
<davej@redhat.com>
[CPUFREQ] Use the unified cpufreq debug infrastructure in the acpi-cpufreq
driver.
Also convert the driver's ACPI debug messages to cpufreq debug messages.
Signed-off-by: Dominik Brodowski <linux@brodo.de>
Signed-off-by: Dave Jones <davej@redhat.com>
<davej@redhat.com>
[CPUFREQ] Add (one each) dprintk for the performance and powersave cpufreq
governors.
Signed-off-by: Dominik Brodowski <linux@brodo.de>
Signed-off-by: Dave Jones <davej@redhat.com>
<davej@redhat.com>
[CPUFREQ] Add a few dprintks for the userspace cpufreq governor.
Signed-off-by: Dominik Brodowski <linux@brodo.de>
Signed-off-by: Dave Jones <davej@redhat.com>
<davej@redhat.com>
[CPUFREQ] Add a few useful dprintks in the frequency table helpers.
Signed-off-by: Dominik Brodowski <linux@brodo.de>
Signed-off-by: Dave Jones <davej@redhat.com>
<davej@redhat.com>
[CPUFREQ] Add a few useful dprintks to the cpufreq core
Signed-off-by: Dominik Brodowski <linux@brodo.de>
Signed-off-by: Dave Jones <davej@redhat.com>
<davej@redhat.com>
[CPUFREQ] Show the CPUs which can only change frequencies at the same time in a sysfs file named
"affected_cpus".
The usefulness of such a file was first noted by Zwane Mwaikambo.
Signed-off-by: Dominik Brodowski <linux@brodo.de>
Signed-off-by: Dave Jones <davej@redhat.com>
<davej@redhat.com>
[CPUFREQ] module_vid_table is only used if DEBUG isn't set, so put #ifdefs around
it.
Signed-off-by: Dominik Brodowski <linux@brodo.de>
Signed-off-by: Dave Jones <davej@redhat.com>
<davej@redhat.com>
[CPUFREQ] print_speed and speedbuffer are only used if DEBUG isn't set
so put #ifdefs around them.
Signed-off-by: Dominik Brodowski <linux@brodo.de>
Signed-off-by: Dave Jones <davej@redhat.com>
<davej@redhat.com>
[CPUFREQ] Use __ATTR in cpufreq.c attribute definitions.
Fixes the lack of MODULE_OWNER setting [can't cause problems yet
because cpufreq can only be built into the kernel], and allows
for code reduction.
Signed-off-by: Dominik Brodowski <linux@brodo.de>
Signed-off-by: Dave Jones <davej@redhat.com>
<davej@redhat.com>
[CPUFREQ] Set .owner in cpufreq_userspace.c sysfs attribute definition.
Signed-off-by: Dominik Brodowski <linux@brodo.de>
Signed-off-by: Dave Jones <davej@redhat.com>
<davej@redhat.com>
[CPUFREQ] Use __ATTR in cpufreq_ondemand.c attribute definitions.
Fixes the lack of MODULE_OWNER setting, and allows for code recuction.
Signed-off-by: Dominik Brodowski <linux@brodo.de>
Signed-off-by: Dave Jones <davej@redhat.com>
<davej@redhat.com>
[CPUFREQ] Set .owner in freq_table's sysfs definition.
Signed-off-by: Dominik Brodowski <linux@brodo.de>
Signed-off-by: Dave Jones <davej@redhat.com>
<davej@redhat.com>
[CPUFREQ] ondemand return EINVAL on errors.
Return -EINVAL instead of a non-error-value if the user echo'es something
bad into attributes generated by the ondemand cpufreq governor.
Signed-off-by: Dominik Brodowski <linux@brodo.de>
Signed-off-by: Dave Jones <davej@redhat.com>
<davej@redhat.com>
[CPUFREQ] NVidia nForce2 FSB cpufreq driver.
Adds cpufreq support for FSB changing on nForce2 platforms. On this
plattforms the PCI/AGP clock is independent from the FSB and it also
doesn't depend on the used CPU.
From: Sebastian Witt <se.witt@gmx.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Dave Jones <davej@redhat.com>
<trini@kernel.crashing.org>
ppc32: Remove sandpoint_early_serial_map()
This was causing problems and isn't needed.
Signed-off-by: Randy Vinson <rvinson@mvista.com>
Signed-off-by: Tom Rini <trini@kernel.crashing.org>
<greearb@candelatech.com>
[VLAN]: Sync code and feature set with 2.4.x
Signed-off-by: David S. Miller <davem@davemloft.net>
<viro@parcelfarce.linux.theplanet.co.uk>
[PATCH] FB_INTEL Kconfig breakage
FB_INTEL selects AGP_INTEL (i.e. intel-agp.c), which is i386-only.
AGP_INTEL itself depends on X86 && !X86_64 and for a good reason - it doesn't
build elsewhere.
Added dependency to FB_INTEL itself; as it is allmodconfig had been
broken on everything outside i386.
Signed-off-by: Al Viro <viro@parcelfarce.linux.theplanet.co.uk>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<randolph@tausq.org>
[PATCH] Fix cc-option call for xcompiles
If an arch Makefile overrides CROSS_COMPILE (e.g. parisc, mips, ...)
then the cc-option call in the main Makefile uses the wrong compiler
to check for options.
Signed-off-by: Randolph Chung <tausq@debian.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<torvalds@ppc970.osdl.org>
Fix atyfb modular build on ppc.
Noted by Al Viro, superhacker and endlessly patient person.
Sign up today!
You too can become a superhacker by setting up a cross-compile
environment for all architectures and building "allmodconfig"
trees all day long to find places where others have screwed up.
<torvalds@ppc970.osdl.org>
Fix kbuild problem with O=
Kbuild can't fix up "-I $(src)/.." to the right directory
due to the particular magic transformations it does on -I
arguments. Remove the space, use "-I$(src)/.." and it works.
Hopefully Sam will fix this build issue.
I think somebody should dress up as scripts/Makefile.lib
for Halloween. Now _that_ would be scary.
<jgarzik@pobox.com>
[libata] cosmetic libata.h changes to make merging with 2.4 easier
<gerg@snapgear.com>
[PATCH] remove unused include in m68knommu mm/init.c
Remove unused shglcore.h include from m68knommu/mm/init.c
That file will be removed in an upcoming patch.
Signed-off-by: Greg Ungerer <gerg@snapgear.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<gerg@snapgear.com>
[PATCH] remove unused include in m68knommu mm/memory.c
Remove unused shglcore.h include from m68knommu/mm/memory.c
That file will be removed in an upcoming patch.
Signed-off-by: Greg Ungerer <gerg@snapgear.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<gerg@snapgear.com>
[PATCH] remove uneeded includes (5206e/config.c)
Remove uneeded includes. asm/delay.h is not needed here.
Signed-off-by: Greg Ungerer <gerg@snapgear.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<gerg@snapgear.com>
[PATCH] remove uneeded includes (5249/config.c)
Remove uneeded includes. asm/delay.h is not needed here.
Signed-off-by: Greg Ungerer <gerg@snapgear.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<gerg@snapgear.com>
[PATCH] remove uneeded includes (5307/config.c)
Remove uneeded includes. asm/delay.h is not needed here.
Signed-off-by: Greg Ungerer <gerg@snapgear.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<gerg@snapgear.com>
[PATCH] remove unused shglcore support
Remove unused SHGLCORE support.
Signed-off-by: Greg Ungerer <gerg@snapgear.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<gerg@snapgear.com>
[PATCH] clean up HZ definition
Clean up the definition of HZ on m68knommu systems.
There is really only a couple of cases to handle, most
boards use the traditional 100Hz still. Only special
case out those that don't. The current code is just
spaghetti.
Signed-off-by: Greg Ungerer <gerg@snapgear.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<gerg@snapgear.com>
[PATCH] remove unused shglcore.h include
Remove unused shglcore.h include.
Signed-off-by: Greg Ungerer <gerg@snapgear.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<gerg@snapgear.com>
[PATCH] remove other unused shglcores.h include
Remove remaining unused shglcores.h include.
Signed-off-by: Greg Ungerer <gerg@snapgear.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<gerg@snapgear.com>
[PATCH] support all relocation types for m68knommu modules
Add code to support the apply_relocate_add() function, needed to
support all relocation types of the m68k and Coldfire families.
This code is straight out of the m68k support for this.
Patch was originally from Christian Magnusson
<christian.magnusson@runaware.com>
Signed-off-by: Greg Ungerer <gerg@snapgear.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<gerg@snapgear.com>
[PATCH] update total_vm on non-MMU configurations
This patch fixes 3 problems with the nommu.c support code:
1. export mem_map and vmtruncate (to make them the same as MMU version)
2. update the total_vm usage in mmap routines
Without this the OOM killer has no "badness" points to rate
processes on...
This patch was originally submitted by Giovanni Casoli
<giovanni.casoli@atengineering.it> for a 2.4.26 kernel.
I applied it to the 2.6.9 code.
3. provide stub for arch_get_unmapped_area
Signed-off-by: Greg Ungerer <gerg@uclinux.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<herbert@gondor.apana.org.au>
[NETLINK]: Check netlink_insert in kernel_create
This patch checks the return value of netlink_insert() in
netlink_kernel_create(). It could fail if someone loads
the same module twice for instance.
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
<herbert@gondor.apana.org.au>
[XFRM]: Don't panic in xfrm_user_init
Since xfrm_user can be built as a module it's best not to panic
when something goes wrong in xfrm_user_init. Call me a wimp for
not fixing netlink_kernel_init's return value :)
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
<herbert@gondor.apana.org.au>
[ETHTOOL]: Enforce SG requires TX csum rule.
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
<len.brown@intel.com>
[ACPI] C1 fixes when processor driver is loaded
honor "halt=" cmdline parameter
use monitor/mwait when available
http://bugzilla.kernel.org/show_bug.cgi?id=2280
Signed-off-by: Venkatesh Pallipadi <venkatesh.pallipadi@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
<len.brown@intel.com>
[PATCH] apply recent ES7000 ACPI interrupt fix to MPS mode
Before:
IRQ26 -> 0:10-> 1:2
IRQ27 -> 0:11-> 1:3
After:
IRQ26 -> 1:2
IRQ27 -> 1:3
IRQ58 -> 0:10
IRQ59 -> 0:11
Signed-off-by: Natalie Protasevich <Natalie.Protasevich@unisys.com>
Signed-off-by: Len Brown <Len.Brown@intel.com>
<len.brown@intel.com>
8250_pnp serial_req.port_high fix for Tiger
Signed-off-by: David Shaohua Li <shaohua.li@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
<len.brown@intel.com>
[ACPI] introduces acpi_penalize_isa_irq() to to avoid PCI
devices use IRQ of legacy PNP devices.
Signed-off-by: David Shaohua Li <shaohua.li@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
<len.brown@intel.com>
[ACPI] export acpi_match_ids()
Signed-off-by: David Shaohua Li <shaohua.li@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
<len.brown@intel.com>
[ACPI] create ACPI-based PNP driver.
With this driver, legacy device drivers (floppy ACPI driver,
COM ACPI driver, and ACPI motherboard driver) which
directly use ACPI can be removed, since now we have unified PNP
interface for legacy ACPI enumerated devices.
Originally by Matthieu Castet
Signed-off-by: Li Shaohua <shaohua.li@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
<len.brown@intel.com>
[ACPI] fix video module unload oops
Signed-off-by: Luming Yu <luming.yu@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
<aia21@cantab.net>
NTFS: In fs/ntfs/aops.c::ntfs_writepage(), if t he page is fully outside
i_size, i.e. race with truncate, invalidate the buffers on the page
so that they become freeable and hence the page does not leak.
Signed-off-by: Anton Altaparmakov <aia21@cantab.net>
<aia21@cantab.net>
NTFS: Implement extension of resident files in the regular file write code
paths (fs/ntfs/aops.c::ntfs_{prepare,commit}_write()). At present
this only works until the data attribute becomes too big for the mft
record after which we abort the write returning -EOPNOTSUPP from
ntfs_prepare_write().
Signed-off-by: Anton Altaparmakov <aia21@cantab.net>
<dhowells@redhat.com>
[PATCH] move key_init to security_initcall
During system boot many probes, etc. will generate upcalls to userspace
via call_usermodehelper(). This has the effect of calling execve() before
the key subsystem has been initialized, and thus Oopsing on a NULL key_jar
during key_alloc(). Move key_init to security_initcall so that it's called
along with other security initialization routines which have similar
requirements.
Signed-off-by: Chris Wright <chrisw@osdl.org>
Signed-off-by: David Howells <dhowells@redhat.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<hugh@veritas.com>
[PATCH] shmem NUMA policy spinlock
The NUMA policy for shared memory or tmpfs page allocation was protected by
a semaphore. It helps to improve scalability if we change that to a
spinlock (and there's only one place that needs to drop and reacquire).
Oh, and don't even bother to get the spinlock while the tree is empty.
Acked-by: Andi Kleen <ak@suse.de>
Signed-off-by: Hugh Dickins <hugh@veritas.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<hugh@veritas.com>
[PATCH] statm: __vm_stat_accounting
The procfs shared_vm accounting in do_mmap_pgoff didn't balance with munmap
in the case of shared anonymous: because file comes in NULL, whereas
vm_file gets set at the end by shmem_zero_setup.
Update file; and update vm_flags (a driver is likely to add VM_IO or
VM_RESERVED, modifying reserved_vm); and update pgoff (doesn't affect
procfs accounting, but could affect vma_merge - though at present all
drivers which modify vm_pgoff set a VM_SPECIAL which prevents merging).
And do that __vm_stat_account before advancing to make_pages_present.
Signed-off-by: Hugh Dickins <hugh@veritas.com>
Acked-by: William Irwin <wli@holomorphy.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<hugh@veritas.com>
[PATCH] statm: shared = rss - anon_rss
The third "shared" field of /proc/$pid/statm in 2.4 was a count of pages in
the mm whose page_count is more than 1 (oddly, including pages shared just
with swapcache). That's too costly to calculate each time, so 2.6 changed
it to the total file-backed extent. But Andrea knows apps and users
surprised when (rss - shared) goes negative: we need to provide an rss-like
statistic, close to the 2.4 interpretation.
Something that's quick and easy to maintain accurately is mm->anon_rss, the
count of anonymous pages in the mm. Then shared = rss - anon_rss gives a
pretty good and meaningful approximation to 2.4's intention: wli confirms
that this will be useful to Oracle too.
Where to show it? I think it's best to treat this as a bugfix and show it
in the third field of /proc/$pid/statm, after resident, as before - there's
no evidence that the total file-backed extent was found useful.
Albert would like other fields to revert to page counts, but that's a lot
harder: if mprotect can change the category of a page, then it can't be
accounted as simply as this. Only go that route if real need shown.
Signed-off-by: Hugh Dickins <hugh@veritas.com>
Acked-by: William Irwin <wli@holomorphy.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<hugh@veritas.com>
[PATCH] statm: fix negative data
The sixth "data" field of /proc/$pid/statm was sometimes negative: text is
a subset of shared_vm, and so was subtracted twice from total_vm.
Signed-off-by: Hugh Dickins <hugh@veritas.com>
Acked-by: William Irwin <wli@holomorphy.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<hugh@veritas.com>
[PATCH] omit CommitAvail
CommitLimit was a good addition to /proc/meminfo, but we don't usually show
both what's used and what's free: don't waste lines of screenspace, omit
CommitAvail, let the user do the arithmetic as with all the others. And in
updating that Documentation, removed the long-gone ReverseMaps.
Signed-off-by: Hugh Dickins <hugh@veritas.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<hugh@veritas.com>
[PATCH] tmpfs truncate latency
High latency observed when deleting a large video file from tmpfs.
shmem_truncate held info->lock (easily dropped) and nested atomic kmaps
(more awkward to handle, since it's structured to keep them) while scanning
the many pages of its swap vector. Now be prepared to cond_resched every
64 ops (but scan an empty page in one go).
shmem_free_pages to free a linked list of empty swap vector pages at the
end (cond_resched every 64): could still free them one by one in the main
loop, but this foreshadows scalability changes - which will want to use RCU
on them, only freeing the pages after a grace period.
Signed-off-by: Hugh Dickins <hugh@veritas.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<hugh@veritas.com>
[PATCH] anon cris align address_space
CRIS does not demand alignment, so PageAnon's PAGE_MAPPING_ANON bit got
mixed up with the low bit of the struct address_space *mapping pointer.
Patch based on that from Mikael Starvik, but moved the alignment to the
declaration of struct address_space itself, and align to sizeof(long) so
it's well-aligned on all architectures.
Signed-off-by: Hugh Dickins <hugh@veritas.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<jgarzik@pobox.com>
[PATCH] add nth_page()
Provide a function to get the pageframe number of the nth page at
scatterlist.page. We cannot just index off scatterlist.page because the
physically-contiguous pages may not be contiguous in mem_map[].
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<jmorris@redhat.com>
[PATCH] SELinux: fix netif bugs and simplify.
This patch fixes and simplifies locking in the SELiunux netif cache.
An old problem (which I forgot about) is fixed where a netif lookup can be
followed by a preemption, causing a race against sel_netif_put(). Kaigai
Kohei discovered a problem where netif lookups were also not protected
against races with sel_netif_flush().
The code has now been reworked to fix these problems, eliminate the
refcounting and remove atomic operations entirely from the read path
(generally making better use of RCU). The avc entry ref has been removed
as part of this simplification in anticipation of an RCU scalability patch
which removes them in general.
Signed-off-by: James Morris <jmorris@redhat.com>
Signed-off-by: Stephen Smalley <sds@epoch.ncsc.mil>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<jmorris@redhat.com>
[PATCH] SELinux: fix sidtab locking bug
This patch by Kaigai Kohei fixes a bug in the SELinux sidtab code, where we
do a spin_unlock_irq() while nested under another irq lock, which enables
interrupts and allows a deadlock to happen:
sidtab_set() is called between POLICY_WRLOCK and POLICY_WRUNLOCK in
services.c:1092. sidtab_set() uses SIDTAB_LOCK()/SIDTAB_UNLOCK(), but
SIDTAB_UNLOCK() enables any interruptions because it's defined as
spin_unlock_irq(). If an interruption occurs between SIDTAB_UNLOCK() and
POLICY_WRUNLOCK, and interruption context try to hold the POLICY_RDLOCK,
then a deadlock happen in the result.
The solution is to save & restore flags on the inner lock, per the patch
below.
Signed-off-by: James Morris <jmorris@redhat.com>
Signed-off-by: Stephen Smalley <sds@epoch.ncsc.mil>
Signed-off-by: Kaigai Kohei <kaigai@ak.jp.nec.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<sfr@canb.auug.org.au>
[PATCH] ppc64: iSeries console: cleanup after tty_write user copies removal
This patch just removes more of the infrastructure in the PPC64 iSeries
console driver that is no longer needed since we no longer need to do
copies from user mode in the tty drivers.
Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<paulus@samba.org>
[PATCH] ppc64: cpu hotplug notifier for numa
This patch is from Nathan Lynch <nathanl@austin.ibm.com>.
The NUMA properties of all "possible" cpus are not necessarily available at
boot time on ppc64 LPAR. Only the properties for present cpus are known.
This patch modifies the ppc64 numa code to map a cpu to its node right before
it is brought up -- this means that secondary cpus are now mapped to their
nodes during smp_init(). Cpus are removed from their nodes after they have
gone offline.
Also some minor cleanups:
- Stash the "minimum common depth" in a global at boot time, so we don't
have to rediscover it every time something changes.
- Remove unnecessary variable from of_get_associativity() which is accessed
while possibly uninitialized.
- Remove the cpu portion from dump_numa_topology() since it will show only
the boot cpu now. We could display this information from smp_cpus_done()
if
necessary.
Signed-off-by: Nathan Lynch <nathanl@austin.ibm.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<mporter@kernel.crashing.org>
[PATCH] ppc32: disable broken L2 cache on all 440GX revs
Always disable L2 cache on PPC440GX. All revs/speeds of silicon have
parity error problems despite errata claims to the contrary.
Signed-off-by: Matt Porter <mporter@kernel.crashing.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<paulus@samba.org>
[PATCH] PPC/PPC64: Fix FP state corruption on UP
Unfortunately the patch Ben sent last week to fix a bug in the saving and
restoring of floating-point and altivec context across signal handlers
introduced another bug, which tends to corrupt the FP and altivec contexts
of other tasks. This patch fixes the problem for both ppc32 and ppc64.
Signed-off-by: Paul Mackerras <paulus@samba.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<david@gibson.dropbear.id.au>
[PATCH] ppc64: rework hugepage code
Rework the ppc64 hugepage code. Instead of using specially marked pmd
entries in the normal pagetables to represent hugepages, use normal pte_t
entries, in a special set of pagetables used for hugepages only.
Using pte_t instead of a special hugepte_t makes the code more similar to
that for other architecturess, allowing more possibilities for
consolidating the hugepage code.
Using independent pagetables for the hugepages is also a prerequisite for
moving the hugepages into their own region well outside the normal user
address space. The restrictions imposed by the powerpc mmu's segment
design mean we probably want to do that in the fairly near future.
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<paul.mundt@nokia.com>
[PATCH] sh: do_signal() update for generic changes
A while back get_signal_to_deliver() changed to take a struct k_sigaction *.
This updates do_signal() and handle_signal() to follow the generic API
change.
Signed-off-by: Paul Mundt <paul.mundt@nokia.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<paul.mundt@nokia.com>
[PATCH] sh: compile fixes
A few random build failures/warnings popped up in 2.6.9, this fixes them.
Signed-off-by: Paul Mundt <paul.mundt@nokia.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<paul.mundt@nokia.com>
[PATCH] sh: syscall updates
This adds the new syscalls (waitid/add_key/request_key/keyctl).
Signed-off-by: Paul Mundt <paul.mundt@nokia.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<venkatesh.pallipadi@intel.com>
[PATCH] HPET reenabling after suspend-resume
hpet hardware seems to need a little prodding during resume for it to start
sending the timer interupts again. Attached patch does it for both i386
and x86_64.
Makefile change below: Right now suspend-resume ordering of system devices
depends on their order of linking. It is ugly. But, thats the way it
works currently. And we want timer device to resume before PIC.
Signed-off-by: "Venkatesh Pallipadi" <venkatesh.pallipadi@intel.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<jamesclv@us.ibm.com>
[PATCH] x86-64 clustered APIC support
Forthcoming IBM boxes will be using Nocona and/or Opteron chips in
clustered mode to get beyond 8 CPUs. In fact, there are plans to try for
128 CPUs when the Tulsa chip comes out. Thus, there are a fair number of
signed vs. unsigned changes in the patch.
Thanks to the HPET timer and some HW changes, I've been able to remove the
MPS/ACPI string comparisons from the detection code. Instead, it scans
bios_cpu_apicid and uses simple heuristics to select the correct IRQ
delivery mode. No need for a config option. Hurrah!
Likewise, I've been able to avoid the preprocessor tricks that the i386
sub-arch needed to build with one or more sub-arches.
Reluctantly-Acked-by: Andi Kleen <ak@muc.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<bjorn.helgaas@hp.com>
[PATCH] ia64 iomap implementation
This preserves the ioreadX() == inX() semantics (same as i386), since it's
not clear that the speedup of omitting the mf.a for port operations is
worth the risk of breaking drivers.
Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<pavel@ucw.cz>
[PATCH] Kill useless pm_access from vt.c
pm_access does nothing these days, and looks ugly. This removes it from
vt.c. That actually looks like last user in the tree; it should be
possible to kill pm_access completely after 2.6.10. Ouch and add warning
to obsolete pm.txt file.
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<yi.zhu@intel.com>
[PATCH] swsusp: print error message when swapping is disabled
This patch gives some clues to the user when swapping is not enabled during
swsusp. Please apply.
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<cw@f00f.org>
[PATCH] uml: use generic IRQ code
Convert UML to use the generic IRQ code.
Signed-off-by: Chris Wedgwood <cw@f00f.org>
Acked-by: Jeff Dike <jdike@addtoit.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<cw@f00f.org>
[PATCH] uml: Build fix for TT w/o SKAS
This is required to get UML to build with only TT mode.
Signed-of-by: Chris Wedgwood <cw@f00f.org>
Acked-by: Jeff Dike <jdike@addtoit.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<cw@f00f.org>
[PATCH] uml: Kconfig.debug update
Update Kconfig.debug so we get SYSRQ back and also the spinlock
debugging options.
Signed-off-by: Chris Wedgwood <cw@f00f.org>
Acked-by: Jeff Dike <jdike@addtoit.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<cw@f00f.org>
[PATCH] uml: minor warning removal
Include some files to remove missing prototype warnings.
Signed-off-by: Chris Wedgwood <cw@f00f.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<cw@f00f.org>
[PATCH] uml: mconsole_proc rewrite
This is an update/resync of kraxel's mconsole_proc rewrite from about
two months ago and IMO it should be merged as-is (yes, it means /proc
has to be mounted but the current code crashes so this is better IMO).
Signed-off-by: Chris Wedgwood <cw@f00f.org>
Acked-by: Jeff Dike <jdike@addtoit.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<cw@f00f.org>
[PATCH] uml: resolve symbols in back-traces
Resolve symbols in back-traces.
Signed-off-by: Chris Wedgwood <cw@f00f.org>
Acked-by: Jeff Dike <jdike@addtoit.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<schwidefsky@de.ibm.com>
[PATCH] s390: tty_write fix
Make the s/390 console drivers compile without warnings again after the
recent tty layer change that moved the copy_from_user out of the drivers.
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<paulmck@us.ibm.com>
[PATCH] scheduler: remove redundant #ifdef
Removes a redundant #ifdef CONFIG_SMP that is nested within an enclosing
#ifdef CONFIG_SMP.
Signed-off-by: <paulmck@us.ibm.com>
Acked-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<nickpiggin@yahoo.com.au>
[PATCH] vmscan: pages_scanned fix
kswapd is still sometimes going into loops. The problem seemed to be
happening on systems with zero inactive pages in ZONE_DMA, so pages_scanned
could never be increased, all_unreclaimable would never be set, and kswapd
would never break.
So change pages_scanned to be a count of the number of _active_ list pages
scanned rather than inactive. This has been reported to solve the problems.
This is not subject to the reverse problem where one might have zero active
list pages, because inactive pages are either be reclaimed, or put onto the
active list.
I think it is reasonable to have all_unreclaimed trigger based on the amount
of active list scanning rather than inactive.
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<adaplas@hotpop.com>
[PATCH] savagefb export fixes
Signed-off-by: Antonino Daplas <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<penberg@cs.helsinki.fi>
[PATCH] radeonfb: screeninfo initialization cleanup
This patch changes the initialization of radeonfb_default_var to use named
initializers and avoids explicitly setting fields that are automatically
zeroed.
Signed-off-by: Pekka Enberg <penberg@cs.helsinki.fi>
Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<bjorn.helgaas@hp.com>
[PATCH] radeonfb: If no video memory, exit with error
Nothing good will happen if we try to ioremap and use a zero-sized frame
buffer. I observed this problem on an ia64 sx1000 box, where the BIOS
doesn't run the option ROM. If we try to continue, radeonfb just gets
hopelessly confused because the card isn't initialized correctly.
Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com>
Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<agx@sigxcpu.org>
[PATCH] fbdev: Fix rivafb crashes on PPC
- fixes crashes when changing video modes/switching away from X on ppc
- fixes random crashes when scrolling in e.g. vi
- improves on the NV30 support
- reintroduces noaccel (not perfect but helps a lot for debugging)
- converts MODULE_PARM to module_param
- cleans up some printks, FB_ACCELF_TEXT cruft
Most of this is taken from either XFree86 4.3 or BenH's 2.4 ppc tree.
From: Antonino Daplas <adaplas@pol.net>
- adjust pixmap->scan_align to 1 and use cfb_* drawing functions
if FBINFO_HWACCEL_DISABLED is set
Signed-off-by: Guido Guenter <agx@sigxcpu.org>
Signed-off-by: Antonino Daplas <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<adaplas@hotpop.com>
[PATCH] fbdev: Add __iomem annotations for savagefb
Add __iomem annotations for savagefb
Signed-off-by: Antonino Daplas <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<adaplas@hotpop.com>
[PATCH] fbdev: Add __iomem annotations to intelfb
- Add __iomem annotations to intelfb
Signed-off-by: Antonino Daplas <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<adaplas@hotpop.com>
[PATCH] fbcon: Fix endian bug in fbcon_putc (console mouse problem)
The typecast (const unsigned short *) &c in fbcon_putc is not correct for
big-endian machines. This problem manifests as a black cursor that can be
used to erase the console screen contents. The correct fix is to use
scr_writew instead.
Signed-off-by: Antonino Daplas <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<penberg@cs.helsinki.fi>
[PATCH] fbcon: Remove spurious casts
This patch removes unnecessary casts from drivers/video/console/fbcon.c.
Assignment from a void pointer does not require a cast and char type is
promoted to int automatically.
Signed-off-by: Pekka Enberg <penberg@cs.helsinki.fi>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<penberg@cs.helsinki.fi>
[PATCH] fbcon: Replace logo_shown magic numbers with constants
This patch replaces logo_shown magic numbers with constants in
drivers/video/console/fbcon.c.
Signed-off-by: Pekka Enberg <penberg@cs.helsinki.fi>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<arjanv@infradead.org>
[PATCH] unexport raise_softirq
The patch below unexports raise_softirq(). raise_softirq() is not the
right api for drivers to use, instead raise_softirq_irqoff() is, and
thankfully all in-kernel code is using that variant already. To avoid
future "accidents", unexport.
Acked-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<arjanv@infradead.org>
[PATCH] vmalloc_to_page helper
After William did the remap_pfn_range change, a very common pattern became:
page = page_to_pfn(vmalloc_to_page((void *)pos));
if (remap_pfn_range(vma, start, page, PAGE_SIZE, PAGE_SHARED)) {
the patch below adds a very simple helper, vmalloc_to_pfn() to simplify this
a bit.
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<arjanv@infradead.org>
[PATCH] remove unused code: dump_extended_fpu
dump_extended_fpu() is used nowhere in the kernel; save a few bytes...
Signed-off-by: <arjanv@infradead.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<arjanv@infradead.org>
[PATCH] make filemap_fdatawrite_range() static
The patch below marks filemap_fdatawrite_range static, it's not used
outside mm/filemap.c.
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<kraxel@bytesex.org>
[PATCH] v4l: bttv IR input update
This is a update for the IR input modules for the bttv driver. It adds IR
support to more TV cards and has some some minor cleanups.
It also removes all trailing whitespaces. I've a script to remove them from
my sources now, that should kill those no-op whitespace changes in my patches
after merging this initial cleanup.
Signed-off-by: Gerd Knorr <kraxel@bytesex.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<kraxel@bytesex.org>
[PATCH] v4l: bttv whitespace cleanup
The patch just removes all trailing whitespaces, there are no actual code
changes. I've a script to remove them from my sources now, that should kill
those no-op whitespace changes in my patches after merging this initial
cleanup.
Signed-off-by: Gerd Knorr <kraxel@bytesex.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<kraxel@bytesex.org>
[PATCH] v4l: i2c whitespace cleanup
The patch just removes all trailing whitespaces, there are no actual code
changes. I've a script to remove them from my sources now, that should kill
those no-op whitespace changes in my patches after merging this initial
cleanup.
Signed-off-by: Gerd Knorr <kraxel@bytesex.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<kraxel@bytesex.org>
[PATCH] v4l: IR whitespace cleanup
The patch just removes all trailing whitespaces, there are no actual code
changes. I've a script to remove them from my sources now, that should kill
those no-op whitespace changes in my patches after merging this initial
cleanup.
Signed-off-by: Gerd Knorr <kraxel@bytesex.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<kraxel@bytesex.org>
[PATCH] v4l: msp3400 update
This is a update for the msp3400 module. Changes:
* switch over to 2.6-ish insmod options.
* use kthread for thread management.
* add support for v4l2 audio ioctls.
* merge a number of changes from the ivtv project.
* add suspend/resume functions.
The patch also removes all trailing whitespaces. I've a script to remove
them
from my sources now, that should kill those no-op whitespace changes in my
patches after merging this initial cleanup.
Signed-off-by: Gerd Knorr <kraxel@bytesex.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<kraxel@bytesex.org>
[PATCH] v4l: tuner update
This is an update for the v4l tuner modules (tuner.o + tda9887.o).
Changes:
* fix two tuner config entries.
* switch insmod options to new 2.6-ish style.
* add suspend/resume functions.
The patch also removes all trailing whitespaces. I've a script to remove
them
from my sources now, that should kill those no-op whitespace changes in my
patches after merging this initial cleanup.
Signed-off-by: Gerd Knorr <kraxel@bytesex.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<kraxel@bytesex.org>
[PATCH] v4l: videobuf whitespace cleanup
The patch just removes all trailing whitespaces, there are no actual code
changes. I've a script to remove them from my sources now, that should kill
those no-op whitespace changes in my patches after merging this initial
cleanup.
Signed-off-by: Gerd Knorr <kraxel@bytesex.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<kraxel@bytesex.org>
[PATCH] v4l: videodev whitespace cleanup
The patch just removes all trailing whitespaces, there are no actual code
changes. I've a script to remove them from my sources now, that should kill
those no-op whitespace changes in my patches after merging this initial
cleanup.
Signed-off-by: Gerd Knorr <kraxel@bytesex.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<kraxel@bytesex.org>
[PATCH] v4l: config cleanups
Cleanup the video4linux driver configuration by using "select" instead of
"default if ...".
Signed-off-by: Gerd Knorr <kraxel@bytesex.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<paulmck@us.ibm.com>
[PATCH] RCU: rcu_assign_pointer() removal of memory barriers
This patch adds the rcu_assign_pointer() API that helps reduce the need for
explicit memory barriers in code that uses RCU. This API buries the required
memory barriers in a macro that also does the assignment. This has been
tested successfully on i386 and ppc64.
Signed-off-by: <paulmck@us.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<paulmck@us.ibm.com>
[PATCH] RCU: use rcu_assign_pointer()
This patch uses the rcu_assign_pointer() API to eliminate a number of
explicit
memory barriers from code using RCU. This has been tested successfully on
i386 and ppc64.
Signed-off-by: <paulmck@us.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<paulmck@us.ibm.com>
[PATCH] RCU: eliminating explicit memory barriers from SysV IPC
This patch uses the rcu_assign_pointer() API to eliminate a number of
explicit
memory barriers from the SysV IPC code that uses RCU. It also restructures
the ipc_ids structure so that the array size is stored in the same memory
block as the array itself (see the new struct ipc_id_ary). This prevents the
race that the earlier code was subject to, where a reader could see a
mismatch
between the size and the actual array. With the size stored with the array,
the possibility of mismatch is eliminated -- with out the need for careful
ordering and explicit memory barriers. This has been tested successfully on
i386 and ppc64.
Signed-off-by: <paulmck@us.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<hch@lst.de>
[PATCH] remove dead exports in sounds/oss
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<hch@lst.de>
[PATCH] unexport getnstimeofday
This recently added function is only used by the posix timers code, no need
to be exported.
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<hch@lst.de>
[PATCH] unexport kick_process
This isn't exactly the kind of interface modules should use.
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<hch@lst.de>
[PATCH] remove page_follow_link
All filesystems have been switched to page_follow_link_light
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<hch@lst.de>
[PATCH] unexport sys_lseek
Fortunately dvb stopped using it in their firmware loader
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<hch@lst.de>
[PATCH] remove ext2 xatts exports
I think Andreas exported them to allow modular xattr handlers, but with
James rework these aren't possible anymore, and we never had them anyway.
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<hch@lst.de>
[PATCH] parport: kill dead code and exports
There's lots of exports in parport that aren't used by any drivers. Behind
many of them there's actually dead code.
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<hch@lst.de>
[PATCH] unexport vc_cons_allocated
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<hch@lst.de>
[PATCH] mark pi_unclaim static
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<hch@lst.de>
[PATCH] unexport set_selection and paste_selection
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<hch@lst.de>
[PATCH] unexport firmware_class
it's marked static already, and there's no point in exporting it
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<james4765@gmail.com>
[PATCH] ramdisk.txt update
General cleanup and updating of ramdisk.txt.
Signed-off by: Jim Nelson <james4765@gmail.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<dhowells@redhat.com>
[PATCH] Unexport some RxRPC symbols
Remove some of the exports on RxRPC symbols that aren't currently used (and
most probably won't be) by external modules.
Signed-off-by: David Howells <dhowells@redhat.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<axboe@suse.de>
[PATCH] kill excessive cdrom prints
Don't know where this came from, but dumping this on every open gets boring
really quickly.
Signed-off-by: Jens Axboe <axboe@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<arjan@infradead.org>
[PATCH] unexport add_timer_on()
add_timer_on() isn't used by modules (in fact it's only used ONCE, in
workqueue.c) and it's not even a good api for drivers, in fact, the comment
for it says
* This is not very scalable on SMP. Double adds are not possible.
Signed-off-by: Arjan van de Ven <arjan@infradead.org>
Acked-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<petero2@telia.com>
[PATCH] Fix incorrect Mt Rainier detection
cdrom_is_mrw() can incorrectly think that a drive is Mt Rainier capable,
because if forgets to check if the "GET CONFIGURATION" command returns the
MRW feature number. According to the MMC spec, the drive shall return all
feature numbers >= the starting feature number, so even if the drive
doesn't support Mt Rainier, it can return some data that makes
cdrom_is_mrw() incorrectly think the drive is MRW capable.
This problem stops me from mounting DVD+RW discs in R/W mode on my laptop,
because it makes cdrom_open_write() call cdrom_mrw_open_write() which fails
because the drive isn't really MRW capable.
The fix is to make sure the returned feature number is the correct one for
Mt Rainier.
Signed-off-by: Peter Osterlund <petero2@telia.com>
Acked-by: Jens Axboe <axboe@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<juhl-lkml@dif.dk>
[PATCH] add a bunch of missing files to Documentation/00-INDEX
Add a bunch of entries to Documentation/00-INDEX that are currently missing
(and removes the entry for one file that no longer exist).
Patch has already been OK'ed by Paul G.
Signed-off-by: Jesper Juhl <juhl-lkml@dif.dk>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<werner@almesberger.net>
[PATCH] make buffer head argument of buffer_##name "const"
Allow the buffer_foo() predicates to take a (const struct buffer_head *).
I've checked that the argument of test_bit is indeed "const" on all
architectures.
Signed-off-by: Werner Almesberger <werner@almesberger.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<james4765@gmail.com>
[PATCH] ftape has no maintainer
After tracking down the original author of the ftape sources, I found out
that he no longer had interest in maintaining it.
Signed-off-by: James Nelson <james4765@gmail.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<james4765@gmail.com>
[PATCH] ftape documentation fixes
Description: Cleanup and update to Documentation/ftape.txt
Signed-off by: James Nelson <james4765@gmail.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<pluto@ds14.agh.edu.pl>
[PATCH] signal.c: gcc-3.4 fix
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<tglx@linutronix.de>
[PATCH] Lock initializer unifying (Core)
To make spinlock/rwlock initialization consistent all over the kernel,
this patch converts explicit lock-initializers into spin_lock_init() and
rwlock_init() calls.
Currently, spinlocks and rwlocks are initialized in two different ways:
lock = SPIN_LOCK_UNLOCKED
spin_lock_init(&lock)
rwlock = RW_LOCK_UNLOCKED
rwlock_init(&rwlock)
this patch converts all explicit lock initializations to
spin_lock_init() or rwlock_init(). (Besides consistency this also helps
automatic lock validators and debugging code.)
The conversion was done with a script, it was verified manually and it
was reviewed, compiled and tested as far as possible on x86, ARM, PPC.
There is no runtime overhead or actual code change resulting out of this
patch, because spin_lock_init() and rwlock_init() are macros and are
thus equivalent to the explicit initialization method.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Acked-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<tglx@linutronix.de>
[PATCH] Lock initializer unifying (Network drivers)
To make spinlock/rwlock initialization consistent all over the kernel,
this patch converts explicit lock-initializers into spin_lock_init() and
rwlock_init() calls.
Currently, spinlocks and rwlocks are initialized in two different ways:
lock = SPIN_LOCK_UNLOCKED
spin_lock_init(&lock)
rwlock = RW_LOCK_UNLOCKED
rwlock_init(&rwlock)
this patch converts all explicit lock initializations to
spin_lock_init() or rwlock_init(). (Besides consistency this also helps
automatic lock validators and debugging code.)
The conversion was done with a script, it was verified manually and it
was reviewed, compiled and tested as far as possible on x86, ARM, PPC.
There is no runtime overhead or actual code change resulting out of this
patch, because spin_lock_init() and rwlock_init() are macros and are
thus equivalent to the explicit initialization method.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Acked-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<hch@lst.de>
[PATCH] fix show_refcnt return value type
module_attribute.show is defined to return ssize_t
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<hch@lst.de>
[PATCH] remove invoke_softirq
This was used by the early irqstacks implementation on s390 and has been
replaced by __ARCH_HAS_DO_SOFTIRQ now.
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<hch@lst.de>
[PATCH] remove mousedrivers.sgml
It's been totally obsoleted by the input layer
Acked-by: Alan Cox <alan@redhat.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<colin@colino.net>
[PATCH] fix via-pmu.c compilation without CONFIG_PMAC_PBOOK
This patch fixes via-pmu.c compilation when CONFIG_PMAC_PBOOK is not set.
Looks like the #endif was one line too late.
Signed-off-by: Colin Leroy <colin@colino.net>
Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<wli@holomorphy.com>
[PATCH] remove itimer_ticks and itimer_next
These two variables are long, long dead. This patch removes them.
Signed-off-by: William Irwin <wli@holomorphy.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<axboe@suse.de>
[PATCH] cfq v2 switch bug
Fix online switching issue with cfq v2. It does deferred clearing of
e->elevator_data, which screws up the current io scheduler. It does not
have to, so just remove it.
Signed-off-by: Jens Axboe <axboe@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<manfred@colorfullife.com>
[PATCH] handle posix message queues with /proc/sys disabled
register_sysctl_table() fails if sysctl support is not compiled into the
kernel. The POSIX message queue subsystem aborted it's initialization if
register_sysctl_table() fails, and that causes an oops in sys_mq_open().
The patch fixes that by ignoring failures from register_sysctl_table().
Signed-off-by; Manfred Spraul <manfred@colorfullife.com>
Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<axboe@suse.de>
[PATCH] issues with online scheduler switching
There are two issues with online io scheduler switching that this patch
addresses. The first is pretty simple - it concerns racing with scheduler
removal on switch. elevator_find() does not grab a reference to the io
scheduler, so before elevator_attach() is run it could go away. Add
elevator_get() to solve that.
Second issue is the flushing out of requests that is needed before
switching can be problematic with requests that aren't allocated in the
block layer (such as requests on the stack of a process). The problem is
that we don't know when they will have finished, and most io schedulers
need to access the elevator structures on io completion. This can be fixed
by adding an intermedia step that switches to noop, since it doesn't need
to touch anything but the request_queue. The queue drain can then safely
be split into two operations - one that waits for file system requests, and
one that waits for the queue to completely empty. Requests arriving after
the first drain will get stuck in a seperate queue list.
Signed-off-by: Jens Axboe <axboe@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<kraxel@bytesex.org>
[PATCH] bttv subdev fix
- Make bttv check the device_register return value.
- Yet another unchecked return value fixed.
Signed-off-by: Gerd Knorr <kraxel@bytesex.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<olh@suse.de>
[PATCH] remove double newline from sysrq action_msg
__handle_sysrq already prints a newline, so the action_msg string doesnt
need yet another newline.
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<cw@f00f.org>
[PATCH] Remove build warning from drivers/char/random.c on 32-bit platforms
Remove build warning from drivers/char/random.c on 32-bit platforms.
Signed-off-by: Chris Wedgwood <cw@f00f.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<chrisw@osdl.org>
[PATCH] error out on execve with no binfmts
Early calls to userspace can invoke an execve() before any binfmt handlers
are registered. Properly return an error in this case rather than 0.
On at least one arch (x86_64) without this patch, the system will double
fault on early attempts to call_usermodehelper.
Signed-off-by: Chris Wright <chrisw@osdl.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<stelian@popies.net>
[PATCH] sonypi: module related fixes
* use module_param() instead of MODULE_PARM() and __setup()
* use MODULE_VERSION()
Signed-off-by: Stelian Pop <stelian@popies.net>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<stelian@popies.net>
[PATCH] sonypi: replace homebrew queue with kfifo
Signed-off-by: Stelian Pop <stelian@popies.net>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<stelian@popies.net>
[PATCH] sonypi: power management related fixes
* switch from a sysdev to a platform device
* drop old style PM code
* use pci_get_device()/pci_dev_put() instead of pci_find_device()
Patch originaly from Dmitry Torokhov <dtor@mail.ru>.
Signed-off-by: Stelian Pop <stelian@popies.net>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<stelian@popies.net>
[PATCH] sonypi: rework input support
* feed most of special keys through the input subsystem
* initialize two separate input devices: a mouse like one for
the jogdial and a keyboard like one for the special keys
* add support for SONYPI_EVENT_FNKEY_RELEASED
Many people participated in a way or another to this patch,
including Daniel K. <daniel@cluded.net>, Bastien Nocera <hadess@hadess.net>,
Dmitry Torokhov <dtor@mail.ru> and Vojtech Pavlik <vojtech@suse.cz>.
Signed-off-by: Stelian Pop <stelian@popies.net>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<stelian@popies.net>
[PATCH] sonypi: make CONFIG_SONYPI depend on CONFIG_INPUT
Signed-off-by: Stelian Pop <stelian@popies.net>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<stelian@popies.net>
[PATCH] sonypi: don't suppose the bluetooth subsystem is initialy off
Leave the choice to the user.
Signed-off-by: Stelian Pop <stelian@popies.net>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<stelian@popies.net>
[PATCH] sonypi: whitespace and coding style fixes
Signed-off-by: Stelian Pop <stelian@popies.net>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<stelian@popies.net>
[PATCH] sonypi: bump up the version number
Signed-off-by: Stelian Pop <stelian@popies.net>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<martin.wilck@fujitsu-siemens.com>
[PATCH] skip sync_arb_IDs on P4/Xeon
The "Synchronize Arbitration IDs with APIC IDs" IPI does not make sense
on Pentium 4 and Xeon because they don't have an APIC bus where
arbitration IDs would be needed.
The Intel Developers manual (Vol. 3, Ch. 8.6.1) says this IPI is
unsupported on P4/Xeon. Using it may, according to Intel, lead to
unpredictable results.
Signed-off-by: Martin Wilck <martin.wilck@fujitsu-siemens.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<sfr@canb.auug.org.au>
[PATCH] ppc64 iSeries pci cleanups
This merges two files (iSeries_IoMmTable.[ch]) into iSeries_pci.c. This
allowed quite a few more things to become declared static.
It then does some fairly mechanical cleanups in iSeries_pci.c (replacing
studly caps, removing the last of the PCIFR() macros and removing a
couple of empty or unused routines). There are no semantic changes.
Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<acme@conectiva.com.br>
[SKBUFF] remove skb->mac.raw setting after hdlc_type_trans
Arnaldo Carvalho de Melo <acme@conectiva.com.br> :
[dscc4.c sets skb->mac.raw after hdlc_type_trans]
>> Francois, is this really what is intended? I left it as
In the pre-eth_type_trans area, yes :o/ I did not test dscc4 in
a bridged setup. Please fix the driver in your patch.
Signed-off-by: Arnaldo Carvalho de Melo <acme@conectiva.com.br>
Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
Signed-off-by: David S. Miller <davem@redhat.com>
<acme@conectiva.com.br>
[SKBUFF] introduce x25_type_trans
Signed-off-by: Arnaldo Carvalho de Melo <acme@conectiva.com.br>
Signet-off-by: David S. Miller <davem@redhat.com>
<wensong@linux-vs.org>
[IPVS]: Update version to 1.2.1
Signed-off-by: David S. Miller <davem@davemloft.net>
<olh@suse.de>
[PATCH] rmmod ohci1394 hangs
this sequence of commands will hang the final rmmod.
init=/bin/bash --login
mount proc
modprove -v ohci1394
rmmod ohci1394
modprobe -v ohci1394
rmmod ohci1394 -> hangs
knodemgrd_0 exits on the first rmmod, but leaves nodemgr_serialize in down
state.
This fixes it for me.
Signed-off-by: Olaf Hering <olh@suse.de>
Acked-by: Ben Collins <bcollins@debian.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<akpm@osdl.org>
[PATCH] acpi: better encapsulate eisa_set_level_irq()
From: Bjorn Helgaas <bjorn.helgaas@hp.com>
Move the "only do this once" stuff from acpi_register_gsi() into
eisa_set_level().
Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
<akpm@osdl.org>
[PATCH] PCI: propagate pci_enable_device() errors
From: Bjorn Helgaas <bjorn.helgaas@hp.com>
Jeff Garzik pointed out that I should have propagated the error returned
from pci_enable_device() rather than making up -ENODEV.
Propagate pci_enable_device() error returns rather than using -ENODEV.
Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
<akpm@osdl.org>
[PATCH] PCI: remove unconditional PCI ACPI IRQ routing
From: Bjorn Helgaas <bjorn.helgaas@hp.com>
Now that PCI interrupts are routed in pci_enable_device(), remove the
unconditional routing previously done in pci_acpi_init().
This has the potential to break drivers that don't use pci_enable_device()
correctly, so I also added a "pci=routeirq" kernel option that restores the
previous behavior. I intend to remove that option, along with all the code
below, in a month or so.
Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
<akpm@osdl.org>
[PATCH] PCI: add hook for PCI resource deallocation
From: Kenji Kaneshige <kaneshige.kenji@jp.fujitsu.com>
This patch adds a hook 'pcibios_disable_device()' into pci_disable_device()
to call architecture specific PCI resource deallocation code. It's a
opposite part of pcibios_enable_device(). We need this hook to deallocate
architecture specific PCI resource such as IRQ resource, etc.. This patch
is just for adding the hook, so 'pcibios_disable_device()' is defined as a
null function on all architecture so far.
I tested this patch on i386, x86_64 and ia64. But it has not been tested
on other architectures because I don't have these machines.
Signed-off-by: Kenji Kaneshige <kaneshige.kenji@jp.fujitsu.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
<akpm@osdl.org>
[PATCH] PCI: Changed pci_find_device to pci_get_device
From: Hanna Linder <hannal@us.ibm.com>
Another simple patch to complete the /i386 conversion to pci_get_device. I
was able to compile and boot this patch to verify it didn't break anything
(on my T22).
Signed-off-by: Hanna Linder <hannal@us.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
<trini@kernel.crashing.org>
[PATCH] Fix ppc32 compile
D'oh. Something got cut-off there on Randy's end. Obviously correct
fix follows.
Signed-off-by: Tom Rini <trini@kernel.crashing.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<ak@muc.de>
[PATCH] Fix x86-64 genapic build
The x86-64 genapic patch that was recently merged missed some definitions
and doesn't compile at all.
This fixes it by adding the missing defines for genapic
Signed-off-by: Andi Kleen <ak@muc.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<davem@nuts.davemloft.net>
[VLAN]: Revert vlan_dev_hard_start_xmit part of Ben Greear's changes
They are questionable at best. Based upon commentary
by Tommy Christensen.
Signed-off-by: David S. Miller <davem@davemloft.net>
<akpm@osdl.org>
[TG3]: Use mmiowb in tg3.c
From: Jesse Barnes <jbarnes@engr.sgi.com>
This patch originally from Greg Banks. Some parts of the tg3 driver depend
on PIO writes arriving in order. This patch ensures that in two key places
using the new mmiowb macro. This not only prevents bugs (the queues can be
corrupted), but is much faster than ensuring ordering using PIO reads
(which involve a few round trips to the target bus on some platforms).
Arthur has another patch that uses mmiowb in tg3 that he posted earlier as
well.
Signed-off-by: Greg Banks <gnb@sgi.com>
Signed-off-by: Jesse Barnes <jbarnes@sgi.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
<akpm@osdl.org>
[TG3]: Use mmiowb in tg3_poll
From: <akepner@sgi.com>
Returning from tg3_poll() without flushing the PIO write which reenables
interrupts can result in lower cpu utilization and higher throughput. So
use a memory barrier, mmiowb(), instead of flushing the write with a PIO
read.
Signed-off-by: Arthur Kepner <akepner@sgi.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
<davem@nuts.davemloft.net>
[TG3]: Bump driver version and reldate
Signed-off-by: David S. Miller <davem@davemloft.net>
<akpm@osdl.org>
[X25]: Stop x25_destroy_socket timer looping
From: Andrew Hendry <ahendry@tusc.com.au>
The sk_timer.data for the x.25 destroy_socket timer went missing at some
stage, causing a timer loop where x25_destroy_socket would keep setting up
timers to call itself. This patch puts the sk_timer.data back.
Signed-off-by: Andrew Hendry <ahendry@tusc.com.au>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
<akpm@osdl.org>
[ETHERTAP]: Add missing newline to debug printk
From: Andrew Hendry <ahendry@tusc.com.au>
Very trivial, ethertap debug missing a newline.
Signed-off-by: Andrew Hendry <ahendry@tusc.com.au>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
<akpm@osdl.org>
[X25]: Stop /proc/net/x25/route infinitely reading
From: Andrew Hendry <ahendry@tusc.com.au>
route add --x25 0/0 eth0
cat /proc/net/x25/route
reads the single routing entry forever.
This patch makes x25_get_route_idx behave the same as x25_get_socket_idx
which works correctly.
Signed-off-by: Andrew Hendry <ahendry@tusc.com.au>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
<akpm@osdl.org>
[X25]: Dont log unknown frame type when receiving clear confirm
From: Andrew Hendry <ahendry@tusc.com.au>
There is no need to log unknown
<akpm@osdl.org>
[NETFILTER]: Avoid warning on CONNTRACK_STAT_INC in destroy_conntrack()
From: Rusty Russell <rusty@rustcorp.com.au>
ip_conntrack_put can be called in any context in theory: in particular,
MASQUERADE will can call it (via ip_ct_selective_cleanup) when an interface
comes up with a different address.
Move the CONNTRACK_STAT_INC inside the lock: it needs preemption disabled.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
<len.brown@intel.com>
[PNP] handler more than 16 IRQs
Signed-off-by: David Shaohua Li <shaohua.li@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
<aia21@cantab.net>
NTFS: Remove unused function fs/ntfs/runlist.c::ntfs_rl_merge(). (Adrian
Bunk)
Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Anton Altaparmakov <aia21@cantab.net>
<bzolnier@trik.(none)>
[ide] PIO bugfix
We need to k[un]map_atomic() the current page not the first page
of the scatterlist segment. Fixes OOPS when using HIGHMEM.
Big thanks to Randy Dunlap for a lot of debugging/testing.
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
<bzolnier@trik.(none)>
[ide] remove hwif from /proc/ide/ as part of ide_unregister_hwif()
Original patch from Mark Lord <lkml@rtr.ca>.
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
<bzolnier@trik.(none)>
[ide] hpt34x: kill hpt34x.h
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
<bzolnier@trik.(none)>
[ide] pmac: kill CONFIG_BLK_DEV_IDEDMA_PMAC_AUTO
DMA is always used by default (->autodma is never checked).
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
<bzolnier@trik.(none)>
[ide] setup-pci: small ide_get_or_set_dma_base() cleanup
* hwif->dma_base is set in ->init_iops() for MMIO
* if !dma_base then dma_base is really equal to zero
* remove dead code from simplex check
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
<bzolnier@trik.(none)>
[ide] setup-pci: simplify autodma logic
Do not set hwif->autodma in ide_pci_setup_ports().
All DMA capable PCI host drivers override it.
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
<rmk@flint.arm.linux.org.uk>
[ARM] Use cpu_vm_mask to indicate whether the MM is mapped.
<bzolnier@trik.(none)>
[ide] kill IDEPCI_FLAG_FORCE_MASTER
cs5530 overrides hwif->autodma anyway.
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
<rmk@flint.arm.linux.org.uk>
[ARM] Use cpu_vm_mask to determine whether to flush TLB/caches.
Since bit 0 is only set when the MM is mapped onto the CPU, we can use
this rather than comparing the MM pointer with current->active_mm.
This simplifies the inline cache flushing and tlb code.
<bzolnier@trik.(none)>
[ide] make destroy_proc_ide_interfaces static
destroy_proc_ide_interfaces is only used inside ide-proc.c;
so lets make it static.
Signed-off-by: Arjan van de Ven <arjan@infradead.org>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
<bzolnier@trik.(none)>
[ide] ide-disk: enable stroke by default
From: Jens Axboe <axboe@suse.de>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
<rmk@flint.arm.linux.org.uk>
[ARM] Add disable_irq_nosync() and CPU number headings
<rmk@flint.arm.linux.org.uk>
[ARM] Remove extraneous spaces.
<rmk@flint.arm.linux.org.uk>
[ARM] include/asm-arm/arch-integrator/time.h is unused, remove it.
<rmk@flint.arm.linux.org.uk>
[ARM] Fix wrong variable name in icside.c
<iwamoto@valinux.co.jp>
[PATCH] direct IO write memory leak fix
It seems that O_DIRECT write sometimes leaks memory.
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<pavel@ucw.cz>
[PATCH] Add typechecking to suspend types and powerdown types
This adds typechecking to suspend types and powerdown types. This should
solve at least part of suspend type confusion. There should be no code
changes generated by this one.
Acked-by: Patrick Mochel <mochel@digitalimplant.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<akpm@osdl.org>
[PATCH] key_init ordering fix
The data structures which are set up by key_init() are used by exec(). And
we're using exec() super-early via the hotplug events from
do_basic_setup():driver_init().
So call key_init() directly, prior to driver_init().
Cc: David S. Miller <davem@davemloft.net>
Cc: David Howells <dhowells@redhat.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<akpm@osdl.org>
[PATCH] swapper_space warning suppression
Suppress page allocation warnings arising from radix_tree_node_alloc()
allocations on behalf of swapper_space: these are expected under heavy load.
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<mporter@kernel.crashing.org>
[PATCH] ppc32: fix ppc4xx_progress warnings
The patch fixes these warnings by doing two things:
1) Add the argument to the printk.
2) Rearrange the ifdef to eliminate the unused variable
and function warnings.
Signed-off-by: Scott Anderson <sanders@mvista.com>
Signed-off-by: Matt Porter <mporter@kernel.crashing.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<benh@kernel.crashing.org>
[PATCH] ppc32: Fix boot on PowerMac
Tom's recent irq patch broke PowerMac (and possibly others). I think he
forgot that PReP, CHRP and PowerMac are all built together in a single
kernel image, thus all of those arch_initcall's will end up beeing called,
even on the wrong machine...
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<sfr@canb.auug.org.au>
[PATCH] ppc64 iSeries: fix for generic irq changes
The generic irq patches broke pci irqs on ppc64 iSeries.
Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<olof@austin.ibm.com>
[PATCH] ppc64: setup cpu_sibling_map on iSeries
Nathan Lynch pointed this out: The CPU sibling map is never initialized on
iSeries. This makes the scheduler very unhappy if CONFIG_SCHED_SMT is
enabled, causing an oops in find_busiest_group during boot.
Below patch adds the expected init.
Signed-off-by: Olof Johansson <olof@austin.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<benh@kernel.crashing.org>
[PATCH] ppc64: Enable maple IDE fixup
Now that pci_get_legacy_ide_irq() support has been merged, it's time to
enable use of it by the Maple platform code.
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<ak@muc.de>
[PATCH] x86_64: Fix safe_smp_processor_id after genapic
genapic broke early safe_smp_processor_id(), especially when you got a
WARN_ON or oops early it would loops forever in show_trace. The reason was
that the x86_cpu_to_apicid array wasn't correctly initialized.
This patch fixes this by just testing for this case.
Orginally from James Cleverdon
Acked-by: Andi Kleen <ak@muc.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<ak@muc.de>
[PATCH] x86_64: Fix warning in genapic
Straightforward patch to remove a warning in genapic about a unused
function.
Independently done by Chris Wright too.
Signed-off-by: Andi Kleen <ak@muc.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<takata@linux-m32r.org>
[PATCH] m32r: fix a typo of delay.c
This patch fixes a typo of arch/m32r/lib/delay.c. It is required to fix a
compile error for non-CONFIG_ISA_DUAL_ISSUE configuration.
NOTE:
The m32r has a kind of ISA (instruction set architecture) like a 2-way
VLIW. Originally the m32r has two types of 16-bit/32-bit instructions.
Only 16-bit instruction pair can be executed in parallel on a m32r chip
with dual issuing support (e.g. M32700).
According to the insturction dual issuing of the m32r, a
programmer/compiler can explicitly put two 16-bit instructions into an
instruction word, which are to be executed in parallel.
ex. Assembly coding style of two 16-bit instruncions; insn A and B:
1) insn A
insn B ; sequential execution (implicit)
2) insn A -> insn B ; sequential execution (explicit)
3) insn A || insn B ; parallel execution
Signed-off-by: Hirokazu Takata <takata@linux-m32r.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<blaisorblade_spam@yahoo.it>
[PATCH] uml: fix mainline lazyness about TTY layer patch
While changing the TTY layer, an API parameter was removed, so it was
removed by almost all calls, changing their prototype. But one use of one
such function was not updated, breaking UML compilation. This is the fix.
Signed-off-by: Paolo 'Blaisorblade' Giarrusso <blaisorblade_spam@yahoo.it>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<cmm@us.ibm.com>
[PATCH] ext3 block reservation patch set -- ext3 preallocation cleanup
Cleans up the old ext3 preallocation code carried from ext2 but turned off.
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<cmm@us.ibm.com>
[PATCH] ext3 block reservations
rbtree implementation and other changes From: Stephen Tweedie
<sct@redhat.com>
contributions From: Badari Pulavarty <pbadari@us.ibm.com> and probably me.
This is the ext3 block reservation patch. It improves the layout of ext3
files by establishing, for each inode, reserved areas of the disk in which
only that file can allocate blocks. Those reserved areas are managed in an
rbtree, via the in-core inode.
It's a bit like ext2 preallocation only stronger in that it can span
already-allocated blocks, including the per-blockgroup inode tables and
bitmaps.
The patch fixes ext3's worst performance problem: disastrous layout when
multiple files are being concurrently grown.
It increases the size of the inode by rather a lot. A todo item is to
dynamically allocate the `struct reserve_window_node', so we don't need to
carry this storage for inodes which aren't opened for writing.
The feature is enabled by mounting with the "reservation" mount option.
Reservations default to "off".
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<akpm@osdl.org>
[PATCH] ext3 reservation: default to on
Enable the reservation code by default. So reservations default to "on".
They can be disabled by mounting with the "noreservation" mount option.
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<sct@redhat.com>
[PATCH] ext3: online resizing
The patch below adds online resize capability to ext3 based on Andreas
patch for 2.4 and fixed up by Stephen.
The patch also removes s_debts:
s_debts is currently not used by ext3 (it is created, destroyed and checked
but never set). Remove it for now.
Resurrecting this will require adding it back in changed form. In existing
form it's already unsafe wrt. byte-tearing as it performs unlocked byte
increment/decrement on words which may be being accessed simultaneously on
other CPUs. It is also the only in-memory dynamic table which needs to be
extended by online-resize, so locking it will require care.
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<adaplas@hotpop.com>
[PATCH] fbdev: Convert MODULE_PARM to module_param in i810fb
Convert MODULE_PARM to module_param in i810fb
Signed-off-by: Antonino Daplas <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<adaplas@hotpop.com>
[PATCH] fbdev: Remove module parameter 'disabled' from savagefb
Remove module parameter 'disabled' from savagefb
Signed-off-by: Antonino Daplas <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<adaplas@hotpop.com>
[PATCH] fbdev: Convert MODULE_PARM to module_param in intelfb
fbdev: Convert MODULE_PARM to module_param in intelfb
Signed-off-by: Antonino Daplas <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<adaplas@hotpop.com>
[PATCH] fbdev: Convert MODULE_PARM to module_param in neofb
Convert MODULE_PARM to module_param in neofb
Signed-off-by: Antonino Daplas <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<adaplas@hotpop.com>
[PATCH] fbdev: Fix io access in neofb
- Fix IO access in neofb
- Use readl/writel
- add __iomem annotations
Signed-off-by: Antonino Daplas <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<adaplas@hotpop.com>
[PATCH] fbdev: Add __iomem annotations to sstfb
Add __iomem annotations to sstfb
Signed-off-by: Antonino Daplas <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<adaplas@hotpop.com>
[PATCH] fbdev: Add __iomem annotations to tdfxfb
Add __iomem annotations to tdfxfb
Signed-off-by: Antonino Daplas <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<adaplas@hotpop.com>
[PATCH] fbdev: Do not memset the framebuffer memory in asiliantfb
Do not memset the framebuffer memory in asiliantfb
Signed-off-by: Antonino Daplas <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<adaplas@hotpop.com>
[PATCH] fbdev: Add __iomem annotations to cyber2000fb
Add __iomem annotations to cyber2000fb
Signed-off-by: Antonino Daplas <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<adaplas@hotpop.com>
[PATCH] fbdev: Add __iomem annotations to pm2fb
Add __iomem annotations to pm2fb
Signed-off-by: Antonino Daplas <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<adaplas@hotpop.com>
[PATCH] fbdev: Add __iomem annotations to hgafb
Add __iomem annotations to hgafb
Signed-off-by: Antonino Daplas <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<adaplas@hotpop.com>
[PATCH] fbdev: Add __iomem annotations to cirrusfb
Add __iomem annotations to cirrusfb
Signed-off-by: Antonino Daplas <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<adaplas@hotpop.com>
[PATCH] fbdev: Add __iomem annotations to vfb
Add __iomem annotations to vfb
Signed-off-by: Antonino Daplas <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<adaplas@hotpop.com>
[PATCH] fbdev: Check if cursor image has changed in intelfb
Check if cursor image has changed in intelfb
Signed-off-by: Antonino Daplas <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<adaplas@hotpop.com>
[PATCH] fbdev: Maintainership
Accepted Geert's offer to maintain the framebuffer layer.
Signed-off-by: Antonino Daplas <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<dtor_core@ameritech.net>
[PATCH] ik8.c: export power_status parameter through sysfs
I8K: Switch to using module_param, allow switching 'power_status' through
sysfs.
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<dan@debian.org>
[PATCH] Unwind information fix for the vsyscall DSO
When working on GDB support I found a typo. I assume the comment is
correct. If you step to this particular instruction and backtrace, GDB
gets lost.
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<rml@novell.com>
[PATCH] make dnotify a configure-time option
make dnotify configurable, via CONFIG_DNOTIFY. CONFIG_EMBEDDED is required
for disabling dnotify.
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<akpm@osdl.org>
[PATCH] convert pipefs to fs_initcall()
Normal initcalls which call out to userspace may need to create pipes.
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<marcel@holtmann.org>
[PATCH] Fix deprecated MODULE_PARM for CAPI subsystem
The MODULE_PARM is deprecated now and should be replaced by module_param()
or module_param_named().
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<james4765@gmail.com>
[PATCH] Documentation/cpqarray.txt update
General cleanup of Documentation/cpqarray.txt. Removal of old and obsolete
references, removed references to an external patch.
Signed-off-by: James Nelson <james4765@gmail.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<james4765@gmail.com>
[PATCH] Documentation/mkdev.ida removal
This file is no longer reqired - the MAKEDEV program makes the ida/ nodes
automatically.
Signed-off-by: James Nelson <james4765@gmail.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<torvalds@ppc970.osdl.org>
Make x86 semaphore routines use register calling convention.
This avoids a bug where the compiler would overwrite the
stackframe that the caller also considered to be a register
save area.
It also shrinks the code segment by a tiny amount by moving
the failure case argument setup into the slow path. This not
only makes the fast path smaller, but it makes it easier on
gcc (gcc is not very good at generating code that uses fixed
register names).
<chrisw@osdl.org>
[PATCH] uninline __sigqueue_alloc
Christoph suggests letting the compiler choose. No real compelling reason
to inline anyhow. I had some vmlinux size numbers suggesting inline was
better, but re-running them on newer kernel is giving different results,
favoring uninline. Best let compiler choose. Un-inline __sigqueue_alloc.
Signed-off-by: Chris Wright <chrisw@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<davej@redhat.com>
[CPUFREQ] Fix x86-64 compile.
Signed-off-by: Dave Jones <davej@redhat.com>
<davej@redhat.com>
[CPUFREQ] Remove config.h includes from ondemand driver.
Adrian Bunk noticed the duplicate, but we don't actually
need this include at all.
Signed-off-by: Dave Jones <davej@redhat.com>
<greg@kroah.com>
USB: fix up serial object reference count bug on error path.
Thanks to Chris Rankin <rankincj@yahoo.com> for pointing this out.
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
<rmk@flint.arm.linux.org.uk>
[ARM] etherh: add ethtool support.
<rmk@flint.arm.linux.org.uk>
[ARM] etherh: report errors when trying to parse MAC address.
<rmk+lkml@arm.linux.org.uk>
[PATCH] 8390.c: Use mdelay(10) rather than udelay(10*1000)
ARM udelay can't cope with >2ms delays.
Signed-off-by: Russell King <rmk@arm.linux.org.uk>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
<nico@cam.org>
[PATCH] fix smc91x compilation error
It looks like this bit got mismerged (pci.h removed but DMA arguments
convertion missing).
Signed-off-by: Nicolas Pitre <nico@cam.org>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
<sfeldma@pobox.com>
[PATCH] e100: update maintainer
My intel.com address will bounce.
Signed-off-by: Scott Feldman <sfeldma@pobox.com>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
<benh@kernel.crashing.org>
[PATCH] amd8111e: Fix identation of amd8111e_rx_poll()
This patch does an indentation fix to amd8111e_rx_poll() which was
incorrectly shifting left in the middle of a while() loop, thus
rendering the function difficult to read. There is no actual code
change.
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
<benh@kernel.crashing.org>
[PATCH] amd8111e: Add support for ppc64 eval board
This patch adds a few memory barriers, cleans up a little bit the
use of the "status" field in the rx & tx routines, and adds probing
for the external PHY to the driver.
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
<rmk@flint.arm.linux.org.uk>
[ARM] etherh: add __iomem annotations.
<nacc@us.ibm.com>
[PATCH] scsi/ahci: replace schedule_timeout() with msleep()/ssleep()
Description: Uses msleep() / ssleep() [as appropriate] instead of
schedule_timeout() to guarantee the task delays as expected.
Signed-off-by: Nishanth Aravamudan <nacc@us.ibm.com>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
<rddunlap@osdl.org>
[PATCH] via-rhine: references __init code during resume
Fix __init section usage:
rhine_resume calls enable_mmio, so latter cannot be __devinit;
Error: ./drivers/net/via-rhine.o .text refers to 0000000000000925
R_X86_64_PC32
.init.text+0xfffffffffffffffc
Signed-off-by: Randy Dunlap <rddunlap@osdl.org>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
<rmk@flint.arm.linux.org.uk>
[ARM] Add initial __iomem annotations to ARM io.h headers.
<rmk@flint.arm.linux.org.uk>
[ARM] s3c2410: DMA uses __iomem pointers.
<rmk@flint.arm.linux.org.uk>
[ARM] Add __iomem annotations to ARM amba drivers.
<marcel@holtmann.org>
[Bluetooth] Fix deprecated MODULE_PARM for PCCARD drivers
The MODULE_PARM is deprecated now and for the Bluetooth PCCARD drivers
it should be replaced by module_param() and module_param_array().
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
<marcel@holtmann.org>
[Bluetooth] Send HCI_Reset for new Microsoft dongle
The new Microsoft Wireless Transceiver for Bluetooth 2.0 is based on
a Broadcom chip with the HID proxy support. To initialize these kind
of devices correctly it is necessary to send HCI_Reset as the first
command.
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
<marcel@holtmann.org>
[Bluetooth] Add security callback to the core
To give higher layers like RFCOMM the possibility to use the Bluetooth
security mechanisms, they need a way to get feedback from the HCI core
layer when they succeeded or failed. This patch introduces a callback
structure that can be used for this kind of notification.
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
<tobias.lorenz@gmx.net>
[libata sata_promise] s/sata/ata/
100% cosmetic: rename various symbols with 'sata' in them to 'ata',
in preparation for addition of support for a PATA controller.
Signed-off-by: Tobias Lorenz <tobias.lorenz@gmx.net>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
<rmk@flint.arm.linux.org.uk>
[SERIAL] Clean up serial_core.c write functions.
Since the tty layer now takes care of user space writes,
__uart_user_write() and associated temporary buffer and temporary
buffer semaphore have all become unnecessary. There's also little
point in having __uart_kern_write() separate from uart_write(), so
combine the two together.
Adrian Bunk kindly provided the patch to remove __uart_user_write().
The rest of the work is rmk's.
Signed-off-by: Adrian Bunk
Signed-off-by: Russell King <rmk@arm.linux.org.uk>
<rmk@flint.arm.linux.org.uk>
[SERIAL] 8250: Fix resource handling.
serial8250_request_std_resource() is now responsible for claiming
the standard resources, _and_ calling ioremap if necessary.
serial8250_release_std_resource() performs the complementary function
in its entirety.
serial8250_*_rsa_resource() perform the similar operations for RSA
ports, with the exception that RSA ports can only be mapped into IO
space.
<rmk@flint.arm.linux.org.uk>
[SERIAL] 8250: move basic initialisation of 8250 ports.
This moves the basic initialisation of 8250 ports from
serial8250_register_ports() into serial8250_isa_init_ports()
<rmk@flint.arm.linux.org.uk>
[SERIAL] Re-order 8250 serial driver initialisation/finalisation.
Only register the 8250 serial driver with the device model after
registering and setting up our internal uart ports. Do the reverse
on module finalisation.
<rmk@flint.arm.linux.org.uk>
[SERIAL] 8250: Add platform device for ISA 8250-compatible devices.
Add a platform device for ISA 8250-compatible serial devices listed
in the table in include/asm-*/serial.h. Arrange for unregistered
serial devices to be owned by this device.
This enables power management for ISA 8250 devices, and starts to
opens the way for architectures to dynamically provide their own
lists of 8250 devices via platform device(s).
<rmk@flint.arm.linux.org.uk>
[SERIAL] 8250: add probe and remove device driver methods.
This change allows platform devices named "serial8250" to provide
lists of serial ports to the 8250 driver at runtime, in addition to
the hard coded table in include/asm-*/serial.h.
The next step is to deprecate the tables in serial.h.
<rmk@flint.arm.linux.org.uk>
[SERIAL] 8250: prevent ports with zero clocks being registered.
<matthew@wil.cx>
[PATCH] stifb bugfixes
- Fix "sti= parameter ignored by stifb" bug (Stuart Brady)
- Fix the STI crash with HCRX-24 in 32bpp mode (Helge Deller)
<matthew@wil.cx>
[PATCH] kernel-parameters update for PA-RISC
- Add the PARISC tag (Thibaut Varene)
- Mark some existing PA-RISC specific entries with it (Thibaut Varene)
- Document pdcchassis (Thibaut Varene)
<rmk@flint.arm.linux.org.uk>
[SERIAL] Undo "get_legacy_serial_ports" patch for PPC.
This patch conflicts with work to properly integrate the device model
into the serial layer, and provide architectures with a *clean* way
to tell 8250.c about their serial ports at run time.
<dwm@austin.ibm.com>
ppc64: install outside of source tree
Rationale:
When building outside source tree, install.sh is looked for in the
obj side.
Status: tested on ppc64 builds
Signed-off-by: Doug Maxey <dwm@austin.ibm.com>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
<trini@kernel.crashing.org>
kconfig: Fix menuconfig on Solaris
The following two bits are needed to get it working (not as colorful as on
Linux, but it functions) for me. First, unless CURS_MACROS is defined,
scroll(x) doesn't get expanded to wscrl(x, 1). I did some quick
grepping on Cygwin and Linux (debian/unstable) and didn't see
CURS_MACROS show up anywhere else, but to be safe I put it inside of
__sun__. Next this uses libcurses instead of libncurses otherwise we
get a bunch of undefined refs to w32attrset, w32addch, acs32map and few
more.
Signed-off-by: Tom Rini <trini@kernel.crashing.org>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
<bunk@stusta.de>
kbuild: Documentation/kbuild/makefiles.txt: check_gcc -> cc-option
It's not good to show the obsolete check_gcc in an example.
Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
<torvalds@ppc970.osdl.org>
amd8111e network driver: fix silly typo
That's "cpu", not "cpy".
<kaos@sgi.com>
kbuild: Include useful absolute symbols in kallsyms
Some absolute symbols are useful, they can even appear in back traces.
Tweak kallsyms to retain the useful absolute symbols.
This list is from ia64, add absolute symbols from other architectures
as required.
Signed-off-by: Keith Owens <kaos@sgi.com>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
<sam@mars.ravnborg.org>
m32r: misc kbuild cleanups
o Remove unused LDFLAGS_BLOB assignement (from Brian Gerst)
o Use implicit rule for vmlinux.lds (from Al viro)
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
<trini@kernel.crashing.org>
kbuild: additional warning fixes on Solaris 9
A coworker of mine give them a look-over and spotted a few
places where I missed changing some casts.
Signed-off-by: Tom Rini <trini@kernel.crashing.org>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
<sam@mars.ravnborg.org>
kbuild: allow architectures to specify defconfig file with KBUILD_DEFCONFIG
For some architectures is does not make sense to maintain a single default
configuration - arm is a good example here.
KBUILD_DEFCONFIG is introduced allowing relevant architectures to point out
a configuration kept in arch/$(ARCH)/configs as the configuration
to be used when executing 'make defconfig'.
This patch selects versatile_defconfig as the default configuration for arm.
The reason to keep defconfig is that is has proved valuable in many testing
scenarios when one are doing a cross architecture build of the kernel to
do a simple compile-time check of some changes.
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
<mmelchior@xs4all.nl>
[libata ahci] fix rather serious (and/or embarassing) bugs
- Add definition for SActive register
- Add most interrupt sources to default interrupt mask
- Write low 32 bits of FIS address to PxFB, where they belong
- Set command active bit in PxSACT before setting command issue bit in PxCI
- Announce Sub Class Code in driver info message [IDE, SATA or RAID]
and additionally, from me [jgarzik]:
- ignore ports-implemented bitmap for now; it's a write-only register
that silly BIOSen initialize incorreclty
Signed-off-by: Matthijs Melchior <mmelchior@xs4all.nl>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
<jgarzik@pobox.com>
[libata ahci] bump version to 1.00
<sam@mars.ravnborg.org>
Do not recompile if localversion changes
Changing localversion causes a few files to be recompiled, namely those who
include <version.h>. Replace <version.h> with <utsname.h> in a few places.
Long term solution is to split up <version.h> in two files.
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
<james4765@verizon.net>
Patch to arch/sparc/Kconfig [1 of 5]
Fixes x86-specific help in SPARC32 SMP support help.
From: Jim Nelson <james4765@verizon.net>
Acked-by: William Lee Irwin III <wli@holomorphy.com>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
<james4765@verizon.net>
More patches to arch/sparc/Kconfig [3 of 5]
Fixes x86-specific bootloader help in serial console.
From: Jim Nelson <james4765@verizon.net>
Acked-by: William Lee Irwin III <wli@holomorphy.com>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
<james4765@verizon.net>
More patches to arch/sparc/Kconfig [5 of 5]
Fixes x86-specific bootloader help in printer config.
From: Jim Nelson <james4765@verizon.net>
Acked-by: William Lee Irwin III <wli@holomorphy.com>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
<james4765@verizon.net>
More patches to arch/sparc/Kconfig [4 of 5]
Makes sun4 default to "N" - most SPARC32 systems did not use these.
From: Jim Nelson <james4765@verizon.net>
Acked-by: William Lee Irwin III <wli@holomorphy.com>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
<james4765@verizon.net>
Re: More patches to arch/sparc/Kconfig [2 of 5]
Fixes typo in help in openpromfs.
From: Jim Nelson <james4765@verizon.net>
Acked-by: William Lee Irwin III <wli@holomorphy.com>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
<torvalds@ppc970.osdl.org>
Make "atomic_dec_and_lock()" a macro.
We rename the actual architecture-specific low-level implementation
to have a prepended underscore: "_atomic_dec_and_lock()".
This extra macro indirection is so that we can make the macro do
the lock context counting. That will be the next patch.
<torvalds@ppc970.osdl.org>
Add sparse checker rules for conditional lock functions: trylock
and atomic_dec_and_lock.
This means that we now have all of the spinlock context counting
infrastructure in place, and you can check-compile the kernel with
sparse -Wcontext.
<rmk@flint.arm.linux.org.uk>
[SERIAL] 8250_acorn: Convert to use serial8250_{un,}register_port.
<rmk@flint.arm.linux.org.uk>
[ARM] No need for rpc_map_io to be public.
<rmk@flint.arm.linux.org.uk>
[ARM] riscpc: add iomd, keyboard and acornfb platform devices.
- Add iomd, keyboard and acornfb platform devices.
- Convert rpckbd to use centrally registered platform device.
- Convert acornfb to use a platform device.
<rmk@flint.arm.linux.org.uk>
[SERIAL] 8250: Warn when ports with zero base_baud are registered.
<rmk@flint.arm.linux.org.uk>
[SERIAL] serial_cs: Convert to use serial8250_{un,}register_port.
<rmk@flint.arm.linux.org.uk>
[SERIAL] 8250_pnp: Convert to use serial8250_{un,}register_port.
<rmk@flint.arm.linux.org.uk>
[SERIAL] Don't use UPF_AUTOPROBE, fix two build problems.
The curse of the missing __devexit_p() returns, and asm-*/ obviously
marks the end of the comment.
<rmk@flint.arm.linux.org.uk>
[SERIAL] 8250_acpi: Convert to use serial8250_{un,}register_port.
<torvalds@ppc970.osdl.org>
Annotate scheduler locking behaviour.
This annotates the scheduler routines for locking, telling
what locks a function releases or acquires, allowing sparse
to check the lock usage (and documenting it at the same time).
<torvalds@ppc970.osdl.org>
Lock-annotate some kernel functions as an example of how it works.
In particular, a function that is called with a lock held, and
releases it only to re-acquire it needs to be annotated as such,
since otherwise sparse will complain about an unexpected unlock,
even though "globally" the lock is constant over the call.
<torvalds@evo.osdl.org>
Annotate UP spinlock stubs with lock annotations.
This way you can do a checking run on UP too - even if the
locks don't actually _matter_, they should still be right,
I'd hope.
<rmk@flint.arm.linux.org.uk>
[SERIAL] Don't detect console availability using port->ops.
Use !iobase && !membase rather than !ops for console port
availability.
<rmk@flint.arm.linux.org.uk>
[SERIAL] Fix deadlock on removal of 8250 module.
We must unregister all serial ports before driver_unregister()
can complete. This means that we must unregister all ports in
serial8250_remove, including our legacy ISA ports. We flag this
special cleanup operation by setting serial8250_isa_devs to NULL
and not handling our own platform device any differently from
any others.
<nico@org.rmk.(none)>
[ARM PATCH] 2175/1: add reference for problem worked around by patch #1824/1
Patch from Nicolas Pitre
Signed-off-by: Nicolas Pitre
<ben-linux@org.rmk.(none)>
[ARM PATCH] 2176/1: S3C2410 - fixes for reset and idle
Patch from Ben Dooks
This patch fixes the following problems:
- panic() in reset should be warning print, so that the
system can then be soft-reset if this ever happens
- arch_idle() can now be over-ridden for purposes of
implementing dyanmic voltage scaling (DVS) or any
other form of idling
Signed-off-by: Ben Dooks
<guido.barzini@com.rmk.(none)>
[ARM PATCH] 2177/1: Trivial: contents of mach-h720x/Kconfig should be
conditional on ARCH_H720X
Patch from G N Barzini
Currently under "System Type" you are always offered "h720x
Implementations" regardless of the system type selected. The fix for
this in the other Kconfig files seems to be enclose their contents
conditional in 'if ARCH_FOO'/'endif'. This patch does that.
<buytenh@org.rmk.(none)>
[ARM PATCH] 2178/1: mnfd (move negated) emulation is busted on big-
endian
Patch from Lennert Buytenhek
When you issue the mnfd opcode to negate a double, nwfpe is supposed
to flip the most significant bit of your double, which is the sign
bit. However, on big endian systems, it ended up flipping the most
significant bit of the least significant sub-u32, which is one of the
mantissa bits.
On my system this was manifesting itself as sed regression tests
failing, and ntpd/ntpdate consistently adjusting the system clock
into the wrong direction.
In pretty much all of NWFPE, doubles are stored in u64s and
manipulations on those doubles are done by using u64 bitops. But
for negation and fabs() it was poking into one of the sub-u32s
directly instead of XORing the u64 with 0x8000000000000000 resp.
ANDing with 0x7fffffffffffffff.
Since on big-endian, 'native u64 order' means that the most
significant byte (containing bits 63-56) is kept at the lowest
byte address, the sign bit is the MSB of the first sub-u32,
instead of the MSB of the second one as is the case on little
endian.
Signed-off-by: Lennert Buytenhek
<davis_g@com.rmk.(none)>
[ARM PATCH] 2179/1: gcc-4.0 static declaration of 'meminfo' follows non-
static declaration build error
Patch from George G. Davis
Building kernels with recent gcc-4.0-20041024 snapshot results in
"static declaration of 'meminfo' follows non-static declaration"
build error. Since the "extern struct meminfo meminfo" definition
is not required, this patch removes it to fix the build.
Signed-off-by: George G. Davis
<torvalds@ppc970.osdl.org>
Make sparse pick up the gcc internal include directory automatically.
m68k used to do this by hand, but it really ends up being needed
for any environment that does cross-builds, so just do it
unconditionally.
This should mean that you never need to cross-build sparse or
have any other hacks for checking a cross-built environment.
<davis_g@com.rmk.(none)>
[ARM PATCH] 2181/1: Fix gcc-4.0 static declaration of '__clz_tab'
follows non-static declaration build error
Patch from George G. Davis
Building kernels with recent gcc-4.0-20041024 snapshot results in
"static declaration of '__clz_tab' follows non-static declaration"
build error. Since the "extern const UQItype __clz_tab[]" definition
is not required, this patch removes it to fix the build.
Signed-off-by: George G. Davis
<davem@nuts.davemloft.net>
[SPARC64]: Do free_initmem() poisioning.
Just like on x86
Signed-off-by: David S. Miller <davem@davemloft.net>
<davem@nuts.davemloft.net>
[SPARC64]: Update defconfig.
<davem@nuts.davemloft.net>
[SPARC64]: Add __must_check to user copy routines.
Signed-off-by: David S. Miller <davem@davemloft.net>
<davem@nuts.davemloft.net>
[SPARC64]: Fix IRQ setting in sunsu serial driver.
up->irq was just duplicating up->port.irq so
delete the former and only use the latter. We
were not initializing up->port.irq so this would
cause port shutdown crashes when synchronize_irq()
was called.
Based upon a bug report and patch from
RChan <rspchan@starhub.net.sg>
Signed-off-by: David S. Miller <davem@davemloft.net>
<Liam.Girdwood@com.rmk.(none)>
[ARM PATCH] 2085/1: PXA SSP driver
Patch from Liam Girdwood
This patch adds support the PXA250, 255, 26x and 27x SSP ports. It
provides a generic core for simple IO-based SSP applications and allows
easy port setup for DMA access.
Depends on register definitions in patch 2084/1
Signed-off-by: Liam Girdwood
<Liam.Girdwood@com.rmk.(none)>
[ARM PATCH] 2084/1: PXA SSP, I2S and other misc register defs
Patch from Liam Girdwood
Adds some PXA register and bit definitions:-
o SSP ports
o I2S
o AC97_SYSCLK (Mainstone)
o I2C Alternate function and direction
o ASSP and NSSP Clock enables
Signed-off-by: Liam Girdwood
<rmk@flint.arm.linux.org.uk>
[ARM] Remove duplicate includes from ARM files.
This set of changes came from a larger patch by Adrian Bunk.
<matthew@wil.cx>
[PATCH] parisc: arch/parisc/kernel/perf_asm.S
Indentation and comment cleanup
Committed-by: Grant Grundler <grundler@parisc-linux.org>
<matthew@wil.cx>
[PATCH] parisc: unwind fixes
- fix unwind table search so it works reliably
- add special case handling for ret_from_kernel_thread and _switch_to_ret
- tidy up the code a bit
- Fix sp falling in an unmapped kernel page
- Sparse annotations
Committed-by: Randolph Chung <tausq@parisc-linux.org>
<matthew@wil.cx>
[PATCH] parisc: spinlock fixes
- Fix SMP f_list corruption problem.
This was rather subtle. It turns out that gcc was doing a small
amount of reordering around the file_lock because it doesn't see our
spinlock implementation as being a barrier. To fix this I
- Added the appropriate barriers to all the spinlocks.
- Removed the atomic opencoded spinlock and redid it as a proper one.
SMP now seems stable on a 2xA500 and has survived a 10 hour 35 loop
make -j 4 kernel compile without showing any problems (previously, it
usually fell over in the first loop).
- Since we have one or two users who don't want SMP, make the
code base compile for UP again ...
- missing parenthesis for pointer dereferencing
Committed-by: James Bottomley <jejb@parisc-linux.org>
Committed-by: Thibaut Varene <varenet@parisc-linux.org>
<matthew@wil.cx>
[PATCH] parisc: debuglock fixes
- pdc_printf from Randolph Chung
- implement memory barriers in debuglocks
Committed-by: Thibaut Varene <varenet@parisc-linux.org>
<matthew@wil.cx>
[PATCH] parisc: fix 64-bit gcc 3.3 compiles
Remove gcc alias directive to fix gcc-3.3.4 64-bit kernels
Committed-by: Carlos O'Donell <carlos@parisc-linux.org>
<matthew@wil.cx>
[PATCH] parisc: register usage documentation update
Register usage documentation update
Committed-by: Randolph Chung <tausq@parisc-linux.org>
<matthew@wil.cx>
[PATCH] parisc: remove unused header file
Remove unused asm/som.h (Olaf Hering)
Committed-by: Matthew Wilcox <willy@parisc-linux.org>
<matthew@wil.cx>
[PATCH] parisc: make atomic_t 32-bit
Make atomic_t an int instead of a long to match the other architectures
Committed-by: Matthew Wilcox <willy@parisc-linux.org>
<matthew@wil.cx>
[PATCH] parisc: make __kernel_clock_t long
fix __kernel_clock_t definition so that e.g. proper process times are
returned
to userspace
Committed-by: Randolph Chung <tausq@parisc-linux.org>
<matthew@wil.cx>
[PATCH] parisc: fix HPUX compile problem
Fix compile error when HPUX support is enabled
Committed-by: Randolph Chung <tausq@parisc-linux.org>
<matthew@wil.cx>
[PATCH] parisc: assembly fixes and comments
Add comments and references for relied-upon translations
Add some extra comment to space_check
Add support for prober and probew in our non-access TLB fault emulation path
Force sr2 to 0 in syscall_restore
Committed-by: Carlos O'Donell <carlos@parisc-linux.org>
<geert@linux-m68k.org>
[PATCH] m68k: HP300 core updates
Update of HP300 core support to use bootinfo etc. (from Kars de Jong)
Signed-off-by: Kars de Jong <jongk@linux-m68k.org>
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<geert@linux-m68k.org>
[PATCH] m68k: HP300 DIO
HP300 DIO bus updates from Kars de Jong:
- Removed kludges for internal HPIB, no need to handle it as a DIO device
- Removed dio_scodetoviraddr() and introduced dio_scodetophysaddr()
instead,
to be able to support DIO-II
- Removed trailing white space
- Changed error return code of dio_find() from 0 to -1, since select code 0
is a valid select code
- Added support for DIO-II
- Fixed problem with DIO_ENCODE_ID()
Signed-off-by: Kars de Jong <jongk@linux-m68k.org>
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<geert@linux-m68k.org>
[PATCH] m68k: HP300 LANCE
HP300 LANCE updates from Kars de Jong:
- Updated HP LANCE driver to use the new DIO semantics
- If only HP LANCE or MVME147 LANCE is selected, enable compile-time
choice of LANCE register access. If both are defined, go through the
function pointer
- Added support for CONFIG_NET_POLL_CONTROLLER
- Fixed problem with disabling board interrupts in hplance_close() which
caused the driver to lock up
Signed-off-by: Kars de Jong <jongk@linux-m68k.org>
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<geert@linux-m68k.org>
[PATCH] m68k: HP300 fb
HP300 frame buffer device updates from Kars de Jong:
- Updated to use the new DIO semantics
- Added support for DIO-II boards
- Added support for 8 bit Catseye boards
- Fixed colour map support
- Added fb_blank() implementation
- Added fb_fillrect() implementation
- Added fb_sync() implementation
Signed-off-by: Kars de Jong <jongk@linux-m68k.org>
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<geert@linux-m68k.org>
[PATCH] m68k: M68k I/O for generic 8250 on HP300
M68k I/O updates from Kars de Jong and Jochen Friedrich:
- To be able to use the generic 8250 driver on the HP300, added dummy
implementations of inb(), inb_p(), outb() and outb_p()
- Added implementations of readb(), writeb(), readl(), and writel() for the
8250 driver
Signed-off-by: Kars de Jong <jongk@linux-m68k.org>
Signed-Off-By: Jochen Friedrich <jochen@scram.de>
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<geert@linux-m68k.org>
[PATCH] m68k: HP300 8250 serial for DCA and APCI ports
Created HP300 8250 driver which supports DCA and APCI ports. Support for APCI
is still experimental and unfinished (no support for interrupts).
Console support should be okay though (from Kars de Jong)
Signed-off-by: Kars de Jong <jongk@linux-m68k.org>
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<geert@linux-m68k.org>
[PATCH] m68k: HP300 config
HP300 configuration updates from Kars de Jong:
- Updated help for CONFIG_HP300
- DIO support defaults to y
- HP DCA support depends on SERIAL_8250
- Added HP APCI option
- Removed HP DCA from SERIAL_CONSOLE dependencies
Signed-off-by: Kars de Jong <jongk@linux-m68k.org>
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<geert@linux-m68k.org>
[PATCH] m68k: HP300 SCSI chip is 98265A
HP300: Fix typos in the DIO output. The SCSI chip is a 98265A, not a 98625A.
NetBSD has this already fixed.
Signed-off-by: Jochen Friedrich <jochen@scram.de>
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<geert@linux-m68k.org>
[PATCH] m68k: hades-pci.c: replace pci_find_device() with pci_get_device()
As pci_find_device() is going away I have replaced this call with
pci_get_device().
Signed-off-by: Hanna Linder <hannal@us.ibm.com>
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<geert@linux-m68k.org>
[PATCH] m68k: HP300: Convert DIO bus and its drivers to the new driver model
HP300: Convert DIO bus and its drivers to the new driver model (from Jochen
Friedrich).
Signed-off-by: Jochen Friedrich <jochen@scram.de>
Signed-off-by: Kars de Jong <jongk@linux-m68k.org>
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<geert@linux-m68k.org>
[PATCH] m68k: fix incorrect config comment in check_bugs()
M68k: Fix incorrect config comment in check_bugs()
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<geert@linux-m68k.org>
[PATCH] m68k: missing/superfluous config.h
M68k: Add missing and remove superfluous #include <linux/config.h>
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<geert@linux-m68k.org>
[PATCH] m68k: Sun-3 Makefile: join short multi-line
Sun-3 Makefile: join short multi-line
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<geert@linux-m68k.org>
[PATCH] m68k: MVME167 serial: Replace bottom half handler with task queue
handler
MVME167 serial: Fix compilation by replacing the bottom half handler with a
task queue handler, based on the Cyclades driver (from Kars de Jong)
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<geert@linux-m68k.org>
[PATCH] m68k: Add 43 missing syscalls
M68k: Add 43 missing syscalls (up to 2.6.9)
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<geert@linux-m68k.org>
[PATCH] m68k: Update defconfig for 2.6.9
M68k: Update defconfig for 2.6.9
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<geert@linux-m68k.org>
[PATCH] m68k: Add defconfig for Amiga
M68k: Add defconfig for Amiga (based on the Debian config)
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<geert@linux-m68k.org>
[PATCH] m68k: Add defconfig for Apollo
M68k: Add defconfig for Apollo (derived from the Debian config for
HP9000/300)
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<geert@linux-m68k.org>
[PATCH] m68k: Add defconfig for Atari
M68k: Add defconfig for Atari (based on the Debian config)
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<geert@linux-m68k.org>
[PATCH] m68k: Add defconfig for BVME4000 and BVME6000
M68k: Add defconfig for BVME4000 and BVME6000 (based on the Debian config)
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<geert@linux-m68k.org>
[PATCH] m68k: Add defconfig for HP9000/300 and HP9000/400
M68k: Add defconfig for HP9000/300 and HP9000/400 (based on the Debian
config)
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<geert@linux-m68k.org>
[PATCH] m68k: Add defconfig for Macintosh
M68k: Add defconfig for Macintosh (based on the Debian config)
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<geert@linux-m68k.org>
[PATCH] m68k: Add defconfig for MVME147
M68k: Add defconfig for MVME147 (based on the Debian config)
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<geert@linux-m68k.org>
[PATCH] m68k: Add defconfig for MVME162, MVME166, and MVME167
M68k: Add defconfig for MVME162, MVME166, and MVME167 (based on the Debian
config)
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<geert@linux-m68k.org>
[PATCH] m68k: Add defconfig for Q40 and Q60
M68k: Add defconfig for Q40 and Q60 (based on the Debian config)
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<geert@linux-m68k.org>
[PATCH] m68k: Add defconfig for Sun 3
M68k: Add defconfig for Sun 3 (based on the Debian config)
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<geert@linux-m68k.org>
[PATCH] m68k: Add defconfig for Sun 3x
M68k: Add defconfig for Sun 3x (derived from the Debian config for Sun 3)
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<geert@linux-m68k.org>
[PATCH] m68k: Disable SERIO_I8042
M68k: Disable SERIO_I8042
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<geert@linux-m68k.org>
[PATCH] m68k: Reiserfs: Add missing #include <linux/sched.h>
Reiserfs: Add missing #include <linux/sched.h>
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<geert@linux-m68k.org>
[PATCH] m68k: Sun 3: Fix modular XFS by exporting vmalloc_end
Sun 3: Fix modular XFS by exporting vmalloc_end
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<geert@linux-m68k.org>
[PATCH] m68k: Remove duplicate includes
M68k: Remove duplicate includes (from Adrian Bunk)
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<torvalds@ppc970.osdl.org>
Undo totally broken m68k patch.
Note to self: any m68k patch that touches a SMP file is
likely not worth it.
Cset exclude: geert@linux-m68k.org[torvalds]|ChangeSet|20041101000206|42067
<hirofumi@mail.parknet.co.jp>
[PATCH] FAT: remove incorrect BUG_ON()
This is valid state if file was accessed by multiple processes at the
same time.
Signed-off-by: OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<hirofumi@mail.parknet.co.jp>
[PATCH] FAT: fix VFAT_IOCTL_READDIR_BOTH ioctl
If "utf8" option was specified and app uses VFAT_IOCTL_READDIR_BOTH
ioctl, utf8_wcstombs() is used. utf8_wcstombs() doesn't add the nul
terminate. Then fat_ioctl_filldir() uses a wrong length of name by
strlen().
This patch passes the correct length to fat_ioctl_filldir(), and
doesn't use nul terminate anymore.
Many helps by Alex Villacís Lasso. Thanks.
Signed-off-by: OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<davem@nuts.davemloft.net>
[SPARC64]: Add dummy pci_get_legacy_ide_irq() routine.
Signed-off-by: David S. Miller <davem@davemloft.net>
<matthew@wil.cx>
[PATCH] Use optimised byteswap again
Looks like Al's patch to sparsify the byteorder code prevented use of the
assembler-optimised code. Not that I can blame him -- three underscores
are C-coded and two underscores are assembly-optimised.
<gerg@snapgear.com>
[PATCH] m68knommu: add hardware defines for the ColdFire 527x CPU family
Add SIM hardware module definitions for the ColdFire 527x CPU family.
Signed-off-by: Greg Ungerer <gerg@snapgear.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<gerg@snapgear.com>
[PATCH] m68knommu: new CPU support strings in setup
Change 5280 and 5282 CPU support to be generic 528x family.
Also add support for the new 527x ColdFire family.
Signed-off-by: Greg Ungerer <gerg@snapgear.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<gerg@snapgear.com>
[PATCH] m68knommu: update syscall table to be inline with other architectures
Update the m68knommu system call table to be in line with all
other architectures. There is really no reason this needs to
be different from any other architecture.
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Greg Ungerer <gerg@snapgear.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<gerg@snapgear.com>
[PATCH] m68knommu: build real lib udelay() function
Build the new m68knommu lib function udelay().
Signed-off-by: Greg Ungerer <gerg@snapgear.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<gerg@snapgear.com>
[PATCH] m68knommu: new board support nad missing sections for linker script
Couple of updates for ther m68knommu linker script.
. Add support for the Freescale M5271EVB and M5275EVB boards
. Add support for the Sneha CPU16B board
. Changes to use the generic 528x define to 5280 and 5282 base boards
. Add the missing param section
. Align the ramfs section on a 4k (pseudo page size) boundary
Signed-off-by: Greg Ungerer <gerg@snapgear.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<gerg@snapgear.com>
[PATCH] m68knommu: create real lib udelay() function
Create a real non-inlined function for m68knommu udelay().
We can save a little code space this way (and on most uClinux
patforms this is a problem).
Signed-off-by: Greg Ungerer <gerg@snapgear.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<gerg@snapgear.com>
[PATCH] m68knommu: new CPU and board options for configuration
A few updates to the m68knommu configuration:
. Made the Morotola 5280 and 5282 support be a common 528x family
. Add support for selecting the 527x ColdFire family (5270/5271/5274/5275)
. Add support for selecting Freescale M5271EVB board
. Add support for selecting Freescale M5275EVB board
. Add support for selecting Sneha CPU16B board
. Add support for selecting Feith SCALES and CANCAM boards
. Fix some gramatical errors in help lines
Signed-off-by: Greg Ungerer <gerg@snapgear.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<gerg@snapgear.com>
[PATCH] m68knommu: update syscall definitions to match new syscall table
Update the m68knommu system call definitions to match the modified
syscall table. This will bring it into line with other architectures.
Signed-off-by: Greg Ungerer <gerg@snapgear.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<gerg@snapgear.com>
[PATCH] m68knommu: fix calculation overflow in udelay() on fast CPU's
Re-work the udelay() function. On fast ColdFire CPU's we are
overflowing in the calculation and getting totally bogus
results.
On old 68k and ColdFire CPU's we have no 32*32->64 multiply
instruction. So we resort to a mul/shift calculation similar
to what ARM uses.
Signed-off-by: Greg Ungerer <gerg@snapgear.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<gerg@snapgear.com>
[PATCH] m68knommu: clock definitions for 527x ColdFire CPU's
Add clock rate definitions for newly support ColdFire 527x family
of CPU's. And switch to the generic 528x define for the 5280 and
5282 CPU's.
Signed-off-by: Greg Ungerer <gerg@snapgear.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<gerg@snapgear.com>
[PATCH] m68knommu: fix do_signal() to properly use get_signal_to_deliver()
Completely rework m68knommu do_signal() signal handling code.
Changed to use get_signal_to_deliver() properly, and remove
un-neccessary local signal type checks.
Signed-off-by: Greg Ungerer <gerg@snapgear.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<gerg@snapgear.com>
[PATCH] m68knommu: makefile support for new CPU and board types
Add build support for new CPU families and boards. Specifically for
the 527x ColdFire family, and the generic 528x CPU family.
Also made the switch to -O1, gives smaller code on m68k and ColdFire
platforms.
Signed-off-by: Greg Ungerer <gerg@snapgear.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<gerg@snapgear.com>
[PATCH] m68knommu: checksum.h needs linux/in6.h
Need to include linux/in6.h in m68knommu checksum.h to get
a clean compile. All other architectures to this too.
Signed-off-by: Greg Ungerer <gerg@snapgear.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<rmk@flint.arm.linux.org.uk>
[SERIAL] 8250: Return interrupt handler status.
Thomas Koeller points out that we're always returning IRQ_HANDLED
from our interrupt handler, even if we find no interrupt work to
be done.
<aia21@cantab.net>
NTFS: Fix stupid bug in fs/ntfs/attrib.c::ntfs_attr_find() that resulted in
a NULL pointer dereference in the error code path when a corrupt
attribute was found.
Thanks to Domen Puncer for the bug report.
Signed-off-by: Anton Altaparmakov <aia21@cantab.net>
<janitor@at.rmk.(none)>
[SERIAL] replace schedule_timeout() with msleep/msleep_interruptible()
Use msleep()/msleep_interruptible() [as appropriate]
instead of schedule_timeout() to guarantee the task delays
as expected.
Signed-off-by: Nishanth Aravamudan
Signed-off-by: Maximilian Attems
Signed-off-by: Russell King <rmk@arm.linux.org.uk>
<rmk@flint.arm.linux.org.uk>
[SERIAL] 8250_gsc: Convert to use serial8250_{un,}register_port.
<rmk@flint.arm.linux.org.uk>
[ARM] mtd: update mapping drivers.
This updates dc21285.c, integrator-flash.c and sa1100-flash.c map
drivers.
<shaggy@austin.ibm.com>
JFS: use alloc_metapage for consistency
We defind alloc_metapage, but instead of using it, the potential callers
are calling mempool_alloc directly. Since we have and use the function,
free_metapage, we should be consistent and use alloc_metapage.
This patch also changes the argument to alloc_metapage so that the
caller passes gfp_mask directly, rather than a less descriptive flag.
Signed-off-by: Dave Kleikamp <shaggy@austin.ibm.com>
<matthias@net.rmk.(none)>
[ARM PATCH] 2183/1: GPIO84:81 for PXA26x defines
Patch from Matthias Burghardt
Adds bit definitions for PXA26x\'s GPIO lines 81 to 84 and their alternate
functions
<shaggy@austin.ibm.com>
JFS: make some symbols static
The patch below makes some JFS symbols that are only used inside the
file they are defined in static.
Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Dave Kleikamp <shaggy@austin.ibm.com>
<teanropo@cc.jyu.fi>
[PATCH] Don't initialize /dev/pg0 to be always busy
Without this patch my HP CD-Writer doesn't work.
With this applied everything is fine.
Signed-off-by: Tero Roponen <teanropo@cc.jyu.fi>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<acme@conectiva.com.br>
[NET] add missing includes and forward decls to filter.h
Signed-off-by: Arnaldo Carvalho de Melo <acme@conectiva.com.br>
Signed-off-by: David S. Miller <davem@redhat.com>
<aia21@cantab.net>
NTFS: Add MODULE_VERSION() to fs/ntfs/super.c.
Signed-off-by: Anton Altaparmakov <aia21@cantab.net>
<marcel@holtmann.org>
[Bluetooth] Fix connection hash bug
When calling hci_conn_hash_del() the acl_num value is incremented,
but it must be decremented.
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
<acme@conectiva.com.br>
[NET] add missing include to divert.h
Signed-off-by: Arnaldo Carvalho de Melo <acme@conectiva.com.br>
Signed-off-by: David S. Miller <davem@redhat.com>
<bzolnier@trik.(none)>
[ide] remove more dead ide exports
From: Christoph Hellwig <hch@lst.de>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
<bzolnier@trik.(none)>
[ide] obsolete /proc/ide/hd?/settings
Majority of these settings is also available through ioctls.
We will deal with the rest during deprecation period.
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
<bzolnier@trik.(none)>
[ide] obsolete some command line parameters
"hdx=autotune", "hdx=noautotune":
* should be handled by host drivers needing them
"idex=autotune", "idex=noautotune":
* should die
"idex=ata66":
* should be handled by host drivers needing it
"idex=dma":
* works only for: cs5220.c, generic.c, hpt366.c, triflex.c
* DMA should be used by default
"idex=reset", "idex=serialize":
* host drivers should set these settings when needed
"idex=base[,ctl[,irq]]":
* host drivers should auto-detect correct settings
* ordering should be controlled by user-space
"ide0=four":
* should be handled by ide-generic driver
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
<bzolnier@trik.(none)>
[ide] obsolete "enable DMA by default" config options
CONFIG_IDEDMA_PCI_AUTO and CONFIG_IDEDMA_ICS_AUTO
Host drivers should deal with broken hardware themselves.
Warn if DMA support is enabled but "enable DMA by default" is not.
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
<matthew@wil.cx>
[PATCH] parisc: Merge head64.S and head.S
Merge head64.S and head.S
Cleanup 64-bit sp manipulations
Committed-by: Kyle McMartin <kyle@parisc-linux.org>
Committed-by: Randolph Chung <tausq@parisc-linux.org>
<matthew@wil.cx>
[PATCH] parisc: small debug cleanup in power.c
small debug cleanup
Committed-by: Randolph Chung <tausq@parisc-linux.org>
<matthew@wil.cx>
[PATCH] parisc: add HP copyright to perf counters
add HP copyright
Committed-by: Grant Grundler <grundler@parisc-linux.org>
<matthew@wil.cx>
[PATCH] parisc: Fix 64-bit linking
add some more BL macros and b,l in appropriate places in entry.S to
expand the range of our jumps and work around the 64 bit binutils problem
where it will allow the jump ranges to go beyond their permitted limits
without complaining.
Committed-by: James Bottomley <jejb@parisc-linux.org>
<matthew@wil.cx>
[PATCH] parisc: Kconfig debugging options
PA-RISC does have spinlock debugging and doesn't have the frame pointer
option. USERMODE had been added twice to spinlock debugging, so remove that.
Committed-by: Randolph Chung <tausq@parisc-linux.org>
Committed-by: Matthew Wilcox <willy@parisc-linux.org>
<matthew@wil.cx>
[PATCH] parisc: make install
Add a make install target
Committed-by: Matthew Wilcox <willy@parisc-linux.org>
<matthew@wil.cx>
[PATCH] parisc: Fix N-class SMP
Fix N class SMP
The main fixes are:
- memory barriers to our space and control register moves
- fix for the N class merced bus problem which can't have more than
one PxTLB broadcast outstanding at once
- make smp_call_function() wait until the function completes
This now boots and runs on a 32MB N4000 in Fort Collins with 2 cpus
and discontig mem support.
Committed-by: James Bottomley <jejb@parisc-linux.org>
Committed-by: Randolph Chung <tausq@parisc-linux.org>
<matthew@wil.cx>
[PATCH] parisc: update a500_defconfig
Enable SMP on A500 by default
Committed-by: Paul Bame <bame@parisc-linux.org>
<matthew@wil.cx>
[PATCH] parisc: Initialise restart_block
Calling sys_restart_syscall without having taking a signal
across a syscall leaves the restart_block uninitialized,
allowing malicious user code to crash the kernel.
FIX:
Define INIT_THREAD_INFO such that restart_block.fn is set to
the default do_not_restart_syscall.
Committed-by: Carlos O'Donell <carlos@parisc-linux.org>
<matthew@wil.cx>
[PATCH] parisc: Add user_space macro
Add user_space macro, to determine if we are in a user
versus kernel space.
Committed-by: Carlos O'Donell <carlos@parisc-linux.org>
<matthew@wil.cx>
[PATCH] parisc: Light-weight syscall support
Add light-weight-syscall support to parisc. The first LWS is atomic CAS.
Committed-by: Carlos O'Donell <carlos@parisc-linux.org>
<akpm@osdl.org>
[PATCH] sysfs backing store - prepare sysfs_file_operations helpers
From: Maneesh Soni <maneesh@in.ibm.com>
o The following patch provides dumb helpers to access the corresponding
kobject, attribute or binary attribute given a dentry and prepare the
sysfs_file_operation methods for using sysfs_dirents.
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
<akpm@osdl.org>
[PATCH] fix oops with firmware loading
From: Maneesh Soni <maneesh@in.ibm.com>
My fault, a bad typo in fs/sysfs/bin.c.
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
<akpm@osdl.org>
[PATCH] sysfs backing store - add sysfs_direct structure
From: Maneesh Soni <maneesh@in.ibm.com>
o This patch introduces the new sysfs_dirent data structure. The sysfs_dirent
is added to the dentry corresponding to each of the element which can be
represented in sysfs like, kobject (directory), text or binary attributes
(files), attribute groups (directory) and symlinks.
o It uses dentry's d_fsdata field to attach the corresponding sysfs_dirent.
o The sysfs_dirents are maintained in a tree of all the sysfs entries using
the
s_children and s_sibling list pointers.
o This patch also changes how we access attributes and kobjects in
file_operations from a given dentry, basically introducing one more level
of
indirection.
o The sysfs_dirents are freed and the sysfs_dirent tree is updated
accordingly
upon the deletion of corresponding dentry. The sysfs dirents are kept alive
as long as there is corresponding dentry around. The are freed when the
dentry is finally out of dcache using the ->d_iput() method.
o This also fixes the dentry leaks in case of error paths after sysfs has
got a newly alocated (and hashed) dentry from sysfs_get_dentry() by
d_drop()'ing the dentry.
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
<akpm@osdl.org>
[PATCH] sysfs backing store: use sysfs_dirent based tree in file removal
From: Maneesh Soni <maneesh@in.ibm.com>
o This patch uses the sysfs_dirent based tree while removing sysfs files
and directories. This avoids holding dcache_lock by not using dentry
based vfs tree. Thus simplyfying the removal logic in sysfs.
o It uses two helper routines sysfs_get_name(), to get the name for
sysfs element and sysfs_drop_dentry() to delete the dentry given a
sysfs_dirent.
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
<akpm@osdl.org>
[PATCH] sysfs backing store: use sysfs_dirent based tree in dir file
operations
From: Maneesh Soni <maneesh@in.ibm.com>
o This patch implements the sysfs_dir_operations file_operations strucutre
for
sysfs directories. It uses the sysfs_dirent based tree for ->readdir() and
->lseek() methods instead of simple_dir_operations which use dentry based
tree.
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
<akpm@osdl.org>
[PATCH] sysfs backing store: stop pinning dentries/inodes for leaf entries
From: Maneesh Soni <maneesh@in.ibm.com>
o This patch stops the pinning of non-directory or leaf dentries and inodes.
The leaf dentries and inodes are created during lookup based on the
entries on sysfs_dirent tree. These leaves are removed from the dcache
through the VFS dentry ageing process during shrink dcache operations. Thus
reducing about 80% of sysfs lowmem needs.
o This implments the ->lookup() for sysfs directory inodes and allocates
dentry and inode if the lookup is successful and avoids the need of
allocating and pinning of dentry and inodes during the creation of
corresponding sysfs leaf entry. As of now the implementation has not
required negative dentry creation on failed lookup. As sysfs is still a
RAM based filesystem, negative dentries are not of any use IMO.
o The leaf dentry allocated after successful lookup is connected to the
existing corresponding sysfs_dirent through the d_fsdata field.
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
<akpm@osdl.org>
[PATCH] Fix race in sysfs_read_file() and sysfs_write_file()
From: Simon Derr <Simon.Derr@bull.net>
- fixes the race between threads by adding a semaphore in sysfs_buffer
- allocates the buffer upon call to pread(). We still call again
fill_read_buffer() if the file is "rewinded" to offset zero.
- fixes the comparison in flush_read_buffer().
Signed-off-by: Simon Derr <simon.derr@bull.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
<akpm@osdl.org>
[PATCH] Possible race in sysfs_read_file() and sysfs_write_file()
From: Simon Derr <Simon.Derr@bull.net>
Add a `needs_read_fill' field in sysfs_buffer so that reading after a write
in
a sysfs file returns valid data.
(instead of the data that have been written, that may be invalid or at the
wrong offset)
Signed-off-by: Simon Derr <simon.derr@bull.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
<akpm@osdl.org>
[PATCH] Fix deadlocks on dpm_sem
From: Paul Mackerras <paulus@samba.org>
Currently the device_pm_foo() functions are rather prone to deadlocks
during suspend/resume. This is because the dpm_sem is held for the
duration of device_suspend() and device_resume() as well as device_pm_add()
and device_pm_remove(). If for any reason you get a device addition or
removal triggered by a device's suspend or resume code, you get a deadlock.
(The classic example is a USB host adaptor resuming and discovering that
the mouse you used to have plugged in has gone away.)
This patch fixes the problem by using a separate semaphore, called
dpm_list_sem, to cover the places where we need the device pm lists to be
stable, and by being careful about how we traverse the lists on suspend and
resume. I have analysed the various cases that can occur and I am
confident that I have handled them all correctly. I posted this patch
together with a detailed analysis 10 days ago.
Signed-off-by Paul Mackerras <paulus@samba.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
<dtor_core@ameritech.net>
[PATCH] Driver core: export device_attach
Driver core: make device_attach() global and export it and
driver_attach() so subsystems can have finer
control over binding process.
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
<dtor_core@ameritech.net>
[PATCH] Driver core: add driver_probe_device
Driver core: rename bus_match into driver_probe_device and export
it so subsystems can bind an individual device to a
specific driver without getting involved with driver
core internals.
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
<kay.sievers@vrfy.org>
[PATCH] kobject: fix hotplug bug with seqnum
On Sat, Oct 30, 2004 at 04:54:29AM +0200, Kay Sievers wrote:
> On Sat, Oct 30, 2004 at 02:25:23AM +0200, Kay Sievers wrote:
> > On Sat, Oct 30, 2004 at 02:00:45AM +0200, Kay Sievers wrote:
> > > On Fri, Oct 29, 2004 at 06:13:19PM -0500, Greg KH wrote:
> > > > On Fri, Oct 29, 2004 at 11:28:56PM +0200, Kay Sievers wrote:
> > > > > > But there might still be a problem. With this change, the
sequence
> > > > > > number is not sent out the kevent message. Kay, do you think this is
an
> > > > > > issue? I don't think we can get netlink messages out of order,
right?
> > > > >
> > > > > Right, especially not the events with the same DEVPATH, like
"remove"
> > > > > beating an "add". But I'm not sure if the number isn't useful.
Whatever
> > > > > we may do with the hotplug over netlink in the future, we will only
have
> > > > > /sbin/hotplug for the early boot and it may be nice to know, what
events
> > > > > we have already handled...
> > > > >
> > > > > > I'll hold off on applying this patch until we figure this out...
> > > > >
> > > > > How about just reserving 20 bytes for the number (u64 will never be
> > > > > more than that), save the pointer to that field, and fill the number
in
> > > > > later?
> > > >
> > > > Ah, something like this instead? I like it, it's even smaller than
the
> > > > previous patch. Compile tested only...
> > >
> > > I like that. How about the following. It will keep the buffer clean
from
> > > random chars, cause the kevent does not have the vector and relies on
> > > the '\0' to separate the strings from each other.
> > > I've tested it. The netlink-hotplug message looks like this:
> > >
> > > recv(3,
"remove@/class/input/mouse2\0ACTION=remove\0DEVPATH=/class/input/mouse2\0SUBSYSTEM=input\0SEQNUM=961 \0", 1024, 0) = 113
> >
> > Hmm, these trailing spaces are just bad, sorry. I'll better pass the
> > envp array over to send_uevent() and clean up the keys while copying
> > the env values into the skb buffer. This will make the event payload
> > more safe too. So your first version looks better.
>
> How about this? We copy over key by key into the skb buffer and the
> netlink message can get the envp array without depending on a single
> continuous buffer.
>
> The netlink message looks nice like this now:
>
> recv(3, "
> add@/devices/pci0000:00/0000:00:1d.1/usb3/3-2/3-2:1.0\0
> HOME=/\0
> PATH=/sbin:/bin:/usr/sbin:/usr/bin\0
> ACTION=add\0
> DEVPATH=/devices/pci0000:00/0000:00:1d.1/usb3/3-2/3-2:1.0\0
> SUBSYSTEM=usb\0
> SEQNUM=991\0
> DEVICE=/proc/bus/usb/003/008\0
> PRODUCT=46d/c03e/2000\0
> TYPE=0/0/0\0
> INTERFACE=3/1/2\0
> ", 1024, 0) = 268
Here is an improved version that uses skb_put() to fill the skb buffer,
instead of trimming the buffer to the final size after we've copied over
all keys.
Signed-off-by: Kay Sievers <kay.sievers@vrfy.org>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
<dtor_core@ameritech.net>
[PATCH] Driver core: add driver symlink to device
Driver core: when binding device to a driver create "driver"
symlink in device's directory. Rename serio's
"driver" attribute to "drvctl" (write-only)
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
<kay.sievers@vrfy.org>
[PATCH] take me home, hotplug_path[]
Move hotplug_path[] out of kmod.[ch] to kobject_uevent.[ch] where
it belongs now. At some time in the future we should fix the remaining bad
hotplug calls (no SEQNUM, no netlink uevent):
./drivers/input/input.c (no DEVPATH on some hotplug events!)
./drivers/pnp/pnpbios/core.c
./drivers/s390/crypto/z90main.c
Signed-off-by: Kay Sievers <kay.sievers@vrfy.org>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
<aia21@cantab.net>
NTFS: Make several functions and variables static. (Adrian Bunk)
Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Anton Altaparmakov <aia21@cantab.net>
<clameter@sgi.com>
[PATCH] fix IBM cyclone clock and some cleanup
- fix broken IBM cyclone time interpolator support
- add support for cyclic timers through an addition of a mask
in the timer interpolator structure
- Allow time_interpolator_update() and time_interpolator_get_offset()
to be invoked without an active time interpolator
(necessary since the cyclone clock is initialized late in ACPI
processing)
- remove obsolete function time_interpolator_resolution()
- add a mask to all struct time_interpolator setups in the
kernel
- Make time interpolators work on 32bit platforms
Signed-off-by: Christoph Lameter <clameter@sgi.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<dlsy@snoqualmie.dp.intel.com>
[PATCH] PCI: Updated patch to add ExpressCard support
This patch adds ExpressCard support to pciehp driver. It also includes
the code that implements _OSC method call in driver/pci/pci-acpi.c for
use by the drivers.
Signed-off-by: Dely Sy <dely.l.sy@intel.com>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
<dlsy@snoqualmie.dp.intel.com>
[PATCH] PCI: Updated patch to fix adapter speed mismatch for 2.6 kernel
After doing more testing, I found that I couldn't use quirk to set the flag
to identify the chipset, for there are platforms that have other bridge
chip with PCI-X hotpluggable slots in the same system. Therefore, I use
the vendor id and device id to identify the bridge chip that needs the
workaround. The code doing the workaround remains unchanged.
Signed-off-by: Dely Sy <dely.l.sy@intel.com>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
<nacc@us.ibm.com>
[PATCH] pci/quirks: replace schedule_timeout() with msleep()
Description: Use msleep() instead of schedule_timeout() to guarantee the
task delays as expected.
Signed-off-by: Nishanth Aravamudan <nacc@us.ibm.com>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
<lmendez19@austin.rr.com>
[PATCH] hid-core: add two devices to device blacklist
This patch adds the Delorme Earthmate usb gps and the Cypress hid->com
rs232 adapter to hid-core's device blacklist.
Signed-off-by: Lonnie Mendez <lmendez19@austin.rr.com>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
<stern@rowland.harvard.edu>
[PATCH] UHCI: Workaround for broken remote wakeup
This patch adds a workaround for host controllers that don't properly
support remote wakeup. That includes Intel controllers (on certain badly
designed motherboards) and a recent Genesys Logic controller. Although
the UHCI driver avoids suspending the Intel-based controllers, this
workaround will handle things about as well.
In the not-too-distant future I will have to revamp most of the root-hub
suspend/resume code in the UHCI driver. For now, please apply the patch.
Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
<arjan@fenrus.demon.nl>
[PATCH] USB: remove dead code in usb video
Hi,
Patch below removes somem dead, never used code from the usbvideo driver,
including a function that uses interruptible_sleep_on_timeout() oddly.
Signed-off-by: Arjan van de Ven <arjan@fenrus.demon.nl>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
<david-b@pacbell.net>
[PATCH] usbcore and system sleep states
This patch makes usbcore behave better with system sleep states, fixing
some PM/PCI integration problems as well as some PM/USB ones.
- PCI HCDs should behave better, even if they don't support PCI PM;
tested with both ACPI and APM suspend cycles, and swsusp.
- Systems that advertise ACPI S1 support don't necessarily support the
PCI D1 or D2 states for their USB controllers. (Examples include
Centrino laptops.) This patch makes them suspend into D3hot, which
always works (and won't take much longer to resume, either).
- Handle the "go into deeper suspend" transition the way PCI drivers
are supposed to.
- Understand that USB only has one suspend state: if the device is
suspended, it can't do any better.
- Export some symbols to HCDs, so they can reuse more of the existing
usbcore framework.
Plus minor related cleanups.
The PCI D1/D2 state issue is a variant of an earlier problem, with the
same root cause: the PM core thinking there's a one-to-one mapping
between system states (roughly: ACPI S0/S1/S3/S4) and PCI states that
a given device can support (only D0 is required, D3hot is common).
That same issue comes up again with USB.
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
<david-b@pacbell.net>
[PATCH] PCI: make pci_save_state() only happen when no suspend()
Recent PCI changes are killing USB Power Management, and maybe more.
The root cause is a change to the PCI suspend code from back in May,
saving a copy of pci config space after the PCI driver did. That
was OK until a recent change made it overwrite the copy that the
PCI device driver would later restore ... net result for USB is
that DMA would always be disabled after resume.
This patch restores the long-documented behavior of PCI driver
suspend/resume calls (drivers are responsible for saving and
restoring config space state), and also removes a superfluous line
from the USB suspend logic.
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
<david-b@pacbell.net>
[PATCH] EHCI suspend/resume updates
This patch much improves suspend/resume behavior of EHCI, as tested with
"echo suspend > /sys/power/state" and "echo disk > /sys/power/state".
- Quiescing the controller has to handle a case where the software has
finished shutting down periodic and async schedules, but the hardware
hasn't yet finished its part.
- When suspending the root hub, be more by-the-book so that resumes
behave better.
- When resuming after suspend-to-disk, or in general when no port is
suspended, the driver re-uses the initialization logic. That logic
needed to understand that resources don't need re-allocation, and
that a few things need to be reset to the default state.
- More code paths needed to notice a suspended controller, and stop
right away.
- To shut down the controller, start with the root hub ports and
work up from there.
Tested by writing "suspend" or "disk" to /sys/power/state; several
systems resumed OK, at least given the associated usbcore patches.
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
<david-b@pacbell.net>
[PATCH] OHCI suspend/resume updates (minor)
This marks the controller as running at the end of a "resume" path used
when the controller lost power, or was otherwise reset (not a real resume).
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
<david-b@pacbell.net>
[PATCH] usbcore, diagnostic tweaks
Minor updates for better diagnostics from usbcore:
- Only print ep0 maxpacket when it's not what we first tried
- have khubd say when it's looking at a hub
- When warning about synchronous control or bulk timeouts,
report the program that triggered the message.
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
<stern@rowland.harvard.edu>
[PATCH] UHCI: Convert remainder to bitwise-and
This patch, suggested by Karsten Wiese, converts a few remainder ('%')
operations in the UHCI driver to bitwise-and ('&'). It's not a huge
change, but this is a common idiom in C and it will save a few bytes with
some compilers. Also one of the changes is in an inner loop, so it might
help a little bit.
From: Karsten Wiese <annabellesgarden@yahoo.de>
Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
<stern@rowland.harvard.edu>
[PATCH] USB: Dequeuing of root-hub URBs
This patch fixes a tiny SMP-type hole in root-hub synchronization.
Although the HCD glue layer properly unlinks root-hub status URBs
synchronously, it doesn't do so for URBs sent to endpoint 0. This patch
copies some code from usb_kill_urb, to make such unlinks wait until the
host controller driver has finished handling the URB. This behavior is
required for hcd_endpoint_disable to work correctly.
The patch also renames usb_rh_status_dequeue to usb_rh_urb_dequeue (to
better describe its updated function) and declares the routine static.
Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
<bunk@stusta.de>
[APPLETALK]: Remove an unused function
Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
<bunk@stusta.de>
[IRDA]: Remove an unused function in net/irda/qos.c
Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
<bunk@stusta.de>
[AX25]: Remove an unused function in ax25_route.c
Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
<bunk@stusta.de>
[NETFILTER]: Remove an unused function in ipt_tcpmss.c
Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
<david-b@pacbell.net>
[PATCH] USB: fix ohci_restart warning
With 2.6.10 getting warning about ohci_restart() defined
and not used if !CONFIG_PM.
Signed-off-by: Stephen Hemminger <shemminger@osdl.org>
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
<tglx@linutronix.de>
[PATCH] Lock initializer unifying Batch 2 (USB)
To make spinlock/rwlock initialization consistent all over the kernel,
this patch converts explicit lock-initializers into spin_lock_init() and
rwlock_init() calls.
Currently, spinlocks and rwlocks are initialized in two different ways:
lock = SPIN_LOCK_UNLOCKED
spin_lock_init(&lock)
rwlock = RW_LOCK_UNLOCKED
rwlock_init(&rwlock)
this patch converts all explicit lock initializations to
spin_lock_init() or rwlock_init(). (Besides consistency this also helps
automatic lock validators and debugging code.)
The conversion was done with a script, it was verified manually and it
was reviewed, compiled and tested as far as possible on x86, ARM, PPC.
There is no runtime overhead or actual code change resulting out of this
patch, because spin_lock_init() and rwlock_init() are macros and are
thus equivalent to the explicit initialization method.
That's the second batch of the unifying patches.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Acked-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
<tgraf@suug.ch>
[PKT_SCHED]: Add generic classifier routines.
Adds generic routines used by classifier to:
- bind/unbind to classes
- configure action/police/indev
- dump action/police
Signed-off-by: Thomas Graf <tgraf@suug.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
<tgraf@suug.ch>
[PKT_SCHED]: cls_fw: Cleanup fw_classify
Cleans up fw_classify by using the generic routines and
adds a additional but unneeded continue to document that
an action may overrule the filter's match result.
Signed-off-by: Thomas Graf <tgraf@suug.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
<tgraf@suug.ch>
[PKT_SCHED]: cls_fw: Use generic routines to configure action/policer
Adds a new function fw_change_attr using the new generic routines which
can be used to change attribute but also to initially set them to avoid
duplicated code.
Signed-off-by: Thomas Graf <tgraf@suug.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
<tgraf@suug.ch>
[PKT_SCHED]: cls_fw: Use generic routines to dump action/policer
Signed-off-by: Thomas Graf <tgraf@suug.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
<tgraf@suug.ch>
[PKT_SCHED]: cls_fw: Whitespace/ifdef fixes
Signed-off-by: Thomas Graf <tgraf@suug.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
<tgraf@suug.ch>
[PKT_SCHED]: cls_fw: Break is not enough to stop walking
break is not enough to escape from the walking loops, since
multiple encapsulated loops are used to traverse the hash tables.
Signed-off-by: Thomas Graf <tgraf@suug.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
<acme@conectiva.com.br>
[PATCH] USB: add id for Siemens x65 series of mobiles to pl2303 driver
[PL2303] add id for Siemens x65 series of mobiles
Tested with CX65 and S65 models
Signed-off-by: Arnaldo Carvalho de Melo <acme@conectiva.com.br>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
<tgraf@suug.ch>
[PKT_SCHED]: cls_fw: CONFIG_NET_CLS_IND is not dependant on
CONFIG_NET_CLS_ACT
Signed-off-by: Thomas Graf <tgraf@suug.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
<bunk@stusta.de>
[PATCH] USB stv680.c: remove an unused function
The patch below removes an unused function from
drivers/usb/media/stv680.c
Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
<bunk@stusta.de>
[PATCH] USB ohci-dbg.c: remove an unused function
The patch below removes an unused function from
drivers/usb/host/ohci-dbg.c
Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
<stern@rowland.harvard.edu>
[PATCH] UHCI: Use a sane timeout for device initialization
This patch changes the device initialization code for the UHCI driver to
use a more meaningful timeout than simply waiting for 1000 loop
iterations. It also causes the code to fail when a timeout occurs rather
than proceed blindly.
Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
<hadi@znyx.com>
[NETFILTER]: ipt mutex locks access
Signed-off-by: Harald Welte <laforge@netfilter.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
<hadi@cyberus.ca>
[PKT_SCHED]: Add iptables action.
Signed-off-by: jamal <hadi@cyberus.ca>
Signed-off-by: David S. Miller <davem@davemloft.net>
<bunk@stusta.de>
[SCTP]: Remove an unused function in outqueue.c
Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
<herbert@gondor.apana.org.au>
[XFRM]: Move xfrm4_rcv export to its site
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
<herbert@gondor.apana.org.au>
[IPSEC]: Make ah4/esp4/ipcomp depend on INET
As it is someone could disable INET and still enable ah4/esp4/ipcomp.
This patch adds the dependency on INET to prevent this.
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
<herbert@gondor.apana.org.au>
[TCP]: Modularize tcpdiag
This is the first step in fixing the tcpdiag/modular ipv6 issue.
We modularise tcpdiag in the obvious way.
Next we can move out the IPv6-specific stuff.
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
<arjan@infradead.org>
[NET]: Unexport call_netdevice_notifiers()
Signed-off-by: Arjan van de Van <arjan@infradead.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
<tgraf@suug.ch>
[PKT_SCHED]: cls_route: Use generic routines for class binding and police
config/dump
Signed-off-by: Thomas Graf <tgraf@suug.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
<tgraf@suug.ch>
[PKT_SCHED]: cls_rsvp*: Use generic routines for class binding and police
config/dump
Signed-off-by: Thomas Graf <tgraf@suug.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
<tgraf@suug.ch>
[PKT_SCHED]: cls_tcindex: Use generic routines for class binding and police
config/dump
Signed-off-by: Thomas Graf <tgraf@suug.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
<tgraf@suug.ch>
[PKT_SCHED]: cls_u32: Use generic routines for class binding and police
config/dump
Signed-off-by: Thomas Graf <tgraf@suug.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
<matthew@wil.cx>
[PATCH] parisc: add copyright to sba_iommu
add copyright for knaresh - he did initial work for pa8800 support on 2.4
Committed-by: Grant Grundler <grundler@parisc-linux.org>
<matthew@wil.cx>
[PATCH] parisc: better stack traces
In parisc_terminate(), do the stack trace from the faulting location
instead of from the current (i.e. parisc_terminate()) location.
Committed-by: Randolph Chung <tausq@parisc-linux.org>
<matthew@wil.cx>
[PATCH] parisc: fix ptrace
Make ptrace work again
someone (not naming names) forgot that %cr30 is the *thread* register
not the task register.
Committed-by: James Bottomley <jejb@parisc-linux.org>
<matthew@wil.cx>
[PATCH] parisc: signal race fixes
Signal race fixes
Committed-by: Carlos O'Donell <carlos@parisc-linux.org>
Committed-by: James Bottomley <jejb@parisc-linux.org>
<matthew@wil.cx>
[PATCH] parisc: support get/put_unaligned
We need to include asm-generic/uaccess.h for the new
get/put_unaligned macros
Committed-by: James Bottomley <jejb@parisc-linux.org>
<matthew@wil.cx>
[PATCH] parisc: _raw_write_trylock
Need a _raw_write_trylock() for the out of line spinlock code to compile
... nothing in the kernel actually uses this, of course ...
Committed-by: James Bottomley <jejb@parisc-linux.org>
<matthew@wil.cx>
[PATCH] parisc: remove K_STW_PIC and K_LDW_PIC
There is no pure assembly inline syscall for userspace to include. Thus
remove the definitions of K_STW_PIC and K_LDW_PIC.
Committed-by: Carlos O'Donell <carlos@parisc-linux.org>
<matthew@wil.cx>
[PATCH] parisc: Remove isr verification
Remove isr verification printf. This is not needed, and was never needed,
we always have access to the page if we made it past the security check
in traps.c
Committed-by: Carlos O'Donell <carlos@parisc-linux.org>
<arjan@infradead.org>
[TCP]: Unexport sysctl_tcp_tw_recycle
Unexport sysctl_tcp_tw_recycle; nothing is using it in modules (it's quite
internal to the ipv4 code after all); as a bonus item it gets rid of an
ifdef...
Signed-off-by: Arjan van de Ven <arjan@infradead.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
<herbert@gondor.apana.org.au>
[XFRM]: Fix build failures without CONFIG_INET
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
<Michael.Waychison@Sun.COM>
[TG3]: Fix fiber hw autoneg bounces
We've recently noticed that the autonegotiation cleanup made a while
back (between tg3 3.8 and 3.9) has issues which make the link bounce up
and down.
I've traced it to be caused by the tg3_timer 1 second work noticing that
MAC_STATUS_LNKSTATE_CHANGED was set, which driver would see as the link
going down.
Upon further inspection, it appears that we don't wait long enough
between setting SG_DIG_CTRL and reading the SG_DIG_STATUS for the result.
The following patch (from a quasi recent bk tree) makes this code path
wait up to 200ms for the link to establish. In my testing, I'm seeing
it take around 20ms for the negotiation to complete.
I haven't had the chance to test how this patch affects the case where
the switch doesn't have autoneg enabled, although I suspect fallback
should work correctly.
Please consider applying, thanks,
Signed-off-by: Mike Waychison <michael.waychison@sun.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
<davem@nuts.davemloft.net>
[TG3]: Use ioremap_nocache().
Noticed by Andi Kleen.
Signed-off-by: David S. Miller <davem@davemloft.net>
<davem@nuts.davemloft.net>
[TG3]: Bump driver version and reldate.
Signed-off-by: David S. Miller <davem@davemloft.net>
<shemminger@osdl.org>
[NETFILTER]: Fix build without INET.
Signed-off-by: Stephen Hemminger <shemminger@osdl.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
<mingo@elte.hu>
[NET]: Fix unbalanced local_bh_enable() in dev_queue_xmit()
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: David S. Miller <davem@davemloft.net>
<chas@relax.cmf.nrl.navy.mil>
[ATM]: [ambassador] fix <irq> type and printk warning (from Randy Dunlap
<rddunlap@osdl.org>)
Signed-off-by: Chas Williams <chas@cmf.nrl.navy.mil>
Signed-off-by: David S. Miller <davem@davemloft.net>
<chas@relax.cmf.nrl.navy.mil>
[ATM]: [drivers] add missing pci_tbl exports (pointed out by Adam
<len.brown@intel.com>
[ACPI] ACPIPNP handle IRQ resource value of 0 (David Shaohua Li)
Signed-off-by: Len Brown <len.brown@intel.com>
<len.brown@intel.com>
[ACPI] fix x86_64 build warnings in video.c (Luming Yu)
Signed-off-by: Len Brown <len.brown@intel.com>
<acme@conectiva.com.br>
[NET] add missing include to inet.h
Signed-off-by: Arnaldo Carvalho de Melo <acme@conectiva.com.br>
Signed-off-by: David S. Miller <davem@redhat.com>
<acme@conectiva.com.br>
[NET] add missing include to inetdevice.h
Signed-off-by: Arnaldo Carvalho de Melo <acme@conectiva.com.br>
Signed-off-by: David S. Miller <davem@redhat.com>
<acme@conectiva.com.br>
[NET] add missing include to icmp.h
Signed-off-by: Arnaldo Carvalho de Melo <acme@conectiva.com.br>
Signed-off-by: David S. Miller <davem@redhat.com>
<acme@conectiva.com.br>
[NET] add missing include to iw_handler.h
Signed-off-by: Arnaldo Carvalho de Melo <acme@conectiva.com.br>
Signed-off-by: David S. Miller <davem@redhat.com>
<len.brown@intel.com>
[ACPI] correct compiled-in acpi_dbg_level default
Signed-off-by: Len Brown <len.brown@intel.com>
<len.brown@intel.com>
[ACPI] fix return values for ACPI_FUNCTION_TRACE
http://bugzilla.kernel.org/show_bug.cgi?id=3336
Signed-off-by: Len Brown <len.brown@intel.com>
<len.brown@intel.com>
[ACPI] Remove default PNPACPI driver binding to legacy ACPI devices.
This conflicted with PNP-aware and ACPI-aware drivers,
and required that its exclude-list carry vendor-specific
driver names, which we can't possibly maintain.
Signed-off-by: David Shaohua Li <shaohua.li@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
<rmk@flint.arm.linux.org.uk>
[SERIAL] Add support for Dell PCI Remote Access Card III.
<rmk@flint.arm.linux.org.uk>
[SERIAL] Add ALPHA_KLUDGE_MCR from include/linux/serialP.h
<rmk@flint.arm.linux.org.uk>
[SERIAL] 8250: Remove two warnings.
<bzolnier@elka.pw.edu.pl>
[PATCH] libata PIO bugfix
Untested but based on working IDE fix.
We need to kmap()/kunmap() the current page
not the first page of the scatterlist segment.
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
<jbarnes@sgi.com>
[IA64-SGI] remove duplicate INVALID_* defines from arch.h
When I did the sparse stuff, I noticed some duplicate INVALID_* defines.
This
patch removes one set of them and adds the proper include file to sn_sal.h.
Signed-off-by: Jesse Barnes <jbarnes@sgi.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>
<jbarnes@sgi.com>
[IA64-SGI] remove redundant macros
This patch removes some redundant nasid conversion macros from arch.h and
updates callers to use the version they were defined to instead.
Signed-off-by: Jesse Barnes <jbarnes@sgi.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>
<jbarnes@sgi.com>
[IA64-SGI] move nic_t to asm/sn/types.h
Somehow nic_t crept into arch.h. Move it to types.h where it belongs (it
depends on u64, so pull in linux/types.h too).
Signed-off-by: Jesse Barnes <jbarnes@sgi.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>
<steiner@sgi.com>
[IA64-SGI] Delete unused variable (master_node_bedrock_address)
Delete master_node_bedrock_address. It is no longer needed.
Signed-off-by: Jack Steiner <steiner@sgi.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>
<t-kochi@bq.jp.nec.com>
[IA64] cleanup CPU drift print
This patch skips printing drift information of a cpu where
ITC drift information is not supported by SAL. Without this,
bogus value (-1ppm) is printed on boot.
CPU 1: base freq=200.007MHz, ITC ratio=10/2, ITC freq=1000.035MHz+/--1ppm
is now
CPU 1: base freq=200.007MHz, ITC ratio=10/2, ITC freq=1000.035MHz
Signed-off-by: Takayoshi Kochi <t-kochi@bq.jp.nec.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>
<jbarnes@sgi.com>
[IA64-SGI] update sn2_defconfig
Update sn2_defconfig to reflect some new options:
o enable MCA debugging of more than just TLB errors
o enable tmpfs xattr support
o enable kernel userspace events
o defaults for other new options
Signed-off-by: Jesse Barnes <jbarnes@sgi.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>
<tony.luck@intel.com>
[IA64] tiger_defconfig update for 2.6.10-rc1
Enable MCA_RECOVERY, TMPFS_XATTR, and other
miscellaneous config options.
Signed-off-by: Tony Luck <tony.luck@intel.com>
<tony.luck@intel.com>
[IA64] promote configs/generic_defconfig to defconfig
arch/ia64/defconfig should be one that is usable by the
largest cross-section of the ia64 community. Replace
old version with an updated version of generic_defconfig.
Change suggested by Jesse Barnes.
Signed-off-by: Tony Luck <tony.luck@intel.com>
<nico@org.rmk.(none)>
[ARM PATCH] 2187/1: fix lacking capability in pxa_gpio_mode()
Patch from Nicolas Pitre
This allows to set the default state of GPIOs before they're enabled
as output, eliminating spurious level transitions.
Signed-off-by: Nicolas Pitre
<davis_g@com.rmk.(none)>
[ARM PATCH] 2188/1: Add missing MODULE_LICENSE declaration in PXA Lubbock PCMCIA
driver
Patch from George G. Davis
The Lubbock PCMCIA socket driver, drivers/pcmcia/pxa2xx_lubbock.c,
lacks a MODULE_LICENSE declaration. This patch merely adds the missing
MODULE_LICENSE declaration to eliminate tainted kernel warnings when
this driver is built as a module. I have intentionally not used the
Dual MPL/GPL license in this case because 1) current linux-2.6.10-rc1
PXA PCMCIA drivers use only the GPL license, 2) the original source
files on which the PXA PCMCIA drivers are based, i.e. the SA11xx PCMCIA
drivers, state: "If you wish to allow the use of your version of this
file only under the terms of the GPL and not to allow others to use your
version of this file under the MPL, indicate your decision by deleting
the provisions above and replace them with the notice and other
provisions required by the GPL."
Signed-off-by:: George G. Davis
<ben-linux@org.rmk.(none)>
[ARM PATCH] 2189/1: S3C2410 - select pclk as source for timer if none specified for
machine
Patch from Ben Dooks
Select the PCLK based TIMER4 to provide the system timer tick
if there is no machine specific timer setup specified. This
should make it easier to add new machines, as well as cut down
on the code required in time.c when they are added.
Signed-off-by: Ben Dooks
<ben-linux@org.rmk.(none)>
[ARM PATCH] 2190/1: S3C2410 - fix compile for S3C2440 CPUs
Patch from Ben Dooks
Fixes mis-labelled timer variables, and incldes the
clock header to allow the code to compile. This
was not caught on previous rounds as all the
s3c2440 machine support is pending the finalisation
of the new s3c2440 uart driver (arriving soon)
Signed-off-by: Ben Dooks
<rmk@flint.arm.linux.org.uk>
[SERIAL] Fix PPC64 for recent serial changes
- linux/8250.h is replaced by linux/serial_8250.h
- we now pass serial port information via a platform device.
<peterc@gelato.unsw.edu.au>
[PATCH] standalone sys_ni.c for not-implemented syscalls
Sticking the not-implemented syscall stuff in sys.c is a pain because the
cond_syscall()s explode when certain prototypes are in scope. And we need
those prototypes' header files for the C code in sys.c.
Fix all that up by moving all the sys_ni_syscall code into its own .c file.
Signed-off-by: Peter Chubb <peterc@gelato.unsw.edu.au>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<mporter@kernel.crashing.org>
[PATCH] ppc32: 40x and Book E debug: core support
This patch updates the 40x and Book E Debug exception handling paths to
handle kernel space debug events. It also fixes up the in-kernel ppc32
kgdb stub to work properly.
Signed-off-by: Matt Porter <mporter@kernel.crashing.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<mporter@kernel.crashing.org>
[PATCH] ppc32: 40x and Book E debug: 4xx platform support
This patch adds support to the 40x and 44x platform code for initializing
debug events and using the in-kernel kgdb stub.
Signed-off-by: Matt Porter <mporter@kernel.crashing.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<trini@kernel.crashing.org>
[PATCH] ppc32: fix early request_irq
Here's a patch which backs out the fix Randy Vinson came up with, and makes
i8259_init() and openpic_hookup_cascade() use setup_irq (tested on LoPEC).
This also converts the rest of the request_irq callers that were expecting
the
old behavior (psurge SMP, chrp xmon, 85xx, some 82xx). This is more
untested,
but looks correct. I've left 8xx alone in this as it needs other changes
before it would make sense.
Signed-off-by: Tom Rini <trini@kernel.crashing.org>
Acked-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<yanmin.zhang@intel.com>
[PATCH] x86_64: Fix 32bit aio setup
Kernel 2.6.9-rc3-mm3 has a bug in function sys32_io_setup in file
arch/x86_64/ia32/sys_ia32.c. Local variable ctx64 is not initiated before
sys32_io_setup calls sys_io_setup. If ctx64 is not zero, and sys_io_setup
will return -EINVAL. Generic function compat_sys_io_setup has not the bug.
Here is the patch against 2.6.9-rc3-mm3. Just use compat_sys_io_setup to
replace sys32_io_setup.
Signed-off-by: Zhang Yanmin <yanmin.zhang@intel.com>
Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<ak@suse.de>
[PATCH] x86_64: Update cpuid feature tables.
Add missing AMD CPUID feature bits.
Fix wrong definition for AMD HTVALID flag.
Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<ak@suse.de>
[PATCH] x86_64: Report SSE3 on AMD CPUs
From: Mark Langsdorf
Report SSE3 on AMD CPUs in /proc/cpuinfo
Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<ak@suse.de>
[PATCH] x86_64: Fix compat_timer_t
Fix type of compat_timer_t
Pointed out by Matthew Wilcox
Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<ak@suse.de>
[PATCH] x86_64: Defconfig update
Update defconfig
At the request of willy: add UHCI
Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<ak@suse.de>
[PATCH] x86_64: Fix e820 overflow.
Originally from Venkatesh Pallipadi for i386
An e820 map with more than 18 entries would overflow into the EDID area in
the
zero page. Fix this.
This is a x86-64 port of Venka's i386 version.
Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<ak@suse.de>
[PATCH] x86_64: Add early exception handler
Add an early exception handler on x86-64 to get better debugging output for
crashes before traps_init.
Requires earlyconsole.
Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<ak@suse.de>
[PATCH] x86_64: Fix some readl/writel warnings
Fix lots of readl/writel warnings in arch/x86_64
Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<ak@suse.de>
[PATCH] x86_64: Fix make all
From: Olaf Hering <olh@suse.de>
make all fails while building a helper app:
arch/x86_64/boot/tools/build.c:36:22: asm/boot.h: No such file or directory
This patch fixes it for me.
Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<ak@suse.de>
[PATCH] x86_64: Fix CONFIG_X86_MCE
Fix CONFIG_X86_MCE to really enable/disable the MCE code
Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<ak@suse.de>
[PATCH] x86_64: add nmi button support
Ported from i386
Support a sysctl to raise an oops with an NMI
Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<ak@suse.de>
[PATCH] x86_64: Don't wait on panic
Don't wait for a response from other CPUs on panic
Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<ak@suse.de>
[PATCH] x86_64: Poison initdata
Due to popular request
Unconditionally poison __init code after bootup.
Poison initdata too.
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<ak@suse.de>
[PATCH] x86_64: Add 32bit quota support
[untested, but other 64bit ports seem to get away with it]
sys_quotactl seems to be 32/64bit clean, enable it for 32bit.
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<ak@suse.de>
[PATCH] x86_64: Fix setup asm constraints
Fix some asm constraints in setup.
Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<ak@suse.de>
[PATCH] x86_64: Auto enable HPET on Summit
From: James Cleverdon
Switch to HPET timer automatically mode on Summit 2
Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<ak@suse.de>
[PATCH] x86_64: Fallback to swiotlb for dma_alloc_coherent
From: Suresh B Siddha
Coresponding change to IA64 code is in, so this can be merged too.
- fallback to swiotlb for consistent DMA mappings
- fix a memory leak in dma_alloc_coherent
Signed-off-by: Suresh Siddha <suresh.b.siddha@intel.com>
Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<long.pu@intel.com>
[PATCH] x86_64: Use compat readdir and aio functions
This patch replaced some sys32 syscall functions of X86_64 with the
corresponding compat version.
Signed-off-by: Pu Long <long.pu@intel.com>
Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<ak@suse.de>
[PATCH] x86_64: Remove bogus __initdata in wakeup path
Found by Randy Dunlap
Don't mark use_sysenter __initdata, it is used on suspend
Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<suresh.b.siddha@intel.com>
[PATCH] x86-64: fix sibling map again
Recent x86-64 sibling map fix for clustered mode by James
(http://linux.bkbits.net:8080/linux-2.6/cset@414b34a6jkiHQ...)
is not the recommended way of fixing it.
That patch assumes BIOS for non-clustered systems accept the HW assigned
value. Why make this assumption when we can fix it in a better
fashion(which is also used by x86 kernel's today)
Basically use HW assigned apic_id's(returned by cpuid) for non clustered
systems and for clustered use BIOS provided apic_id's. Appended patch does
this.
Note: Similar issue was earlier disussed in context of x86 approx an year
back and James then backed out his changes.
http://www.ussg.iu.edu/hypermail/linux/kernel/0312.2/0167...
Signed-off-by: Suresh Siddha <suresh.b.siddha@intel.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<ak@suse.de>
[PATCH] x86_64: set -fno-strict-aliasing for early boot code
The boot decompressor is miscompiled by recent gcc 4.0s without this patch.
Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<ak@suse.de>
[PATCH] Print real error when initramfs gunzip failed
Print the real error when initramfs gunzip failed. gunzip already sets up
message correctly.
Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<ak@suse.de>
[PATCH] Add panic blinking to 2.6
This patch readds the panic blinking that was in 2.4 to 2.6. This is
useful to see when you're in X that the machine has paniced
It addresses previously criticism.
It should work now when the keyboard interrupt is off.
It doesn't fully emulate the handler, but has a timeout
for this case.
Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<takata@linux-m32r.org>
[PATCH] m32r: Fix ELF_CORE_COPY_REGS macro to generate a correct "core" file
This patch fixes ELF_CORE_COPY_REGS() macro in order to dump register
information into "core" files correctly, because both parameters pr_reg and
regs are passed as pointers to "elf_gregset_t" and "struct pt_regs",
respectively.
I've tested it by using a native m32r GNU debugger.
Signed-off-by: Hirokazu Takata <takata@linux-m32r.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<takata@linux-m32r.org>
[PATCH] m32r: remove rep_nop()
Remove rep_nop() from include/asm-m32r/processor.h, because REP NOP (PAUSE)
is a x86 specific instuction.
Instead of rep_nop(), barrier() should be used for cpu_relax()
as well as other architecuture.
* include/asm-m32r/processor.h:
- Change not to include "cachectl.h".
- Remove rep_nop() and redefine cpu_relax() as barrier().
* arch/m32r/kernel/smpboot.h:
- Use cpu_relax() instead of rep_nop().
Signed-off-by: Hirokazu Takata <takata@linux-m32r.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<takata@linux-m32r.org>
[PATCH] m32r: remove old ELF relocation types
Remove old relocation type definitions from include/asm-m32r/elf.h. These
ELF relocations are obsolete and no longer used.
* include/asm-m32r/elf.h:
- Remove old relocation types.
Signed-off-by: Hirokazu Takata <takata@linux-m32r.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<aherrman@de.ibm.com>
[PATCH] s390: make zfcp compile again.
Make zfcp compile again after the SPI-5 constants and the interface to
suspend I/O to scsi devices got added.
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<shemminger@osdl.org>
[PATCH] loop: convert to module_param
Convert loopback device to new module_param to get rid of warning.
Signed-off-by: Stephen Hemminger <shemminger@osdl.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<shemminger@osdl.org>
[PATCH] rd: convert to module_param and add module alias
Convert Ramdisk block device to module_param to get rid of warning. Add
module alias to cause correct autoloading.
Signed-off-by: Stephen Hemminger <shemminger@osdl.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<aia21@cam.ac.uk>
[PATCH] fs/buffer.c exports for NTFS
I renamed the functions to more descriptive names:
create_buffers -> alloc_page_buffers
__set_page_buffers -> attach_page_buffers
And I added a EXPORT_SYMBOL_GPL for alloc_page_buffers and made
attach_page_buffers static inline and moved it to <linux/buffer_head.h>.
Signed-off-by: Anton Altaparmakov <aia21@cantab.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<akpm@osdl.org>
[PATCH] ext3_bread() cleanup
- remove unused local
- whitespace
- put_bh() is faster than brelse()
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<dhowells@redhat.com>
[PATCH] key management: fix locking problem and move __key_check() out of
line
The attached patch fixes a locking problem in key_lookup() and moves
__key_check() out of line.
Signed-Off-By: David Howells <dhowells@redhat.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<penberg@cs.helsinki.fi>
[PATCH] radeonfb: more initializer fixes
Use 8-bit palette entries for radeonfb and avoid zero-initialization as
suggested by Geert Uytterhoeven.
Signed-off-by: Pekka Enberg <penberg@cs.helsinki.fi>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<miles@gnu.org>
[PATCH] v850: Work around include-definition-loop problem in
<asm-v850/posix_types.h>
Signed-off-by: Miles Bader <miles@gnu.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<miles@gnu.org>
[PATCH] v850: Add definitions for memcpy_fromio and memcpy_toio
Signed-off-by: Miles Bader <miles@gnu.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<miles@gnu.org>
[PATCH] v850: Add __param linker section
Signed-off-by: Miles Bader <miles@gnu.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<miles@gnu.org>
[PATCH] v850: Fix misnamed variable in ptrace.c
Signed-off-by: Miles Bader <miles@gnu.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<miles@gnu.org>
[PATCH] v850: signal handling race fix
Signed-off-by: Miles Bader <miles@gnu.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<bjorn.helgaas@hp.com>
[PATCH] HPET init/add fixes
Cleanup/bugfix HPET driver:
- hpet_init() could return failure with driver still registered with ACPI
- driver add() functions were marked __init, but can be called any time
until driver is unregistered (not a real problem until HPETs can be
hotplugged)
- time interpolator registration now done in driver add() path, so we can
support removal of HPETs someday
- physical MMIO address should be printed, not ioremapped address
Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<james4765@gmail.com>
[PATCH] Documentation/digiboard.txt update
Remove obsolete Documentation/digiboard.txt file - driver was obsoleted by
the digiecpa driver.
Signed-off-by: James Nelson <james4765@gmail.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<james4765@gmail.com>
[PATCH] Documentation/00-INDEX.txt update
Remove reference to to-be-deleted file in Documentation/00-INDEX.
Signed-off-by: <james4765@gmail.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<james4765@gmail.com>
[PATCH] MAINTAINERS update
Fix reference to digiboard maintenance status - the digiecpa driver
obsoleted the original driver.
Signed-off-by: James Nelson <james4765@gmail.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<james4765@gmail.com>
[PATCH] Documentation/digiecpa.txt update
Update status of digiecpa driver & fix broken links in
Documentation/digiecpa.txt.
Signed-off-by: James Nelson <james4765@gmail.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<james4765@gmail.com>
[PATCH] digiecpa MAINTAINERS update
Update status of digiecpa driver in MAINTAINERS.
Signed-off-by: James Nelson <james4765@gmail.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<james4765@gmail.com>
[PATCH] computone: Documentation/computone.txt update
Minor cleanup and status update to Documentation/computone.txt.
Signed-off-by: James Nelson <james4765@gmail.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<james4765@gmail.com>
[PATCH] computone: MAINTAINERS update
Update status of Computone Intelliport driver in MAINTAINERS.
Signed-off-by: James Nelson <james4765@gmail.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<james4765@gmail.com>
[PATCH] floppy: Updates to Documentation/floppy.txt
Cleanup and update to Documentation/floppy.txt. Fix one incorrect option
in listing.
Signed-off-by: James Nelson <james4765@gmail.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<jbarnes@engr.sgi.com>
[PATCH] document mmiowb and readX_relaxed a bit more in deviceiobook.tmpl
This is a small patch to deviceiobook.tmpl to describe the new mmiowb
routine a bit more completely. I've also updated it to provide pointers to
drivers that do write flushing, use mmiowb, and use the readX_relaxed
routines.
Acked-by: Grant Grundler <grundler@parisc-linux.org>
Signed-off-by: Jesse Barnes <jbarnes@sgi.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<rmk+lkml@arm.linux.org.uk>
[PATCH] saa7111.c: fix VIDEO_MODE_SECAM
VIDEO_MODE_SECAM was incorrectly writing the contents of cached register 14
back to hardware register 8, rather than using cached register 8.
Signed-off-by: Russell King <rmk@arm.linux.org.uk>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<colin@colino.net>
[PATCH] therm_adt746x: gradually change fan speed and start both fans on
Albooks
Here's the patch that supercedes the one I asked you to drop. It changes
the fan speed logic so that the fans will go incrementally fast instead of
using just two steps. Also, it starts and stops both fans instead of just
one on Powerbooks 15" and 17" (functionality asked by most of the Albooks
users on Debian's ML, and justified by the fact that fan 1 and fan 2 do not
correspond to CPU and GPU, as we previously thought).
Signed-off-by: Colin Leroy <colin@colino.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<matthew@wil.cx>
[PATCH] parisc: use fixups for exception support
Revamp exceptions support to use fixup sections
Committed-by: Randolph Chung <tausq@parisc-linux.org>
<matthew@wil.cx>
[PATCH] parisc: export global fixup routines
export global fixup routines
Committed-by: Randolph Chung <tausq@parisc-linux.org>
<matthew@wil.cx>
[PATCH] parisc: Add memory clobber to userspace syscall wrapper
Add memory clobber to userspace syscall wrapper provided by kernel,
this matches glibc definition.
Committed-by: Carlos O'Donell <carlos@parisc-linux.org>
<matthew@wil.cx>
[PATCH] parisc: Fix LBA/SBA bugs
- Fix Astro/Elroy LMMIO space reporting in /proc/iomem.
- Output in /proc/iomem include PCI bus number and "Extra LMMIO" range.
- LBA now reports proper addresses routed down from SBA.
- add mercury_cfg_ops. This fixes the tg3 init delay problem.
PDC took ~20ms per PCI cfg write. tg3 performs ~1600 writes (~30 seconds
per NIC) during init. Alternative is the relocate PDC to host ram.
But that would burn ~4MB of RAM. This is cheaper.
- add PCI_F_EXTEND to asm/pci.h - replaces private definitions
Committed-by: Grant Grundler <grundler@parisc-linux.org>
<matthew@wil.cx>
[PATCH] parisc: fix CONFIG_DISCONTIGMEM support
fix CONFIG_DISCONTIGMEM support
Committed-by: Randolph Chung <tausq@parisc-linux.org>
<matthew@wil.cx>
[PATCH] parisc: new memcpy routines
- new memcpy routine, replaces memcpy, bcopy, copy_{from,to,in}_user
implementations
- workaround gcc-3.0 limitations for asm()
- Pip and Rufus pointed out the flaw in the current misaligned memcopy
routines. Randolph now owes lots of Milk bones.
- updates to work with testsuite
- sparse annotations
- Improve copy performance for small and unaligned copies
- Enable merge optimization for non-PA20 builds too
Committed-by: Randolph Chung <tausq@parisc-linux.org>
Committed-by: James Bottomley <jejb@parisc-linux.org>
<matthew@wil.cx>
[PATCH] parisc: register cpus with sysfs
register cpus with sysfs
Committed-by: Randolph Chung <tausq@parisc-linux.org>
<matthew@wil.cx>
[PATCH] parisc: dump the stack on a BUG()
dump the stack on a BUG()
Committed-by: Randolph Chung <tausq@parisc-linux.org>
<matthew@wil.cx>
[PATCH] parisc: Stop exporting the old memcpy symbols
Stop exporting the old memcpy symbols
Committed-by: Randolph Chung <tausq@parisc-linux.org>
<matthew@wil.cx>
[PATCH] parisc: remove lcopy_*_user
remove the now unused lcopy_*_user routines
Committed-by: Randolph Chung <tausq@parisc-linux.org>
<matthew@wil.cx>
[PATCH] parisc: fix PTRACE_GETEVENTMSG
PTRACE_GETEVENTMSG was not 64-bit clean, fix it
Committed-by: Randolph Chung <tausq@parisc-linux.org>
<matthew@wil.cx>
[PATCH] parisc: new syscalls
Add new syscalls:
tkill, waitid, fadvise64_64, set_tid_address, tgkill, mbind,
[sg]et_mempolicy, {,l,f}{set,get,list,remove}xattr,
timer_{create,settime,gettime,getoverrun,delete},
clock_{settime,gettime,getres,nanosleep}
Committed-by: Matthew Wilcox <willy@parisc-linux.org>
<matthew@wil.cx>
[PATCH] parisc: fix security hole
The default interruption handler "handle_interruption" does not properly
check to see if the faulting space is the same as the users space.
The problem lies in the fact that if a fault happens on the gateway we
will not deliver signals to the process, the process will not die, and we
may continue handling the same fault in a loop forever. Any malicious
user code can crash the kernel by jumping into the gateway page at an
inopportune address.
The solution is to check if the user has the right privilege and if the
spaces match, both faulting and currently active. The best action is to
force the process back to it's own space of execution at address zero, and
let it take a SIGSEGV. The process can never recover from this because it
happens immediately after the return from the interrupt via rfi or rfir.
Committed-by: Carlos O'Donell <carlos@parisc-linux.org>
<matthew@wil.cx>
[PATCH] parisc: superio cleanup
Superio cleanup
Committed-by: Grant Grundler <grundler@parisc-linux.org>
<matthew@wil.cx>
[PATCH] parisc: checksum improvements
Small tweaks to the checksumming routines
Fix a corner case in csum_partial
Committed-by: Randolph Chung <tausq@parisc-linux.org>
<benh@kernel.crashing.org>
[PATCH] fbdev: workaround for broken X servers
XFree (and X.org) has both always been broken in their conversion of the DPMS
blanking mode when passing to the kernel ioctl FBIOBLANK (in fbdev mode).
This patch makes sure that at least the value passed by userland stays in the
legal range, which has the side effect that an X DPMS POWERDOWN request will
result as an fbdev VESA_POWERDOWN request at the fbdev level now, instead of
an out-of-range value.
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<benh@kernel.crashing.org>
[PATCH] atyfb: Fix power management
The new atyfb has the return value for the Power Management routine
wrong. This prevents sleep from working on PowerBooks with mach64
video chips. This fixes it.
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<aia21@cantab.net>
NTFS: Modify fs/ntfs/aops.c::mark_ntfs_record_dirty() so it allocates
buffers for the page if they are not present and then marks the
buffers belonging to the ntfs record dirty. This causes the buffers
to become busy and hence they are safe from removal until the page
has been written out.
Signed-off-by: Anton Altaparmakov <aia21@cantab.net>
<axboe@suse.de>
[PATCH] fix SCSI bounce limit
Just had a case with a gdth adapter not working in a 16GB box. Seems to
me that the SCSI bounce decision is completely screwy - it returns the
device dma mask, if it is set only and the box doesn't have an iommu. So
if we can't get the mask, we allow any io. Not so good. I think the
logic should be more as follows:
if (isa)
return bounce_above_isa;
if (has_iommu)
return bounce_nothing;
if (we_know_device_dma_mask)
return mask;
else
return default_to_32bit;
Patch corrects scsi_calculate_bounce_limit() to actually work partly
sanely.
Signed-off-by: Jens Axboe <axboe@suse.de>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
<yoshfuji@linux-ipv6.org>
[IPV6]: Do not purge default routes by RA.
Signed-off-by: Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
<herbert@gondor.apana.org.au>
[TCP]: Modular ipv6 support in tcpdiag
This patch allows tcpdiag to support ipv6 work as a module when itself
is also a module.
I was planning for a more extensible method but now I think the effort
would be better directed at a new generic socket netlink interface than
the TCP-specific tcpdiag.
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
<tommy.christensen@tpack.net>
[NET]: Move local_bh_enable back in dev_queue_xmit
Based upon a patch from Herbert Xu:
> Hi Ingo:
>
> Your recent fix to dev_queue_xmit moved the local_bh_disable to
> include stuff like skb_linearize and skb_checksum_help. These
> are potentially expensive operations. Since they don't need to
> run with preempt off, we could simply move the local_bh_enable
> up instead.
No, this breaks the normal return path.
How about this instead?
Signed-off-by: Tommy S. Christensen <tommy.christensen@tpack.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
<sam@mars.ravnborg.org>
kbuild: Prefer Kbuild as name of the kbuild files
The kbuild syntax is unique and does only have very few things in common with
usual Makefile syntax. So to avoid confusion make the filename 'Kbuild' be
the preferred name as replacement for 'Makefile'.
No global renaming planned to take place for now, but new stuff expected to
use
the new 'Kbuild' filename.
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
<sam@mars.ravnborg.org>
kconfig: drop usage of shared libraries
Drop usage of shared libraries.
It breaks on several non-i386 build environemnts - especially the ones popular for embedded
development.
This is a minimal version.
Based on idea from Bertrand Marquis and patch from Dan Kegel.
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
<sam@mars.ravnborg.org>
ppc: fix building arch/ppc/boot/lib/ with make O=
arch/ppc/boot/lib/ reuses zlib_inflate from lib/zlib_inflate but kbuild
does not support two different places utilising the same .o file. It results
in recompile for each build because options to compiler changes etc.
So the trick used here is to make a copy of the required .c files.
Acked-by: Tom Rini <trini@kernel.crashing.org>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
<adobriyan@mail.ru>
kernel-doc: support for comma-separated members in structs and unions
Fix the following warnings
$ make sgmldocs
...
Warning(include/linux/skbuff.h:283): No description found for parameter
'len,data_len,mac_len,csum'
Warning(include/linux/skbuff.h:283): No description found for parameter
'local_df,cloned,pkt_type,ip_summed'
Warning(include/linux/skbuff.h:283): No description found for parameter
'protocol,security'
...
Warning(include/linux/skbuff.h:283): No description found for
parameter 'head,*data,*tail,*end'
...
by adding support for comma-separated members in structs and unions.
Signed-off-by: Alexey Dobriyan <adobriyan@mail.ru>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
<adobriyan@mail.ru>
kernel-doc: print arrays in declarations correctly
Do not convert arrays into pointers while generating documentation for them.
I.e, print
struct sk_buff {
char cb[40];
};
as "char cb[40]", not "char * cb".
Signed-off-by: Alexey Dobriyan <adobriyan@mail.ru>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
<adobriyan@mail.ru>
kernel-doc: don't print ... twice in variadic functions
Signed-off-by: Alexey Dobriyan <adobriyan@mail.ru>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
<azarah@nosferatu.za.org>
kbuild: check timestamps on files for initramfs
Add a comment to gen_initramfs_list.sh output that contains the
numeric mtime of the last modified file in the source directory,
or the mtime of the source list. This should cause the initramfs
image to be rebuild if a file in the source directory changed, or
the source list (if that was used rather than a directory as source).
Signed-off-by: Martin Schlemmer <azarah@nosferatu.za.org>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
<tony.luck@intel.com>
[IA64] implement pcibios_resource_to_bus and pcibios_bus_to_resource
Patch from Matthew Wilcox:
Since some ia64 platforms have non-identity-mapped PCI busses, we need
to implement pcibios_resource_to_bus and pcibios_bus_to_resource.
Also clean up some >80 column comments and delete an unnecessary parameter
to pcibios_fixup_device_resources().
Signed-off-by: Tony Luck <tony.luck@intel.com>
<tony.luck@intel.com>
[IA64-SGI] Do not disable interrupts in ia64_sn_plat_specific_err_print
ia64_sn_plat_specific_err_print() ends up calling vfree() which
requires IPI which can deadlock if interrupts are disabled. Do not
disable interrupts in ia64_sn_plat_specific_err_print().
Signed-off-by: Keith Owens <kaos@sgi.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>
<maneesh@in.ibm.com>
[PATCH] sysfs: fix sysfs backing store error path confusion
o sysfs_new_dirent to retrun 0 if kmalloc fails. Thanks to Milton Miller
for spotting this.
Signed-off-by: Maneesh Soni <maneesh@in.ibm.com>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
<bunk@stusta.de>
[PATCH] small sysfs cleanups
The patch below does the following cleanups for the sysfs code:
- remove the unused global function sysfs_mknod
- make some structs and functions static
Please check whether this patch is correct, or whether some of the
things I made static should be used globally in the forseeable future.
Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
<tgraf@suug.ch>
[PKT_SCHED]: tcf_action: copy generic stats via TCA_ACT_STATS
Dumps the statistic common to all action modules via the newly
introduced TLV type TCA_ACT_STATS in tcf_action_copy_stats but
allows the corresponding module to dump its own statistic by
implementing the get_stats callback.
Signed-off-by: Thomas Graf <tgraf@suug.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
<tgraf@suug.ch>
[PKT_SCHED]: gact: use gnet_stats for action stats
Signed-off-by: Thomas Graf <tgraf@suug.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
<tgraf@suug.ch>
[PKT_SCHED]: ipt: use gnet_stats for action stats
Signed-off-by: Thomas Graf <tgraf@suug.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
<tgraf@suug.ch>
[PKT_SCHED]: mirred: use gnet_stats for action stats
Signed-off-by: Thomas Graf <tgraf@suug.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
<tgraf@suug.ch>
[PKT_SCHED]: pedit: use gnet_stats for action stats
Signed-off-by: Thomas Graf <tgraf@suug.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
<tgraf@suug.ch>
[PKT_SCHED]: police: use gnet_stats for action policer stats
Signed-off-by: Thomas Graf <tgraf@suug.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
<tgraf@suug.ch>
[PKT_SCHED]: police: use gnet_stats for old policer stats
Transforms old policer to use generic statistic via TCA_STATS2
and maintain backward compatibility via TCA_STATS. Adds a new
API for classifiers to invoke the dumping process.
Signed-off-by: Thomas Graf <tgraf@suug.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
<tgraf@suug.ch>
[PKT_SCHED]: cls_*: use tcf_police_dump_stats to dump via new gnet_stats API
Signed-off-by: Thomas Graf <tgraf@suug.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
<greg@kroah.com>
USB: fix up pl2303 device ids that ended up getting duplicated.
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
<davem@nuts.davemloft.net>
[GNET_STATS]: Export gnet_stats_start_copy_compat to modules.
Signed-off-by: David S. Miller <davem@davemloft.net>
<nigel.croxon@hp.com>
[IA64-HP] Fix for bits_wanted in sba_iommu.c
bits_wanted is expanded to bytes using the wrong shift value
(when iovp_shift != PAGE_SHIFT), resulting in an explosion of
used iommu resources.
This potentially results in mistakenly running out of DMA mapping
resources when the system is under *heavy* i/o load.
Signed-off-by: Nigel Croxon <nigel.croxon@hp.com>
Signed-off by: Alex Williamson <alex.williamson@hp.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>
<stern@rowland.harvard.edu>
[PATCH] dummy_hcd: minor fixups
Although this is the first patch in a series of six, it's not closely
related to the others. This includes a whole bunch of simple cleanups
for the dummy-hcd driver, all of which fall into the following categories:
Convert explicit container_of() to type-safe inline functions,
Minimize reliance on global variables.
Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
<stern@rowland.harvard.edu>
[PATCH] dummy-hcd: Refactor startup and shutdown
This patch reorganizes the startup and shutdown code in the dummy-hcd
driver to make it consistent with all the other host controller drivers.
For example, the platform device representing the HC hardware is
allocated separately and given as an argument to the probe() and remove()
routines, as it would be for a real device.
This paves the way to making widespread and uniform changes in all the
HCDs at once. Please apply.
Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
<lmendez19@austin.rr.com>
[PATCH] usb-serial: add interrupt out support and improved debug messages
This patch adds equal support for interrupt out transfers to the usb serial
core to match the current interrupt in support. It also improves a few
debug messages, nothing major.
Signed-off-by: Lonnie Mendez <lmendez19@austin.rr.com>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
<david-b@pacbell.net>
[PATCH] USB: fix bug
Delete the second pci_set_master(), not the first one.
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
<david-b@pacbell.net>
[PATCH] USB: clean up error messages
Neither requests to suspended devices nor control request stalls should
ever log fault messages, they happen routinely; this stops such logging.
There's also a better message for control/bulk timeout -- but after the
HCD finishes unlinking the URB, not from 'swapper' in the timer callback!
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
<stern@rowland.harvard.edu>
[PATCH] usbcore: Make the core release hcd structures
This patch contains changes to usbcore making the core responsible for
deallocating memory for usb_hcd structures, rather than calling back into
the host controller drivers. This solves a long-standing oops, since the
drivers may have been unloaded from memory by the time the release routine
is called. (There probably are some Bugzilla entries caused by this, but
I don't know which ones.)
To really fix this up properly will require merging the HCD "glue" layer
into the higher core structures. As things stand now, a usb_hcd contains
a usb_bus member, and the usb_bus is associated with a class_device: when
the class_device is released the usb_hcd gets deallocated. It's awkward
in that neither the usb_hcd nor the usb_bus has its own reference count,
and the class_device is created when the bus is registered (not when it is
initialized).
Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
<stern@rowland.harvard.edu>
[PATCH] USB PCI drivers: hcd release changes
This patch removes the code for deallocating the usb_hcd structure from
the three PCI-based host controller drivers. It also moves the embedded
struct usb_hcd member to the front of the larger driver-specific
structures, as required for the core to do its work. Please apply.
Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
<stern@rowland.harvard.edu>
[PATCH] Non-PCI OHCI drivers: remove hcd release
This patch changes the non-PCI-based OHCI-related host controller drivers,
removing the code that frees the driver-specific hcd structures.
Unfortunately I am not able to test it, because I don't have the necessary
hardware.
Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
<stern@rowland.harvard.edu>
[PATCH] dummy-hcd: removal hcd release
This patch removes the hcd release code from the final host controller
driver, dummy-hcd. Please apply.
Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
<stern@rowland.harvard.edu>
[PATCH] usbcore: add comment to updated hcd.h
On Fri, 29 Oct 2004, David Brownell wrote:
> Could you add a comment there that the HCD is
> now _required_ to return a pointer that usbcore
> can pass to kfree? Since that's a layering
> violation (in anticipation of later changes to
> make it not be one!), it's surprising ... and
> in any case, the memory lifecycle is no longer
> described just by the calls in this header!
That's a reasonable request, and here's an extra patch to add the comment.
Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
<herbert@gondor.apana.org.au>
[NETLINK]: Hash sockets by pid if not multicast.
Collaborative work between David S. Miller and
Herbert Xu.
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
<david-b@pacbell.net>
[PATCH] USB: ohci, remove pre-byteswapped constants
This is the first of several patches from Dale Farnsworth,
laying groundwork for a patch that supports OHCI on more
chips (IBM STB04xxx and FreeScale MPC52xx).
Replace pre-byteswapped constants for in-memory data structures in ohci.h
with cpu-native constants, to help support "big-endian OHCI" hardware.
Signed-off-by: Dale Farnsworth <dale@farnsworth.org>
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
<david-b@pacbell.net>
[PATCH] USB: ohci, hooks for big-endian registers
This is the second of the patches from Dale Farnsworth to
support OHCI implementations that use big-endian byte sex
for registers ... all register accesses changed, that's why
it's so large. (It also includes part of an update from
his third patch, so that it compiles/runs by itself.)
This patch adds support to the OHCI code for big-endian controllers,
maintaining the existing little-endian support. This is done using
the following transforms:
ohci_readl(p) --> ohci_readl(ohci, p)
writel(v, p) --> ohci_writel(ohci, v, p)
cpu_to_le16(v) --> cpu_to_hc16(ohci, v)
cpu_to_le16p(v) --> cpu_to_hc16p(ohci, v)
cpu_to_le32(v) --> cpu_to_hc32(ohci, v)
cpu_to_le32p(v) --> cpu_to_hc32p(ohci, v)
le16_to_cpu(v) --> hc16_to_cpu(ohci, v)
le16_to_cpup(v) --> hc16_to_cpup(ohci, v)
le32_to_cpu(v) --> hc32_to_cpu(ohci, v)
le32_to_cpup(v) --> hc32_to_cpup(ohci, v)
OHCI_FRAME_NO(ohci->hcca) --> ohci_frame_no(ohci)
There's no runtime penalty except for systems configured to handle
both byteorders at the same time.
Signed-off-by: Dale Farnsworth <dale@farnsworth.org>
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
<david-b@pacbell.net>
[PATCH] USB: usb gadget drivers, minor tweaks
This has minor patches to the ethernet, file_storage, and zero
gadget drivers.
- Use longer "manufacturer" strings; CONFIG_LOCALVERSION would overflow.
- Remove compile warning on file_storage with non-net2280
- Oops fix in ethernet gadget, on boards that don't report VBUS
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
<david-b@pacbell.net>
[PATCH] USB: usb gadget serial driver v2.0
This patch updates the serial gadget driver:
- The bulk is Al Borcher's version 2.0 updates:
* Use the new utilities to build config descriptors from tables.
* Add CDC ACM support, which brings lots of goodness including
interop with Windows.
* Work better given PXA 25x hardware automagic.
- I have a few minor tweaks.
* Match the recent tty API change: from_user is gone!!
* Define new product ID for the CDC ACM version, so Windows
registry won't get confused by the non-ACM version.
* Add OTG descriptor
* Allocates packet buffers more efficiently on platforms like
OMAP: use kmalloc not the dma-coherent allocator.
Al has some docs on how to talk to Windows this, including an INF file.
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
<david-b@pacbell.net>
[PATCH] USB: ohci-omap, updates for omap1510/5910 and innovator
On OMAP-1510 the 48MHz DPLL used by USB is now set up earlier in
the boot process. On Innovator, both host ports work by default.
(Although USB2 conflicts with ttyS2, which you might prefer.)
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
<herbert@gondor.apana.org.au>
[NET]: Neighbour table entries counter needs to be atomic_t
It is updated outside of locks, so...
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
<noodles@earth.li>
[PATCH] USB: add KC2190 support for usbnet.
The patch below adds support for the KC2190 usb-to-usb networking
device; the version I have reports itself as:
Bus 001 Device 003: ID 050f:0190 KC Technology, Inc.
I was under the impression that support for this had been added a long
time ago, but searching through old kernel versions all I could find was
a comment about the chip, with no support. Patch is against 2.6.9 but is
pretty minimal.
I don't have a Windows box around to test interoperability with that
driver, but the patch appears to make it work perfectly between 2 Linux
boxes.
Signed-off-by: Jonathan McDowell <noodles@earth.li>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
<lmendez19@austin.rr.com>
[PATCH] cypress_m8: add usb-serial driver 'cypress_m8' to kernel tree
This patch adds the cypress_m8 usb-serial driver for the Delorme Earthmate usb gps and the Cypress
hid->com rs232 adapter to the kernel tree.
Signed-off-by: Lonnie Mendez <lmendez19@austin.rr.com>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
<greg@kroah.com>
USB: fix sparse warnings in cypress_m8 driver
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
<Matt_Domsch@dell.com>
[NET]: Zero out SIOCGIFHWADDR buffer if dev->addr_len is zero.
This preserves 2.4.x behavior.
Signed-off-by: David S. Miller <davem@davemloft.net>
<Andries.Brouwer@cwi.nl>
[PATCH] avoid semi-infinite loop when mounting bad ext2
The routine ext2_readdir() will, when reading a directory page
returns an error, try the next page, without reporting the
error to user space. That is bad, and the patch below changes that.
In my case the filesystem was damaged, and ext2_readdir wanted
to read 60000+ pages and wrote as many error messages to syslog
("attempt to access beyond end"), not what one wants.
[no doubt a similar patch is appropriate for ext3]
<paulus@samba.org>
[PATCH] PPC64 mmu_context_init needs to run earlier
Using idr_get_new_above in init_new_context lets us get rid of an
awkward init function which wasn't running early enough in boot
anyway.
Signed-off-by: Nathan Lynch <nathanl@austin.ibm.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<davem@nuts.davemloft.net>
[TCP]: Fix tcp_diag build with ipv6 completely disabled.
Signed-off-by: David S. Miller <davem@davemloft.net>
<len.brown@intel.com>
[ACPI] remove obsolete blacklist entries (Andi Kleen)
http://bugzilla.kernel.org/show_bug.cgi?id=3164
Signed-off-by: Len Brown <len.brown@intel.com>
<aia21@cantab.net>
NTFS: Fix stupid bug in fs/ntfs/attrib.c::ntfs_external_attr_find() in the
error handling code path that resulted in a BUG() due to trying to
unmap an extent mft record when the mapping of it had failed and it
thus was not mapped. (Thanks to Ken MacFerrin for the bug report.)
Signed-off-by: Anton Altaparmakov <aia21@cantab.net>
<aia21@cantab.net>
NTFS: Drop the runlist lock after the vcn has been read in
fs/ntfs/lcnalloc.c::__ntfs_cluster_free().
Signed-off-by: Anton Altaparmakov <aia21@cantab.net>
<axboe@suse.de>
[PATCH] add READ_BUFFER_CAPACITY as read-ok command
Patch is from Daniel Drake <dsd@gentoo.org>
Signed-off-by: Jens Axboe <axboe@suse.de>
Signed-off-by: Daniel Drake <dsd@gentoo.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<axboe@suse.de>
[PATCH] queue congestion threshold hysteresis
We need to open the gap between congestion on/off a little bit, or we
risk burning many cycles continually putting processes on a wait queue
only to wake them up again immediately. This was observed with CFQ at
least, which showed way excessive sys time.
Patch is from Arjan.
Signed-off-by: Jens Axboe <axboe@suse.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<trini@kernel.crashing.org>
ppc32: Update MPC8xx code to quasi functional
From: Dan Malek <dan@embeddededge.com>
Signed-off-by: Robert P. J. Day <rpjday@mindspring.com>
Signed-off-by: Tom Rini <trini@kernel.crashing.org>
<kay.sievers@vrfy.org>
[PATCH] add the physical device and the bus to the hotplug environment
Add the sysfs path of the physical device to the hotplug event of class
and block devices. This should solve the userspace issue not to know if
the device is a virtual one and the "device" symlink will never be created,
but we sit there and wait for it to show up not knowing when we should
give up.
Also the bus name is added to the hotplug event, so we don't need to
reverse lookup in the /sys/bus/* directory which bus our physical
device belongs to. This is e.g. the value matched against the BUS= key,
that may be used in an udev rule.
This is a PCI network card:
ACTION=add
SUBSYSTEM=net
DEVPATH=/class/net/eth0
PHYSDEVPATH=/devices/pci0000:00/0000:00:1e.0/0000:02:01.0
PHYSDEVBUS=pci
INTERFACE=eth0
SEQNUM=827
PATH=/sbin:/bin:/usr/sbin:/usr/bin
HOME=/
This is a IDE CDROM:
ACTION=add
SUBSYSTEM=block
DEVPATH=/block/hdc
PHYSDEVPATH=/devices/pci0000:00/0000:00:1f.1/ide1/1.0
PHYSDEVBUS=ide
SEQNUM=1017
PATH=/sbin:/bin:/usr/sbin:/usr/bin
HOME=/
This is an USB-stick partition:
ACTION=add
SUBSYSTEM=block
DEVPATH=/block/sda/sda1
PHYSDEVPATH=/devices/pci0000:00/0000:00:1d.1/usb3/3-1/3-1:1.0/host1/target1:0:0/1:0:0:0
PHYSDEVBUS=scsi
SEQNUM=1032
PATH=/sbin:/bin:/usr/sbin:/usr/bin
HOME=/
Signed-off-by: Kay Sievers <kay.sievers@vrfy.org>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
<tj@home-tj.org>
[PATCH] driver-model: comment fix in bus.c
df_01_driver_attach_comment_fix.patch
bus_match() was renamed to driver_probe_device() but the comment for
device_attach() wasn't updated. This patch updates it.
Signed-off-by: Tejun Heo <tj@home-tj.org>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
<tj@home-tj.org>
[PATCH] driver-model: bus_recan_devices() locking fix
df_02_bus_rescan_devcies_fix.patch
bus_rescan_devices() eventually calls device_attach() and thus
requires write locking the corresponding bus. The original code just
called bus_for_each_dev() which only read locks the bus. This patch
separates __bus_for_each_dev() and __bus_for_each_drv(), which don't
do locking themselves, out from the original functions and call them
with read lock in the original functions and with write lock in
bus_rescan_devices().
Signed-off-by: Tejun Heo <tj@home-tj.org>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
<tj@home-tj.org>
[PATCH] driver-model: sysfs_release() dangling pointer reference fix
df_03_sysfs_release_fix.patch
Some attributes are allocated dynamically (e.g. module and device
parameters) and are usually deallocated when the assoicated kobject is
released. So, it's not safe to access attr after putting the kobject.
Signed-off-by: Tejun Heo <tj@home-tj.org>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
<tj@home-tj.org>
[PATCH] driver-model: kobject_add() error path reference counting fix
df_04_kobject_add_ref_fix.patch
In kobject_add(), @kobj wasn't put'd properly on error path. This
patch fixes it.
Signed-off-by: Tejun Heo <tj@home-tj.org>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
<tj@home-tj.org>
[PATCH] driver-model: device_add() error path reference counting fix
df_05_device_add_ref_fix.patch
In device_add(), @dev wan't put'd properly when it has zero length
bus_id (error path). Fixed.
Signed-off-by: Tejun Heo <tj@home-tj.org>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
<torvalds@evo.osdl.org>
x86: regparm calling convention for exceptions and interrupts.
This clarifies more of the x86 caller/callee stack ownership
issues by making the exception and interrupt handler assembler
interfaces use register calling conventions.
System calls still use the stack.
Tested with "crashme" on UP/SMP.
<greg@kroah.com>
kevent: fix build error if CONFIG_KOBJECT_UEVENT is not selected.
Thanks to Serge Hallyn <serue@us.ibm.com> for pointing this out.
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
<rml@novell.com>
[PATCH] kobject_uevent: fix init ordering
Looks like kobject_uevent_init is executed before netlink_proto_init and
consequently always fails. Not cool.
Attached patch switches the initialization over from core_initcall (init
level 1) to postcore_initcall (init level 2). Netlink's initialization
is done in core_initcall, so this should fix the problem. We should be
fine waiting until postcore_initcall.
Also a couple white space changes mixed in, because I am anal.
Signed-Off-By: Robert Love <rml@novell.com>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
<rml@novell.com>
[PATCH] kobject_uevent: add MAINTAINER entry
Attached patch adds a MAINTAINER entry for the kernel event layer.
Signed-Off-By: Robert Love <rml@novell.com>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
<zaitcev@redhat.com>
[PATCH] USB: Patch for ub
This is a relatively small changeset, to address small nagging problems.
Andrew pointed me at the double registration specifically, so I had to do
something about it. At least now Fabio's box won't collapse if he configures
UB by mistake. Also, a few people complained that the help text was
misleading.
I have not done anything about the oops on disconnect which happens to
Martin Schlemmer. It's next. After that I can get to Peter Jones' CD
burning patch and doing resets.
- Fix double kobject registration and eventual oops on unplug if a device
is not cooperating.
- Add a reference to usb-storage into the configuration help.
- Just upping timeouts fixes my ZIP drive.
- Max out the diag (trace) file size.
- Set capacity to zero in case the media is absent. It works in 2.4.10-rc1.
Either Al fixed the block layer, or the whole thing was a bug in ub.c
(and sd.c) and a big misunderstanding.
Signed-off-by: Pete Zaitcev <zaitcev@redhat.com>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
<tali@admingilde.org>
[PATCH] fix wrong kfifo_init buffer size argument
kfifo_alloc tries to round up the buffer size to the next power of two.
But it accidently uses the original size when calling kfifo_init,
which will BUG.
Acked-by: Stelian Pop <stelian@popies.net>
Signed-off-by: Martin Waitz <tali@admingilde.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<len.brown@intel.com>
[ACPI] enable VIA quirk to fix audio interrupt on VIA_8233_5
http://bugzilla.kernel.org/show_bug.cgi?id=3175
Signed-off-by: David Shaohua Li <shaohua.li@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
<len.brown@intel.com>
[ACPI] keep processor driver loaded even if acpi_disabled
for benefit of powernow-k8 driver which depends on it
but runs even if acpi is disabled.
Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Len Brown <len.brown@intel.com>
<torvalds@ppc970.osdl.org>
Make "unlock_buffer()" use the optimized "smp_mb__after_clear_bit()".
"clear_buffer_locked()" is just a nicer name for a clear-bit, and
on x86 (and others) we don't need any expensive memory barriers
after that.
<akpm@osdl.org>
[PATCH] PG_writeback: fix waitqueue_active memory barrier
The spin_unlock() in rotate_reclaimable_page() is not a sufficient memory
barrier.
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<maneesh@in.ibm.com>
[PATCH] fix kernel BUG at fs/sysfs/dir.c:20!
On Thu, Nov 04, 2004 at 12:52:38PM -0800, Greg KH wrote:
> Hi,
>
> I get the following BUG in the sysfs code when I do:
> - plug in a usb-serial device.
> - open the port with 'cat /dev/ttyUSB0'
> - unplug the device.
> - stop the 'cat' process with control-C
>
> This used to work just fine before your big sysfs changes.
There is a similar problem reported by s390 people where we see parent
kobject (directory) going away before child kobject (sub-directory). It
seems kobject code is able to handle this, but not the sysfs. What could
be happening that in sysfs_remove_dir() of parent directory, we try to
remove its contents. It works well with the regular files as it is the
final removal for sysfs_dirent corresponding to the files. But in case
of sub-directory we are doing an extra sysfs_put(). Once while removing
parent and the other one being the one from when sysfs_remove_dir() is
called for the child.
The following patch worked for the s390 people, I hope same will work in
this case also.
o Do not remove sysfs_dirents corresponding to the sub-directory in
sysfs_remove_dir(). They will be removed in the sysfs_remove_dir() call
for the specific sub-directory.
Signed-off-by: Maneesh Soni <maneesh@in.ibm.com>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
<Andries.Brouwer@cwi.nl>
[PATCH] don't divide by zero on bad ext2 fs
Experimented a bit more with mounting a bad ext2 filesystem.
An immediate crash was caused by zero EXT2_BLOCKS_PER_GROUP(sb).
The patch below (relative to 2.6.9) adds a few checks to make sure
that things we divide by are not zero.
<len.brown@intel.com>
[ACPI] disable PNPBIOS if ACPI, even without PNPACPI
Signed-off-by: Len Brown <len.brown@intel.com>
<len.brown@intel.com>
[ACPI] delete duplicated code resulting from auto-merge
<jt@bougret.hpl.hp.com>
[PATCH] Wireless Extension dropped patchlet
This tiny bit of the last WE-17 patch was lost between me and
you. I initially decided to wait to resubmit, but Chris Wedgwood
reported that the MadWifi driver needs it. Sorry for not having pushed
harder.
I recreated this patch, and tested with 2.6.10-rc1, and Chris
tested it with MadWifi. Would you mind pushing that up to Linus ?
Changelog :
o remove unneeded const
o spelling + comments
Signed-off-by: Jean Tourrilhes <jt@hpl.hp.com>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
<rmk@flint.arm.linux.org.uk>
[ARM] sa11x0: use ID of -1 for single devices.
<rmk@flint.arm.linux.org.uk>
[ARM] Optimise cache_is_xxx() macros.
Add CONFIG_CPU_CACHE_VIVT and CONFIG_CPU_CACHE_VIPT and use
these to conditionalise cache_is_xxx(). This allows unnecessary
cache handling code to be removed by the compiler.
<aia21@cantab.net>
NTFS: Rewrite handling of multi sector transfer errors. We now do not set
PageError() when such errors are detected in the async i/o handler
fs/ntfs/aops.c::ntfs_end_buffer_async_read(). All users of mst protected attributes now check the
magic of each ntfs record as they use it and act appropriately. This has the effect of
making errors
granular per ntfs record rather than per page which solves the case
where we cannot access any of the ntfs records in a page when a
single one of them had an mst error. (Thanks to Ken MacFerrin for
the bug report.)
Signed-off-by: Anton Altaparmakov <aia21@cantab.net>
<aia21@cantab.net>
NTFS: Fix error handling in fs/ntfs/quota.c::ntfs_mark_quotas_out_of_date()
where we failed to release i_sem on the $Quota/$Q attribute inode.
Signed-off-by: Anton Altaparmakov <aia21@cantab.net>
<aia21@cantab.net>
NTFS: Fix bug in handling of bad inodes in fs/ntfs/namei.c::ntfs_lookup().
Signed-off-by: Anton Altaparmakov <aia21@cantab.net>
<matthias@net.rmk.(none)>
[ARM PATCH] 2185/1: Bit definitions for PXA PWER
Patch from Matthias Burghardt
Adds bit definitions for PXA Power Manager Wake-Up Enable Register (PWER) to
pxa-regs.h
Signed-off-by: Matthias Burghardt
Signed-off-by: Nicolas Pitre
Signed-off-by: Russell King
<matthias@net.rmk.(none)>
[ARM PATCH] 2191/1: bugfix for PXA SSP
Patch from Matthias Burghardt
In ssp_init dev->port is not yet initialized. Thus it cannot be used as an argument for
request_mem_region. This patch fixes that.
<ben-linux@org.rmk.(none)>
[ARM PATCH] 2193/1: S3C2410 - fix wake mask for IRQEINT[0..3], and IRQ_RTC
Patch from Ben Dooks
Fix incorrect bit masking of the wake maskes for
IRQs EINT0 through EINT3 and IRQ_RTC
Signed-off-by: Ben Dooks
Signed-off-by: Russell King
<aia21@cantab.net>
NTFS: Minor cleanup of fs/ntfs/debug.c.
Signed-off-by: Anton Altaparmakov <aia21@cantab.net>
<ben-linux@org.rmk.(none)>
[ARM PATCH] 2199/1: S3C2410 - fix warning in
include/asm-arm/arch-s3c2410/dma.h
Patch from Ben Dooks
Make addr_reg an `void __iomem *` instead of an unsigned long.
Signed-off-by: Ben Dooks
Signed-off-by: Russell King
<nico@org.rmk.(none)>
[ARM PATCH] 2203/1: trivial asm optimization for csum code
Patch from Nicolas Pitre
Signed-off-by: Nicolas Pitre
Signed-off-by: Russell King
<peterc@au.rmk.(none)>
[ARM PATCH] 2205/1: Fix compilation for IXDP425: typo in mach-ixp4xx/common.c
Patch from Peter Chubb
Fix a simple typo.
<jelenz@edu.rmk.(none)>
[ARM PATCH] 2206/1: convert locomo to use
platform_get_resource\platform_get_irq
Patch from John Lenz
Similar to sa1111.c, convert the locomo_probe function to use
the platform_get_resource\platform_get_irq instead of accessing
the pdev->resources array directly.
<ben-linux@org.rmk.(none)>
[ARM PATCH] 2208/1: S3C2410 - pm updates and fixes
Patch from Ben Dooks
This fixes the following with s3c24xx power management:
- debugging needs UARTs enabled, to re-enabled UART clocks,
save their state over suspend, and add this to the current
documentation
- update the documentation on pm initialisation
- fix bug reported by Dimitry Andric where __raw_writel()
has arguments the wrong way around
- fix typo (lower-case letter in S3C2410_GATSTUs2_OFFRESET)
from Dimitry Andric
- apply Arnaud Patard's patch for pm call types
- move bits of resume code to use printk(KERN_DEBUG) as they
are potentially before the UART resume, and are not critical
if the system fails to re-start.
Signed-off-by: Ben Dooks
Signed-off-by: Russell King
<nico@org.rmk.(none)>
[ARM PATCH] 2192/1: small optimization to {read|write}sl routines
Patch from Nicolas Pitre
Fold two tests in one.
Signed-off-by: Nicolas Pitre
Signed-off-by: Russell King
<rmk@flint.arm.linux.org.uk>
[ARM] Fix double compare with zero instructions.
Accessing register index -1 causes vfp_get_double() to enter an
infinite loop. Use VFP_REG_ZERO (value 16) and provide code to
emulate a sixteenth register which always returns 0.0
<catalin.marinas@com.rmk.(none)>
[ARM] Versatile: patch-2.6.9-icst307
Patch from Catalin Marinas
Add ICS307 clock support
<catalin.marinas@com.rmk.(none)>
[ARM] Versatile: patch-2.6.9-common
Patch from Catalin Marinas
Common changes for Versatile PB and AB
<torvalds@ppc970.osdl.org>
usb: don't "unsuspend" ports that aren't suspended
It apparently really confuses some things (Apple keyboard
internal hub for one, but possibly others).
<torvalds@ppc970.osdl.org>
Fix USB debugging build.
Too much cut-and-paste, hidden by the fact that without debugging,
"dev_dbg()" doesn't even look at its arguments.
<catalin.marinas@com.rmk.(none)>
[ARM] Versatile: patch-2.6.9-ab / patch-2.6.9-pb
Patch from Catalin Marinas
Versatile/AB code after splitting core.c
Versatile/PB code after splitting core.c
<rmk@flint.arm.linux.org.uk>
[ARM] Versatile: Remove CONFIG_MMC ifdef blocks
These are no longer necessary since MMC support is now merged.
<ben-linux@org.rmk.(none)>
[ARM PATCH] 2210/1: S3C2410 - export symbols from
arch/arm/mach-s3c2410/gpio.c
Patch from Ben Dooks
Added missing exports of the functions in gpio.c
Thanks to Dimitry Andric for pointing this out
Signed-off-by: Ben Dooks
Signed-off-by: Russell King
<ben-linux@org.rmk.(none)>
[ARM PATCH] 2211/1: S3C2410 - fix idcode of S3C2410A
Patch from Ben Dooks
Fix IDCODE for S3C2410A to add missing zero in hex number
Thanks to Russell King for pointing this out
Signed-off-by: Ben Dooks
Signed-off-by: Russell King
<bzolnier@trik.(none)>
[ide] shrink hw_regs_t
sata_[misc,scr] and priv are write-only
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
<ben-linux@org.rmk.(none)>
[ARM PATCH] 2209/1: OMAP - only offer OMAP systems if CONFIG_ARCH_OMAP
Patch from Ben Dooks
Ensure that TI OMAP systems are only offered if
the system is configured for TI OMAP.
Signed-off-by: Ben Dooks
Signed-off-by: Russell King
<bzolnier@trik.(none)>
[ide] ns87415: PA-RISC update
From: Grant Grundler <grundler@parisc-linux.org>
(minor changes by me - bart)
Move Superio (NatSem 87560) IDE hacks into the ns87415 driver
instead of exporting IDE data structures.
To date, only PA-RISC port is known to use the 87560 chip.
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
<bzolnier@trik.(none)>
[ide] ns87415: small cleanup
ide_hwif_setup_dma() calls pci_set_master() if necessary.
pci_set_master() (indirectly via pcibios_set_master()) sets
PCI_LATENCY_TIMER to a "reasonable" value.
Signed-off-by: Grant Grundler <grundler@parisc-linux.org>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
<tony@com.rmk.(none)>
[ARM PATCH] 2194/1: Change OMAP serial port init to use autodetection
Patch from Tony Lindgren
This patch changes OMAP serial ports to use the standard 8250
autodetection.
Signed-off-by: Tony Lindgren
Signed-off-by: Russell King
<tony@com.rmk.(none)>
[ARM PATCH] 2195/1: Updates to OMAP clock framework
Patch from Tony Lindgren
This patch by Tuukka Tikkanen updates the OMAP clock framework.
It also contains a patch by Juha Yrjölä to enable 216MHz rate
on 16xx.
Signed-off-by: Tony Lindgren
Signed-off-by: Russell King
<bzolnier@trik.(none)>
[ide] remove some cruft from ide.h
From: Chris Wedgwood <cw@f00f.org>
(minor changes by me - bart)
Remove some accumulated (unused) cruft from ide.h
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
<bzolnier@trik.(none)>
[ide] (partially) unify hdreg.h & ata.h
Signed-off-by: Chris Wedgwood <cw@f00f.org>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
<bzolnier@trik.(none)>
[ide] remove debugging delay from CS5520 driver
From: Alan Cox <alan@lxorguk.ukuu.org.uk>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
<johnpol@2ka.mipt.ru>
[PATCH] w1/w1_family: replace schedule_timeout() with msleep_interruptible()
Description: Use msleep_interruptible() instead of schedule_timeout() to
guarantee the task delays as expected.
Signed-off-by: Nishanth Aravamudan <nacc@us.ibm.com>
Signed-off-by: Evgeniy Polyakov <johnpol@2ka.mipt.ru>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
<johnpol@2ka.mipt.ru>
[PATCH] w1/w1: replace schedule_timeout() with msleep_interruptible()
Description: Use msleep_interruptible() instead of schedule_timeout() to
guarantee the task delays as expected.
Signed-off-by: Nishanth Aravamudan <nacc@us.ibm.com>
Signed-off-by: Evgeniy Polyakov <johnpol@2ka.mipt.ru>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
<johnpol@2ka.mipt.ru>
[PATCH] w1/dscore: replace schedule_timeout() with msleep_interruptible()
Description: Uses msleep_interruptible() instead of schedule_timeout()
to guarantee the task delays as expected.
Signed-off-by: Nishanth Aravamudan <nacc@us.ibm.com>
Signed-off-by: Evgeniy Polyakov <johnpol@2ka.mipt.ru>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
<johnpol@2ka.mipt.ru>
[PATCH] w1/w1_int: replace schedule_timeout() with msleep_interruptible()
Description: Use msleep_interruptible() instead of schedule_timeout() to
guarantee the task delays as expected.
Signed-off-by: Nishanth Aravamudan <nacc@us.ibm.com>
Signed-off-by: Evgeniy Polyakov <johnpol@2ka.mipt.ru>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
<torvalds@ppc970.osdl.org>
usb: remove totally bogus OHCI iomem casts
The __iomem attribute was correctly set, and trying to
remove it just causes more problems.
<jthiessen@penguincomputing.com>
[PATCH] I2C: lm85.c driver update
Signed off by: Justin Thiessen <jthiessen@penguincomputing.com
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
<arjan@infradead.org>
[PATCH] I2C: remove dead code from i2c
i2c-core.c has a few never used functions, patch below removes these dead
functions.
Signed-off-by: Arjan van de Ven <arjan@infradead.org>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
<khali@linux-fr.org>
[PATCH] I2C: New LM63 chip driver
This is a new I2C chip driver named lm63, which supports National
Semiconductor's LM63 hardware monitoring chip. The LM63 is similar to
the LM86 (which we do support through our lm90 driver) with additional
monitoring and control of a single fan. It is obviously aimed at the CPU
and high-end graphics adapters markets. This new driver is very similar
in nature to the lm83 and lm90 driver so I don't have much to add.
I developed the driver on a request from Hard Data Ltd. which are using
Tyan S4882 boards where four LM63 chips are used (one for each CPU).
Tyan provided remote access to a test system so that I could test my
driver on real LM63 chips.
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
<bunk@stusta.de>
[PATCH] i2c it87.c: remove an unused function
The patch below removes an unused function from drivers/i2c/chips/it87.c
Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
<khali@linux-fr.org>
[PATCH] I2C: New PC8736x chip driver
This is my port of the pc87360 driver. It supports the hardware
monitoring functions of the National Semiconductor PC8736x Super-I/O
family. The PC87360, PC87363 and PC87364 only do fan monitoring and
control. The PC87365 and PC87366 additionally have voltage and
temperature monitoring.
The driver was ported upon request from Wincor-Nixdorf, and tested by
Rolf Müller there. I wish to thank Rolf for his very efficient
cooperation.
Please apply,
thanks.
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
<greg@kroah.com>
I2C: fix MODULE_PARAM warning in pc87360.c driver
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
<greg@kroah.com>
W1: fix build warnings due to msleep changes.
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
<greg@kroah.com>
PCI: remove kernel log message about drivers not calling pci_disable_device()
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
<len.brown@intel.com>
[ACPI] Allow limiting idle C-States.
Useful to workaround C3 ipw2100 packet loss,
reducing noise or boot issues on some models.
http://bugme.osdl.org/show_bug.cgi?id=3549
For static processor driver, boot cmdline:
processor.acpi_cstate_limit=2
For processor module, /etc/modprobe.conf:
options processor acpi_cstate_limit=2
For manual processor module load:
# modprobe processor acpi_cstate_limit=2
From kernel or kernel module:
#include <linux/acpi.h>
acpi_set_cstate_limit(2);
Inspired by patches from Jos Delbar and Andi Kleen
Signed-off-by: Len Brown <len.brown@intel.com>
<bunk@stusta.de>
[PATCH] PCI: kill old PCI changelog
There's not much value in shipping a changelog who's last update was
five years ago.
Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
<matthew@wil.cx>
[PATCH] PCI: add pci_fixup_early
Port Ivan's early PCI fixups patch to 2.6.10-rc1. Also fix some indentation
to make it less than 80 columns.
From: Ivan Kokshaysky <ink@jurassic.park.msu.ru>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
<tglx@linutronix.de>
[PATCH] Lock initializer unifying Batch 2 (PCI)
To make spinlock/rwlock initialization consistent all over the kernel,
this patch converts explicit lock-initializers into spin_lock_init() and
rwlock_init() calls.
Currently, spinlocks and rwlocks are initialized in two different ways:
lock = SPIN_LOCK_UNLOCKED
spin_lock_init(&lock)
rwlock = RW_LOCK_UNLOCKED
rwlock_init(&rwlock)
this patch converts all explicit lock initializations to
spin_lock_init() or rwlock_init(). (Besides consistency this also helps
automatic lock validators and debugging code.)
The conversion was done with a script, it was verified manually and it
was reviewed, compiled and tested as far as possible on x86, ARM, PPC.
There is no runtime overhead or actual code change resulting out of this
patch, because spin_lock_init() and rwlock_init() are macros and are
thus equivalent to the explicit initialization method.
That's the second batch of the unifying patches.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Acked-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
<akpm@osdl.org>
bk-kbuild utsname fix
sound/core/info.c:31: sound/utsname.h: No such file or directory
sound/core/info.c: In function `snd_info_version_read':
sound/core/info.c:965: parse error before `CONFIG_SND_VERSION'
sound/core/info.c:962: warning: unused variable `kernel_version'
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by Sam Ravnborg <sam@ravnborg.org>
<dlsy@snoqualmie.dp.intel.com>
[PATCH] PCI: ASPM patch for
This is the ASPM patch against 2.6.10-rc1-mm2.
As mentioned in my last email, this patch has a slight difference than
the one for 2.6.10-rc1, because the irqbalance quirk was moved from
drivers/pci/quirks.c in 2.6.10-rc1 to arch/i386/kernel/quirks.c in
2.6.10-rc1-mm2.
Signed-off-by: Dely Sy <dely.l.sy@intel.com>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
<jonsmirl@gmail.com>
[PATCH] PCI: add PCI ROMs to sysfs
Linus has requested that the sysfs rom attribute be changed to require
enabling before it works. echo "0" to the attribute to disable,
echoing anything else enables the rom output. The concern is that
something like a file browser could inadvertently read the attribute
and change the state of the hardware without the user's knowledge.
The attached patch includes the previous patch plus the enabling logic.
[root@smirl 0000:02:02.0]#
[root@smirl 0000:02:02.0]# cat rom
cat: rom: Invalid argument
[root@smirl 0000:02:02.0]# echo "1" >rom
[root@smirl 0000:02:02.0]# hexdump -C -n 20 rom
00000000 55 aa 60 e9 d6 01 00 00 00 00 00 00 00 00 00 00
|U.`.............|
00000010 00 00 00 00 |....|
00000014
[root@smirl 0000:02:02.0]# echo "0" >rom
[root@smirl 0000:02:02.0]# hexdump -C -n 20 rom
hexdump: rom: Invalid argument
[root@smirl 0000:02:02.0]#
Signed-off-by: Jon Smirl <jonsmirl@gmail.com>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
<hannal@us.ibm.com>
[PATCH] cyclades.c: replace pci_find_device
As pci_find_device is going away I've replaced it with pci_get_device.
If someone with this hardware could test it I would appreciate it.
Signed-off-by: Hanna Linder <hannal@us.ibm.com>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
<blaisorblade_spam@yahoo.it>
Kbuild: avoid backup localversion files
Avoid including as localversion-files the *~ files, i.e. backup files. If I
have localversion-a and localversion-a~, I don't want both to be used. Nor I
want to use localversion*~ anyway.
Don't code that as $(wildcard localversion*[^~]) as that would exclude
"localversion" from the wildcard expansion result, because it requires at
least one character after localversion to exist in the name file. I.e.,
Signed-off-by: Paolo 'Blaisorblade' Giarrusso <blaisorblade_spam@yahoo.it>
<adobriyan@mail.ru>
kernel-doc: Print preprocessor directives correctly.
Print preprocessor directives (usually "#ifdef CONFIG_SOMETHING" and
"#endif")
in structs definitions correctly (-text, -html, sgmldocs, htmldocs, pdfdocs,
mandocs).
Correctly means:
- on the separate line
- starting from column 0
- not glued to the type of the next member
- not breeding if members are separated by comma
- not imitating pointers to functions ("#if defined(CONFIG_X)...")
- not giving bogus warnings because of this imitation
Signed-off-by: Alexey Dobriyan <adobriyan@mail.ru>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
<bzolnier@trik.(none)>
[ide] apply undecoded slave fixup only for ide-cs
From: Alan Cox <alan@lxorguk.ukuu.org.uk>
(some changes by me - bart)
We add probe_hwif_init_with_fixup (seperate naming as requested by
Bartlomiej). This runs a fixup on present interfaces before attaching
the drives. In order to be useful we need also an _with_fixup version
of ide_register_hw function.
The sometimes troublesome undecoded slave detector is moved to its own
function and exported so that ide-cs and the upcoming delkin_cb can both
use it (along with any arch specific cf/pcmcia drivers I don't know
about). The non-relevant checks for this scenario are removed.
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
<bzolnier@trik.(none)>
[ide] siimage: fix the various SI3112 hangs
From: Alan Cox <alan@lxorguk.ukuu.org.uk>
(some changes by me - bart)
The current driver looks at fields before it is safe to, we move the
mod15rm bug handler to be a fixup and this ensures the probe has been
completed before we use the ident data.
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
<davem@nuts.davemloft.net>
[SUNGEM]: Use CONFIG_PPC_PMAC throughout.
Fixes some build failures ala bugme bugzilla #3706
Signed-off-by: David S. Miller <davem@davemloft.net>
<tgraf@suug.ch>
[PKT_SCHED]: Initialize lists of builtin qdiscs.
Signed-off-by: Thomas Graf <tgraf@suug.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
<tgraf@suug.ch>
[PKT_SCHED]: Builtin qdiscs should avoid all qdisc_destroy() processing.
None of the code in __qdisc_destroy should be applied to a builtin qdisc
or am I missing something?
The patch below prevents builtin qdiscs from being destroyed and
fixes a refcnt underflow whould lead to a bogus list unlinking
and dev_put.
Signed-off-by: Thomas Graf <tgraf@suug.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
<tgraf@suug.ch>
[PKT_SCHED]: Remove old estimator code, no longer used.
Signed-off-by: Thomas Graf <tgraf@suug.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
<kaber@trash.net>
[PKT_SCHED]: Fix rcu_assign_pointer fallout, use it in the right place
The patch 'RCU: use rcu_assign_pointer()'
http://linux.bkbits.net:8080/linux-2.6/diffs/net/sched/sc...
changed a list_add_tail to list_add_tail_rcu in qdisc_create. It's
dev->qdisc not dev->qdisc_list that is protected by RCU, this patch
reverts that change. It also removes a misleading comment and replaces
the smp_wmb in qdisc_create_dflt by rcu_assign_pointer in dev_activate
to document more clearly what is protected.
Signed-off-by: David S. Miller <davem@davemloft.net>
<acme@conectiva.com.br>
[IPV6]: Fix mca_sfcount[] refcounting in error path.
Signed-off-by: Arnaldo Carvalho de Melo <acme@conectiva.com.br>
Signed-off-by: David S. Miller <davem@davemloft.net>
<alan@lxorguk.ukuu.org.uk>
[PATCH] moxa - dead code removal
Moxa is short the final cleanup from the tty changes so has extra wakeup
calls that can go
<len.brown@intel.com>
[ACPI] ACPICA 20041105 from Bob Moore
Implemented support for FADT revision 2. This was an
interim table (between ACPI 1.0 and ACPI 2.0) that adds
support for the FADT reset register.
Implemented optional support to allow uninitialized LocalX
and ArgX variables in a control method. The variables
are initialized to an Integer object with a value
of zero. This support is enabled by setting the
acpi_gbl_enable_interpreter_slack flag to TRUE,
which is default unless booted with "acpi=strict".
Implemented support for Integer objects for the SizeOf
operator. Either 4 or 8 is returned, depending on the
current integer size (32-bit or 64-bit, depending on the
parent table revision).
Fixed a problem in the implementation of the SizeOf and
ObjectType operators where the operand was resolved to
a value too early, causing incorrect return values for
some objects.
Fixed some possible memory leaks during exceptional conditions.
<kaber@trash.net>
[PKT_SCHED]: pedit: Convert jiffies values to USER_HZ when dumping
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
<kaber@trash.net>
[PKT_SCHED]: mirred: Convert jiffies values to USER_HZ when dumping
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
<kaber@trash.net>
[PKT_SCHED]: gact: Convert jiffies values to USER_HZ when dumping
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
<kaber@trash.net>
[PKT_SCHED]: ipt: Convert jiffies values to USER_HZ when dumping
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
<kaber@trash.net>
[NETFILTER]: Don't use skb_header_pointer in amanda conntrack helper
Fixes broken packets, noticed by Matthias Andree <matthias.andree@gmx.de>
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
<patrick@tykepenguin.com>
[DECNET]: Route RCU fix
This patch fixes a missing _bh in the 23 August locking update.
Without this any attempt to read from /proc/net/decnet_cache causes a
'scheduling while atomic' crash.
Signed-off-by: Patrick Caulfield <patrick@tykepenguin.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
<patrick@tykepenguin.com>
[DECNET]: Fix return codes
This patch fixes the return codes from sendmsg/recvmsg when a signal happens.
Instead of always returning ERESTARTSYS (which confuses X11 rather badly) it
should return EINTR for non-blocking operations.
Signed-off-by: Patrick Caulfield <patrick@tykepenguin.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
<herbert@gondor.apana.org.au>
[NET]: Get rid of unused global counter in neighbour
This patch gets rid of an unused global counter in neighbour.c.
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
<kaber@trash.net>
[PKT_SCHED]: Fix device leaks in mirred action
When a mirred action is created it takes two references to the
device (dev_get_by_index + dev_hold), but only drops one when
it gets destroyed. It also leaks a reference when a mirred action
is replaced.
Signed-off-by: Patrick McHardy <kaber@trash.ne>
Signed-off-by: David S. Miller <davem@davemloft.net>
<herbert@gondor.apana.org.au>
[NETLINK]: Fix pid rover code.
I'm not setting the rover pointer at all. Here's a patch to
fix that.
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
<james4765@verizon.net>
[PATCH] hw_random: Remove changelog from hw_random.txt
Remove pre-merge changelog from Documentation/hw_random.txt
Signed-off-by: James Nelson <james4765@gmail.com>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
<miltonm@realtime.net>
[PATCH] net/Kconfig: undo duplicate patch application
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
<miltonm@realtime.net>
[PATCH] hamradio/hdlcdrv: undo duplicat patch application
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
<mroos@linux.ee>
[PATCH] ata.h undefined types in USB
This is todays BK on a x86:
CC [M] drivers/usb/storage/freecom.o
In file included from include/linux/hdreg.h:4,
from drivers/usb/storage/freecom.c:32:
include/linux/ata.h:197: error: parse error before "u32"
...
and so on for tens of lines.
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
<jgarzik@pobox.com>
Remove silly comment from linux/ata.h.
XFER_xxx is not necessarily "legacy IDE 'stuff'"
<marcel@holtmann.org>
[Bluetooth] Use usb_kill_urb() for synchronous unlink
The usb_unlink_urb() for synchronous unlink is deprecated and should
be replaced by usb_kill_urb().
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
<marcel@holtmann.org>
[Bluetooth] Add function for triggering a link key change
This patch adds the hci_conn_change_link_key() function that allows
to trigger a link key change for an existing connection.
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
<sam@mars.ravnborg.org>
kconfig: fix xconfig and gconfig
Patch that disabled use of loadable modules broke qconf and gconf.
Fixed by disabling this also for these targets.
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
<marcel@holtmann.org>
[Bluetooth] Support responses with zero SCID
According to the Bluetooth specification there is no need to fill in
the SCID on a failing response. Without a SCID the L2CAP core can't
find the corresponding request for it. In the case of the zero SCID
the signal identifier should be used to match the response to its
request.
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
<marcel@holtmann.org>
[Bluetooth] Make some functions static
This patch makes some needlessly global functions static.
Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
<torvalds@ppc970.osdl.org>
Revert x86-64 flexmap code for now
For some as-yet unclear reason, it seems to break legacy
32-bit apps on x86-64.
Cset exclude: ak@suse.de[torvalds]|ChangeSet|20041102230307|11901
<torvalds@ppc970.osdl.org>
Remove stale 0-byte files
They happen with "bk cset -x" - it only undoes the data
changes, not the metadata updates.
<rmk@flint.arm.linux.org.uk>
[ARM] Eliminate include/asm-arm/arch-*/serial.h
Convert all platform serial tables to use a serial8250 platform device
rather than declaring a static table in
include/asm-arm/arch-*/serial.h. This change integrates patches from
Sascha Hauser to update H720x serial support, and Tony Lindgren to
update OMAP serial support.
<sascha@de.rmk.(none)>
[ARM] Update h720x for timer changes.
Patch from Sascha Hauser
Update H720x for system timer changes.
<sascha@de.rmk.(none)>
[ARM PATCH] 1956/2: Re: Motorola i.MX serial driver
Patch from Sascha Hauer
Here is an updated version of the patch:
- updated the patch according to Russell's comments
- added proper sysrq handling
- update rx counter
Sascha Hauer
<rmk@flint.arm.linux.org.uk>
[ARM] Update mach-types.
<linux@rainbow-software.org>
[PATCH] make cdu31a work on at least one system
I've got a Sony CDU33A drive with COR334 controller. The Linux cdu31a
driver was not updated for 2.6 kernel so it does not work.
Here are patches that try to make the driver working with 2.6
kernel:
- fix the timeout values in header file
- Make the driver work in 2.6.X
- Added workaround to fix hard lockups on eject
- Fixed door locking problem after mounting empty drive
- Set double-speed drives to double speed by default
- Removed all readahead things - not needed anymore
It does work on my system. I also know that it's still broken - it uses
cli(), MODULE_PARM and it's also not very fast (I _never_ reached full
300KB/s with it, but I know that it's possible in Windows) and probably
many other things (I'm new to Linux kernel) - so I'm waiting for comments.
<torvalds@ppc970.osdl.org>
Do EFI partitions only on ia64.
Yes, they might be useful somewhere else too, but the EFI
discovery code is so fragile that it's not worth the bother.
EFI people informed.
<torvalds@ppc970.osdl.org>
aio: remove incorrect initialization of "nr_pages"
We should not claim to have filled in the ring_pages[] array
until we actually _do_ fill it in. It will confuse the code
that frees the structure if we claim there are pages there
that don't exist.
Noted by Darrick Wong.
<torvalds@ppc970.osdl.org>
pc110 touchpad driver: be more polite
The PC110 touchpad driver used to just assume that the hardware
exists, even though in fact the hw is extremely rare indeed, and
just requesting all the resources might stomp on some _other_
hardware.
Try to minimize the damage by realizing that the touchpad hw only
exists on old ISA-only hardware, and if we have found a PCI device,
we should not try to load the touchpad driver.
Verified to fix things for Andries Brouwer.
<elf@com.rmk.(none)>
[ARM PATCH] 2213/1: lh7a40x serial.h cleanup
Patch from Marc Singer
As requested, this patch removes the
include/asm-arm/arch-lh7a40x/serial.h header.
<ben-linux@org.rmk.(none)>
[ARM PATCH] 2214/1: S3C2410 - add missing RTCCON defs
Patch from Ben Dooks
Add missing RTCCON definitions
Signed-off-by: Ben Dooks
Signed-off-by: Russell King
<bjorn.helgaas@hp.com>
[PATCH] fix HPET time_interpolator registration
Fixup after mid-air collision between Christoph adding
time_interpolator.mask, and me removing a static time_interpolator struct
from hpet.
Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<wenxiong@us.ibm.com>
[PATCH] icom makefile fix
The new icom.o isn't in drivers/serial/Makefile.
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<wenxiong@us.ibm.com>
[PATCH] "PORT_ICOM" defination for icom adapter
"PORT_ICOM" is not defined.
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<akpm@osdl.org>
[PATCH] unexport lock_page()
It's static inline. Weird.
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<drizzd@aon.at>
[PATCH] sparc32: revert sys_setaltroot
Description: revert sys_setaltroot
Signed-off-by: Clemens Buchacher <drizzd@aon.at>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<apw@shadowen.org>
[PATCH] bootmem use NODE_DATA
Whilst looking at simplifying the implmentation of i386 initialisation code
I noticed the following. This change allows these routines to be used in
both node based and flat memory models which allows more of the init code
to be common in these models.
Convert the default non-node based bootmem routines to use NODE_DATA(0).
This is semantically and functionally identical in any non-node
configuration as NODE_DATA(x) is defined as below.
#define NODE_DATA(nid) (&contig_page_data)
For the node cases (CONFIG_NUMA and CONFIG_DISCONTIG_MEM) we can use these
non-node forms where all boot memory is defined on node 0.
Signed-off-by: Andy Whitcroft <apw@shadowen.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<vrajesh@umich.edu>
[PATCH] prio_tree: fix prio_tree_expand corner case
Currently we use prio_tree_root->index_bits to optimize the height of both
the initial heap-and-radix indexed levels of a prio_tree as well as the
heap-and-size indexed overflow-sub-trees. Please see the accompanying
prio_tree documentation patch for further details.
When index_bits is increased in prio_tree_expand we shuffle the initial
heap-and-radix indexed levels to make sure that vmas are placed in the tree
at appropriate places. Similarly, since the overflow-sub-trees' heights
also depend on prio_tree_root->index_bits we should shuffle all the
overflow-sub-trees when index_bits changes. However, I missed to take care
of this in my implementation.
Recently Stefan Hornburg (Racke) reported the problem and patiently tested
the trace patches. Hugh Dickins produced the trace patches that helped to
detect the bug. Moreover, Hugh reduced the crash test case to few lines of
code. Thanks to both of them.
The easy fix is to disable prio_tree_expand code completely. That may lead
to skewed trees in some common cases. Hence, this patch takes a different
approach.
This patch fixes the problem by not optimizing the height of the
overflow-sub-trees using prio_tree_root->index_bits. Now all
overflow-sub-trees use full BITS_PER_LONG bits of size_index to place the
vmas (that have the same start_vm_pgoff) in an overflow-sub-tree.
This may result in skewed overflow-sub-trees because all bits in vm_pgoff
above prio_tree_root->index_bits will be 0 (zero). However, processes
rarely map many vmas with the same start_vm_pgoff and different
end_vm_pgoff. Therefore, such skewed sub-trees should be very rare.
Signed-off-by: Rajesh Venkatasubramanian <vrajesh@umich.edu>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<vrajesh@umich.edu>
[PATCH] prio_tree: add Documentation/prio_tree.txt
Add prio_tree.c documentation.
Signed-off-by: Rajesh Venkatasubramanian <vrajesh@umich.edu>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<jbarnes@engr.sgi.com>
[PATCH] fix find_next_best_node()
If NUMA is enabled, find_next_best_node is responsible for helping build
the zonelist for each pgdat in the system. However, if one sets
PENALTY_FOR_NODE_WITH_CPUS to a large value in an attempt to prefer nodes
w/o CPUs, the local node is erroneously placed after all nodes w/o CPUs in
the pgdat's zonelist. This small patch fixes that by just checking if the
local node is part of the zonelist yet, and if not, returns it first.
Signed-off-by: Jesse Barnes <jbarnes@sgi.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<hugh@veritas.com>
[PATCH] tmpfs: CONFIG_TMPFS=n mount fix
My tmpfs superblock changes in 2.6.9 messed up mount -t tmpfs when
CONFIG_TMPFS is not enabled: it wrongly claimed to succeed, and left the
directory unusable, giving "Not a directory" errors thereafter.
Signed-off-by: Hugh Dickins <hugh@veritas.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<hch@lst.de>
[PATCH] more hardirq.h consolidation
PREEMPT_BITS, SOFTIRQ_BITS, PREEMPT_SHIFT, SOFTIRQ_SHIFT and HARDIRQ_SHIFT
are the same for all architectures (and chaning them in future ports
doesn't make a lot of sense), so move them to <linux/hardirq.h>.
Make the HARDIRQ_BITS definition guarded by #ifndef HARDIRQ_BITS instead of
CONFIG_GENERIC_HARDIRQS so we have a saner way to override it once ports
with lots of irq sources are changed to use the generic hardirq framework.
Ingo, maybe we should change the default for it back to 8 as that's what
most ports use?
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<trini@kernel.crashing.org>
[PATCH] ppc32: CPM2 bug
Rune has determined that:
res6 should be 94 bytes long.
However... It does work @ 92 bytes because the compiler alligns the next
struct (pci_cpm2_t) on a int boundary anyways (no packing specified fo
the structs)
I tested it with a module that pronted out the address of the PCI struct
that follows the sit_cpm2_t struct.
Imap = 0xF0000000
With res6[92]
im-pci is @ 0xf0010430
With res6[94]
im-pci is @ 0xf0010430
So we're saved by the compiler.
Here's the patch
Signed-off-by: Rune Torgersen <runet@innovsys.com>
Signed-off-by: Tom Rini <trini@kernel.crashing.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<trini@kernel.crashing.org>
[PATCH] ppc32: Add support for Sandpoint X2
Adrian Cox has modified the Sandpoint code to once again work on the older
X2 version of the board. The older version has a number of are on the
older version.
Signed-off-by: Adrian Cox <adrian@humboldt.co.uk>
Signed-off-by: Tom Rini <trini@kernel.crashing.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<benh@kernel.crashing.org>
[PATCH] Fix pmac_zilog as console
pmac_zilog wasn't properly updating port->timeout, thus broke with serial
console. I'm not sure if that timeout thing was added recently or not,
since the driver used to work fine. This patch fixes that, and adds some
proper SYSRQ support. By default, BREAK is used for sysrq, though some
Apple zilog's seem to have non-working BREAK detection logic, thus the
driver has a #define option you can manually enable when debugging to do
SYSRQ with ctrl-O instead (like pSeries virtual consoles).
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<trini@kernel.crashing.org>
[PATCH] ppc32: Fixup <asm/time.h> includes
include/asm-ppc/time.h has a slightly odd include list which means that
some files include <asm/time.h> and also hope to get others that they
really shouldn't be. This makes <asm/time.h> use <linux/types.h> (time_t)
and <linux/rtc.h> (struct rtc_time) instead of <linux/mc16818rtc.h>, and
fixes up the fallout from the change.
Compile-tested on lite5200, walnut and defconfig, along with by-hand'ing
everything else that included <asm/time.h>.
Signed-off-by: Tom Rini <trini@kernel.crashing.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<mporter@kernel.crashing.org>
[PATCH] ppc32: add PPC440GX L2C error handler
This patch adds an L2-Cache error handler. In addition, it reenables setup
of the L2 cache based on erratum L2C0_1 now that we have been reassured
that there are no more faulty parts being shipped. If there is a problem,
the error handler will report it.
Signed-off-by: Eugene Surovegin <ebs@ebshome.net>
Signed-off-by: Matt Porter <mporter@kernel.crashing.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<sfr@canb.auug.org.au>
[PATCH] ppc64: iSeries iommu cleanups
This patch just does some cleanups of iSeries_iommu.c
remove lots of unneeded includes
use list_for_each_entry
white space
formatting
No semantic changes.
Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<olof@austin.ibm.com>
[PATCH] ppc64: VIO iommu table property parsing wrong
With current firmware, the ibm,my-dma-window property now contains two
panes for VSCSI server nodes. This breaks the current tests in the setup
code.
There's a bunch of references to pre-GA firmware bugs. That's a while ago,
so we can remove the workarounds without breaking anyone.
Signed-off-by: Olof Johansson <olof@austin.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<anton@samba.org>
[PATCH] ppc64: Add option for oprofile to backtrace through spinlocks
Now that spinlocks are always out of line, oprofile needs to backtrace
through them. The following patch adds this but also adds the ability to
turn it off (via the backtrace_spinlocks option in oprofilefs).
The backout option is included because the backtracing here is best effort.
On ppc64 the performance monitor exception is not an NMI, we get them only
when interrupts are enabled. This means we can receive a profile hit that
is inside a spinlock when our PC is somewhere completely
In this patch we check to make sure the PC of the performance monitor
exception as well as the current PC is inside the spinlock region. If so
then we find the callers PC. If this is not true we play it safe and leave
the tick inside the lock region.
Also, now that we execute the SLB handler in real mode we have to adjust
the address range that we consider as valid real mode addresses. Otherwise
the SLB miss handler will end up as unknown kernel profile hits.
Signed-off-by: Anton Blanchard <anton@samba.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<paulus@samba.org>
[PATCH] ppc64: iommu fixes, round 3
This patch is from John Rose <johnrose@austin.ibm.com>.
This patch changes the following iommu-related things:
- Renames the [i,p]series versions of iommu_devnode_init(), to keep
things logically separate where possible.
- Moves iommu_free_table() to generic iommu.c
- Creates of_cleanup_node(), which will directly precede the dynamic
removal of any device node
Signed-off-by: John Rose <johnrose@austin.ibm.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<paulus@samba.org>
[PATCH] ppc64: iSeries_pci.c use for_each_pci_dev()
This patch is from Hanna Linder.
As pci_find_device is going away using the new for_each_pci_dev macro. If
someone with a PPC64 system could test it I would appreciate it.
Signed-off-by: Hanna Linder <hannal@us.ibm.com>
Signed-off-by: Maximilian Attems <janitor@sternwelten.at>
Signed-off-by: Paul Mackerras <paulus@samba.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<paulus@samba.org>
[PATCH] ppc64: pmac_pci.c replace pci_find_device with pci_get_device
This patch is from Hanna Linder.
As pci_find_device is going away using the new for_each_pci_dev macro.
Signed-off-by: Hanna Linder <hannal@us.ibm.com>
Signed-off-by: Maximilian Attems <janitor@sternwelten.at>
Signed-off-by: Paul Mackerras <paulus@samba.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<paulus@samba.org>
[PATCH] ppc64: pSeries_pci.c use for_each_pci_dev()
This patch is from Hanna Linder.
As pci_find_device is going away using the new for_each_pci_dev macro.
Signed-off-by: Hanna Linder <hannal@us.ibm.com>
Signed-off-by: Maximilian Attems <janitor@sternwelten.at>
Signed-off-by: Paul Mackerras <paulus@samba.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<paulus@samba.org>
[PATCH] ppc64: pSeries_iommu.c use for_each_pci_dev
This patch is from Hanna Linder.
As pci_find_device is going away using the new for_each_pci_dev macro.
Signed-off-by: Hanna Linder <hannal@us.ibm.com>
Signed-off-by: Maximilian Attems <janitor@sternwelten.at>
Signed-off-by: Paul Mackerras <paulus@samba.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<paulus@samba.org>
[PATCH] ppc64: u3_iommu.c use for_each_pci_dev()
This patch is from Hanna Linder.
As pci_find_device is going away I've replaced it with pci_get_device
and pci_dev_put.
Signed-off-by: Hanna Linder <hannal@us.ibm.com>
Signed-off-by: Maximilian Attems <janitor@sternwelten.at>
Signed-off-by: Paul Mackerras <paulus@samba.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<macro@linux-mips.org>
[PATCH] UP local APIC bootstrap cleanup
Here is a patch to do some cleanup to code affected by the recent change to
the bootstrap code responsible for enabling the local APIC. It adds a
message about how to get the APIC enabled if previously disabled by the
BIOS to aid people expecting the former behavior. It removes some
P4-specific code that's become dead as a result of the change. Finally it
improves a couple of inaccurate comments.
This has been agreed to be reasonable.
Signed-off-by: "Maciej W. Rozycki" <macro@linux-mips.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<macro@linux-mips.org>
[PATCH] x86, x86_64: Only handle system NMIs on the BSP
While discussing races in the NMI handler's trailer fiddling with RTC
registers, I've discovered we incorrectly attempt to handle NMIs coming
from the system (memory errors, IOCHK# assertions, etc.) with all
processors even though the interrupts are only routed to the bootstrap
processor. If one of these events coincides with a NMI watchdog tick it
may even be handled multiple times in parallel.
Here is a fix that makes application processors ignore these events. They
no longer access the NMI status bits at I/O port 0x61 which has also the
advantage of removing the contention on the port when the I/O APIC NMI
watchdog makes all processors arrive at the handler at the same time.
Signed-off-by: Maciej W. Rozycki <macro@linux-mips.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<blaisorblade_spam@yahoo.it>
[PATCH] ptrace POKEUSR: add comment about the DR7 check.
The DR7 register on i386/x86_64 has a special meaning, so there is a
special check to do. Since the code is rather difficult, I added an
explaination about it. Also, while studying the i386 Intel Manual, I saw
that x86_64, even on 32bit emulation, allows using values which are
disallowed on i386. It's almost obvious that what it allows is setting a
8-byte wide data watchpoint (in fact I double checked the AMD manuals, just
in case, and this is true; I couldn't find a mention of this in my Intel
manuals).
But since the original ia32 emulation code has this comment:
/* You are not expected to understand this ... I don't neither. */
I am dubious that the code in ptrace32.c is wrong: does x86_64 supports
8byte-wide watchpoints in 32-bit emulation? I've checked the AMD manual
Vol. 2 (no. 24593), which says that to set the length to 8 bits "long
mode must be enabled". This means, actually, that the current code is
safe, notwithstanding the comment (which I removed).
Signed-off-by: Paolo 'Blaisorblade' Giarrusso <blaisorblade_spam@yahoo.it>
Cc: Roland McGrath <roland@redhat.com>, Andi Kleen <ak@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<ak@suse.de>
[PATCH] x86_64: Add p4 clockmod
Add links for p4-clockmod driver in x86-64 cpufreq.
AK: Made it dependent on EMBEDDED because the driver is only
useful in some special situations and should be normally not used.
Signed-off-by: "Venkatesh Pallipadi" <venkatesh.pallipadi@intel.com>
Signed-off-by: Andi Kleen <ak@suse.de>
Cc: <davej@redhat.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<ak@suse.de>
[PATCH] x86-64: Fix broken NMI change
Fix an obviously broken change someone did to the x86-64 NMI handler.
reason would get used uninitialized, causing random misbehaviour in the NMI
handler and gcc rightly complained about it.
Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<clameter@sgi.com>
[PATCH] mmtimer driver update: add SHub interrupt support
- mmtimer: add support for the use of hardware timers on SGI SHubs (sn
subarch) via the posix timer interface.
- Allows the scheduling of up to 3 hardware interrupts per node to
deliver signals to processes running on those nodes.
- Periodic timers in user space capable of supporting intervals down to
10us (<10us supported but will usually result in excessive overruns).
- Scheduling accuracy of 40ns. (However, typically it takes at least a
few usecs for an interrupt to be forwarded to a signal in user space.)
- Add missing SHub information to include/asm-ia64/sn/shub_mmr.h
- Reserve timer interrupt used in include/asm-ia64/sn/intr.h
Signed-off-by: Christoph Lameter <clameter@sgi.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<takata@linux-m32r.org>
[PATCH] m32r: fix arch/m32r/lib/memset.S
This patch fixes arch/m32r/lib/memset.S.
Signed-off-by: Hirokazu Takata <takata@linux-m32r.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<takata@linux-m32r.org>
[PATCH] m32r: fix for use of Mappi PCC
Here is a patch to fix compile errors for an Mappi evaluation board. -
Just change from CONFIG_M32RPCC to CONFIG_M32R_PCC.
Thanks to Naoto Sugai for reporting.
Signed-off-by: Hirokazu Takata <takata@linux-m32r.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<blaisorblade_spam@yahoo.it>
[PATCH] uml: fix ptrace() hang on 2.6.9 host due to host changes
From: Gerd Knorr <kraxel@bytesex.org>,
Paolo 'Blaisorblade' Giarrusso <blaisorblade_spam@yahoo.it>
Uml was using kill(pid, SIGKILL) instead of ptrace(PTRACE_KILL, pid), which
used to work, while being probably undocumented. Due to the changes in
2.6.9 to the ptrace(2) semantics, with the introduction of TASK_TRACED by
Roland McGrath, this does not more work, so this patch should fix it.
With help of Gerd Knorr report and analysis, and its early fix of this
problem. He fixed the problem by sending SIGCONT to the child processes
after SIGKILL. Which IMHO should not be needed (I think this is a
regression, which he already reported).
I improved his one, by replacing the SIGCONT hack with using PTRACE_KILL
instead.
Signed-off-by: Paolo 'Blaisorblade' Giarrusso <blaisorblade_spam@yahoo.it>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<blaisorblade_spam@yahoo.it>
[PATCH] uml - some comments about forcing /bin/bash
Changes a comment about forcing /bin/bash as shell for the UML Makefile.
Signed-off-by: Paolo 'Blaisorblade' Giarrusso <blaisorblade_spam@yahoo.it>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<blaisorblade_spam@yahoo.it>
[PATCH] uml: add startup check for mmap(...PROT_EXEC...) from /tmp.
This adds a check that /tmp is not mounted noexec. UML needs to be able to
do
PROT_EXEC mmaps of temp files. Previously, a noexec /tmp would cause an
early
mysterious UML crash. (Actually, not /tmp but $TMP, which often is the
same).
Signed-off-by: Paolo 'Blaisorblade' Giarrusso <blaisorblade_spam@yahoo.it>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<blaisorblade_spam@yahoo.it>
[PATCH] uml: fix syscall auditing
Correct the entry_exit parameter for syscall_trace when tracing syscalls. It
was the reverse of the needed value. (i.e. it was 1 on entry and 0 on
exit).
Signed-off-by: Paolo 'Blaisorblade' Giarrusso <blaisorblade_spam@yahoo.it>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<blaisorblade_spam@yahoo.it>
[PATCH] uml: fix symbol conflict in linking
Since arch/um/kernel/tt/unmap_fin.o is linked statically, it could contain
some symbols also contained in the rest of vmlinux; on some systems, this
actually happens (due to some glibc differences).
Since that file *must* be linked statically and then relinked (its code must
remap the whole .text area except the section it is contained in during UML
startup), we cannot change this. So, we use objcopy to turn all symbols into
local ones except for switcheroo(), which is the only function actually
defined in the source (the other ones are brought in during linking).
This shouldn't hurt other systems, while improving the behaviour on affected
ones (there is still another issue I'm trying to fix). And it is logically
always needed (i.e., without this UML has just happened to work until now).
Signed-off-by: Paolo 'Blaisorblade' Giarrusso <blaisorblade_spam@yahoo.it>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<blaisorblade_spam@yahoo.it>
[PATCH] uml: cleanup header names
Rename headers with the same name to avoid specifying the complete path for
including them.
Signed-off-by: Paolo 'Blaisorblade' Giarrusso <blaisorblade_spam@yahoo.it>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<blaisorblade_spam@yahoo.it>
[PATCH] uml: remove useless inclusion
Avoid including some unused headers.
Signed-off-by: Paolo 'Blaisorblade' Giarrusso <blaisorblade_spam@yahoo.it>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<blaisorblade_spam@yahoo.it>
[PATCH] uml: no duplicate current_thread definition
From: Paolo 'Blaisorblade' Giarrusso <blaisorblade_spam@yahoo.it>
Jeff Dike <jdike@addtoit.com>
Currently there are two distinct definitions of current_thread_info (which
has
its usual meaning) and current_thread (which is the same thing); so define
the
second to be the first (for UML compatibility). If needed, a search &
replace
\<current_thread\> to current_thread_info and removing current_thread can be
done (that would be a separate, low-priority patch, however).
Also, since the involved headers include each other very deeply, we must fix
somehow this recursive inclusion or things won't compile.
Jeff Dike noted that this can be done easily, since the nasty chain of
includes can be broken by eliminating an include of current.h, and
implemented
this.
Signed-off-by: Paolo 'Blaisorblade' Giarrusso <blaisorblade_spam@yahoo.it>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<blaisorblade_spam@yahoo.it>
[PATCH] uml: mconsole_proc simplify and partial fix
From: Gerd Knorr <kraxel@bytesex.org>, and me, Paolo Giarrusso
This is a rewrite of the mconsole_proc function.
The old code had the problem that the kernel crashed after calling
"uml_mconsole proc <somefile>" a few times. I havn't tracked what exactly
causes the problem, I guess trying to access the procfs without actually
mounting it somewhere causes some corruption of kernel data structures.
The new code simply openes /proc/<file> via sys_open(). That simplifies the
function alot. It also doesn't crash any more ;)
Also, from Paolo Giarrusso: When printing the content of a file through the
"proc" command, make it begin on his own line.
PROBLEMS:
Drawback is that it only works when procfs is actually mounted below /proc.
And within UML, often this is false, because when building honeypots we mount
HPPFS under /proc to avoid the hacker recognizing he's attacking a UML
instance.
One suggestion I've received to fix the later issue was to mount the procfs
within a kernel thread with a private namespace, but I havn't tried that so
far.
Instead, we'd like to fix the actual code of the mconsole_proc function.
From
"Anthony Brock" Anthony_Brock (at) ous (dot) edu comes a comment, suggesting
where the bug lays (as noted in the source): removing part of the code (it
seems the symlink lookup) there are no more crashes.
Signed-off-by: Paolo 'Blaisorblade' Giarrusso <blaisorblade_spam@yahoo.it>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<blaisorblade_spam@yahoo.it>
[PATCH] uml: catch EINTR in generic_console_write
Make generic_console_write() catch the EINTR error code and retry doing the
calls accordingly.
Signed-off-by: Paolo 'Blaisorblade' Giarrusso <blaisorblade_spam@yahoo.it>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<blaisorblade_spam@yahoo.it>
[PATCH] uml: remove SIGPROF from change_signals
From: Paolo 'Blaisorblade' Giarrusso <blaisorblade_spam@yahoo.it>
Jeff Dike <jdike@addtoit.com>
Since local_irq_save() and local_irq_disable() should match (apart from
saving
the flags), get/set_signals must match [un]block_signals, i.e.
change_signals; since get/set_signals don't enable/disable SIGPROF (and this
behaviour is safe as explained in the comment the patch adds, since the
profiling code does not interact with the kernel code), not even
change_signals must toggle it.
Signed-off-by: Paolo 'Blaisorblade' Giarrusso <blaisorblade_spam@yahoo.it>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<blaisorblade_spam@yahoo.it>
[PATCH] uml: use kallsyms when dumping stack
This patch makes UML use print_symbol() when dumping the stack. It is not
yet
complete (the i386 version uses the frame pointers to walk the stack, for
instance), but should be at least enough.
Also, it uses bust_spinlock() when dumping errors to help them reach the
console. This appears not to be enough - however I analyzed the UML console
code, and it seems that UML console don't get flushed *at all* when exiting.
Signed-off-by: Paolo 'Blaisorblade' Giarrusso <blaisorblade_spam@yahoo.it>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<blaisorblade_spam@yahoo.it>
[PATCH] uml: revert compile-only changes for other ones
I'm reverting the compile-time fixes to replace them with a bigger change,
which also happens to fix the compilation problem. The change is in next
patches.
Signed-off-by: Paolo 'Blaisorblade' Giarrusso <blaisorblade_spam@yahoo.it>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<blaisorblade_spam@yahoo.it>
[PATCH] uml: fix sysemu test at startup
From: Paolo 'Blaisorblade' Giarrusso <blaisorblade_spam@yahoo.it>
Bodo Stroesser <bodo.stroesser@fujitsu-siemens.com>
Jeff Dike <jdike@addtoit.com>
Currently, the test for the SYSEMU support on the host is completely wrong,
as
Bodo noticed. We should change the syscall result (inserting the host pid)
and check if it is received correctly by the guest. What we actually do,
without this patch, is to overwrite the syscall number.
This went unnoticed because we only check that the getpid() syscall from the
child does not return its pid. We don't check that it returns the correct
value.
Also, override the result portably, using the PT_SYSCALL_RET_OFFSET macro
which abstract away the host stack frame layout (took from Jeff Dike code).
Signed-off-by: Paolo 'Blaisorblade' Giarrusso <blaisorblade_spam@yahoo.it>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<blaisorblade_spam@yahoo.it>
[PATCH] uml: more careful test startup
From: Paolo 'Blaisorblade' Giarrusso <blaisorblade_spam@yahoo.it>
Bodo Stroesser <bodo.stroesser@fujitsu-siemens.com>
While testing the host ptrace(2) features, we modify the stack frame of a
test
child which is doing a syscall (namely getpid). Either we override the
syscall number or the return value, which become the parent's pid, or we
don't, and the return value is the child's pid.
Actually, we only compared the return value with the child's pid, so we did
not notice a bug where the return value happened to be different from both.
So I added a stricter test here.
Signed-off-by: Paolo 'Blaisorblade' Giarrusso <blaisorblade_spam@yahoo.it>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<blaisorblade_spam@yahoo.it>
[PATCH] uml: use PTRACE_SYSEMU also for TT mode
From: Jeff Dike <jdike@addtoit.com>
Paolo 'Blaisorblade' Giarrusso<blaisorblade_spam@yahoo.it>
As Jeff Dike noted, even if SYSEMU was originally written for use in SKAS
mode, there is nothing SKAS specific in SYSEMU, so use it for TT mode, too.
SYSEMU simply allows one to ptrace(PTRACE_SYSEMU) a process, that will stop
on the syscall entry path like with PTRACE_SYSCALL, but with the difference
that it makes sure that the syscall execution is totally skipped and that
the child will see the return value set by the ptracer when the child was
stopped.
We even hope that the SYSEMU patch can be merged in mainline sooner than
SKAS.
Signed-off-by: Paolo 'Blaisorblade' Giarrusso <blaisorblade_spam@yahoo.it>
Cc: Roland McGrath <roland@redhat.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<blaisorblade_spam@yahoo.it>
[PATCH] uml: Lots of little fixes by Jeff Dike.
From: Jeff Dike <jdike@addtoit.com>
This is a large set of small fixes and other changes:
Fixed a file descriptor leak in the network driver when changing an IP
address.
The port channel now sets SO_REUSEADDR.
Added some initcall and exitcall definitions to arch/um/include/init.h
so that they can be used from userspace code.
Fixed the error handling in run_helper.
Added the log() facility to mem_user.c.
Fixed a problem with recursive segfaults not being handled correctly.
tty_log_fd and umid aren't added to the command line any more.
Fixed some prints.
Signed-off-by: Paolo 'Blaisorblade' Giarrusso <blaisorblade_spam@yahoo.it>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<blaisorblade_spam@yahoo.it>
[PATCH] uml: clear errno in CATCH_EINTR
To avoid silly messages coming out during debugging or when things break,
after that we've read in CATCH_EINTR that errno == EINTR, clear it, so that
it's 0 in next iteration.
Signed-off-by: Paolo 'Blaisorblade' Giarrusso <blaisorblade_spam@yahoo.it>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<blaisorblade_spam@yahoo.it>
[PATCH] uml: re-add linux Makefile target - fixes to the old version.
We have re-added the "linux" target which just creates a hardlink to vmlinux.
It was noted (sorry for forgetting who said this) that "make ARCH=um" will
leave an old "linux" file, since the target is not listed in .PHONY.
Using a symlink, instead of an hard link, was suggested because the hard link
does not get updated with make vmlinux. But mv linux $destpath (the most
meaningful installation command) is broken, so I instead added linux to
.PHONY. Obviously, linux will not be rebuilt on "make vmlinux ARCH=um", but
this makes sense (if people use the new way, don't use old tricks). Anyway,
we remove "linux" in any case.
Signed-off-by: Paolo 'Blaisorblade' Giarrusso <blaisorblade_spam@yahoo.it>
Acked-by: Jeff Dike <jdike@addtoit.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<blaisorblade_spam@yahoo.it>
[PATCH] uml: add missing newline in help string
Add missing newline in help string for "nosysemu" param. Run ./vmlinux
--help
before and after to see the difference. Trivial - must go in.
Signed-off-by: Paolo 'Blaisorblade' Giarrusso <blaisorblade_spam@yahoo.it>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<jdike@addtoit.com>
[PATCH] uml: update atomic.h so UML builds cleanly
The comment should be self-explanatory. This works around a pile of
nasty-looking build output.
Signed-off-by: Jeff Dike <jdike@addtoit.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<jdike@addtoit.com>
[PATCH] uml: handle signal api
This first patch lays some groundwork needed by the others.
From: Bodo Stroesser - Change the interface to handle_signal so that it
doesn't take the system call return value as an argument and eliminate
its return value.
kern_do_signal also now doesn't return immediately after determining that
there is no signal to deliver.
Signed-off-by: Jeff Dike <jdike@addtoit.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<jdike@addtoit.com>
[PATCH] uml: sysenter is syscall
From: Bodo Stroesser - Change is_syscall to check for sysenter and also that
we are actually executing a system call.
Signed-off-by: Jeff Dike <jdike@addtoit.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<jdike@addtoit.com>
[PATCH] uml: generic singlestep syscall
From: Bodo Stroesser - Make singlestep_syscall generic rather than being
restricted to tt mode.
Signed-off-by: Jeff Dike <jdike@addtoit.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<jdike@addtoit.com>
[PATCH] uml: generic singlestepping
From: Bodo Stroesser - Make singlestepping() generic.
Signed-off-by: Jeff Dike <jdike@addtoit.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<jdike@addtoit.com>
[PATCH] uml: clear singlestep
The patch syscall-security-3 is wrong (provided by me, sorry). I missed,
that singlestepping_skas() used to reset PT_DTRACE. This was handled
differently in tt and skas. With syscall-security-3 applied, a process in
SKAS that singlestepped once continues to singlestep until the next
systemcall occurs, even if it is resumed with PTRACE_CONT or
PTRACE_SYSCALL.
This fix unifies the usage of PT_DTRACE in TT and SKAS. PT_DTRACE now is
set by ptrace(PTRACE_SINGLESTEP,...) and reset by singlestepping() and it
is evaluated in kern_do_signal().
Signed-off-by: Bodo Stroesser <bstroesser@fujitsu-siemens.com>
Signed-off-by: Jeff Dike <jdike@addtoit.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<jdike@addtoit.com>
[PATCH] uml: dont check NR_syscalls
Remove an unnecessary and even dangerous check in is_syscall()
The bug was inserted by my patch syscall-security-1.
Signed-off-by: Bodo Stroesser <bstroesser@fujitsu-siemens.com>
Signed-off-by: Jeff Dike <jdike@addtoit.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<jdike@addtoit.com>
[PATCH] uml: set DTRACE correctly
From: Bodo Stroesser - Set PTRACE_DTRACE and singlestep_syscall correctly.
Pass out TRACESYSGOOD and make sure the parent gets notified in
ptrace_syscall.
Signed-off-by: Jeff Dike <jdike@addtoit.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<hunold@linuxtv.org>
[PATCH] v4l: mxb driver and i2c helper cleanup
The attached patch cleans up my Video4Linux "MXB" driver and the i2c helper
chipset drivers used by that cards.
I ran Lindent on the files and fixed some other coding style violations,
which makes the patch rather big.
But besides the MODULE_PARM => module_param there have been no crucial
changes.
- [V4L] mxb: replace MODULE_PARM with module_param
- [V4L] saa7111: replace MODULE_PARM with module_param
- [V4L] tda9840: replace MODULE_PARM with module_param, re-indent code
with Lindent, remove unnecessary header includes, code simplification
- [V4L] tea6415c: replace MODULE_PARM with module_param, re-indent code
with Lindent, remove unnecessary header includes, code simplification
- [V4L] tea6420: replace MODULE_PARM with module_param, re-indent code
with Lindent, remove unnecessary header includes, code simplification
Signed-off-by: Michael Hunold <hunold@linuxtv.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<hunold@linuxtv.org>
[PATCH] v4l: keep tvaudio driver away from saa7146
The attached patch keeps the tvaudio i2c helper module away from any
saa7146 based framegrabber. All saa7146 drivers have their dedicated i2c
helper modules and don't work together with tvaudio, so keep it away
alltogether. This will make mixed-card configurations work.
The patch was discussed and ack'ed by Gerd Knorr.
- don't attach tvaudio module on saa7146 i2c busses
Signed-off-by: Michael Hunold <hunold@linuxtv.org>
Acked-by: Gerd Knorr <kraxel@bytesex.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<stelian@popies.net>
[PATCH] meye: module related fixes
- use module_param() instead of MODULE_PARM() and __setup()
- use MODULE_VERSION()
Signed-off-by: Stelian Pop <stelian@popies.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<stelian@popies.net>
[PATCH] meye: replace homebrew queue with kfifo
Signed-off-by: Stelian Pop <stelian@popies.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<stelian@popies.net>
[PATCH] meye: picture depth is in bits not in bytes
Signed-off-by: Stelian Pop <stelian@popies.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<stelian@popies.net>
[PATCH] meye: do lock properly when waiting for buffers
Signed-off-by: Stelian Pop <stelian@popies.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<stelian@popies.net>
[PATCH] meye: implement non blocking access using poll()
Signed-off-by: Stelian Pop <stelian@popies.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<stelian@popies.net>
[PATCH] meye: cleanup init/exit paths
Signed-off-by: Stelian Pop <stelian@popies.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<stelian@popies.net>
[PATCH] meye: the driver is no longer experimental and depends on PCI
Signed-off-by: Stelian Pop <stelian@popies.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<stelian@popies.net>
[PATCH] meye: module parameters documentation fixes
Signed-off-by: Stelian Pop <stelian@popies.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<stelian@popies.net>
[PATCH] meye: add v4l2 support
Signed-off-by: Stelian Pop <stelian@popies.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<stelian@popies.net>
[PATCH] meye: whitespace and coding style cleanups
Signed-off-by: Stelian Pop <stelian@popies.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<stelian@popies.net>
[PATCH] meye: bump up the version number
Signed-off-by: Stelian Pop <stelian@popies.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<stelian@popies.net>
[PATCH] meye: cache the camera settings in the driver
Retrieving the current settings from the camera does not work very well, we
need to cache the values in the driver.
Signed-off-by: Stelian Pop <stelian@popies.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<stelian@popies.net>
[PATCH] sonypi: documentation fixes
In the latest round of updates for the sonypi driver, I fergot to send the
attached patch which fixes the driver documentation.
The patch contains mostly whitespace fixes and some additional information
regarding the input layer usage.
Signed-off-by: Stelian Pop <stelian@popies.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<stelian@popies.net>
[PATCH] videodev2.h patchlet
The following patchlet to videodev2.h brings in the "__user" definition from
linux/compiler.h, making it suitable for inclusion in both kernel or user
code.
Signed-off-by: Stelian Pop <stelian@popies.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<arjan@infradead.org>
[PATCH] remove journal callback code from jbd
With the demise of intermezzo, the journal callback stuff in jbd is
entirely unused (neither ext3 nor ocfs2 use it), and thus will only bitrot
and bloat the kernel with code and datastructure growth. If intermezzo
ever gets resurrected this will be the least of the problems they have to
face (both with generic kernel as jbd).
Signed-off-by: Arjan van de Ven <arjan@infradead.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<adaplas@hotpop.com>
[PATCH] fbcon: Do not touch hardware if vc_mode != KD_TEXT
The frambuffer console is still writing to the graphics hardware even if the
hardware is not owned anymore by the console. This can lead to crashes with
some hardware.
A trace of the source indicates that it comes from almost anywhere, anytime.
The fix is to return immediately if vc_mode != KD_TEXT. The test is placed
in
the following functions if not already present.
fbcon_cursor()
fbcon_putcs()
fbcon_clear()
fbcon_bmove()
fbcon_blank()
Signed-off-by: Antonino Daplas <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<adaplas@hotpop.com>
[PATCH] fbdev: Fix access to ROM in aty128fb
Fix access to ROM in aty128fb. Found by sparse.
Signed-off-by: Antonino Daplas <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<adaplas@hotpop.com>
[PATCH] fbdev: Fix IO access in rivafb
Fix IO access in rivafb:
- change NV_RD*/WR* macros to use read*/write* family
- use NV_RD*/WR* to access IO memory
- add __iomem annotations
Signed-off-by: Antonino Daplas <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<adaplas@hotpop.com>
[PATCH] fbcon: Add box drawing glyphs to 6x11 font
From: David Lazar <david@panzer.utcluj.ro>
I've tried to use the 6x11 (mac console) font on the framebuffer console (on
the x86 architecture), and I've noticed that the font didn't have the correct
box drawing glyphs. As a result I've used as a model the 8x16 font and
edited
the glyphs for all 256 US ASCII characters, so that they display correctly.
Signed-off-by: Antonino Daplas <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<adaplas@hotpop.com>
[PATCH] fbdev: Fix source copy bug in neofb
Fix copy system-io copy bug.
Signed-off-by: Antonino Daplas <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<adaplas@hotpop.com>
[PATCH] fbcon/fbdev: Remove fbcon-specific fields from struct fb_info
The following fields in struct fb_info is specific only to fbcon:
- struct timer_ cursor_timer
- int currcon
Remove them from struct fb_info and place them in fbcon_par so they become
invisible from the drivers.
Signed-off-by: Antonino Daplas <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<adaplas@hotpop.com>
[PATCH] fbdev: atyfb_base.c requires atyfb_cursor()
atyfb_base.c requires atyfb_cursor, but it is only available for linking if
CONFIG_FB_ATY_CT=y. This patch moves the .o file to the CONFIG_FB_ATY rule.
Signed-off-by: Olaf Hering <olh@suse.de>
Signed-off-by: Antonino Daplas <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<syrjala@sci.fi>
[PATCH] fbdev: Fix atyfb cursor problems
Fix atyfb cursor problems:
- oops with noaccel option
- CONFIG_FB_ATY_CT dependency problem
Signed-off-by: Ville Syrjala <syrjala@sci.fi>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<adaplas@hotpop.com>
[PATCH] fbdev: Set correct mclk/xclk values for aty in ibook
The first iBook needs special mclk/xclk values, or the screen will show only
garbage. A patch like this went into 2.4.23. It stopped working after
2.6.10-rc1.
http://linux.bkbits.net:8080/linux-2.4/cset@3f966ca7mqKxZ...
It was discussed here:
http://marc.theaimsgroup.com/?t=106345749200001&r=1&...
Signed-off-by: Olaf Hering <olh@suse.de>
Signed-off-by: Antonino Daplas <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<adaplas@hotpop.com>
[PATCH] fbdev: Check for intialized flag before registration in matroxfb
In matroxfb_set_par, a flag is set to nonzero which is checked after
register_framebuffer(). If this flag is zero, the driver will initialize
the hardware.
This is necessary because info->currcon (previously checked by matroxfb)
has been removed from struct fb_info.
Signed-off-by: Antonino Daplas <adaplas@pol.net>
Acked-by: Petr Vandrovec <VANDROVE@vc.cvut.cz>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<adaplas@hotpop.com>
[PATCH] fbcon: "Do not touch hardware if vc_mode != KD_TEXT: fix
Sigh, this patch uncovered a can of worms. I tested different combinations,
those with/without xxxfb_blank implementation, framebuffers in directcolor
or truecolor, etc. I find that there is a problem unblanking if the hardware
has no xxxfb_blank() implementation, and also that the generic fb_blank() in
fbmem.c is problematic with drivers in directcolor or pseudocolor mode when
called by an fb application such as X.
Display blanking is implemented in three ways:
1. using the drivers blanking implementation - info->fbops->fb_blank()
2. clearing the screen with the console erase character - fbcon_blank()
3. setting the color map to all black - fb_blank()
The third method is problematic for these reasons:
- Setting the colormap to all black will not work in truecolor mode
- In directcolor or pseudocolor, it will overwrite the fb application's
color map, producing wrong colors.
So, remove the generic implementation in fb_blank() and just return -EINVAL
if there is no hardware implementation. This will be only used by apps doing
an FBIO_BLANK ioctl, and is a more robust approach.
Other changes:
- Consolidated all tests and created an inlined helper function to check if
the framebuffer console is inactive or not.
- fix unblanking if driver has no xxxfb_blank() hook.
I'm probably missing a few more things, but this patch should be generally
correct. Please apply after the entire patch series to avoid rejects.
Signed-off-by: Antonino Daplas <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<hch@lst.de>
[PATCH] remove two leftover <asm/linux_logo.h> files
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<sylvain.meyer@worldonline.fr>
[PATCH] fbdev: intelfb code cleanup
- fix problems in the __iomem annotation
- remove builtinmodes.c
- remove INTEL_*_PARAM and use module_param instead
- remove intelfb_find_mode() and associated functions and use generic
fb_find_mode() instead
- trivial documentation fix
Signed-off-by: Sylvain Meyer <sylvain.meyer@worldonline.fr>
Acked-by: "Antonino A. Daplas" <adaplas@hotpop.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<adaplas@hotpop.com>
[PATCH] fbcon: Another fix for fbcon generic blanking code
If the driver has no fb_blank hook, then the generic method is to clear the
screen and then disallow writes to the framebuffer. However, if the
console is leaving graphics mode (KD_GRAPHICS), it would update the screen
first, then unblank. However, since writes to the framebuffers are
disallowed, the update failes, and upon unblank, the screen is left empty
except for the flashing cursor. (This happens, for example when switching
from X to console).
The fix is to allow writes to the framebuffer even if the console is
blanked. To imitate a blank screen, the get_color() function will return
the attributes of the erase character (black on black) if the console is
blanked and if the driver has no fb_blank hook.
I think this fixes the rest of the major bugs in the blanking code.
Signed-off-by: Antonino Daplas <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<rusty@rustcorp.com.au>
[PATCH] Don't ignore try_stop_module return
Since 2.6.4 we've been ignoring the failure of try_stop_module: it will
normally fail if the module reference count is non-zero. This would have
been mainly unnoticed, since "modprobe -r" checks the usage count before
calling sys_delete_module(), however there is a race which would cause a
hang in this case.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<pluto@pld-linux.org>
[PATCH] /proc/kcore - enable/disable.
The presence of /proc/kcore is supposed to be configurable.
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<sonic_amiga@rambler.ru>
[PATCH] VIA8231 support for parallel port driver
This patch allows the kernel to configure port's mode without help of BIOS.
It is needed on my machine because its firmware simply ignores the
parallel port leaving in unidirectional SPP mode.
Notes on usage:
To configure the port you need to:
- if parport_pc driver is compiled as a module: specify parport_pc
init_mode=[spp|ps2|epp|ecp|ecpepp] in /etc/modules file (for Debian
Linux).
- if the driver is linked statically with the kernel: specify
parport_init_mode=[spp|ps2|epp|ecp|ecpepp] in kernel's arguments.
This patch is intended for use primarily on Pegasos machines but it will
work on any computer with VIA8231 south bridge. In this case it will
override BIOS setting if you tell the driver to configure the port. BIOS
setting will be honored if you omit init_mode parameter. Technical
details:
1. On Pegasos standard port settings (set by OpenFirmware) are: IRQ=7,
DMA=3, base address=0x3BC, mode is unidirectional SPP.
2. The patch changes only port mode, all other settings are preserved.
So if you have a PC with VIA8231 and use driver to configure the port
you'll still be able to change IRQ, DMA and base address in BIOS and
these settings will be kept.
3. One exclusion: if you tell the driver to turn on EPP mode (specify
epp or ecpepp value) and if default base address is 0x3BC (this is the
case on Pegasos) the port will be moved to 0x378. EPP port can't have
0x3BC as the base.
Known problems:
1. ECP+EPP mode is strange, it doesn't work even on several PC's i
tested with Linux. ECP mode is detected and EPP is not. So if you get
the same thing, it's not my fault. I just have no time to deal with
it, current result is enough for me.
2. Not all devices work on Pegasos, i tried my Genuis-HR6 parallel
port scanner and parallel ZIP drive and both of them don't work. ZIP
drive is detected properly but then suddenly gets offline. Scanner
does not answer any command at all. Without the patch the same thing
happens. Obviously Pegasos has some more problems which are not
discovered and not fixed yet.
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<jbaron@redhat.com>
[PATCH] fix alt-sysrq deadlock
The sysrq code is taking a spinlock from both interrupt and process context
in an unsafe and deadlocky manner.
Move all those inlined functions out of sysrq.h, into sysrq.c then withdraw
all those exported-to-modules helper functions then remove
__sysrq_trylock_table() altogether and then use spin_lock_irqsave() in the
appropriate places.
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<mru@inprovide.com>
[PATCH] SysRq-n changes RT tasks to normal
Teach sysrq-N to switch all rt-policy tasks to SCHED_OTHER. For recovering
from (and diagnosing) userspace bugs.
Acked-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<Markus.Lidel@shadowconnect.com>
[PATCH] fix bug in i2o_iop_systab_set where address is used instead of
length
- Fixed bug in i2o_iop_systab_set where address is used instead of length
Signed-off-by: Markus Lidel <Markus.Lidel@shadowconnect.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<arjan@infradead.org>
[PATCH] remove unused lookup_mnt export
lookup_mnt() is entirely unused outside of deep vfs internals, remove the
export since it's quite a low level interface anyway
Signed-off-by: Arjan van de Ven <arjan@infradead.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<prasanna@in.ibm.com>
[PATCH] kprobes: Minor i386 changes required for porting kprobes to x86_64
- Kprobes structure has been modified to support copying of original
instruction as required by the architecture. On x86_64 normal pages we
get from kmalloc or vmalloc are not executable. Single-stepping an
instruction on such a page yields an oops. So instead of storing the
instruction copies in their respective kprobe objects, we allocate a
page, map it executable, and store all the instruction copies there and
store the pointer of the copied instruction in the specific kprobes
object.
- jprobe_return_end is moved into inline assembly to avoid compiler
optimization.
- arch_prepare_kprobe() now returns an integer,since
arch_prepare_kprobe() might fail on other architectures.
- added arch_remove_kprobe() routine, since other architectures requires
it.
Signed-off-by: Prasanna S Panchamukhi <prasanna@in.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<prasanna@in.ibm.com>
[PATCH] kprobes: kprobes ported to x86_64
Adopted from i386 architecture.
Kprobes:
Helps developers to trap at almost any kernel code address, specifying a
handler routine to be invoked when the breakpoint is hit. Useful for
analysing the Linux kernel by collecting debugging information
non-disruptively. Employs single-stepping out-of-line to avoid probe
misses on SMP and may be especially useful in aiding debugging elusive
races and problems on live systems. More elaborate dynamic tracing tools
can be built over the kprobes interface.
Sample usage:
To place a probe on __blockdev_direct_IO:
static int probe_handler(struct kprobe *p, struct pt_regs *)
{
... whatever ...
}
struct kprobe kp = {
.addr = __blockdev_direct_IO,
.pre_handler = probe_handler
};
register_kprobe(&kp);
Jprobes:
A special kprobe type which can be placed on function entry points, and
employs a simple mirroring principle to allow seamless access to the
arguments of a function being probed. The probe handler routine should
have the same prototype as the function being probed.
The way it works is that when the probe is hit, the breakpoint handler
simply irets to the probe handler's rip while retaining register and stack
state corresponding to the function entry. After it is done, the probe
handler calls jprobe_return() which traps again to restore processor state
and switch back to the probed function. Linus noted correctly at KS that
we need to be careful as gcc assumes that the callee owns arguments. We
save and restore enough stack bytes to cover argument space.
Sample Usage:
static int jip_queue_xmit(struct sk_buff *skb, int ipfragok)
{
... whatever ...
jprobe_return();
return 0;
}
struct jprobe jp = {
{.addr = (kprobe_opcode_t *) ip_queue_xmit},
.entry = (kprobe_opcode_t *) jip_queue_xmit
};
register_jprobe(&jp);
Signed-off-by: Prasanna S Panchamukhi <prasanna@in.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<janitor@sternwelten.at>
[PATCH] VFS maintainer email address updates
viro has moved.
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<akpm@osdl.org>
[PATCH] Fix ext3_dx_readdir
When there are more than one entry in fname linked list, the current
implementation of ext3_dx_readdir() can not traverse all entries correctly
in the case that call_filldir() fails.
If we use system call readdir() to read entries in a directory which
happens that "." and ".." in the same fname linked list. Each time we call
readdir(), it will return the "." entry and never returns 0 which indicates
that all entries are read.
Although chances that more than one entry are in one fname linked list are
very slim, it does exist.
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<hch@lst.de>
[PATCH] remove dead kernel_map_pages export
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<hch@lst.de>
[PATCH] remove dead exports from random.c
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<hch@lst.de>
[PATCH] unexport do_settimeofday
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<kas@fi.muni.cz>
[PATCH] Minor fix of RCU documentation
The attached patch fixes an incorrect example in
Documentation/RCU/listRCU.txt
- the "original" lock-based code should not call RCU functions, of course.
Signed-Off-By: Jan "Yenya" Kasprzak <kas@fi.muni.cz>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<james4765@verizon.net>
[PATCH] documentation: Remove drivers/char/README.computone
Remove deprecated file in drivers/char.
Signed-off-by: James Nelson <james4765@gmail.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<james4765@verizon.net>
[PATCH] documentation: Remove drivers/char/README.cyclomY
Remove obsolete file from drivers/char.
Signed-off-by: James Nelson <james4765@gmail.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<james4765@verizon.net>
[PATCH] documentation: Remove drivers/char/README.ecpa
Remove unneeded file from drivers/char.
Signed-off-by: James Nelson <james4765@gmail.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<james4765@verizon.net>
[PATCH] documentation: Remove drivers/char/README.scc
Remove unneeded file in drivers/char.
Signed-off-by: James Nelson <james4765@gmail.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<james4765@gmail.com>
[PATCH] tipar: Documentation/tipar.txt cleanup
Minor cleanup of Documentation/tipar.txt.
Signed-off-by: James Nelson <james4765@gmail.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<james4765@gmail.com>
[PATCH] ramdisk: Correction to Documentation/kernel-parameters.txt
Remove deleted module option in Documentation/kernel-parameters.txt
Signed-off-by: James Nelson <james4765@gmail.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<trini@kernel.crashing.org>
[PATCH] Fix building of samba userland
After 2.6.8.1, samba userland would no longer build with current
kernel headers, as it needs some of the samba kernel headers to work,
yet they included <linux/fs.h> outside of __KERNEL__.
Signed-off-by: Tom Rini <trini@kernel.crashing.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<marcel@holtmann.org>
[PATCH] Use add_hotplug_env_var() in firmware loader
The add_hotplug_env_var() function is available and so use it in the
firmware class code.
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<trini@kernel.crashing.org>
[PATCH] Add __KERNEL__ to <linux/crc-ccitt.h>
The following adds a __KERNEL__ check to <linux/crc-ccitt.h>. The problem
is that the ppp package includes <linux/ppp_defs.h> via <net/ppp_defs.h>,
which in turn gets <linux/crc-ccitt.h>.
Signed-off-by: Tom Rini <trini@kernel.crashing.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<apw@shadowen.org>
[PATCH] fix pnpbios fault message
When your plug-n-play BIOS is truly broken and generates a fault during
use, we report this and suggest disabling it. The message produced
suggests using "nobiospnp" to achive this, the correct option is
"pnpbios=off". This patch upates the message.
Signed-off-by: Andy Whitcroft <apw@shadowen.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<olh@suse.de>
[PATCH] fix initcall_debug on ppc64/ia64
ia64 and ppc64 have function descriptors. Booting with initcall_debug will
print the descriptor address, not the address and name of the actual
function. Another indirection is required.
Tested on ppc, ppc64 and ia64.
Signed-off-by: Olaf Hering <olh@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<paulus@samba.org>
[PATCH] Check character flags in ppp_async ldisc
Although it was checking the per-character error flags supplied by the
driver for ordinary characters, the ppp_async line discipline code wasn't
checking the flags for special characters, such as the flag and escape
characters (~ and }). This patch adds that check.
Signed-off-by: Paul Mackerras <paulus@samba.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<vandrove@vc.cvut.cz>
[PATCH] Add argument-less ppdev ioctls to compat_ioctl.h
ppdev's ioctls are not available for 32bit apps on 64bit systems. There
are four ioctls which take no argument at all (so they are compatible
between 32bit and 64bit), these numbers do not clash with any other ioctl
code, and so I see no reason why not applying patch below.
It solves problem VMware users are faced on 64bit systems if they want to
use direct access to the parallel port.
Signed-off-by: Petr Vandrovec <vandrove@vc.cvut.cz>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<petero2@telia.com>
[PATCH] fix bttv oops in btcx_riscmem_free
Signed-off-by: Peter Osterlund <petero2@telia.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<Andries.Brouwer@cwi.nl>
[PATCH] minix_clear_inode fix
The patch below fixes two flaws in minix_clear_inode.
The first is that it tests bh which is never initialized. (&bh is a
parameter of minix_V1_raw_inode, but that routine can fail and return
before it has set bh)
The second is that generic_delete_inode() goes BUG() in case inode->i_state
!= I_CLEAR. Clearly, it is expected that inode->i_sb->s_op->delete_inode
does a clear_inode() at some point. But minix_delete_inode() calls
minix_free_inode() and that routine can print an error and return early,
before calling clear_inode().
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<dtor_core@ameritech.net>
[PATCH] panic_blink and i8042 unloading
At unload i8042 sets panic_blink to 0. This will cause problems if kernel
panics later as it will just use it assuming that the pointer is correct.
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<torvalds@ppc970.osdl.org>
fbdev: fix compile of rivafb on __BIG_ENDIAN
Typo introduced by latest cleanups by Antonino
<marcel@holtmann.org>
[Bluetooth] Some trivial s/int/unsigned int/
In http://janitor.kernelnewbies.org/TODO, Jeff Garzik states:
"unsigned int" is preferred to "int", it generates better asm code
on all platforms except sh5.
Signed-off-by: Carlo Perassi <carlo@linux.it>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
<adaplas@hotpop.com>
[PATCH] rivafb: big-endian IO access fixes
In big endian machines, the read*/write* accessors do a byteswap for an
inherently little endian PCI bus. However, rivafb puts the hardwire in big
endian register access, thus the byteswap is not needed. So for 16- and
32-bit access, instead of read*/write*, use __raw_read*/__raw_write* for all
archs.
Signed-off-by: Antonino Daplas <adaplas@pol.net>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<greg@kroah.com>
I2C: remove probe_range from I2C sensor drivers, as it's not used.
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
<greg@kroah.com>
I2C: remove ignore_range from I2C sensor drivers, as it's not used.
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
<greg@kroah.com>
I2C: remove normal_isa_range from I2C sensor drivers, as it's not used.
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
<greg@kroah.com>
I2C: fix i2c_detect to allow NULL fields in adapter address structure.
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
<greg@kroah.com>
I2C: moved from all sensor drivers from normal_i2c_range to normal_i2c
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
<greg@kroah.com>
I2C: delete normal_i2c_range logic from sensors as there are no more users.
<jthiessen@penguincomputing.com>
[PATCH] I2C: fix lm85.c build warnings
Signed-off-by: Justin Thiessen <jthiessen@penguincomputing.com>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
<khali@linux-fr.org>
[PATCH] I2C: Check for unregistered adapter in i2c_del_adapter
The patch adds a check at the beginning of i2c_del_adapter in case
someone attempts to remove an adapter that was never added in the first
place. This sounds like a good safety, as doing so will lead to an oops
at the moment. Also, I have a need for it in the latest version of my
i2c-amd756-s4882 patch. I need to remove the original adapter and
install the virtual ones instead, but I have no way to know if the
original adapter was succesfully added beforehand or not.
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
<bunk@stusta.de>
[PATCH] i2c/busses/ : make some code static
The patch below makes some needlessly global code under i2c/busses/
static.
Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
<ben-linux@fluff.org>
[PATCH] S3C2410 i2c updates
This patch integrates several fixes to the s3c2410 i2c
driver
Shannon Holland:
- write IICCON in configuration code
- add handling for s3c2410 i2c errata
- fix clock rate divisor calculation
Ben Dooks:
- s3c2440 detection
- s3c2440 IICLC register setup
- add __exit to the module exit
- remove return from exit code
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Shannon Holland <holland@loser.net>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
<khali@linux-fr.org>
[PATCH] I2C: add Tyan S4882 driver
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
<torvalds@ppc970.osdl.org>
wait_task_stopped() must not just return 0 when it has
released the tasklist_lock.
Since it released the lock, the process lists may not
be valid any more, and we must repeat the loop rather than
continue with the next parent.
Use -EAGAIN to show this condition (separate from the
normal -EFAULT that may happen if rusage information could
not be copied to user space).
<prasanna@in.ibm.com>
[PATCH] kprobes: Minor changes for sparc64
Minor changes required to port kprobes for sparc64.
- arch_prepare_kprobe() returns an integer.
- added arch_remove_kprobe().
- changes to access copy of original instruction, since kprobe_opcode_t
insn[MAX_INSN_SIZE] is moved from struct kprobe to a struct
arch_specific_insn.
Signed-off-by: Prasanna S Panchamukhi <prasanna@in.ibm.com>
Cc: "David S. Miller" <davem@davemloft.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<ncunningham@linuxmail.org>
[PATCH] Fix dm_io.c oops in low memory conditions.
If you call drivers/md/dm-io.c:resize_pool on an empty pool and
mempool_create is unable to make the pool, the condition is not handled
correctly, resulting in an oops in mempool_destroy.
Trivial fix.
<yoshfuji@linux-ipv6.org>
[IPV6] Fix unresolved symbol timer_bug_msg.
Closed: Bug#3717 (by John Goerzen <goerzen@complete.org>)
Signed-off-by: Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
<len.brown@intel.com>
[ACPI] ibm ACPI 0.8 by Chris Wright and Borislav Deianov
Signed-off-by: Len Brown <len.brown@intel.com>
<davis_g@com.rmk.(none)>
[ARM PATCH] 2182/1: apcs-32 and alignment-traps command line options are deprecated in
gcc-4.0
Patch from George G. Davis
Recent gcc-4.0 and gcc-csl-arm-branch tool chains no longer include support
for apcs-32 and alignment-traps command line options. This patch tests
for presence of these deprecated c/l options and uses new gcc-4.0 c/l
options instead if they are not supported by the current toolchain.
Signed-off-by: George G. Davis
Signed-off-by: Russell King
<ben-linux@org.rmk.(none)>
[ARM PATCH] 2215/1: S3C2410 - i2c registers for s3c2440a
Patch from Ben Dooks
Added S3C2440_IICLC register definitions
Signed-off-by: Ben Dooks
Signed-off-by: Russell King
<dave.jiang@com.rmk.(none)>
[ARM PATCH] 2216/1: Update iop3xx timers to new update process times scheme
Patch from Dave Jiang
Updates the timer irqs to call the new update process time scheme
Signed-off-by: Dave Jiang
Signed-off-by: Russell King
<aia21@cantab.net>
NTFS: - Add mapping of unmapped buffers to all remaining code paths, i.e.
fs/ntfs/aops.c::ntfs_write_mst_block(),
mft.c::ntfs_sync_mft_mirror(),
and write_mft_record_nolock(). From now on we require that the
complete runlist for the mft mirror is always mapped into memory.
- Add creation of buffers to fs/ntfs/mft.c::ntfs_sync_mft_mirror().
- Do not check for the page being uptodate in mark_ntfs_record_dirty()
as we now call this after marking the page not uptodate during mft
mirror synchronisation (fs/ntfs/mft.c::ntfs_sync_mft_mirror()).
- Improve error handling in fs/ntfs/aops.c::ntfs_{read,write}_block().
Signed-off-by: Anton Altaparmakov <aia21@cantab.net>
<aia21@cantab.net>
NTFS: - Fix creation of buffers in fs/ntfs/mft.c::ntfs_sync_mft_mirror().
Cannot just call fs/ntfs/aops.c::mark_ntfs_record_dirty() since
this also marks the page dirty so we create the buffers by hand
and set them uptodate.
- Revert the removal of the page uptodate check from
fs/ntfs/aops.c::mark_ntfs_record_dirty() as it is no longer called
from fs/ntfs/mft.c::ntfs_sync_mft_mirror().
Signed-off-by: Anton Altaparmakov <aia21@cantab.net>
<aia21@cantab.net>
NTFS: Disable the file size changing code from
fs/ntfs/aops.c::ntfs_prepare_write() for now as it is not safe.
Signed-off-by: Anton Altaparmakov <aia21@cantab.net>
<icampbell@com.rmk.(none)>
[ARM PATCH] 2219/2: Ignore IRQ_NONE for edge triggered interrupts
Patch from Ian Campbell
As discussed on the ARM Linux kernel mailing list. With edge triggered interrupts it is impossible
to avoid spurious interrupts and so it makes sense to just ignore IRQ_NONE return values in this
case.
Signed-off-by: Ian Campbell
Signed-off-by: Russell King
<rmk@flint.arm.linux.org.uk>
[ARM] rtctime tweaks
- if alarm operations are NULL, don't allow alarm ioctls to succeed.
- if ops->ioctl is NULL, don't try to call NULL function.
- only display the alarm times in /proc/rtc if we successfully read
the alarm time.
<greg@kroah.com>
[PATCH] kobject: fix double kobject_put() in error path of kobject_add()
This fixes a problem introduced in the previous set of driver model
changes that has been seen by a lot of people (most notibly the greater
than 256 pty users, but others might also be hitting this without
realizing it.)
Also add a comment so we don't try to "fix" this again.
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<ajgrothe@yahoo.com>
[CRYPTO]: Add Anubis support.
Signed-off-by: Aaron Grothe <ajgrothe@yahoo.com>
Signed-off-by: James Morris <jmorris@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
<rmk@flint.arm.linux.org.uk>
[ARM] Add static partitioning information to flash_platform_data.
<rmk@flint.arm.linux.org.uk>
[ARM] Add SA1100 generic flash infrastructure.
<rmk@flint.arm.linux.org.uk>
[ARM] Add Assabet flash device partitioning and location data.
<chas@cmf.nrl.navy.mil>
[ATM]: [atmtcp] fix refcounting and vcc search
Signed-off-by: Chas Williams <chas@cmf.nrl.navy.mil>
Signed-off-by: David S. Miller <davem@davemloft.net>
<hch@lst.de>
[NET]: Remove dead exports from net/core/dev.c
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
<ben-linux@org.rmk.(none)>
[ARM PATCH] 2220/1: S3C2410 - regs-dsc.h fixes
Patch from Ben Dooks
The following fixes are included:
- fix the addresses of S3C2440_DSCx (off by 4)
- SCK0/SCK1 definitions the wrong way around
- renable ENABLE to DISABLE
Signed-off-by: Ben Dooks
Signed-off-by: Russell King
<ben-linux@org.rmk.(none)>
[ARM PATCH] 2217/2: S3C2410 - pm updates
Patch from Ben Dooks
This patch does the following:
- Save S3C2410_DCLKCON over sleep
- Save all non-SDRAM memory bank config
- Fix bug in setting PLL before clock divisor
- Save all IRQ level controlls
- Restore IRQ masks _after_ configuration restored
- No debug until core registers restored
This patch also moves the pm save/restore list code
into the header, for other parts of arch/arm/mach-s3c2410
to use. Note, this is not a general invite for external
code to use these functions.
Also applied patch from Dimitry Andric to fix up the
spelling/typos in Documentation/arm/Samsung-S3C24XX/Suspend.txt
Signed-off-by: Ben Dooks
Signed-off-by: Dimitry Andric
Signed-off-by: Russell King
<ben-linux@org.rmk.(none)>
[ARM PATCH] 2224/1: S3C2410 - s3c2440 power management device
Patch from Ben Dooks
Add a system device for the s3c2440 called s3c2440-core
to allow power management hooks for s3c2440 specific
registers to be added.
Signed-off-by: Ben Dooks
Signed-off-by: Russell King
<akpm@osdl.org>
[BLUETOOTH]: Lock initializer unifying
From: <tglx@linutronix.de>
To make spinlock/rwlock initialization consistent all over the kernel,
this patch converts explicit lock-initializers into spin_lock_init() and
rwlock_init() calls.
Currently, spinlocks and rwlocks are initialized in two different ways:
lock = SPIN_LOCK_UNLOCKED
spin_lock_init(&lock)
rwlock = RW_LOCK_UNLOCKED
rwlock_init(&rwlock)
this patch converts all explicit lock initializations to
spin_lock_init() or rwlock_init(). (Besides consistency this also helps
automatic lock validators and debugging code.)
The conversion was done with a script, it was verified manually and it
was reviewed, compiled and tested as far as possible on x86, ARM, PPC.
There is no runtime overhead or actual code change resulting out of this
patch, because spin_lock_init() and rwlock_init() are macros and are
thus equivalent to the explicit initialization method.
That's the second batch of the unifying patches.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Acked-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
<dave.jiang@com.rmk.(none)>
[ARM PATCH] 2222/1: iop3xx timer routine cleanup
Patch from Dave Jiang
Clean up iop3xx timer routines and move to xtime_lock/timer_tick schemes
dependent on patch 2216/1
Signed-off-by: Dave Jiang
Signed-off-by: Russell King
<akpm@osdl.org>
[NET]: Lock initializer unifying
From: <tglx@linutronix.de>
To make spinlock/rwlock initialization consistent all over the kernel,
this patch converts explicit lock-initializers into spin_lock_init() and
rwlock_init() calls.
Currently, spinlocks and rwlocks are initialized in two different ways:
lock = SPIN_LOCK_UNLOCKED
spin_lock_init(&lock)
rwlock = RW_LOCK_UNLOCKED
rwlock_init(&rwlock)
this patch converts all explicit lock initializations to
spin_lock_init() or rwlock_init(). (Besides consistency this also helps
automatic lock validators and debugging code.)
The conversion was done with a script, it was verified manually and it
was reviewed, compiled and tested as far as possible on x86, ARM, PPC.
There is no runtime overhead or actual code change resulting out of this
patch, because spin_lock_init() and rwlock_init() are macros and are
thus equivalent to the explicit initialization method.
That's the second batch of the unifying patches.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Acked-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
<dave.jiang@com.rmk.(none)>
[ARM PATCH] 2223/1: convert serial UART to platform device on iop3xx
Patch from Dave Jiang
Converting IOP321 UART to platform device
Remove asm/arch/serial.h dependency
Signed-off-by: Dave Jiang
Signed-off-by: Russell King
<Matt_Domsch@dell.com>
[PATCH] EFI GPT: reduce alternate header probing
EFI partitioning scheme was reading the last reported sector of the
block device to look for the alternate GPT header, before it had
confirmed that it should. This causes problems for devices with the
following problems: a) those who misreport their size (typically
off-by-one), and b) those who fail when asked to read a block
outside their range.
This patch moves the test for the Protective Master Boot Record (PMBR)
ahead of the tests for the Primary and Alternate GPT headers. If the
PMBR is not valid, the disk is assumed to not be a GPT disk. This can
be overridden with the 'gpt' kernel command line option. If the
Primary GPT header is not valid, the Alternate GPT header is not
probed automatically unless the 'gpt' kernel command line option is
passed. If the both the PMBR and Primary GPT header are valid, then
the Alternate GPT header at the end of the disk is probed.
Also re-enables CONFIG_EFI_PARTITION for all architectures.
Signed-off-by: Matt Domsch <Matt_Domsch@dell.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<greg@kroah.com>
[PATCH] timer: fix up problem where two sysdev_class devices had the same
name.
Thanks to Kay Sievers for reporting this.
Was caused by a change from Venkatesh Pallipadi as seen at:
http://linux.bkbits.net:8080/linux-2.5/cset@41810e4aGZ0E5...
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<benh@kernel.crashing.org>
[PATCH] ppc64: Fix G5 low level i2c code
The code in pmac_low_i2c.c is a low level synchronous version of the i2c
keywest
driver for use by platform code early during boot or during sleep/wakeup
cycles
to communicate with some motherboard chips, typically clock chips.
It wasn't used on g5 until now, which is good because it wasn't 64 bits clean
:)
This patch fixes it, and also remove the use of udelay() since it can be used
for
synchronizing the HW timebase, and so must operate when it's frozen (and our
implementation of udelay uses that timebase).
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<benh@kernel.crashing.org>
[PATCH] ppc64: Add HW CPU timebase sync
This implements support for doing a HW synchronization of the CPU
timebases on SMP G5 machines.
When the proper clock chips are found on i2c, they are used to stop the
timebase clock source during the synchronization process. This replaces
the software sync algorithm we used so far and provides slightly more
precise results.
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<Andries.Brouwer@cwi.nl>
[PATCH] ext2 docs update
Removed barrier - it is not an ext2 option.
Corrected the distinction between kernel-selected defaults and values
read from the filesystem.
Fixed some typos. Shortened line length to 80.
<Andries.Brouwer@cwi.nl>
[PATCH] ufs docs update
Added the hp and 5xbsd flavors of ufstype.
<Andries.Brouwer@cwi.nl>
[PATCH] wierd typos
I have directories full of typo corrections - don't know
whether you want them. Below some wierds.
<Andries.Brouwer@cwi.nl>
[PATCH] propogate typos
<Andries.Brouwer@cwi.nl>
[PATCH] recieve typos
<Andries.Brouwer@cwi.nl>
[PATCH] don't divide by 0 when trying to mount ext3
Not surprisingly, the ext3 code crashes in the same way
the ext2 code does when dividing by zero.
<Andries.Brouwer@cwi.nl>
[PATCH] new Solaris partition ID
Sun tells me:
For many years both Solaris x86 and Linux have used the same fdisk
partition id of 0x82. Solaris uses that identifier to allocate disk
space which is then further subdivided by the Solaris VTOC (Volume
Table of Contents) and Linux uses that id as the identifier for its
swap partition.
The new release of Solaris should be out early next year. Solaris
will begin using a partition id of 0xbf. We will continue to support
the older partition id value of 0x82 for compatibility reasons.
Solaris's fdisk program has been enhanced to allow system administrators
to switch back and forth between the new and old identifier without any
loss of data.
So, this may be useful to some people a few months from now.
<Andries.Brouwer@cwi.nl>
[PATCH] remove explicit k_name use in atmel_cs.c, bt3c_cs.c
<gerg@snapgear.com>
[PATCH] m68knommu: move ColdFire PIT timer to common code directory
Move the PIT timer code from the 5282 specific platform directory
to the common ColdFire platform code directory (5307). Freescale
are using the PIT timer on other devices now (at least the 523x and
527x families), so put it near the other common timer code so they
can all use it easily.
Signed-off-by: Greg Ungerer <gerg@snapgear.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<gerg@snapgear.com>
[PATCH] m68knommu: new device support for ColdFire FEC ethernet driver
A big update to the ColdFire FEC ethernet driver.
This has been in the works for a while (and thus tested for
a while too). Fundamentally through there is 3 important
changes:
. support 528x and 527x device families
. allow for multiple FEC devices to be present (for example 2 on the 5274/5)
. support the Kendein 8721 PHY
Signed-off-by: Greg Ungerer <gerg@snapgear.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<gerg@snapgear.com>
[PATCH] m68knommu: kernel startup code for Freescale M5271EVB board
Kernel startup code specific to the Freescale M5271EVB board.
Signed-off-by: Greg Ungerer <gerg@snapgear.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<gerg@snapgear.com>
[PATCH] m68knommu: update defconfig
Updated default configuration for the m68knommu architectures.
Adds newly created CPU and clock configurations.
Signed-off-by: Greg Ungerer <gerg@snapgear.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<gerg@snapgear.com>
[PATCH] m68knommu: 527x platform support Makefile
Makefile to support building the Freescale 527x platform support.
Signed-off-by: Greg Ungerer <gerg@snapgear.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<gerg@snapgear.com>
[PATCH] m68knommu: build PIT timer for 527x and 528x CPUs
Build the PIT timer code in for 528x and 527x CPU targets.
Signed-off-by: Greg Ungerer <gerg@snapgear.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<gerg@snapgear.com>
[PATCH] m68knommu: use linux/delay.h instead of asm/delay.h
Include linux/delay.h instead of asm/delay.h in ColdFire vector
handling code.
Signed-off-by: Greg Ungerer <gerg@snapgear.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<gerg@snapgear.com>
[PATCH] m68knommu: get flash based boot args for SCALES and CAMcam boards
Removed unused include of asm/delay.h.
Add support for getting boot args from dedicated flash segment
on the SCALES and CANcam boards.
Signed-off-by: Greg Ungerer <gerg@snapgear.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<gerg@snapgear.com>
[PATCH] m68knommu: dynamic RAM sizing for Motorola 5206e platform
Determine the DRAM size dynamically for the MOTOROLA 5206e platform.
We can just read back the SDRAM register configuration bits to
determine what the RAM size really is.
Signed-off-by: Greg Ungerer <gerg@snapgear.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<gerg@snapgear.com>
[PATCH] m68knommu: hardware configuration for Freescale 527x family of CPUs
Create basic hardware configuration and setup code for the newly
added Freescale 527x family of CPU's (5270/5271/5274/5275).
Signed-off-by: Greg Ungerer <gerg@snapgear.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<gerg@snapgear.com>
[PATCH] m68knommu: add kernel startup code for the Freescale M5275EVB board
Add kernel startup code for the Freescale 5275EVB board.
Signed-off-by: Greg Ungerer <gerg@snapgear.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<gerg@snapgear.com>
[PATCH] m68knommu: move ColdFire 5282 config code to common 528x config code
Move the ColdFire 5282 specific CPU configuration code into the common
528x CPU platform directory. It can be used for all members of the
528x CPU family.
Signed-off-by: Greg Ungerer <gerg@snapgear.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<gerg@snapgear.com>
[PATCH] m68knommu: move ColdFire 5282 Makefile to common 528x Makefile
Move the ColdFire 5282 specific platform Makefile into the common
528x CPU platform directory.
Signed-off-by: Greg Ungerer <gerg@snapgear.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<gerg@snapgear.com>
[PATCH] m68knommu: move ColdFire M5282EVB kernel startup code to common 528x platform
directory
Move the M5282EVB kernel startup code from the 5282 specific platform
directory to a common 528x platform directory. All ColdFire 582x
CPU cores are the same, just minor peripheral differences. Renaming
the sub-directory to match the proper board name (M5282EVB), not
use the generic MOTOROLA.
Signed-off-by: Greg Ungerer <gerg@snapgear.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<gerg@snapgear.com>
[PATCH] m68knommu: remove unused include of delay.h in ColdFire 5407 configuration
code
Remove unused include of asm/delay.h from ColdFire 5407 configuration
code.
Signed-off-by: Greg Ungerer <gerg@snapgear.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<gerg@snapgear.com>
[PATCH] m68knommu: use correct register offsets for ColdFire 527x FEC
ethernet
The ColdFire 527x and 528x use the same FEC ethernet register offsets.
Conditionally use the correct structure.
Signed-off-by: Greg Ungerer <gerg@snapgear.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<gerg@snapgear.com>
[PATCH] m68knommu: move ColdFire 5282 definitions to common 528x include
Move the ColdFire 5282 specific register definitions into a common
528x definition include. They can be used for all members of the
528x CPU family.
Signed-off-by: Greg Ungerer <gerg@snapgear.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<gerg@snapgear.com>
[PATCH] m68knommu: add kernel startup code for the ColdFire 5272 Feith CANcam
board
Kernel startup code specific to the Coldfire 5272 based CANcam board.
Signed-off-by: Greg Ungerer <gerg@snapgear.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<ysato@users.sourceforge.jp>
[PATCH] H8/300 inline cleanup
Eliminate useless clobber.
Signed-off-by: Yoshinori Sato <ysato@users.sourceforge.jp>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<ysato@users.sourceforge.jp>
[PATCH] H8/300 build error fix
Because reference of fls becomes error.
Signed-off-by: Yoshinori Sato <ysato@users.sourceforge.jp>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<ysato@users.sourceforge.jp>
[PATCH] H8/300 vmlinux.lds update
Signed-off-by: Yoshinori Sato <ysato@users.sourceforge.jp>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<ysato@users.sourceforge.jp>
[PATCH] fix "extern inline"
Signed-off-by: Yoshinori Sato <ysato@users.sourceforge.jp>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<herbert@gondor.apana.org.au>
[IPV6]: Close small race in ip6_del_rt
There is a small SMP race in ip6_del_rt where we maybe dereferencing a dst
that has been freed. This patch fixes it.
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
<kaber@trash.net>
[PKT_SCHED]: Mark some functions static in tc actions/act_api
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
<kaber@trash.net>
[PKT_SCHED]: Fix scheduler/classifier module unload race.
This patch fixes an scheduler/classifier module unload race.
struct Qdisc_ops which includes the owner field is also part
of the module's memory, so ops might already be freed when
try_module_get(ops->owner) is called outside of the locked
section.
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
<arjan@infradead.org>
[NET]: Mark __{lock,release}_sock() static.
Signed-off-by: Arjan van de Ven <arjan@infradead.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
<ralf@linux-mips.org>
[AX25]: Fix cb lookup
Ax AX.25 connection is identified only by it's source and destination,
not by the device it's routed through, so fix the connection block
lookup to ignore the device of a connection. This fixes dying connections
in case of an AX.25 routing flap.
Signed-off-by: David S. Miller <davem@davemloft.net>
<rusty@rustcorp.com.au>
[NETFILTER]: Fix find_appropriate_src() to actually work.
We try to bind to the same source port when sending packets from the
same source IP/source port to the outside world. Normally, this is
simple, since we always try to keep the same source port anyway, but
there are cases where that is not available.
This is a requirement for the Kegel Peer-to-Peer NAT paper:
http://alumnus.caltech.edu/~dank/peer-nat.html
Unfortunately, our current implementation is useless. It looks up a
hash to see if this srcip/srcpt has been used, but instead of
returning the mapping to use, it simply returns that same srcip/srcpt.
This is clearly wrong. As pointed out by Krisztian Kovacs.
Also, we are no longer using the netfilter-special list iterators, so
we can split src_cmp, in_range and the actual result manipulation for
much clearer code.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
<kaber@trash.net>
[PKT_SCHED]: Unline inner qdiscs immediately in qdisc_destroy()
Before the RCU change distruction of the qdisc and all inner
qdiscs happend immediately and under the rtnl semaphore. This
made sure nothing holding the rtnl semaphore could end up with
invalid memory. This is not true anymore, inner qdiscs found on
dev->qdisc_list can be suddenly destroyed by the RCU callback.
nothing can find them until they get destroyed.
This also makes semantics sane again, an inner qdiscs should not
be user-visible once the containing qdisc has been destroyed. The
second part (locking in qdisc_lookup) is not really required, but
currently the only purpose of qdisc_tree_lock seems to be to protect
dev->qdisc_list, which is also protected by the rtnl. The rtnl is
especially relied on for making sure nobody frees a qdisc while it
is used in user-context, so qdisc_tree_lock looks unnecessary. I'm
currently reviewing all qdisc locking, if this turns out to be right
I will remove qdisc_tree_lock entirely in a follow-up patch, but for
now I left it in for consistency.
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
<yoshfuji@linux-ipv6.org>
[IPV6] introduce lightweight IPv6 address comparison function.
It is not optimal to use ipv6_addr_cmp() for simple address
comparison, which checks if two addresses are equal.
Based on idea from Dave Craig <dwcraig@qualcomm.com>.
Signed-off-by: Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
<yoshfuji@linux-ipv6.org>
[IPV6] Use ipv6_addr_equal() where appropriate.
Signed-off-by: Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
<davem@nuts.davemloft.net>
Cset exclude: herbert@gondor.apana.org.au|ChangeSet|20041110052404|08839
<aia21@cantab.net>
NTFS: 2.1.22 - Many bug and race fixes and error handling improvements.
- Cleanup fs/ntfs/aops.c::ntfs_{read,write}page() since we know that a
resident attribute will be smaller than a page which makes the code
simpler. Also make the code more tolerant to concurrent ->truncate.
Signed-off-by: Anton Altaparmakov <aia21@cantab.net>
<ben-linux@org.rmk.(none)>
[ARM PATCH] 2225/1: S3C2410 - export symbol from s3c2440-dsc.c
Patch from Ben Dooks
Added symbol export to the file, and cleaned up the
un-necessary include files
Signed-off-by: Ben Dooks
Signed-off-by: Russell King
<nico@org.rmk.(none)>
[ARM PATCH] 2154/2: XIP kernel for ARM
Patch from Nicolas Pitre
This patch allows for the kernel to be configured for XIP.
A lot of people are using semi hacked up XIP patches already so
it is a good idea to have a generic and clean implementation
supporting all ARM targets. The patch isn't too intrusive.
It involves:
- modifying the kernel entry code to map separate .text and .data
sections in the initial page table, as well as relocating
.data to ram when needed
- modifying the linker script to account for the different VMA and
LMA for .data, as well as making sure that .init.data gets
relocated to ram
- adding the final kernel mapping with a new MT_ROM mem type
- distinguishing between XIP and non-XIP for bootmem and memory
resource declaration
- and adding proper target handling to Makefiles.
While at it, this also cleans up the kernel boot code a bit
so the kernel can now be compiled for any address in ram,
removing the need for a relation between kernel address and
start of ram. Also throws in some more comments.
And finally the _text, _etext, _end and similar variables are now
declared extern void instead of extern char, or even extern int.
That allows for operations on their address directly without any
cast, and trying to reference them by mistake would yield an
error which is a good thing.
Tested both configurations: XIP and non XIP, the later
producing a kernel for execution from ram just as before.
Signed-off-by: Nicolas Pitre
Signed-off-by: Russell King
<nico@org.rmk.(none)>
[ARM PATCH] 2160/1: allow modules to work with XIP kernel
Patch from Nicolas Pitre
This should be applied on top of patch #2154/1.
This maps the XIP kernel in the same virtual area as used for kernel
modules instead of the previous arbitrary location. Doing so has the
advantage of having a well defined kernel address not conflicting
with the different definitions for VMALLOC_END, as well as making
modules loadable without any indirect long branch calls. The work
on XIPable MTD also requires this with code marked __xipram for the
same reason.
This of course reduces the space available for kernel modules from
16MB to either 14MB or 12MB depending on the size of the resulting
kernel but that shouldn't be a real issue at all, given that the
whole purpose behind XIP is to execute as much stuff from flash,
which is better achieved by compiling drivers in the kernel directly.
Signed-off-by: Nicolas Pitre
Signed-off-by: Russell King
<dino@in.ibm.com>
[PATCH] Fix do_wait race
Only set the flag in the cases when the exit state is not either
TASK_DEAD or TASK_ZOMBIE.
(TASK_DEAD or TASK_ZOMBIE will either race or we'll return the
information, so no need to note them).
I confirmed that this fixes the problem and I also ran some LTP tests
Signed-off-by: Dinakar Guniguntala <dino@in.ibm.com>
Signed-off-by: Sripathi Kodi <sripathik@in.ibm.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<tytso@mit.edu>
[PATCH] Licencing of drivers/char/rocket.c
On Tue, Nov 09, 2004 at 01:38:11PM -0600, Jason.Jorgensen@comtrol.com wrote:
On Tuesday, November 09, 2004 10:58 AM, Theodore Ts'o <tytso@mit.edu>
wrote:
> I developed the Rocketport device driver under contract of Comtrol,
> with the understanding that the resulting device driver would be
> released under the GPL. So I believe the correct way of resolving the
> conflicting copyright statements is to delete the following lines.
>
> It would be good to get positive confirmation from Comtrol as well
> that this is their understanding as well.
You are absolutely correct. That notice slipped by us and should not be
in
there.
If someone with access to the mainline source could remove that for us
we
would appreciate it.
Cc: Keith.Hammerbeck@comtrol.com, Steve.Erler@comtrol.com
Acked-by: Jason.Jorgensen@comtrol.com
Signed-off-by: "Theodore Ts'o" <tytso@thunk.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<chrisw@osdl.org>
[PATCH] binfmt_elf: handle partial reads gracefully
Make sure kernel reads full size of elf data. Error out if mmap fails
when mapping any sections of the executable. Make sure interpreter
string is NULL terminated.
Signed-off-by: Chris Wright <chrisw@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<acme@conectiva.com.br>
[PATCH] fix platform_rename_gsi related ia32 build breakage
"platform_rename_gsi" does not exist unless CONFIG_ACPI_BOOT is defined.
<torvalds@ppc970.osdl.org>
Fix the fix.
Silly #endif placement problem.
<tlnguyen@snoqualmie.dp.intel.com>
[PATCH] PCI: pci-mmconfig fix
Here I have attached pci mmconfig fix for 2.6.9 kernel.
This will fix the flush error in pci_mmcfg_write.
When pci_mmcfg_write is used to program the PMCSR in the Power
Management Capability structure of PCI config space in the PCI Express
device to a different power state, the dummy readl to flush the previous
write violates the transition delay specified in the PCI power
management spec. Please see PCI Power Management Spec. 1.2 Table 5-6.
For example, while changing the power state of the device through PMCSR
register, a transition delay of 10msec is required before any access can
be made to the device.
Since the configuration write access for PCI Express is non posted,
flushing is not necessary and it will be safe to remove the dummy
readl.
This patch will remove dummy readl function implemented in
"pci_mmcfg_write" and use set_fixmap_nocahe instead of set_fixmap.
Signed-off-by: Sundarapandian Durairaj <sundarapandian.duraijai@intel.com>
Signed-off-by: T. Long Nguyen <tom.l.nguyen@intel.com>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
<hannal@us.ibm.com>
[PATCH] zr36120.c: Convert pci_find_device to pci_dev_present
--On Thursday, September 30, 2004 10:27:48 AM +0200 Gerd Knorr <kraxel@bytesex.org>
wrote:
>> The whole driver is CONFIG_BROKEN anyway... I only verified my changes
>> didn't add new compiler errors. What part should I remove? Just this
check?
>
> pci/quirks.c does these checks and sets the flags.
> Replacing with a check for "pci_pci_problems & PCIPCI_TRITON" should do.
>
> bttv does simliar things in bttv_check_chipset() (bttv-cards.c),
> you might want to have a look there ...
>
Thanks a lot for your help. Is this what you were thinking?
Signed-off-by: Hanna Linder <hannal@us.ibm.com>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
<hannal@us.ibm.com>
[PATCH] ide.c: replace pci_find_device with pci_dev_present
As pci_find_device is going away it needs to be replaced. In this case the
dev
returned from pci_find_device was not being used so pci_dev_present was the
appropriate replacement.
This has been compile and boot tested on a T22.
Signed-off-by: Hanna Linder <hannal@us.ibm.com>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
<hannal@us.ibm.com>
[PATCH] scx200_wdt.c: replace pci_find_device with pci_dev_present
Patch to replace the soon to be defunct pci_find_device with the
new function pci_dev_present. I found 8 .c files (outside of /drivers/net)
that used pci_find_device without the dev it returned. therefore it
was replaceable with the new function.
Signed-off-by: Hanna Linder <hannal@us.ibm.com>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
<hannal@us.ibm.com>
[PATCH] ibmphp_core.c: replace pci_get_device with pci_dev_present
This can be converted to pci_dev_present as the dev returned is never used.
Compile tested.
Signed-off-by: Hanna Linder <hannal@us.ibm.com>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
<akpm@osdl.org>
[PATCH] netpoll: fix null ifa_list pointer dereference
This fixes a bug where netpoll can dereference a null ifa_list pointer when
not supplied an IP address at module load and the interface is up but no IP
is configured.
Bonus: unrelated netif_running cleanup
Signed-off by: Jeff Moyer <jmoyer@redhat.com>
Signed-off by: Matt Mackall <mpm@selenic.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
<akpm@osdl.org>
[PATCH] E1000 stop working after resume
Obviously pci_enable_device should be called after pci_restore_state.
Signed-off-by: Li Shaohua <shaohua.li@intel.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
<akpm@osdl.org>
[PATCH] ixgb: fix ixgb_intr looping checks
This patch undoes a change that we believe will impact performance
adversely, by creating possibly too long a delay between servicing
completions. The comment pretty much explains it. We need to call both
cleanup routines each pass through the loop, this time we have a comment
explaining why.
Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
<akpm@osdl.org>
[PATCH] Fix for 802.3ad shutdown issue
The patch below fixes a problem with shutting down 802.3ad bonds on the 2.6
kernel. Taking the interface down or removing the module causes a stack
dump if spinlock debugging is enabled. This patch was generated from the
2.6.9 kernel.
This patch has been peer reviewed by our Linux software engineering team,
and the fix has been verified by our test labs.
Signed-off-by: Mitch Williams <mitch.a.williams@intel.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
<matthew@wil.cx>
[PATCH] compat syscalls naming standardisation
On PA-RISC, we have a unified syscall table for 32 and 64 bit that uses
macros to generate the appropriate syscall names (native vs compat). For
this to work, we need consistent compat syscall names. Unfortunately, some
recent additions drop the 'sys_'.
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<jbarnes@engr.sgi.com>
[PATCH] remove contention on profile_lock
profile_hook unconditionally takes a read lock on profile_lock if kernel
profiling is enabled. The lock protects the profile_hook notifier chain
from being written while it's being called. The routine profile_hook is
called in a very hot path though: every timer tick on every CPU. As you
can imagine, on a large system, this makes the cacheline containing
profile_lock pretty hot. Since oprofile was the only user of the
profile_hook, I removed the notifier chain altogether in favor of a simple
function pointer with the help of John Levon. This removes all of the
contention in the hot path since the variable is very seldom written and
simplifies things a little to boot.
Acked-by: John Levon <levon@movementarian.org>
Signed-off-by: Jesse Barnes <jbarnes@sgi.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<suparna@in.ibm.com>
[PATCH] Fix O_SYNC speedup for generic_file_write_nolock
The O_SYNC speedup patches missed the generic_file_xxx_nolock cases, which
means that pages weren't actually getting sync'ed in those cases. This
patch fixes that.
Signed-off-by: Suparna Bhattacharya <suparna@in.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<mgreer@mvista.com>
[PATCH] ppc32: add setup_indirect_pci_nomap() routine
This patch adds a routine that sets up indirect pci config space access but
doesn't ioremap the config space addr/data registers.
Signed-off-by: Mark Greer <mgreer@mvista.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<galak@somerset.sps.mot.com>
[PATCH] ppc32: dded MPC8555/8541 security block infrastructure
This patch adds OCP, interrupt, and memory offset details for the security
block on MPC8555/8541 to support drivers.
Signed-off-by: Kumar Gala <kumar.gala@freescale.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<galak@somerset.sps.mot.com>
[PATCH] ppc32: fix rheap warning
Here is patch that fixes a compile warning with rheap
Signed-off-by: Kumar Gala <kumar.gala@freescale.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<galak@somerset.sps.mot.com>
[PATCH] ppc32: updated reporting of CPU rev & freq for e500 CPUs
Fixes up the reporting of the e500 core revision. Additionally, it changes
the reporting of CPU frequency to match what other PPC systems do.
Signed-off-by: Kumar Gala <kumar.gala@freescale.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<galak@somerset.sps.mot.com>
[PATCH] ppc32: add performance counters to cpu_spec
Adds the number of performance monitor counters each PowerPC processor has
to the cpu table. Makes oprofile support a bit cleaner since we dont need
a case statement on processor version to determine the number of counters.
Signed-off-by: Kumar Gala <kumar.gala@freescale.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<mgreer@mvista.com>
[PATCH] ppc32: remove CONFIG_SERIAL_CONSOLE_BAUD
No longer needed.
Signed-off-by: Mark Greer <mgreer@mvista.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<paulus@samba.org>
[PATCH] Update ppc list addresses in MAINTAINERS
The linuxppc mailing lists that were at lists.linuxppc.org have moved to
ozlabs.org. This patch updates the MAINTAINERS file to reflect that.
Signed-off-by: Paul Mackerras <paulus@samba.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<galak@somerset.sps.mot.com>
[PATCH] ppc32: remove __setup_cpu_8xx
Remove __setup_cpu_8xx and its initialization in cpu_specs table since it
hasn't every done anything. This is at Tom Rini's suggestion.
Signed-off-by: Kumar Gala <kumar.gala@freescale.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<galak@somerset.sps.mot.com>
[PATCH] ppc32: remove zero initializations in cpu_specs
Remove initializations to zero in cpu_specs table at Tom Rini's suggestion.
Signed-off-by: Kumar Gala <kumar.gala@freescale.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<sfr@canb.auug.org.au>
[PATCH] ppc64: iSeries combine some MF code
This patch just moves mf_proc.c into mf.c inanticipation of more cleanup to
come. So mf_proc.c ceases to exist
Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<sfr@canb.auug.org.au>
[PATCH] ppc64: iSeries remove trailing white space
Nothing more than removing trailing white space from mf.c.
Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<sfr@canb.auug.org.au>
[PATCH] ppc64: iSeries remove some Studly Caps
This patch changes the externally referenced names in mf.c to not use Study
Caps and removes a couple of no longer used functions.
Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<sfr@canb.auug.org.au>
[PATCH] ppc64: iSeries more MF cleanup
This patch starts the improvement of the style of the MF code:
- remove a union that is used where casts suffice
- add a helper function (signal_ce_msg_simple) and use it
- replace some painful code that converts a byte array to
a couple of u32's and then shifts and masks the bytes back out.
Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<sfr@canb.auug.org.au>
[PATCH] ppc64: iSeries remove more Studly Caps from MF code
Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<sfr@canb.auug.org.au>
[PATCH] ppc64: iSeries last of the cleanups fo the MF code
This last patch is a bit if a mess because it mainly consists of combining
some single use small functions into their callers and rearranging some other
code.
Some intermediate variables are introduced and some code is restructured to
improve its readablility (and hopefully maintainability).
Overall there are no semantic changes.
Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<anton@samba.org>
[PATCH] ppc64: Bump MAX_HWIFS in IDE code
When fully configured, some POWER5 boxes can have much more than 4 IDE
interfaces. Increase the limit to reflect this.
Signed-off-by: Anton Blanchard <anton@samba.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<anton@samba.org>
[PATCH] ppc64: Fix for cpu hotplug + NUMA
It was possible to hotplug add a new cpu that was larger than numnode.
This meant we had a cpu with a node id that didnt have any NODE_DATA()
backing it.
The following patch catches this in numa_setup_cpu and forces the node to
0. We also make a pass through all cpus at boot to look for the maximum
node id - this catches the case at boot. As for hotplug, since the node
doesnt have any memory backing it (otherwise the node would have been
onlined) then we can assume the machine isnt configured for performance and
just force the cpu into node 0.
Signed-off-by: Anton Blanchard <anton@samba.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<anton@samba.org>
[PATCH] ppc64: Small OF fixes
A few small fixes:
- Check for the model property before using it. Also check for the
correct property name for nighthawk.
- Check for the existence of freeze-time-base before using it to
synchronize timebases instead of making it conditional on !LPAR
Signed-off-by: Anton Blanchard <anton@samba.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<dhowells@redhat.com>
[PATCH] fix page size assumption in fork()
The attached patch fixes fork to get rid of the assumption that THREAD_SIZE
>= PAGE_SIZE (on the FR-V the smallest available page size is 16KB).
Signed-Off-By: David Howells <dhowells@redhat.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<dhowells@redhat.com>
[PATCH] EXT3 compiler warning fix
The attached patch fixes an uninitialised variable warning in ext3. The
compiler is wrong in this case because it can't analyse the code
sufficiently.
Signed-Off-By: David Howells <dhowells@redhat.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<dhowells@redhat.com>
[PATCH] Make /proc/kcore conditional on CONFIG_MMU
The attached patch makes the presence of /proc/kcore conditional on
CONFIG_MMU
being configured on.
Signed-Off-By: David Howells <dhowells@redhat.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<pluto@pld-linux.org>
[PATCH] x86: optimize stack pointer access (reduce register usage)
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<akpm@osdl.org>
[PATCH] x86_64: ia32_aout-build-fix
arch/x86_64/ia32/ia32_aout.c: In function `load_aout_binary':
arch/x86_64/ia32/ia32_aout.c:400: error: `IA32_STACK_TOP' undeclared (first use in this
function)
Cc: <ak@muc.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<mikael.starvik@axis.com>
[PATCH] CRIS: configuration and Build
Configuration and build updates for 2.6.9.
Signed-off-by: Mikael Starvik <starvik@axis.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<mikael.starvik@axis.com>
[PATCH] CRIS: update simple drivers
Updates for 2.6.9 in basic character based drivers.
Signed-off-by: Mikael Starvik <starvik@axis.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<mikael.starvik@axis.com>
[PATCH] CRIS: ethernet driver
Use generic MII interface.
Signed-off-by: Mikael Starvik <starvik@axis.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<mikael.starvik@axis.com>
[PATCH] CRIS: IDE driver
Updated IDE driver for Linux 2.6.9.
Signed-off-by: Mikael Starvik <starvik@axis.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<mikael.starvik@axis.com>
[PATCH] CRIS: Add USB host driver
USB host driver for CRIS.
Signed-off-by: Mikael Starvik <starvik@axis.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<mikael.starvik@axis.com>
[PATCH] CRIS: Core kernel updates
Added profiler.
Optimized MMU refill handling.
Improved multiple interrupt handling.
Signed-off-by: Mikael Starvik <starvik@axis.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<mikael.starvik@axis.com>
[PATCH] CRIS: Console setup handling
Handled console setup arguments on kernel command line.
Signed-off-by: Mikael Starvik <starvik@axis.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<mikael.starvik@axis.com>
[PATCH] CRIS: Move drivers
Move drivers from arch/cris/arch-v10/drivers/ to drivers/.
Signed-off-by: Mikael Starvik <starvik@axis.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<mikael.starvik@axis.com>
[PATCH] CRIS: Update Makefiles
Update Makefiles under drivers/ to compile CRIS drivers.
Signed-off-by: Mikael Starvik <starvik@axis.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<mikael.starvik@axis.com>
[PATCH] CRIS: Update MAINTAINERS
Changed maintainer for CRIS architecture to Mikael Starvik.
Signed-off-by: Mikael Starvik <starvik@axis.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<blaisorblade_spam@yahoo.it>
[PATCH] uml: use sys_getpid bypassing glibc (fixes UML on Gentoo)
From: Bodo Stroesser <bstroesser@fujitsu-siemens.com>,
Paolo 'Blaisorblade' Giarrusso <blaisorblade_spam@yahoo.it>
Cc: Ulrich Drepper <drepper@redhat.com>
Using NPTL, getpid() sometimes delivers the wrong pid, since it uses the
one buffered in TLS from previous calls. This buffered pid isn't
discarded, when a child is created by a clone().
So, as a workaround, UML should use a direct kernel call to bypass the lib.
Also, I (Paolo) went replacing all remaining calls of getpid() with
os_getpid(), to make sure they use the syscall and not the normal glibc
definition.
Signed-off-by: Bodo Stroesser <bstroesser@fujitsu-siemens.com>
Signed-off-by: Paolo 'Blaisorblade' Giarrusso <blaisorblade_spam@yahoo.it>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<seto.hidetoshi@jp.fujitsu.com>
[PATCH] futex_wait hang fix
NPTL has 3 control counters (total/wake/woken).
so NPTL can know:
"how many threads enter to wait"(total),
"how many threads receive wake signal"(wake),
and "how many threads exit waiting"(woken).
Abstraction of pthread_cond_wait and pthread_cond_signal are:
A01 pthread_cond_wait {
A02 timeout = 0;
A03 lock(counters);
A04 total++;
A05 val = get_from(futex);
A06 unlock(counters);
A07
A08 sys_futex(futex, FUTEX_WAIT, val, timeout);
A09
A10 lock(counters);
A11 woken++;
A12 unlock(counters);
A13 }
B01 pthread_cond_signal {
B02 lock(counters);
B03 if(total>wake) { /* if there is waiter */
B04 wake++;
B05 update_val(futex);
B06 sys_futex(futex, FUTEX_WAKE, 1);
B07 }
B08 unlock(counters);
B09 }
What we have to notice is:
FUTEX_WAKE could be called before FUTEX_WAIT have called (at A07).
In such case, FUTEX_WAKE will fail if there is no thread in waitqueue.
However, since pthread_cond_signal do not only wake++ but also
update_val(futex), next FUTEX_WAIT will fail with -EWOULDBLOCK because the
val
passed to WAIT is now not equal to updated val. Therefore, as the result, it
seems that the WAKE wakes the WAIT.
===
The bug will appear if 2 pair of wait & wake called at (nearly)once:
* Assume 4 threads, wait_A, wait_B, wake_X, and wake_Y
* counters start from [total/wake/woken]=[0/0/0]
* the val of futex starts from (0), update means inclement of the val.
* there is no thread in waitqueue on the futex.
[simulation]
wait_A: calls pthread_cond_wait:
total++, prepare to call FUTEX_WAIT with val=0.
# status: [1/0/0] (0) queue={}(empty) #
wake_X: calls pthread_cond_signal:
no one in waitqueue, just wake++ and update futex val.
# status: [1/1/0] (1) queue={}(empty) #
wait_B: calls pthread_cond_wait:
total++, prepare to call FUTEX_WAIT with val=1.
# status: [2/1/0] (1) queue={}(empty) #
wait_A: calls FUTEX_WAIT with val=0:
after queueing, compare val. 0!=1 ... this should be blocked...
# status: [2/1/0] (1) queue={A} #
wait_B: calls FUTEX_WAIT with val=1:
after queueing, compare val. 1==1 ... OK, let's schedule()...
# status: [2/1/0] (1) queue={A,B} (B=sleeping) #
wake_Y: calls pthread_cond_signal:
A is in waitqueue ... dequeue A, wake++ and update futex val.
# status: [2/2/0] (2) queue={B} (B=sleeping) #
wait_A: end of FUTEX_WAIT with val=0:
try to dequeue but already dequeued, return anyway.
# status: [2/2/0] (2) queue={B} (B=sleeping) #
wait_A: end of pthread_cond_wait:
woken++.
# status: [2/2/1] (2) queue={B} (B=sleeping) #
This is bug:
wait_A: wakeup
wait_B: sleeping
wake_X: wake A
wake_Y: wake A again
if subsequent wake_Z try to wake B:
wake_Z: calls pthread_cond_signal:
since total==wake, do nothing.
# status: [2/2/1] (2) queue={B} (B=sleeping) #
If wait_C comes, B become to can be woken, but C...
This bug makes the waitqueue to trap some threads in it all time.
====
> - According to man of futex:
> "If the futex was not equal to the expected value, the operation
> returns -EWOULDBLOCK."
> but now, here is no description about the rare case:
> "returns 0 if the futex was not equal to the expected value, but
> the process was woken by a FUTEX_WAKE call."
> this behavior on rare case causes the hang which I found.
So to avoid this problem, my patch shut up the window that you said:
> The patch certainly looks sensible - I can see that without the patch,
> there is a window in which this process is pointlessly queued up on the
> futex and that in this window a wakeup attempt might do a bad thing.
=====
In short:
There is an un-documented behavior of futex_wait. This behavior misleads
NPTL to wake a thread doubly, as the result, causes an application hang.
Signed-off-by: Hidetoshi Seto <seto.hidetoshi@jp.fujitsu.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<kolya@MIT.EDU>
[PATCH] ext3 umount hang
When an ext3 partition is mounted and then quickly unmounted, the journal
thread never gets around to checking the JFS_UNMOUNT flag (it immediately
goes into a loop waiting for a new sequence number), causing the umount
process to hang in journal_kill_thread().
The problem can be easily reproduced by roughly the following steps:
dd if=/dev/zero of=/tmp/qf bs=1024k count=10
yes | mke2fs -j /tmp/qf
losetup /dev/loop0 /tmp/qf
mkdir /mnt/qf
mount -t ext3 /dev/loop0 /mnt/qf ; umount /mnt/qf
The patch below moves the check for JFS_UNMOUNT to the beginning of the
journal thread loop, thereby preventing this race condition.
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<breuerr@mc.net>
[PATCH] sparc32: fix for HyperSPARC DMA errors
I found a solution for the HyperSPARC DMA problems in 2.6. This allows my
SS20 with HyperSPARCs to boot to single user. It's not efficient, but I
hope it points out whats needed for a proper fix. Seems that the iotlb
entries need to flushed to ram or uncached since the iommu changes between
2.5.60 and 2.5.70.
The second part seems to be needed to allow consistent sbus dma mappings to
be cached on HyperSPARC. I have also tested this change on 2.4.27 with no
noticeable difference.
Acked-by: William Irwin <wli@holomorphy.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<green@linuxhacker.ru>
[PATCH] "Bad" naming of structures and functions in ext3 reservation code
The patch below renames struct reserve_window_node* and rsv_window_add()
function to struct ext3_reserve_window_node* and ext3_rsv_window_add().
This eases the task of having several ext3-derived filesystem drivers (with
different capabilities) in kernel.
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<okir@suse.de>
[PATCH] statfs compat functions can return EOVERFLOW on NFS
A while ago, we fixed a problem in statfs on 64bit system that caused it
to return EOVERFLOW when the number of files reported by the underlying
file system was -1 (which happens for NFS for instance). The problematic
code was this:
if (sizeof ubuf->f_blocks == 4) {
if ((kbuf->f_blocks | kbuf->f_bfree |
kbuf->f_bavail | kbuf->f_files | kbuf->f_ffree) &
0xffffffff00000000ULL)
return -EOVERFLOW;
...
}
The problem was fixed by explicitly allowing f_files and f_ffree to be -1.
The same problem exists in fs/compat.c, and the attached patch fixes it
in a similar manner.
Signed-Off-By: Olaf Kirch <okir@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<trini@kernel.crashing.org>
[PATCH] Fix CPM2 uart driver device number brain damage
The following patch against 2.6.10-rc1 fixes the brain damage that was
found in the CPM2 uart driver. Previously, if 8250 was configured in, it
would use one set of numbers (which at the time didn't conflict with
anything, but have since been officially given to the Motorola i.MX driver)
and if 8250 wasn't in, it would masquerade as it. The following switches
us over to 204/46...49 (Which is still unclaimed).
Signed-off-by: Tom Rini <trini@kernel.crashing.org>
Cc: <rmk@arm.linux.org.uk>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<kraxel@bytesex.org>
[PATCH] v4l: yet another video-buf interface update
This is one more interface fix for the video-buf.c module, the first
attempt on that wasn't that clever. Instead of passing the driver private
data through all function calls I've just made that an element of the
videobuf_queue struct which is passed around everythere _anyway_.
That removes some reduncancy, should be less error prone and gain me some
points on rusty's interface design scala ;)
It also fixes the tvtime crashes which where caused by overviewing one
place to fixup in the first attempt.
Signed-off-by: Gerd Knorr <kraxel@bytesex.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<kraxel@bytesex.org>
[PATCH] v4l: add video-buf-dvb.c
Adds a new helper module for simple dvb budget cards without hardware
filtering capabilities (which just pass the complete transport stream via
DMA and let the dvb core sort everything else). Will initially be used by
saa7134 + cx88 drivers.
Signed-off-by: Gerd Knorr <kraxel@bytesex.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<kraxel@bytesex.org>
[PATCH] v4l: bttv update
This is an update for the bttv driver, changes:
* adapt to video-buf changes.
* convert to new-style insmod options.
* drop some obsolete junk.
Signed-off-by: Gerd Knorr <kraxel@bytesex.org>
Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<kraxel@bytesex.org>
[PATCH] v4l: saa7134 update
This is a update for the saa7134 driver, changes:
* adapt to the video-buf changes.
* add new cards.
* split mpeg encoder card support to separare module
(saa7134-empress), as preparation for the dvb support
which also uses the MPEG capabilities of the card.
* started working on dvb support (not functional yet, also
marked 'BROKEN').
* convert insmod options to new-style.
The patch also removes all trailing whitespaces. I've a script to remove
them from my sources now, that should kill those no-op whitespace changes
in my patches after merging this initial cleanup.
Signed-off-by: Gerd Knorr <kraxel@bytesex.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<kraxel@bytesex.org>
[PATCH] v4l: cx88 update
This is a cx88 driver update, changes:
* adapt to video-buf changes.
* add support for a new card.
* use the new video-buf-dvb module.
The dvb stuff doesn't build yet as it depends on some cutting-edge code
from the linuxtv cvs and is tagged as 'BROKEN' because of that.
The patch also removes all trailing whitespaces. I've a script to remove
them from my sources now, that should kill those no-op whitespace changes
in my patches after merging this initial cleanup.
Signed-off-by: Gerd Knorr <kraxel@bytesex.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<kraxel@bytesex.org>
[PATCH] v4l: saa7146 update
Adapt saa7134 driver to video-buf changes.
Signed-off-by: Gerd Knorr <kraxel@bytesex.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<kraxel@bytesex.org>
[PATCH] v4l: tuner modparam
Convert leftover insmod options to new-style.
Signed-off-by: Gerd Knorr <kraxel@bytesex.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<kraxel@bytesex.org>
[PATCH] v4l: ir-common modparam
Convert the ir-common module to new-style insmod options.
Signed-off-by: Gerd Knorr <kraxel@bytesex.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<kraxel@bytesex.org>
[PATCH] v4l: v4l1-compat modparam
Convert v4l1-compat module to new-style insmod options.
Signed-off-by: Gerd Knorr <kraxel@bytesex.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<kraxel@bytesex.org>
[PATCH] v4l: msp3400 fix
Fix for the msp3400 module: make the initial carrier scan (after loading
the driver) work.
Signed-off-by: Gerd Knorr <kraxel@bytesex.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<kraxel@bytesex.org>
[PATCH] media/video/bw-qcam.c: remove an unused function
The patch below removes an unused function from media/video/bw-qcam.c
Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Gerd Knorr <kraxel@bytesex.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<axboe@suse.de>
[PATCH] direct-IO: handle EOF
The direct-io code currently returns -EIO if someone tries to read past the
end of a block device. Change it to shorten the read and to return the
number of bytes which were actually read.
Signed-off-by: Jens Axboe <axboe@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<adaplas@hotpop.com>
[PATCH] fbdev: Fix IO access in rivafb (part 2)
Convert direct pointer manipulation to NV_RD*/NV_WR* in nv_driver.c
Signed-off-by: Antonino Daplas <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<adaplas@hotpop.com>
[PATCH] fbdev: Fix mode handling in rivafb if with no EDID
The current code in rivafb will not accept modes other than 640x480-60 if
the the EDID block is absent.
This patch changes the behavior to the opposite, if without an EDID, rivafb
will accept all modelines coming from userspace (2.4 behavior).
Signed-off-by: Antonino Daplas <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<adaplas@hotpop.com>
[PATCH] fbdev: Use soft_cursor in i810fb
The hardware cursor implementation in i810fb broke sometime during 2.6.
Until this is fixed, temporarily use soft_cursor().
Signed-off-by: Antonino Daplas <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<adaplas@hotpop.com>
[PATCH] fbdev: Set color depth to 8 if in pseudocolor in vesafb.
Set color depth to 8 if in pseudocolor in vesafb. The CLUT size,
previously saved as {red|green|blue}.length, is now private to vesafb.
Signed-off-by: Antonino Daplas <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<adaplas@hotpop.com>
[PATCH] fbcon: Split set_con2fb_map()
The function set_con2fb_map() is getting very big. Split it into its
component functions.
Signed-off-by: Antonino Daplas <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<adaplas@hotpop.com>
[PATCH] fbdev: Introduce FB_BLANK_* constants
The VESA_* constants in fb.h used for power management of the display is
confusing to use. The constants seems to be meant for userspace, because
within the kernel (vt and fbdev), the constants have to be incremented by
1. Implementation of fb_blank() varies from driver to driver:
- if-else on blank/!blank
- switch case on hardcoded numbers
- switch case on the constants + 1
- switch -1, case on constants as is
- switch case on the constants as is (broken)
To make usage clearer, new constants are defined in fb.h:
FB_BLANK_UNBLANK = VESA_UNBLANKING = 0;
FB_BLANK_NORMAL = VESA_UNBLANKING + 1 = 1;
FB_BLANK_VSYNC_SUSPEND = VESA_VSYNC_SUSPEND + 1 = 2;
FB_BLANK_HSYNC_SUSPEND = VESA_HSYNC_SUSPEND + 1 = 3;
FB_BLANK_POWERDOWN = VESA_POWERDOWN + 1 = 4;
Other changes:
- generic blanking code in fbcon.c (for drivers without an fb_blank hook)
which either sets the palette to all black, or clear the screen with
black.
- make fb_display an unexportable symbol
Signed-off-by: Antonino Daplas <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<adaplas@hotpop.com>
[PATCH] fbdev: Convert drivers to use the new FB_BLANK_* constants
This patch converts most drivers to use the new FB_BLANK_* constants.
These drivers have correct fb_blank() implementations.
Signed-off-by: Antonino Daplas <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<adaplas@hotpop.com>
[PATCH] fbdev: Fix broken fb_blank() implementation.
This patch fixes some of the drivers' fb_blank() implementation which got
the usage of the VESA_* constants incorrectly and converts them to use the
new FB_BLANK-* constants.
I'm not sure if what I did is correct for all drivers, so maintainers,
please review.
(Note: For most of the drivers, FB_BLANK_NORMAL is treated as
FB_BLANK_UNBLANK, but returns a nonzero so fbcon will do a soft_blank).
Signed-off-by: Antonino Daplas <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<neilb@cse.unsw.edu.au>
[PATCH] md: fix problem with md/linear for devices larger than 2 terabytes
Some size fields were "int" instead of "sector_t".
Signed-off-by: Neil Brown <neilb@cse.unsw.edu.au>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<neilb@cse.unsw.edu.au>
[PATCH] md: fix raid6 problem
Sometimes it didn't read all (working) drives before a parity calculation.
Signed-off-by: Neil Brown <neilb@cse.unsw.edu.au>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<neilb@cse.unsw.edu.au>
[PATCH] md: delete unplug timer before shutting down md array
As the unplug timer can potentially fire at any time, and and it access
data that is released by the md ->stop function, we need to del_timer_sync
before releasing that data.
(After much discussion, we created blk_sync_queue() for this)
Signed-off-by: Neil Brown <neilb@cse.unsw.edu.au>
Contributions from Jens Axboe <axboe@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<neilb@cse.unsw.edu.au>
[PATCH] md: "Faulty" personality
The 'faulty' personality provides a layer over any block device in which
errors may be synthesised.
A variety of errors are possible including transient and persistent read
and write errors, and read errors that persist until the next write.
There error mode can be changed on a live array.
Accessing this personality requires mdadm 2.8.0 or later.
Signed-off-by: Neil Brown <neilb@cse.unsw.edu.au>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<James4765@gmail.com>
[PATCH] md: Documentation/md.txt update
Updates to Documentation/md.txt - included some extra info I found out
while digging deeper into init/do_mounts_md.c
Signed-off-by: James Nelson <James4765@gmail.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<rddunlap@osdl.org>
[PATCH] convert MODULE_PARM() to module_param() family
Convert MODULE_PARM() to module_param().
Signed-off-by: Randy Dunlap <rddunlap@osdl.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<rddunlap@osdl.org>
[PATCH] more MODULE_PARM conversions
Convert MODULE_PARM() to module_param().
Signed-off-by: Randy Dunlap <rddunlap@osdl.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<domen@coderock.org>
[PATCH] lib/parser: fix %% parsing
Code looks like it intended to parse "%%" in pattern string as "%". Fix
it, so it really does that.
Compile and run tested.
Signed-off-by: Domen Puncer <domen@coderock.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<arjan@infradead.org>
[PATCH] make cdev_get static, unexport
- cdev_get is only used in fs/char_dev.c; move it up, make it static and
unexport it.
- cdev_put is used in one more place (fs/file_table.c) but never in
modules; unexport it.
Signed-off-by: Arjan van de Ven <arjan@infradead.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<arjan@infradead.org>
[PATCH] unexport task_nice
task_nice() was exported for binfmt_elf, however that's no longer modular.
normalize_rt_tasks() is used by the sysreq code only, which isn't modular.
Signed-off-by: Arjan van de Ven <arjan@infradead.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<akpm@osdl.org>
[PATCH] limit CONFIG_LEGACY_PTY_COUNT
Limit the number of legacy ptys to 256. pty_line_name() isn't capable of
generating more than 256 unique names.
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<ben-linux@org.rmk.(none)>
[ARM PATCH] 2226/1: S3C2410 - dma system device
Patch from Ben Dooks
Add sysfs class and devices for s3c24xx-dma code, and
add simple pm suspend code to ensure all channels are
stopped before suspending
Signed-off-by: Ben Dooks
Signed-off-by: Russell King
<ben-linux@org.rmk.(none)>
[ARM PATCH] 2227/1: S3C2410 - export dma symbols to modules
Patch from Ben Dooks
Added EXPORT_SYMBOL() to appropriate routines
(should be applied after Patch 2226/1)
Signed-off-by: Ben Dooks
Signed-off-by: Russell King
<ben-linux@org.rmk.(none)>
[ARM PATCH] 2228/1: S3C2410 - dma register updates
Patch from Ben Dooks
Add register definitions for channel hardware
sources, and update for s3c2440 extra bits.
(should be applied after #2226/1 and #2227/1)
Signed-off-by: Ben Dooks
Signed-off-by: Russell King
<nico@org.rmk.(none)>
[ARM PATCH] 2230/1: fix generic_fls declaration mismatch
Patch from Nicolas Pitre
The declaration of generic_fls recently changed from
extern inline to static inline.
Signed-off-by: Nicolas Pitre
Signed-off-by: Russell King
<hch@lst.de>
[NET]: Remove net_init.c ifdef clutter.
Signed-off-by: David S. Miller <davem@davemloft.net>
<kaber@trash.net>
[PKT_SCHED]: Fix overflow on 64bit in times reported to userspace.
This patch fixes on overflow in tc actions times reported to
userspace on 64 bit architectures. struct tcf_t only contains
32-bit timestamps, but they are initialized to jiffies. When
jiffies is larger than 2^32-1 only the low 32 bit are saved,
and the diff between jiffies and the current timestamp becomes
very large. This happens immediately after boottime since jiffies
is initialized to 2^32-300. It was invisible until now because
only the lower 32bit were reported to userspace, but with the
USER_HZ conversion the reported times start somewhere around
4294967s.
This patch extends the timestamps to 64bit. It breaks userspace
compatibility for actions, but considering that most of this is
not even in iproute yet this should be acceptable.
Signed-off-by: Patrick McHardy <kaber@trash.net>
ACK'd by: Jamal Hadi Salim <hadi@cyberus.ca>
Signed-off-by: David S. Miller <davem@davemloft.net>
<torvalds@ppc970.osdl.org>
Revert recent EDD changes to use EXTENDED READ comand and CONFIG_EDD_SKIP_MBR
It seems to result in unexplained memory corruption. Matt is working on it.
Cset exclude: Matt_Domsch@dell.com[torvalds]|ChangeSet|20041020153622|50713
<greg@kroah.com>
PCI Hotplug: fix up remaining MODULE_PARAM usage in pci hotplug drivers
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
<jdittmer@ppp0.net>
[PATCH] fakephp: introduce pci_bus_add_device
fakephp needs to add newly discovered devices to the global pci list.
Therefore seperate out the appropriate chunk from pci_bus_add_devices
to pci_bus_add_device to add a single device to sysfs, procfs
and the global device list.
Signed-off-by: Jan Dittmer <jdittmer@ppp0.net>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
<jdittmer@ppp0.net>
[PATCH] fakephp: add pci bus rescan ability
This adds the ability to rescan the pci bus for newly inserted,
reprogrammed or previously disabled pci devices.
To initiate a rescan you need to write '1' to any of the
/sys/bus/pci/slots/*/power control files. No known pci devices
will be touched.
Additionally this fixes a bug, when someone tries to disable
a device with subfunctions. The subfunctions will be disabled first now.
Short demo:
# modprobe fakephp
# ls /sys/bus/pci/slots | grep "0000:04"
0000:04:02.0
0000:04:02.1
0000:04:02.2
0000:04:03.0
0000:04:03.1
# echo -n 0 > /sys/bus/pci/slots/0000\:04\:02.0/power
# ls /sys/bus/pci/slots | grep "0000:04"
0000:04:03.0
0000:04:03.1
# echo -n 1 > /sys/bus/pci/slots/0000\:03\:01.0/power
# ls /sys/bus/pci/slots | grep "0000:04"
0000:04:02.0
0000:04:02.1
0000:04:02.2
0000:04:03.0
0000:04:03.1
# lspci | grep "0000:04"
0000:04:02.0 Multimedia audio controller: Creative Labs SB Audigy (rev 03)
0000:04:02.1 Input device controller: Creative Labs SB Audigy MIDI/Gameport (rev
03)
0000:04:02.2 FireWire (IEEE 1394): Creative Labs SB Audigy FireWire Port
0000:04:03.0 SCSI storage controller: Adaptec AHA-3960D / AIC-7899A U160/m (rev
01)
0000:04:03.1 SCSI storage controller: Adaptec AHA-3960D / AIC-7899A U160/m (rev
01)
Signed-off-by: Jan Dittmer <jdittmer@ppp0.net>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
<david-b@pacbell.net>
[PATCH] USB: usb network Kconfig updates
This makes the "USB Network Adapter" support into a submenu, shrinking
the main USB menu and simplifying the individual adapter entries.
It also lists more of the devices supported: four more AX8817X products
and (Linux-based) Gumstix.
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
<david-b@pacbell.net>
[PATCH] USB: usb PM updates, PCI glue (1/4)
Updates the PCI glue for HCDs:
- There's now just one code path to suspend. CONFIG_USB_SUSPEND mostly
means bypassing the "idle the root hub" part, and it uses the same
D1/D2 logic when necessary.
- Though usbcore is moving away from device->power.power_state, it still
needs to be initialized correctly (else pmcore can get confused).
- Disable the device on init path failures.
The first two address real bugs, the third was just something I noticed
while fixing the second.
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
<david-b@pacbell.net>
[PATCH] USB: usb PM updates, root hub stuff (2/4)
Makes usbcore handle some suspend scenarios more consistently, especially
when talking with root hubs.
- Use usb_device->state, not device->power.power_state. (The driver model
power_state is still needed for interfaces.) With USB_SUSPEND=n, there
are also cases where the HCD_STATE_SUSPENDED needs to be used instead
of testing for USB_STATE_SUSPENDED.
- Updates usb_device->state for root hubs during suspend/resume.
- Fixes a locking bug (extra "up") that got merged recently, affecting
CONFIG_USB_SUSPEND.
- Recover one of the "HC died" cases better.
- Root hub timer updates, handling various suspend transitions more
consistently: don't duplicate earlier submit checks, only work
when hub is configured, address various submit/resume races.
Together, these help hubs work better regardless of whether USB_SUSPEND
has been enabled (that's the only way USB_STATE_SUSPENDED appears), and
whether or not the HCD is marked as suspended (or maybe Alan would
want to call that "half suspended").
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
<david-b@pacbell.net>
[PATCH] USB: usb PM updates, OHCI (3/4)
These OHCI updates go along with usbcore changes to avoid power_state
(mostly for sysfs) and leave usbcore handling usb_device state (except
for quick-disconnect on STD resume).
- detect and ignore a root hub status polling call made during
suspend without USB_RESUME (it'd act like CardBus eject...)
- detect and ignore a superfluous root hub resume call made in
some cases with USB_RESUME
- use irqsave spinlock calls in timer callback paths
- don't expect usbcore to understand "disconnect the root hub"
- avoid some pointless delays/faults
So it should fix a lot of the problems folk have been having with
OHCI in the latest 2.6.10-rc1-bk kernels.
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
<luca.risolia@studio.unibo.it>
[PATCH] USB: SN9C10x driver updates
SN9C10x driver updates.
The most important change is the addition of the "SN9C10x" vendor-specific
pixel format, which is used by the applications or libraries to get "raw"
compressed data from the SN9C10x controllers. This also means that V4L2
should
be smart enough for the decompression to be handled in userland. You can
consider this patch as a further response to the discussion we had on the
lkml
about the submission of the PWC driver including decompression in
kernelspace,
which is present in the Alan Cox's tree.
Changes: (+ new, - removed, * cleanup, @ bugfix)
@ Fix VIDIOC_TRY_FMT ioctl
@ Fix SOF/EOF problems with TAS5130D1B image sensor
@ Fix VIDIOC_ENUM_FMT ioctl
* Replace wait_event_interruptible() with wait_event_timeout()
* Use msecs_to_jiffies() for timeouts in jiffies
* Use usb_make_path() on VIDIOC_QUERYCAP for device path in the usb tree
* read() returns buf.bytesused instead of buf.length on success
- Remove brightness control from PAS106B and PAS202BCB, since it has no
effect
on the active pixel area (it's just for window border lines)
+ Implement VIDIOC_G_PARM and VIDIOC_S_PARM ioctl's
+ Add DAC magnitude, DAC sign, green balance and exposure controls for
PAS106B
and PAS202BCB image sensors
+ Add an additional pixel format for compressed video: V4L2_PIX_FMT_SN9C10X
+ VIDIOC_S_JPEGCOMP and VIDIOC_G_JPEGCOMP are used to set or get the current
compression quality
+ New documentation note in "Notes for V4L2 application developers" paragraph
about video formats and compressed data.
+ Documentation updates about the new features
Signed-off-by: Luca Risolia <luca.risolia@studio.unibo.it>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
<bunk@stusta.de>
[PATCH] USB: misc USB gadget cleanups
On Tue, Nov 09, 2004 at 08:42:43AM -0800, Greg KH wrote:
> On Sun, Nov 07, 2004 at 03:20:39PM -0700, David Brownell wrote:
> > On Sunday 07 November 2004 13:30, Adrian Bunk wrote:
> > > The patch below makes some needlessly global USB gadget functions
> > > static.
> >
> > It looks fine except for the one config descriptor utility
> > (just strike those bits from the patch). Those are exported
> > to support composite devices ... for "multi-function" devices.
>
> Care to send me a patch with the correct parts in it? :)
>...
USB gadget: make 4 needlessly global functions static.
Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
<phil@ipom.com>
[PATCH] USB Storage: Add unusual_devs entry for iPod
This patch adds an unusual_devs.h entry for the Apple iPod as it
reports one too many sectors. The patch was submitted by
Avi Kivity <avi@argo.co.il> and re-diffed by me.
Greg, please apply.
Signed-off-by: Avi Kivity <avi@argo.co.il>
Signed-off-by: Phil Dibowitz <phil@ipom.com>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
<phil@ipom.com>
[PATCH] USB Storage: unusual_devs entry for yakumo
This adds an unusual devs entry for Yakumo Mega-Image 47 - it suffers
from the residue problem.
Patch originally submitted by Bjoern Paetzel <kolrabi@kolrabi.de>
and I rediff'd it.
From: Bjoern Paetzel <kolrabi@kolrabi.de>
Signed-off-by: Phil Dibowitz <phil@ipom.com>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
<greg@kroah.com>
USB: fix up sparse lock warning in whiteheat driver
Yeah, the locking is still all fucked up, but at least it's
not _obviously_ wrong anymore. It still needs to be fixed
properly one of these days...
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
<greg@kroah.com>
USB: fix up locking bugs in kl5kusb105.c that sparse found
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
<greg@kroah.com>
Cset exclude: david-b@pacbell.net|ChangeSet|20041112030233|28853
Revert this patch, as a later patch contains it already.
As requested by David Brownell.
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
<david-b@pacbell.net>
[PATCH] USB: usb PM updates, EHCI (4/4)
These EHCI updates go along with usbcore changes to avoid power_state.
- Reinitialize one more register on resume-after-poweroff; and
for controllers that need it, each port.
- Avoid some pointless delays/faults
- Defer re-enabling IRQS on resume path, to make it work with APM on a
ThinkPad T40. (From: Nickolai Zeldovich <nickolai@cs.stanford.edu>)
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
<greg@kroah.com>
USB: fix locking bug found by sparse in ehci-sched.c
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
<greg@kroah.com>
USB: fix 2 locking bugs in usbtest.c as found by sparse
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
<greg@kroah.com>
USB: fix endian warnings as found by sparse in the rio500.c driver
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
<greg@kroah.com>
USB: fix sparse warnings in tiglusb.c driver
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
<greg@kroah.com>
USB: fix endian bug found by sparse in freecom usb-storage driver.
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
<alborchers@steinerpoint.com>
[PATCH] USB: io_edgeport locking, flow control, and misc fixes
[PATCH] io_edgeport locking, flow control, and misc fixes
- Updated to version 2.7.
- Added locking to protect the circular buffer, txCredits, rxBytesAvail,
and read_in_progress.
- With these locking fixes tests running 8 ports at 115200 bps on
SMP now runs for hours without problems; before these changes this
test would cause out of memory errors or oopses within minutes.
- Removed the RELEVANT_IFLAG macro which mistakenly filtered out the
software flow control stty flags.
- Added support for mark and space parity.
- Added a private read_in_progress flag rather than using (urb->status
== -EINPROGRESS).
- Low latency is now a module parameter, it is on by default.
- Added edge_tty_recv to pass data to the tty flip buffers.
- Cleared the write_urb pointer after freeing it, to prevent oops on
failed open.
- Cleared the txfifo.fifo pointer after freeing it, to prevent double
free on failed open.
- Simplified rounding the baud rate divisor.
- Added some error messages.
Signed-off-by: Al Borchers <alborchers@steinerpoint.com>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
<alborchers@steinerpoint.com>
[PATCH] USB: revised usbserial open/close unbalanced get/put
Here is a new version of the patch to usb-serial.c to fix
the unbalanced kref and module get/put in serial_open and
serial_close when there are errors. This version works
correctly when try_module_get fails and now "rmmod --wait"
works correctly.
* If the low level usb serial open fails, the kref and
module use counts are decremented once in open. Before,
they were mistakenly decremented again in close.
* If try_module_get fails, the module use count is not
changed. Before, the module use count was mistakenly
decremented. Now "rmmod --wait" works correctly.
* The tty->driver_data pointer is never set to NULL once
the port is open. Before there was a small window when
it was mistakenly set to NULL for an already open port.
Signed-off-by: Al Borchers <alborchers@steinerpoint.com>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
<greg@kroah.com>
USB: fix up endian issues found by sparse in io_edgeport.c driver
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
<greg@kroah.com>
USB: fix endian issues found by sparse in mct_u232 driver
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
<dave.jiang@com.rmk.(none)>
[ARM PATCH] 2231/1: remove unused file in iop321 port
Patch from Dave Jiang
Remove nolonger used file from arch/arm/mach-iop3xx/mm-321.c
Signed-off-by: Dave Jiang
Signed-off-by: Russell King
<ben-linux@org.rmk.(none)>
[ARM PATCH] 2232/2: S3C2410 - RTC driver
Patch from Ben Dooks
S3C2410/S3C2440 RTC driver using arch/arm/common/rtctime.c as
a base. Supports alarm, and periodic IRQ from 1 to 64Hz
Signed-off-by: Ben Dooks
Signed-off-by: Russell King
<agx@sigxcpu.org>
[PATCH] rivafb: stricter memory ordering
The more relaxed memory ordering od the __raw_{write,read}b broke things
on ppc in the recent rivafb cleanups.
[ Uglyness alert: only the 8-bit accesses are more strongly serialized.
The 16- and 32-bit ones have always been relaxed. Gaah. ]
Signed-off-by: Guido Guenther <agx@sigxcpu.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<greg@kroah.com>
I2C: fix up some out of date Documentation
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
<greg@kroah.com>
I2C: fix up rtc8564 which should not have been changed in my previous
cleanups.
This fixes a reported oops.
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
<david-b@pacbell.net>
[PATCH] driver core: shrink struct device a bit
This patch removes two fields from "struct device" that are duplicated
in "struct dev_pm_info": power_state (which should probably vanish)
and "saved_state". There were only two "real" uses of saved_state;
both are now switched over to use dev_pm_info.
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
<miltonm@bga.com>
[PATCH] fix sysfs backing store error path confusion
On Nov 3, 2004, at 3:42 PM, Greg KH wrote:
|On Tue, Nov 02, 2004 at 10:03:34AM -0600, Maneesh Soni wrote:
||On Tue, Nov 02, 2004 at 02:46:58AM -0600, Milton Miller wrote:
|||sysfs_new_dirent returns ERR_PTR(-ENOMEM) if kmalloc fails but the callers
|||were expecting NULL.
||
||Thanks for spotting this. But as you said, I will prefer to change the
callee.
||How about this patch?
..
||- return -ENOMEM;
||+ return NULL;
|
|Actually, this needs to be a 0, not NULL, otherwise the compiler
|complains with a warning. I've fixed it up and applied it.
|
|thanks,
|
|greg k-h
I wondered why greg thought the type was wrong. After it was merged I
realized that the wrong function was changed. Here's an attempt to fix
both errors.
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
<anil.s.keshavamurthy@intel.com>
[PATCH] Add KOBJ_ONLINE
I am trying to fix the current ACPI container.ko and processor.ko to use
kobject_hotplug() for notification. For this I would be requiring the
KOBJ_ONLINE definitions to be added to kobject_action.
Signed-off-by: Anil Keshavamurty <anil.s.keshavamurthy@intel.com>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
<maneesh@in.ibm.com>
[PATCH] sysfs: fix duplicate driver registration error
o Do not release existing directory if the new directory happens to be a
duplicate directory. Thanks to Kay Sievers for the testcase.
Signed-off-by: Maneesh Soni <maneesh@in.ibm.com>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
<kay.sievers@vrfy.org>
[PATCH] add the driver name to the hotplug environment
Add the name of the device's driver to the hotplug environment of class
and block devices.
ACTION=add
DEVPATH=/block/sda
SUBSYSTEM=block
SEQNUM=986
PHYSDEVPATH=/devices/pci0000:00/0000:00:1d.1/usb3/3-1/3-1:1.0/host0/target0:0:0/0:0:0:0
PHYSDEVBUS=scsi
PHYSDEVDRIVER=sd
Signed-off-by: Kay Sievers <kay.sievers@vrfy.org>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
<kay.sievers@vrfy.org>
[PATCH] add the bus name to the hotplug environment
Add the name of the bus and the driver to the hotplug event for
/sys/devices/*. With this addition, userspace knows what it can
expect from sysfs to show up, instead of waiting for a timeout
for devices without a bus.
ACTION=add
DEVPATH=/devices/pci0000:00/0000:00:1d.1/usb3/3-1
SUBSYSTEM=usb
SEQNUM=978
PHYSDEVBUS=usb
PHYSDEVDRIVER=usb
Signed-off-by: Kay Sievers <kay.sievers@vrfy.org>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
<kay.sievers@vrfy.org>
[PATCH] print hotplug SEQNUM as unsigned
Signed-off-by: Kay Sievers <kay.sievers@vrfy.org>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
<greg@kroah.com>
[PATCH] driver core: fix up some missed power_state changes from David's
patch
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
<rmk@flint.arm.linux.org.uk>
[ARM] Fix IMX build error post sys_timer merge.
<rmk@flint.arm.linux.org.uk>
[ARM] Remove unused 'mclk' element from MMC platform structure.
<greg@kroah.com>
sysfs: fix odd patch error
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
<khali@linux-fr.org>
[PATCH] I2C: Missing newlines in debug messages
As discussed on IRC, this simple patch fixes broken debug messages
missing their trailing newlines. I just applied something similar to
CVS, and will prepare patches for 2.4 as well.
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
<lmendez19@austin.rr.com>
[PATCH] usb-serial: free interrupt_out_buffer in cleanup routines
This patch frees interrupt_out_buffer in the cleanup routines.
Signed off by: Lonnie Mendez <lmendez19@austin.rr.com>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
<paubert@iram.es>
[PATCH] I2C: Recent I2C "dead code removal" breaks pmac sound.
> Put the function back, and change the pmac.h file to delete the #define,
> and replace the snd_pmac_keywest_write function with a real call to
> i2c_smbus_write_block_data so things like this don't happen again.
>
> Care to write a patch to do this?
It follows, along with an update of the include/linux/i2c.h to only
declare functions that actually exist, but grepping the whole sound
subtree shows that at least sound/oss/dmasound/tas_common.h defines
a few inline functions that call i2c_smbus_write_{byte,block}_data.
[I2C part]
Ressuscitate i2c_smbus_write_block_data since it's actually
used. Update include/linux/i2c.h to reflect the existing
functions.
[Sound part]
Remove snd_pmac_keywest_write* wrapper macros and directly
call the i2c_smbus_* functions instead.
Signed-off-by: Gabriel Paubert <paubert@iram.es>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
===== include/linux/i2c.h 1.41 vs edited =====
<alborchers@steinerpoint.com>
[PATCH] USB: io_ti new devices, circular buffer, flow control, misc fixes
- Updated to version 0.7.
- Added support for Edgeport 4s, 221c, 22c, 21c, 1, 1i, Watchports,
Plus Power Port HP4CD, and Plus Power Port PCI.
- Added a circular write buffer and locking to protect it. This fixes
OPOST processing problems.
- Rewrote TIChase to wait for the circular buffer to drain, to wait
up to the closing wait time, and to wait for the last character out.
- Fixed hardware flow control by having it stop and restart reads
and set and clear tty->hw_stopped.
- Removed the RELEVANT_IFLAG macro which mistakenly filtered out the
software flow control stty flags.
- Added a semaphore to to protect num_ports_open to fix a race
during simultaneous opens--two opens could both try to submit
the interrupt urb, an error.
- Added a separate write_urb_in_use flag rather than relying
on (urb->status == -EINPROGRESS).
- Added edge_tty_recv to pass data to the tty flip buffers.
- Freed memory on failed startup.
- Added low latency as a module parameter, it is on by default.
- Added closing wait as a module parameter, it is 40 seconds by default.
- Simplified rounding the baud rate divisor.
- Added some error messages.
Signed-off-by: Al Borchers <alborchers@steinerpoint.com>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
<thockin@google.com>
[PATCH] PCI: small PCI probe patch for odd 64 bit BARs
On Thu, Nov 11, 2004 at 09:54:19AM -0800, Greg KH wrote:
> I'll wait till you test this on 2.6 before applying it.
OK. Tested now on real hardware in 32 bit and 64 bit kernels. 32 bit
found another dumbness, that we can fix up.
Some PCI bridges default their UPPER prefetch windows to an unused state
of base > limit. We should not use those values if we find that. It
might be nice to reprogram them to 0, in fact.
Yes, BIOS should fix that up, but apparently, some do not.
Signed-Off-By: Tim Hockin <thockin@google.com>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
<hannal@us.ibm.com>
[PATCH] chrp_pci.c: replace pci_find_device with for_each_pci_dev
Signed-off-by: Hanna Linder <hannal@us.ibm.com>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
<hannal@us.ibm.com>
[PATCH] gemini_pci.c: replace pci_find_device with for_each_pci_dev
Signed-off-by: Hanna Linder <hannal@us.ibm.com>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
<hannal@us.ibm.com>
[PATCH] matroxfb_base.c: convert pci_find_device to pci_get_device
As pci_find_device is going away I've replaced it with pci_get_device.
Signed-off-by: Hanna Linder <hannal@us.ibm.com>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
<hannal@us.ibm.com>
[PATCH] lopec.c: replace pci_find_device with pci_get_device
As pci_find_device is going away I have replaced this call with
pci_get_device.
Signed-off-by: Hanna Linder <hannal@us.ibm.com>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
<hannal@us.ibm.com>
[PATCH] k2.c: replace pci_find_device with pci_get_device
As pci_find_device is going away I have replaced this call with
pci_get_device.
Signed-off-by: Hanna Linder <hannal@us.ibm.com>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
<hannal@us.ibm.com>
[PATCH] cmipci.c: convert pci_find_device to pci_get_device
As pci_find_device is going away I've replaced it with pci_get_device.
Signed-off-by: Hanna Linder <hannal@us.ibm.com>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
<hannal@us.ibm.com>
[PATCH] drm_drv.h: replace pci_find_device
As pci_find_device is going away I've replaced it with pci_get_device.
for_each_pci_dev is a macro wrapper around pci_get_device.
Signed-off-by: Hanna Linder <hannal@us.ibm.com>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
<hannal@us.ibm.com>
[PATCH] sis-agp.c: replace pci_find_device with pci_get_device
As pci_find_device is going away soon I have converted this file to use
pci_get_device instead. for_each_pci_dev is a macro wrapper around
pci_get_device.
Signed-off-by: Hanna Linder <hannal@us.ibm.com>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
<hannal@us.ibm.com>
[PATCH] pci-gart.c: replace pci_find_device with pci_get_device
As pci_find_device is going away I've replaced it with pci_get_device.
Signed-off-by: Hanna Linder <hannal@us.ibm.com>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
<hannal@us.ibm.com>
[PATCH] ret_mb_a_pci.c: replace pci_find_device with pci_get_device
As pci_find_device is going away I've replaced it with pci_get_device.
Signed-off-by: Hanna Linder <hannal@us.ibm.com>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
<hannal@us.ibm.com>
[PATCH] pci_iommu.c: replace pci_find_device with pci_get_device
As pci_find_device is going away I've replaced it with pci_get_device.
Signed-off-by: Hanna Linder <hannal@us.ibm.com>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
<hannal@us.ibm.com>
[PATCH] isa.c: replace pci_find_device with pci_get_device
As pci_find_device is going away I've replaced it with pci_get_device.
Signed-off-by: Hanna Linder <hannal@us.ibm.com>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
<hannal@us.ibm.com>
[PATCH] ebus.c: replace pci_find_device with pci_get_device
Signed-off-by: Hanna Linder <hannal@us.ibm.com>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
<hannal@us.ibm.com>
[PATCH] fixups-dreamcast.c: replace pci_find_device with pci_get_device
As pci_find_device is going away I've replaced it with pci_get_device
and pci_dev_put.
Signed-off-by: Hanna Linder <hannal@us.ibm.com>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
<hannal@us.ibm.com>
[PATCH] sandpoint.c: replace pci_find_device with pci_get_device
As pci_find_device is going away I've replaced it with pci_get_device.
Signed-off-by: Hanna Linder <hannal@us.ibm.com>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
<hannal@us.ibm.com>
[PATCH] prpmc750.c: replace pci_find_device with pci_get_device
As pci_find_device is going away I've replaced it with pci_get_device.
Signed-off-by: Hanna Linder <hannal@us.ibm.com>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
<hannal@us.ibm.com>
[PATCH] mcpn765.c: replace pci_find_device with pci_get_device
As pci_find_device is going away I've replaced it with pci_get_device
and pci_dev_put.
Signed-off-by: Hanna Linder <hannal@us.ibm.com>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
<hannal@us.ibm.com>
[PATCH] pcore.c: replace pci_find_device with pci_get_device
As pci_find_device is going away I've replaced it with pci_get_device
and pci_dev_put.
Signed-off-by: Hanna Linder <hannal@us.ibm.com>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
<hannal@us.ibm.com>
[PATCH] pmac_pci.c: replace pci_find_device with pci_get_device
As pci_find_device is going away I've replaced it with pci_get_device.
Signed-off-by: Hanna Linder <hannal@us.ibm.com>
<hannal@us.ibm.com>
[PATCH] pplus.c: replace pci_find_device with pci_get_device
Signed-off-by: Hanna Linder <hannal@us.ibm.com>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
<hannal@us.ibm.com>
[PATCH] prep_pci.c: replace pci_find_device with pci_get_device
Signed-off-by: Hanna Linder <hannal@us.ibm.com>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
<rmk@flint.arm.linux.org.uk>
[ARM] Add platform_device-based partition and map information.
This adds platform_device-based partition and map information for
badge4, cerf, collie, h3600, hackkit and shannon SA1100 machine
types.
<greg@kroah.com>
USB: fix sparse warnings in io_ti.c
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
<greg@kroah.com>
USB: fix up a bunch of sparse bitwise warnings in the ohci driver
This all because of stupid hardware implementations that can't decide
which endian form they want to run the chip in...
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
<rmk@flint.arm.linux.org.uk>
[ARM] Remove broken SA1100 machine support.
This removes a bunch of SA1100 machine support files which have been
unable to be built for a while, due to missing out on updates.
Warning of removal had been posted to the ARM kernel mailing list,
and this cset represents those which did not attract any interest.
<rmk@flint.arm.linux.org.uk>
[MTD] sa1100: add driver model support and remove static flash probing
This prepares the SA1100 flash driver to accept platform data via
the driver model.
<rmk@flint.arm.linux.org.uk>
[MTD] sa1100: split out sub-device init/destruction.
<jgarzik@pobox.com>
[libata] remove dependence on PCI
Most of this work was done by "Mat Loikkanen" <Mat.Loikkanen@synopsys.com>.
* use struct device rather than struct pci_dev
* use generic DMA routines (dma_xxx) and generic struct device
routines (dev_xxx)
* isolate PCI-specific helpers inside CONFIG_PCI
<rmk@flint.arm.linux.org.uk>
[MTD] sa1100: consolidate mtd and partition destructors.
<rmk@flint.arm.linux.org.uk>
[MTD] sa1100: add container structure for one logical flash device.
<rmk@flint.arm.linux.org.uk>
[MTD] sa1100: more driver model integration and consolidation.
- combine sa1100_locate_partitions with sa1100_mtd_probe.
- set device driver data in the probe method, and use this to get
at our driver private information in the other methods.
<rmk@flint.arm.linux.org.uk>
[MTD] sa1100: remove static partitioning information.
Use partitioning information passed in via the platform device
instead. This means that individual machine files in
arch/arm/mach-sa1100 can contain their partitioning information.
<rmk@flint.arm.linux.org.uk>
[MTD] sa1100: Use set_vpp functions provided by machine support code.
<rmk@flint.arm.linux.org.uk>
[MTD] sa1100: Obtain flash device location from platform device.
Remove static flash device location definitions since they're now
obsolete. Additionally, dynamically allocate driver private data
structures.
<ben-linux@org.rmk.(none)>
[ARM PATCH] 2238/1: S3C2410 - pm.h remove init code if not used
Patch from Ben Dooks
Remove s3c2410_pm_init() if CONFIG_PM is not set.
Signed-off-by: Ben Dooks
Signed-off-by: Russell King
<ben-linux@org.rmk.(none)>
[ARM PATCH] 2239/1: S3C2410 - add iPAQ rx3715 machine
Patch from Ben Dooks
Add machine entry and support for the HP iPAQ rx3715
into arch/arm/mach-s3c2410, as well as updating the
default configuration for the s3c2410 to include it.
Signed-off-by: Ben Dooks
Signed-off-by: Russell King
<rmk@flint.arm.linux.org.uk>
[SERIAL] Add sparse __iomem annotations.
<rmk@flint.arm.linux.org.uk>
[SERIAL] serial driver fixes
Patch from Alan Cox, expanded to cover ARM drivers by Russell King.
- define SUPPORT_SYSRQ early
- ensure consistent include ordering
- use proper helper functions for flip buffer handling
- remove deadlock on overrun
<ben-linux@org.rmk.(none)>
[ARM PATCH] 2237/1: S3C2410 - new serial driver - update serial_core.h (4/4)
Patch from Ben Dooks
Add PORT_S3C2440 to include/linux/serial_core.h
Signed-off-by: Ben Dooks
Signed-off-by: Russell King
<Matt_Domsch@dell.com>
[PATCH] EDD: fix too short array
Bingo... edd_devices[] was too short. When we keep more than 6
signatures, it overruns the end. Also, I rewrote edd_num_devices to be
clearer about its goal.
This patch is necessary even after the last edd.S patch was reverted.
Thanks to Christian Kujau for testing and narrowing it down enough to
debug this.
It still doesn't explain why Christian's BIOS reports more devices than
he has, that's still up in the air, so don't re-apply the edd.S patch
just reverted.
Signed-off-by: Matt Domsch <Matt_Domsch@dell.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<jgarzik@pobox.com>
[libata] bump versions, add MODULE_VERSION() tags
Also remove dep on CONFIG_EXPERIMENTAL for libata itself,
and several libata drivers.
<jgarzik@pobox.com>
Parenthize nth_page() macro arg, in linux/mm.h.
<agx@sigxcpu.org>
[PATCH] rivafb: clean up ordering constraints
I had another look at the ugly rivafb memory ordering requirements.
It seems P{V,C}IO areas are only accessed using VGA_{RD,WR}8 macros.
NV_{RW,WR}08 are never actually used directly. So this patch makes at
least usage consistent: VGA_{RD,WR}8 to access "I/O areas" in an ordered
way. NV_* for the rest.
Signed-off-by: Guido Guenther <agx@sigxcpu.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<torvalds@ppc970.osdl.org>
ppc: fix up pmac IDE driver for driver core changes
device power state is in "dev.power.power_state" now, rather than
in "dev.power_state".
<torvalds@ppc970.osdl.org>
usb: edgeport serial driver uses CMSPAR, which not all architectures support
If CMSPAR doesn't exist, just #define it to zero. That makes the
code automatically DTRT.
<Andries.Brouwer@cwi.nl>
[PATCH] remove if !PARTITION_ADVANCED condition in defaults
Many people are being bitten by the fact that if they select
CONFIG_PARTITION_ADVANCED in order to get some additional support,
they suddenly lose support for the MSDOS_PARTITION type.
Moreover, everybody needs MSDOS_PARTITION - also people not on i386,
since it is the type used on smart media and compact flash and
similar cards.
So, the below advises people "Say Y here" for MSDOS_PARTITION,
and does not change the default choices when PARTITION_ADVANCED
is selected.
<Andries.Brouwer@cwi.nl>
[PATCH] add __initdata in floppy.c
<Andries.Brouwer@cwi.nl>
[PATCH] __devinit in sound/oss/es1371.c
It is forbidden to refer from __devinit to __init. (Unless one argues
that in the given situation hotplugging is actually impossible. Too
ugly.)
However, es1371_probe() is __devinit and referred to __initdata initvol[]
and to __init src_init().
<Andries.Brouwer@cwi.nl>
[PATCH] __init for inflate.c
In do_mounts_rd.c and initramfs.c there are many references
from .text to .text.init because of the inclusion of lib/inflate.c.
The below adds INIT markup in lib/inflate.c.
<Andries.Brouwer@cwi.nl>
[PATCH] __init in i386/kernel/cpu/nexgen.c
<Andries.Brouwer@cwi.nl>
[PATCH] __devinit in pci/generic.c
Routines referred to from __devinitdata.
<Andries.Brouwer@cwi.nl>
[PATCH] __devinit in ide/pci/rz1000.c
<Andries.Brouwer@cwi.nl>
[PATCH] __init and i386 timers
The i386 timers use a struct timer_opts that has a field init
pointing at a __init function. The rest of the struct is not __init.
Nothing is wrong, but if we want to avoid having references to init stuff
in non-init sections, some reshuffling is needed.
The below replaces
struct timer_opts {
int (*init)(char *override);
... more ...
};
by the two structs
struct timer_opts {
... more ...
};
struct init_time_opts {
int (*init)(char *override);
struct timer_opts *opts;
};
where the second is __initdata.
<Andries.Brouwer@cwi.nl>
[PATCH] __init in scsi/scsi_devinfo.c
<Andries.Brouwer@cwi.nl>
[PATCH] __devinit in parport_pc.c
<Andries.Brouwer@cwi.nl>
[PATCH] __init in mm/slab.c
The below removes an __initdata
(for initarray_generic that is referenced in non-init code).
<Andries.Brouwer@cwi.nl>
[PATCH] __init in reboot.c
<Andries.Brouwer@cwi.nl>
[PATCH] __initdata in dm.c
<Andries.Brouwer@cwi.nl>
[PATCH] no __init in serial/8250.c
Referenced in non-init context.
<Andries.Brouwer@cwi.nl>
[PATCH] no __initdata in netfilter
Stuff marked initdata that is referenced in non-init context.
<rddunlap@osdl.org>
[PATCH] scsi/mesh: module_param corrections
Correct MODULE_PARM to module_param (somehow I changed the
macro parameters but not the macro invocation).
Signed-off-by: Randy Dunlap <rddunlap@osdl.org>
Signed-off-by: Randy Dunlap <torvalds@osdl.org>
<davem@nuts.davemloft.net>
[APPLETALK]: Missing file add in recent commit.
This fixes up ChangeSet 1.2086.1.75
Signed-off-by: David S. Miller <davem@davemloft.net>
<bunk@stusta.de>
[NET]: No reason for pktgen.c to include pci.h
Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
<hch@lst.de>
[PATCH] fix sata_svw compile
Current BK doesn't compile with the G5 defconfig because the last
libata updated missed to change sata_svw to the new conventions.
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
<rmk@flint.arm.linux.org.uk>
[ARM] Fix Acorn SCSI drivers to use ecard_{request,release}_resources
<rmk@flint.arm.linux.org.uk>
[ARM] ecard: dumpirq state on unrecognised interrupts as well.
<rmk@flint.arm.linux.org.uk>
[ARM] icside: use MMIO for board specific registers.
<rmk@flint.arm.linux.org.uk>
[ARM] icside: use MMIO for IDE registers.
<rmk@flint.arm.linux.org.uk>
[ARM] rapide: use MMIO for IDE registers.
<jejb@mulgrave.(none)>
make osst compile again after st structure changes
In a recent patch, all the ST_ typedefs were removed from st.h. One of
the side effects of this makes osst no longer compile. This patch
replaces all of the typedef uses from st.h with their struct
equivalents.
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
<ben-linux@org.rmk.(none)>
[ARM PATCH] 2240/1: S3C2410 - clock device id update
Patch from Ben Dooks
Clock code now uses the supplied device to check for
the id of the clock, so uart clocks are now simply
"uart" instead of "uart0", "uart1" and "uart2"
Signed-off-by: Ben Dooks
Signed-off-by: Russell King
<ben-linux@org.rmk.(none)>
[ARM PATCH] 2235/1: S3C2410 - new serial driver - core updates (2/4)
Patch from Ben Dooks
Update the arch/arm/mach-s3c2410 core files for the
new serial port bits, and fix the bugs with s3c2440
handling.
Signed-off-by: Ben Dooks
Signed-off-by: Russell King
<ben-linux@org.rmk.(none)>
[ARM PATCH] 2236/1: S3C2410 - new serial driver - machine updates (3/4)
Patch from Ben Dooks
Update the s3c2410 machines for the new serial handling,
as well as add the clock sources the bast and vr1000
rely on.
Signed-off-by: Ben Dooks
Signed-off-by: Russell King
<axboe@suse.de>
[PATCH] warn once for unknown SCSI command
Warn once for each unknown command sent through SG_IO or the old SCSI
command ioctl.
Signed-off-by: Jens Axboe <axboe@suse.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<axboe@suse.de>
[PATCH] minor io scheduler documentation fixes
Correct wrong paths and add link to deadline documentation.
Patch from Christian Kujau <evil@g-house.de>
Signed-off-by: Jens Axboe <axboe@suse.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<axboe@suse.de>
[PATCH] allow arch override of BIOVEC_PHYS_MERGEABLE
This patch is from the Xen crew - it allows override of deciding whether
two given pages can be considered physically contigous or not. This is
similar to how we handle iommu and virtual merging.
Signed-off-by: Jens Axboe <axboe@suse.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<viro@parcelfarce.linux.theplanet.co.uk>
[PATCH] tcx compile fix (typo)
Spot the typo.
Signed-off-by: Al Viro <viro@parcelfarce.linux.theplanet.co.uk>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<viro@parcelfarce.linux.theplanet.co.uk>
[PATCH] missing braces in macros (asm-alpha/mmzone.h)
Signed-off-by: Al Viro <viro@parcelfarce.linux.theplanet.co.uk>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<alexn@dsv.su.se>
[PATCH] x86_64: assign_irq_vector should not be marked __init
This box crashed at startup today and I noticed that some modules will
need to have assign_irq_vector() available although it is marked as
__init.
Looks like it was done for i386 in but not x86_64...
Signed-off-by: Alexander Nyberg <alexn@dsv.su.se>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<axboe@suse.de>
[PATCH] Mark as_init and as_exit as init and exit functions
Mark as_init and as_exit as init and exit functions, and make them static.
Signed-off-by: Chris Wright <chris@osdl.org>
Signed-off-by: Jens Axboe <axboe@suse.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<axboe@suse.de>
[PATCH] Mark cfq_exit as an exit function
Mark cfq_exit function as and exit function, and make it static.
Signed-off-by: Chris Wright <chris@osdl.org>
Signed-off-by: Jens Axboe <axboe@suse.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<axboe@suse.de>
[PATCH] Mark deadline_init and deadline_exit as init and exit functions
Mark deadline_init and deadline_exit as init and exit functions, and
make them static.
Signed-off-by: Chris Wright <chris@osdl.org>
Signed-off-by: Jens Axboe <axboe@suse.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<gerg@snapgear.com>
[PATCH] m68knommu: add 527x and 528x support to ColdFire UART definitions
Add conditional support for the 527x and 528x UART hardware to the common
ColdFire serial port header.
Signed-off-by: Greg Ungerer <gerg@snapgear.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<gerg@snapgear.com>
[PATCH] m68knommu: add 527x and 528x support to ColdFire DMA definitions
Add support for the 527x ColdFire family, and change the 5282
support to be the generic 528x family in ColdFire DMA support
defines.
Signed-off-by: Greg Ungerer <gerg@snapgear.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<gerg@snapgear.com>
[PATCH] m68knommu: move definition of kernel stack size
Move definition of kernel stack size so that asm files can use it.
Patch submitted by Philippe De Muyter <phdm@macqel.be>.
Signed-off-by: Greg Ungerer <gerg@snapgear.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<gerg@snapgear.com>
[PATCH] m68knommu: update comments in ColdFire PIT timer include
Update PIT timer comments to reflect the fact that it is also used
in the new ColdFire 527x family of processors.
Signed-off-by: Greg Ungerer <gerg@snapgear.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<gerg@snapgear.com>
[PATCH] m68knommu: kernel startup code for the ColdFire 5272 Feith SCALES
board
Kernel startup code specific to the ColdFire 5272 based Feith
SACLES board.
Signed-off-by: Greg Ungerer <gerg@snapgear.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<gerg@snapgear.com>
[PATCH] m68knommu: add ColdFire 528x CPU reset code
Add ColdFire 528x specific CPU reset code.
Signed-off-by: Greg Ungerer <gerg@snapgear.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<gerg@snapgear.com>
[PATCH] m68knommu: include 527x and 528x SIM hardware defines in common ColdFire SIM
header
Include the 527x and 528x family SIM module hardware definitions in the
generic SIM include. All ColdFire specific code just includes the generic
sim include without regard to which actuall ColdFire family member we
are compiling for.
Signed-off-by: Greg Ungerer <gerg@snapgear.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<gerg@snapgear.com>
[PATCH] m68knommu: move senTec board supoprt to common 528x ColdFire
directory
Move ColdFire 5282 based senTec board startup code to the common
528x directory.
Signed-off-by: Greg Ungerer <gerg@snapgear.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<torvalds@ppc970.osdl.org>
x86: only single-step into signal handlers if the tracer
asked for it.
<torvalds@ppc970.osdl.org>
Linux 2.6.10-rc2
