Summary of changes from v2.6.9-rc3 to v2.6.9-rc4
============================================
<len.brown@intel.com>
[ACPI] fix __initdata bug in acpi_irq_penalty[]
Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com>
<len.brown@intel.com>
[ACPI] ACPICA 20040816 update from Bob Moore
Designed and implemented support within the AML interpreter
for the so-called implicit return. This support returns
the result of the last ASL operation within a control
method, in the absence of an explicit Return() operator.
A few machines depend on this behavior, even though it
is not explicitly supported by the ASL language. It is
optional support that can be enabled at runtime via the
acpi_gbl_enable_interpreter_slack flag.
Removed support for the PCI_Config address space from the
internal low level hardware interfaces (acpi_hw_low_level_read
and acpi_hw_low_level_write). This support was not used
internally, and would not work correctly anyway because
the PCI bus number and segment number were not supported.
There are separate interfaces for PCI configuration space
access because of the unique interface.
acpica-unix-20040816.patch
AE_CODE_AML_MAX fix from Bjorn Helgaas
<len.brown@intel.com>
[ACPI] Enable ACPICA workarounds for 'RELAXED_AML' and 'implicit return'
These workarounds are disabled if "acpi=strict"
<davej@redhat.com>
[AGPGART] via-agp.c resume/suspend support
From: Arkadiusz Miskiewicz <arekm@pld-linux.org>
With this patch I'm able to suspend to disk (well, works even without
patch) and resume (without it my laptop hangs (even sysrq is not working)
while resuming).
Signed-off-by: Arkadiusz Miskiewicz <arekm@pld-linux.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Dave Jones <davej@redhat.com>
<len.brown@intel.com>
[ACPI] quiet ACPI NUMA boot messages
Signed-off-by: Jesse Barnes <jbarnes@sgi.com>
<len.brown@intel.com>
[ACPI] fix numa build warnings (Keith Owens)
Signed-off-by: Takayoshi Kochi <t-kochi@bq.jp.nec.com>
<len.brown@intel.com>
[ACPI] Export acpi_strict for use in modular drivers.
This will enable drivers to work around BIOS deficiencies,
while still allowing the drivers to be more picky with "acpi=strict"
Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com>
<len.brown@intel.com>
[ACPI] cleanup: use ioapic_register_intr()
<len.brown@intel.com>
[ACPI] allow config to specify custom DSDT (Ulf Dambacher)
<len.brown@intel.com>
[ACPI] debugging enhancements (Yi Zhu)
new cmdline options: "acpi_dbg_layer=", "acpi_dbg_level="
and /proc/acpi/debug_layer, debug_level now describe levels
http://bugzilla.kernel.org/show_bug.cgi?id=2398
<len.brown@intel.com>
[ACPI] move acpi_bios_year() to blacklist.c from dmi_scan.c (Pavel Machek)
<len.brown@intel.com>
[ACPI] delete ACPI DMI/BIOS cutoff year by default
CONFIG_ACPI_BLACKLIST_YEAR=2001 for old behaviour
<davej@redhat.com>
[AGPGART] Fix up sparse iomem warnings for amd-k7 driver.
Signed-off-by: Dave Jones <davej@redhat.com>
<davej@redhat.com>
[AGPGART] Fix up sparse iomem warnings of amd64 driver.
Signed-off-by: Dave Jones <davej@redhat.com>
<davej@redhat.com>
[AGPGART] Fix up sparse iomem warnings in ati driver.
Signed-off-by: Dave Jones <davej@redhat.com>
<davej@redhat.com>
[AGPGART] Fix up sparse iomem warnings in generic agp code.
Signed-off-by: Dave Jones <davej@redhat.com>
<davej@redhat.com>
[AGPGART] Fix up sparse iomem warning in Intel driver.
Signed-off-by: Dave Jones <davej@redhat.com>
<davej@redhat.com>
[AGPGART] Fix sparse iomem warnings in Intel MCH driver.
Signed-off-by: Dave Jones <davej@redhat.com>
<davej@redhat.com>
[AGPGART] Fix up sparse iomem warnings in NVidia driver.
Signed-off-by: Dave Jones <davej@redhat.com>
<davej@redhat.com>
[AGPGART] Fix up sparse iomem warnings in Serverworks driver.
Signed-off-by: Dave Jones <davej@redhat.com>
<len.brown@intel.com>
add GPL to mmconfig.c
<bunk@fs.tum.de>
[PATCH] TMS380TR must select FW_LOADER
I got the following compile error with CONFIG_FW_LOADER=n:
<-- snip -->
...
LD .tmp_vmlinux1
drivers/built-in.o(.text+0x297944): In function `tms380tr_reset_adapter':
: undefined reference to `request_firmware'
drivers/built-in.o(.text+0x297aaf): In function `tms380tr_reset_adapter':
: undefined reference to `release_firmware'
drivers/built-in.o(.text+0x297af9): In function `tms380tr_reset_adapter':
: undefined reference to `release_firmware'
make: *** [.tmp_vmlinux1] Error 1
<-- snip -->
CONFIG_TMS380TR must select FW_LOADER (and therefore depend on HOTPLUG).
Signed-off-by: Adrian Bunk <bunk@fs.tum.de>
<trini@kernel.crashing.org>
ppc32: Update the MVME5100 defconfig so it works out of the box.
David Gardiner <daveg@sonartech.com.au> noticed that it needed
updates such as VT=n to 'work' out of the box.
<acme@conectiva.com.br>
[TCP] don't use sk_zapped
This is not needed, we use refcounts now.
Signed-off-by: Arnaldo Carvalho de Melo <acme@conectiva.com.br>
Signed-off-by: David S. Miller <davem@redhat.com>
<tnt@246tNt.com>
ppc: Name update/coherency and white space corrections for Freescale MPC52xx
- Whitespace audit
- IceCube -> LITE5200 (Official name of the platform)
Signed-off-by: Sylvain Munaut <tnt@246tNt.com>
<tnt@246tNt.com>
ppc: Freescale MPC52xx hardware definitions misc updates/fix
Mainly this includes :
- Remove the 'volatile' keyword in structs defining hardware registers
sets. This keyword is useless and can even be harmful if it makes someone
believes it's sufficient to access a register like a variable. It's not !
And the registers must be accessed with the appropriate in_be/out_be. So
we remove this keyword as it's wrong and misleading.
- Some fixes to SDMA
- Add SDRAM & GPIO_WKUP unit
- Remove of useless #define
Signed-off-by: Sylvain Munaut <tnt@246tNt.com>
<tnt@246tNt.com>
ppc: Fix missing include in Freescale MPC52xx syslib
pgtable.h is required for _PAGE_IO
Signed-off-by: Sylvain Munaut <tnt@246tNt.com>
<tnt@246tNt.com>
ppc: Fix spurious iounmap in Freescale MPC52xx syslib
Signed-off-by: Sylvain Munaut <tnt@246tNt.com>
<tnt@246tNt.com>
ppc: Use interactive console for Freescale MPC52xx when using boot/simple
Signed-off-by: Dale Farnsworth <dale@farnsworth.org>
Signed-off-by: Sylvain Munaut <tnt@246tNt.com>
<tnt@246tNt.com>
ppc: Fix output of low-level serial debug on Freescale MPC52xx
Thanks to Roger Blofeld for pointing that out.
Signed-off-by: Sylvain Munaut <tnt@246tNt.com>
<tnt@246tNt.com>
ppc: Update Freescale MPC52xx documentation / maintainer
Signed-off-by: Sylvain Munaut <tnt@246tNt.com>
<tnt@246tNt.com>
ppc: Add Freescale MPC52xx I2C Support using i2c-mpc.c
Just adds the necessary OCP def entry. Don't use IRQ yet
though because they are buggy with the 5200 for now.
Signed-off-by: Sylvain Munaut <tnt@246tNt.com>
<tnt@246tNt.com>
ppc: Freescale MPC52xx interrupt controller init code update
Part of the initialization code of the interrupt controller is
board-specific. It's mainly the external interrupt IRQ[0,3]
configuration. This moved in platform file by this ChangeSet.
Signed-off-by: Sylvain Munaut <tnt@246tNt.com>
<tnt@246tNt.com>
ppc: Disable the CAN_DOZE & CAN_NAP CPU features when a BDI is used
Theses powersave features causes random debugging failures with
a BDI.
Signed-off-by: Sylvain Munaut <tnt@246tNt.com>
<tnt@246tNt.com>
ppc: Allow the Freescale MPC52xx to NAP when idle on LITE5200 platform
NAP allows some powersave. It's provided mainly as an example on how
to do it.
However, when a BDI is plugged it causes early crashes so be aware !
You need to define CONFIG_BDI_SWITCH so powersave is disabled.
Signed-off-by: Sylvain Munaut <tnt@246tNt.com>
<jbarnes@sgi.com>
[IA64-SGI] sn2: serialize access to PROM chips
If we read and write the PROM chips at the same time, as might happen at boot
when salinfo extracts MCA records and a user is checking the PROM revision
in /proc/sgi_prominfo, an MCA might occur, since the PROM chips can't be
accessed that way. This patch fixes the problem for systems with new PROMs
(>= 3.50) by using the SAL to do PROM reads.
Signed-off-by: Jesse Barnes <jbarnes@sgi.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>
<jbarnes@sgi.com>
[IA64] defconfig for Intel bigsur
Here's a defconfig that comes up on my box and has a reasonable set of modules
enabled.
Signed-off-by: Jesse Barnes <jbarnes@sgi.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>
<tony.luck@intel.com>
[IA64] SMP systems may not have SRAT, still need to mark node0 online.
This only causes a problem in the -mm tree now, but Zou Nan hai and
Shaohua Li sent me this fix so that SMP systems compiled with the
generic kernel (which turns on NUMA and CPUSETS in -mm) won't hit
a BUG_ON in kernel/cpuset.c guarantee_online_mems() which is called
from acpi_early_init()
Signed-off-by: Tony Luck <tony.luck@intel.com>
<nathans@sgi.com>
[XFS] Remove crufty old cap/mac code - never used, never compiled, gone.
SGI Modid: xfs-linux:xfs-kern:19601a
Signed-off-by: Nathan Scott <nathans@sgi.com>
<nathans@sgi.com>
[XFS] Fix merge botch affecting xfs_setattr for realtime files.
SGI Modid: xfs-linux:xfs-kern:19619a
Signed-off-by: Nathan Scott <nathans@sgi.com>
<nathans@sgi.com>
[XFS] Fix sync issues - use correct writepage page re-dirty interface,
and do not clear dirty flag if page only partially written.
SGI Modid: xfs-linux:xfs-kern:19622a
Signed-off-by: Nathan Scott <nathans@sgi.com>
<davem@nuts.davemloft.net>
[TCP]: Smooth out TSO ack clocking.
- Export tcp_trim_head() and call it directly from
tcp_tso_acked(). This also fixes URG handling.
- Make tcp_trim_head() adjust the skb->truesize of
the packet and liberate that space from the socket
send buffer.
- In tcp_current_mss(), limit TSO factor to 1/4 of
snd_cwnd. The idea is from John Heffner.
Signed-off-by: David S. Miller <davem@davemloft.net>
<icampbell@com.rmk.(none)>
[ARM PATCH] 2113/1: include asm/arch/pxa-regs.h where necessary
Patch from Ian Campbell
The include of asm/arch/pxa-regs.h has been removed from
asm-arm/arch-pxa/hardware.h and now needs to be included
from the relevant files.
I have verified the fixes to arch/arm/mach-pxa/sleep.S and
drivers/char/watchdog/sa1100_wdt.c myself. My local tree
has other changes to include/asm-arm/arch-pxa/serial.h
but I beleive that the attached is necessary and correct.
Signed-off-by: Ian Campbell
<icampbell@com.rmk.(none)>
[ARM PATCH] 2114/1: fix drivers/char/watchdog/sa1100-wdt.c on SA1100
Patch from Ian Campbell
Patch 2113 broke drivers/char/watchdog/sa1100-wdt.c on SA1100.
Signed-off-by: Ian Campbell
<rddunlap@osdl.org>
[PATCH] pc300: remove extra paren.
Remove an extra left-paren.
Acked-by: Marcelo Tosatti <marcelo.tosatti@cyclades.com>
Signed-off-by: Randy Dunlap <rddunlap@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<benh@kernel.crashing.org>
[PATCH] ppc64: Fix incorrect initialization of hash table on some pSeries
The hash table wasn't fully initialized on some pSeries that had
the workaround for no batching.
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<alan@redhat.com>
[PATCH] fix typo in capi driver
I didn't have ISDN builds on in my tree for some reason hence missing these
two from the tidy ups at the end. Marcel Holtmann also came up with the
same fixes although I didnt find that email until I did these.
Signed-off-by: Alan Cox
<alan@redhat.com>
[PATCH] Fix typo in final changes to old i4l tty code
<Andries.Brouwer@cwi.nl>
[PATCH] overcommit symbolic constants
Played a bit with overcommit the past hour.
Am not entirely satisfied with the no overcommit mode 2 -
programs segfault when the system is close to that boundary.
So, instead of the somewhat larger patch that I planned to send,
just symbolic names for the modes.
<eranian@hpl.hp.com>
[IA64] perfmon2 fix for TASK_TRACED
fix a problem in pfm_check_task_state() and pfm_task_incompatible()
which was caused by the introduction of the new TASK_TRACED state.
Tool would fail to attach to a process,i.e., PFM_LOAD_CONTEXT would
fail. With the fix perfmon now accepts to operate on tasks which are
in either TASK_STOPPED or TASK_TRACED state. The problem was tracked
down by Alex Williamson from HP who also submitted the patch.
signed-off-by: Stephane Eranian <eranian@hpl.hp.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>
<eranian@hpl.hp.com>
[IA64] minor fix to perfmon
change the return value of PFM_CREATE_CONTEXT from
EAGAIN to ENOMEM when the sampling buffer size is
larger than the RLIMIT_MEMLOCK limit of the task.
signed-off-by: Stephane Eranian <eranian@hpl.hp.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>
<torvalds@ppc970.osdl.org>
Fix up natsemi network driver IO accessor types.
Basic cleanup - replace untyped/wrongly typed "dev->base_addr" with
use of a strongly typed "ioaddr".
Fixed up resulting mii_delay() search-and-replace error noticed by
Andrey Klochko.
Verified by Franz Pletz.
<seto.hidetoshi@jp.fujitsu.com>
[IA64] Recovery from user-mode memory error
This is the latest/Updated OS_MCA handler which try to do recovery
from multibit-ECC/poisoned memory-read error on user-land.
(Thank you very much for comments, Keith and Grant!)
I'd still appreciate it if anyone having good test environment
could apply my patch and could report how it works.
(especially reports on non-Tiger/non-Intel platform are welcome.)
Signed-off-by: Hidetoshi Seto <seto.hidetoshi@jp.fujitsu.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>
<tony.luck@intel.com>
[IA64] mca.h, mca_drv.c: cleanup extern declarations
Move extern declarations of ia64_{reg,unreg}_MCA_extension()
to mca.h. Delete declaration of ia64_mca_ucmc_other_recover_fp()
which doesn't exist.
Patch supplied by Hidetoshi Seto.
Signed-off-by: Tony Luck <tony.luck@intel.com>
<shemminger@osdl.org>
[PATCH] limit max jiffy of msecs_to_jiffies
<davem@nuts.davemloft.net>
[SUNGEM]: Do not need two implementations of poll_controller, hehe.
Signed-off-by: David S. Miller <davem@davemloft.net>
<davem@nuts.davemloft.net>
[TCP]: Check correct sequence number for URG in tcp_tso_acked().
Noticed by Herbert Xu.
Signed-off-by: David S. Miller <davem@davemloft.net>
<torvalds@ppc970.osdl.org>
Wisdom passed down the ages on clay tablets.
Only recently digitized for our edification.
<davem@nuts.davemloft.net>
[SUNGEM]: Fix build.
<torvalds@ppc970.osdl.org>
The hpet acpi driver is not __initdata.
We register it with the ACPI layer, and it's alive long
after init.
Noted by Bjorn Helgaas.
<greg@kroah.com>
[PATCH] USB: fix error in bluetty.c driver caused by tty core changes
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<greg@kroah.com>
[PATCH] USB: remove FIXME created from tty core changes in empeg driver.
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<torvalds@evo.osdl.org>
Fix cyclades driver types, and add __iomem annotations.
Remove absolutely tons of totally unnecessary casts,
once the types are done right in the first place.
The driver is still ugly as hell and needs some serious
indentation fixing, but this makes it not spew hundreds
of warnings any more.
<torvalds@evo.osdl.org>
Remove casts and add __iomem annotations to gdth driver
<torvalds@evo.osdl.org>
Fix up MMIO pointer types and add __iomem annotations to radeonfb.c
It was almost correct, apart from some silly details.
The x86 ROM probing is still wrong, and doesn't use the proper
PCI MMIO accessor functions. Sparse (correctly) warns about
it.
<alan@redhat.com>
[PATCH] 3c59x: add invalid MAC address check
<torvalds@evo.osdl.org>
Do trivial __iomem annotations for tridentfb.c
A few one-liners removed hundreds of lines of warnings.
The driver was clean, just not using the proper types.
<davem@nuts.davemloft.net>
[TCP]: Add tcp_tso_win_divisor sysctl.
This allows control over what percentage of
the congestion window can be consumed by a
single TSO frame.
The setting of this parameter is a choice
between burstiness and building larger TSO
frames.
Signed-off-by: David S. Miller <davem@davemloft.net>
<davem@nuts.davemloft.net>
[TCP]: Kill tso_{factor,mss}.
We can just use skb_shinfo(skb)->tso_{segs,size}
directly. This also allows us to kill the
hack zone code in ip_output.c
The original impetus for thus change was a problem
noted by John Heffner. We do not abide by the MSS
of the connection for TCP segmentation, we were using
the path MTU instead. This broke various local
network setups with TSO enabled and is fixed as a side
effect of these changes.
Signed-off-by: David S. Miller <davem@davemloft.net>
<torvalds@evo.osdl.org>
Fix up and type-annotate sis fb driver
Some dual use type errors still exist, where the
bios mapping is type-confused.
<catalin.marinas@com.rmk.(none)>
[ARM PATCH] 2106/1: Remove the "write" assumption for Jazelle in the early_abort handler
Patch from Catalin Marinas
On ARM926EJ-S, the "always assume write" for Jazelle data aborts
causes Java code exit with segmentation fault every time it tries
to access a read-only page. This patch puts some restrictions on what
can be done in the Jazelle state but it allows it to run.
Signed-off-by: Catalin Marinas
<ben-linux@org.rmk.(none)>
[ARM PATCH] 2107/1: BAST - additional serial port fixes
Patch from Ben Dooks
Added code to remove the serial ports registered when
the module is unloaded.
Cleaned up ifdef'd code, and added copyright header
Signed-off-by: Ben Dooks
<ben-linux@org.rmk.(none)>
[ARM PATCH] 2102/1: BAST - incorrect IRQ for USB overcurrent
Patch from Ben Dooks
Fix IRQ number for USB over-current on Simtec BAST
Signed-off-by: Ben Dooks
<ben-linux@org.rmk.(none)>
[ARM PATCH] 2116/1: S3C2410 - s3c2410_gpio_cfgpin() mask bug
Patch from Ben Dooks
Fixed bug where wrong bits where being masked in the
configuration registers for the GPIO pins
Signed-off-by: Ben Dooks
<rmk@flint.arm.linux.org.uk>
[PCMCIA] replace schedule_timeout() with msleep()
From: <janitor@sternwelten.at>
Remove unnecessary cs_to_timeout() macro. Use msleep() instead of
schedule_timeout() to guarantee the task delays for the desired
time.
Signed-off-by: Nishanth Aravamudan <nacc@us.ibm.com>
Signed-off-by: Maximilian Attems <janitor@sternwelten.at>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Russell King <rmk@arm.linux.org.uk>
<geert@linux-m68k.org>
[PATCH] fix up tty fall-out
The two patches below (compile)fix some fall-out from the tty cleanups.
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<david@gibson.dropbear.id.au>
[PATCH] ppc64: change bad choice of VSID_MULTIPLIER
We recently changed the VSID allocation on PPC64 to use a new scheme
based on a multiplicative hash. It turns out our choice of multiplier
(the largest 28-bit prime) wasn't so great: with large contiguous
mappings, we can get very poor hash scattering. In particular earlier
machines (without 16M pages) which had a reasonable about of RAM (>2G
or so) wouldn't boot, because the linear mapping overflowed some hash
buckets.
This patch changes the multiplier to something which seems to work
better (it is, rather arbitrarily, the median of the primes between
2^27 and 2^28). Some more theory should almost certainly go into the
choice of this constant, to avoid more pathological cases. But for
now, this choice fixes a serious bug, and seems to do at least as well
at scattering as the old choice on a handful of simple testcases.
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<bzolnier@trik.(none)>
[ide] triflex: kill /proc/ide/triflex
Fixes OOPS on two single channel controllers.
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
<bzolnier@trik.(none)>
[ide] remove dead CMD640 debugging from ide-probe.c
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
<bzolnier@trik.(none)>
[ide] remove dead debugging code from ide-taskfile.c
- CONFIG_IDE_TASK_IOCTL_DEBUG cannot be defined
- function declarations are used instead of calls
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
<bzolnier@trik.(none)>
[ide] remove stale comment from ide-proc.c
ide-default driver was added long time ago.
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
<bzolnier@trik.(none)>
[ide] aec62xx: remove dead DEBUG_AEC_REGS code
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
<bzolnier@trik.(none)>
[ide] piix: fix wrong DMA mode selected
From: Carsten Haustein <chaus@cs.uni-potsdam.de>
A bug in function piix_config_drive_xfer_rate() allows a call of
hwif->ide_dma_on(drive) without prior call of piix_config_drive_for_dma().
This results in harddisk configured for UDMA (default?) whereas the highest
DMA mode supported by PIIX3 is MWORD2.
This bug is supposed to be present in any 2.6.x kernel release and any
2.4.x kernel release since 2.4.21.
bart: this should also fix the same bug for PIIXa and PIIXb
Fixes bugzilla bug #3473.
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
<bzolnier@trik.(none)>
[ide] Simtec BAST (EB2410ITX) / Thorcom VR1000 driver
Patch to provide support for the following two boards:
- Simtec BAST (EB2410ITX)
- Thorcom VR1000
Signed-off-by: Ben Dooks <ben@simtec.co.uk>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
<mingo@elte.hu>
[IA64] Makefile: Fix to make ccache/distcc happy.
the (tested) patch below fixes ccache/distcc-assisted building of the
ia64 tree. (CC is "ccache distcc gcc" in that case, not a simple
one-word "gcc" - this confused the check-gas and toolchain-flags
scripts.)
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Tony Luck <tony.luck@intel.com>
<davem@nuts.davemloft.net>
[ATM]: Use neigh_table_{init,clear}() in clip.c
Signed-off-by: David S. Miller <davem@davemloft.net>
<yoshfuji@linux-ipv6.org>
[IPV6]: NEIGHBOUR: hold refcnt of net_device from proxy neighbor entries.
Signed-off-by: Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
<yasuyuki.kozakai@toshiba.co.jp>
[IPV6]: Fix ntohs() --> htons() typo in reassembly.c
Signed-off-by: Yasuyuki KOZAKAI <yasuyuki.kozakai@toshiba.co.jp>
Signed-off-by: David S. Miller <davem@davemloft.net>
<Alexander.Stohr@gmx.de>
[SPARC64]: Fix solaris emul __set_utsfield offset calculation.
Signed-off-by: David S. Miller <davem@davemloft.net>
<laforge@netfilter.org>
[NETFILTER]: Fix NAT helper handling of TCP window tracking info.
Fix NAT helper code to update TCP window tracking information
if it resizes payload (and thus alrers sequence numbers).
This patchlet was somehow lost during 2.4.x->2.6.x port of TCP
window tracking :(
Signed-off-by: Harald Welte <laforge@netfilter.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
<chrisw@osdl.org>
[PATCH] mlockall(MCL_FUTURE) unlocks currently locked mappings
Calling mlockall(MCL_FUTURE) will erroneously unlock any currently locked
mappings. Fix this up, and while we're at it, remove the essentially
unused error variable.
Signed-off-by: Chris Wright <chrisw@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<chrisw@osdl.org>
[PATCH] mlockall() check rlimit only when MCL_CURRENT is set
Only check memlock rlimit against mm->total_vm when mlockall() flags
include MCL_CURRENT.
Signed-off-by: Chris Wright <chrisw@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<chrisw@osdl.org>
[PATCH] make can_do_mlock useful for mlock/mlockall
Move the simple can_do_mlock() check before the full rlimits based
restriction checks for mlock() and mlockall(). As it is, the check
adds nothing. This has a side-effect of eliminating an unnecessary call
to can_do_mlock() on the munlockall() path.
Signed-off-by: Chris Wright <chrisw@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<chrisw@osdl.org>
[PATCH] mlockall() take mmap_sem a bit later
In sys_mlockall(), flags validation and can_do_mlock() check don't
require holding mmap_sem. Move down_write() down a bit, and adjust
appropriately.
Signed-off-by: Chris Wright <chrisw@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<viro@parcelfarce.linux.theplanet.co.uk>
[PATCH] Race with iput and umount
Jeff Mahoney notes:
"generic_shutdown_super() will happily call the ->put_super fs method,
destroying data structures still in use by the iput (->delete_inode)
in progress.
The unlink path will call the ->unlink fs method, release the path
(thus dropping the reference to the vfsmount, and then call iput.
Since the vfsmount reference is dropped back to 1, a umount will
succeed, causing the superblock to be cleaned up."
Arrgh... Here's the trivial fix: do the final "iput()" a bit earlier in
the unlink path.
Note: all places that go to exit1: or exit: will have NULL inode, so we
are not leaking anything here and it is OK do that iput() early; indeed,
the goal of that kludge was to postpone the final iput() past the
unlocking the parent for the sake of contention if a wunch of bankers is
doing parallel unlink() on files in the same directory and normally it
would happen on dput() after vfs_unlink())
<torvalds@ppc970.osdl.org>
Partially undo Alan's recent tty locking fixes: the termios
lock must not be held across the driver/ldisc downcalls.
Some drivers need to set device state (baudrate etc) and may
need to sleep.
<alan@lxorguk.ukuu.org.uk>
[PATCH] Update termios to use per tty semaphore
This makes the agreed change of termios locking to be semaphore based
sleep locking. This is needed for USB in particular as it has to use
messaging to issue terminal mode changes.
This code passes Torvalds test grades 0, 1 and 2 (it looks ok, it
compiles and it booted). It does mean that a driver cannot take an
atomic peek at termios data during an interrupt. Nobody seems to be
doing this although some of the driver receive paths for line
disciplines will eventually want to (n_tty currently doesn't do this
locked on the receive path). Since the ldisc is given a chance to copy
any essential bits on the ->set_termios path this seems not to be a
problem.
<torvalds@ppc970.osdl.org>
Fix close() vs posix lock race
A threaded app that posix-locks and closes the same file
in two threads concurrently may result in a posix lock
that was never visible to the closer, and that thus needs
cleanup on the final fput.
Handle it together with the regular flocks.
<aia21@cantab.net>
NTFS: Fix stupid bug in fs/ntfs/attrib.c::ntfs_attr_reinit_search_ctx() where
we did not clear ctx->al_entry but it was still set due to changes in
ntfs_attr_lookup() and ntfs_external_attr_find() in particular.
Signed-off-by: Anton Altaparmakov <aia21@cantab.net>
<benh@kernel.crashing.org>
[PATCH] Fix booting on some recent G5s
Some recent G5s have a problem with PCI/HT probing. They crash (machine
check) during the probe of some slot numbers, it seems to be related to
some functions beeing disabled by the firmware inside the K2 ASIC.
This patch limits the config space accesses to devices that are present
in the OF device-tree. This fixes the problem and shouldn't "add" any
limitation. If you plug a "random" PCI card with no OF driver, the
firmware will still build a node for it with the default set of
properties created from the config space.
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<torvalds@ppc970.osdl.org>
tty locking fixups: remove unused "flags" variable
It became obsolete when the termios locking was changed
to use a per-tty semaphore.
<aia21@cantab.net>
NTFS: Fix another stupid bug in fs/ntfs/attrib.c::ntfs_external_attr_find()
where we forgot to unmap the extent mft record when we had finished
enumerating an attribute which caused a bug check to trigger when the
VFS calls ->clear_inode.
Signed-off-by: Anton Altaparmakov <aia21@cantab.net>
<sascha@de.rmk.(none)>
[ARM PATCH] 2095/1: i.MX time keeping
Patch from Sascha Hauer
This patch fixes the i.MX timer functions:
- imx_gettimeoffset() now returns proper values
- fix timer interrupt frequency
Signed-off-by: Sascha Hauer
<ben-linux@org.rmk.(none)>
[ARM PATCH] 2101/1: S3C2410 - usb port management
Patch from Ben Dooks
Port power control and management for S3C2410 internal
USB controller for different boards to interface their
power control system to.
Signed-off-by: Ben Dooks
<ben-linux@org.rmk.(none)>
[ARM PATCH] 2103/1: BAST - USB power control
Patch from Ben Dooks
USB power control and over-current sense
Signed-off-by: Ben Dooks
<ben-linux@org.rmk.(none)>
[ARM PATCH] 2118/1: S3C2410 - gpio updates and header file fix
Patch from Ben Dooks
Fix missing changelog entries in <asm-arm/arch-s3c2410/hardware.h>,
and erroneous EINT definitions in <asm-arm/arch-s3c2410/regs-gpio.h>.
Added s3c2410_gpio_getcfg(pin) and s3c2410_gpio_getirq(pin)
to get the current configuration of an pin, and which IRQ
(if any) maps to it.
Signed-off-by: Ben Dooks
<colin@colino.net>
[PATCH] therm_adt746x: don't change loadavg
Use interruptible sleep rather than uninterruptible.
Partially convert it to the kthread API so the kernel thread doesn't get
accidentally signalled.
Signed-off-by: Colin Leroy <colin@colino.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<colin@colino.net>
[PATCH] use kthread_stop in therm_adt746x
Use kthread_stop() and kthread_should_stop() instead of monitor_running and
wait_completion().
Signed-off-by: Colin Leroy <colin@colino.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<prasanna@in.ibm.com>
[PATCH] kprobes exception notifier fix
This patch modifies the return value of kprobes exceptions notify handler.
The kprobes exception notifier returns NOTIFY_STOP on handling
notification. This patch helps other debuggers to co-exists with the
Kprobes. Other debuggers registered for exceptions notification must
return NOTIFY_STOP on handling the notification.
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>
<mingo@elte.hu>
[PATCH] random driver preempt robustness
A certain codepath in the random driver relied on vt_ioctl() being under
the BKL and implicitly disabling preemption. The code wasn't buggy
upstream but it's slighly unrobust so I think we want the fix upstream too,
independently of the remove-bkl patch.
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<nickpiggin@yahoo.com.au>
[PATCH] document isolcpus= boot option
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<akpm@osdl.org>
[PATCH] sparc64: time interpolator build fix
We need io.h for readq().
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<seife@suse.de>
[PATCH] swsusp: fix highmem
From: Pavel Machek <pavel@ucw.cz>
This actually calls highmem_resume(), so swsusp has chance to work on
highmem machines. It also adds comments about code flow, which is quite
interesting at that point.
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<ak@suse.de>
[PATCH] x86_64: Lindenhurst MSI build fix
Fix the Lindenhurst MSI fix on x86-64 to compile again
Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<linux@dominikbrodowski.de>
[PATCH] cpufreq: ondemand: prevent various divide underflows
From: "Pallipadi, Venkatesh" <venkatesh.pallipadi@intel.com>
Check for lower limit of latency / sampling rate, and fix divide
underflows.
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<linux@dominikbrodowski.de>
[PATCH] cpufreq: ondemand: account iowait as idle time
From: "Pallipadi, Venkatesh" <venkatesh.pallipadi@intel.com>
This patch changes the idle time accounting in ondemand governor.
With this patch ondemand governor accounts cpu iowait time as idle time.
Thanks to Stefan Seyfried for identifying this issue.
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<clameter@sgi.com>
[PATCH] ppc: time interpolator build fix
Remove two leftover #includes from timex.h which may cause a build failure
for ppc.
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<david@gibson.dropbear.id.au>
[PATCH] ppc64: squash childregs warnings
Squash a couple of "pointer from integer" warnings recently introduced.
Signed-off-by: David Gibson <dwg@au1.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<david@gibson.dropbear.id.au>
[PATCH] ppc64: EEH checks mistakenly became no-ops
Recent changes which removed the use of IO tokens for EEH enabled devices
had a bug, which mean we now never do EEH checks at all.
This patch corrects the problem.
Signed-off-by: David Gibson <dwg@au1.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<tpoynor@mvista.com>
[PATCH] JFFS2 mount options discarded
Yoann Vandoorselaere noticed an attempt to mount a JFFS2 filesystem
read-only mounts writeable instead.
From: David Woodhouse <dwmw2@infradead.org>
and make it fix the memory leak on failure too:
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<nickpiggin@yahoo.com.au>
[PATCH] vm: prevent kswapd pageout priority windup
Now that we are correctly kicking off kswapd early (before the synch
reclaim watermark), it is really doing asynchronous pageout. This has
exposed a latent problem where allocators running at the same time will
make kswapd think it is getting into trouble, and cause too much swapping
and suboptimal behaviour.
This patch changes the kswapd scanning algorithm to use the same metrics
for measuring pageout success as the synchronous reclaim path - namely, how
much work is required to free SWAP_CLUSTER_MAX pages.
This should make things less fragile all round, and has the added benefit
that kswapd will continue running so long as memory is low and it is
managing to free pages, rather than going through the full priority loop,
then giving up. Should result in much better behaviour all round,
especially when there are concurrent allocators.
akpm: the patch was confirmed to fix up the excessive swapout which Ray Bryant
<raybry@sgi.com> has been reporting.
Signed-off-by: Nick Piggin <nickpiggin@yahoo.com.au>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<yuasa@hh.iij4u.or.jp>
[PATCH] mips: added CPU type checking to interrupt control routines
This change had added CPU type checking to interrupt control routines.
Cc: Ralf Baechle <ralf@linux-mips.org>
Signed-off-by: Yoichi Yuasa <yuasa@hh.iij4u.or.jp>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<yuasa@hh.iij4u.or.jp>
[PATCH] mips: added interrupt control routines for vrc4173
This change had added interrupt control routines for vrc4173.
Cc: Ralf Baechle <ralf@linux-mips.org>
Signed-off-by: Yoichi Yuasa <yuasa@hh.iij4u.or.jp>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<takata@linux-m32r.org>
[PATCH] m32r: update comments for Renesas
Here is a patch to update comments for Renesas.
The M32R processor is a product of Renesas Technology Corporation now.
* arch/m32r/kernel/setup.c:
- Change from "MITSUBISHI" to "Renesas"
- Remove RCS ID.
* arch/m32r/kernel/setup_m32700ut.c: ditto.
* arch/m32r/kernel/setup_mappi.c: ditto.
* arch/m32r/kernel/setup_mappi2.c:
- Remove RCS ID.
* arch/m32r/kernel/setup_oaks32r.c: ditto.
* arch/m32r/kernel/setup_opsput.c: ditto.
* arch/m32r/kernel/setup_usrv.c: ditto.
* include/asm-m32r/m32102.h:
- Add copyright statement of Renesas
- Remove RCS ID.
* include/asm-m32r/m32r.h: ditto.
* include/asm-m32r/m32r_mp_fpga.h: ditto.
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: architecture upgrade on 20040928
Miscellaneous upgrade for recent m32r kernel changes.
* arch/m32r/kernel/entry.S:
Add system calls; taken from asm-i386/unistd.h.
- [PATCH][2/6] perfctr-2.7.3 for 2.6.7-rc1-mm1: i386 (05/31/2004)
- [PATCH] Make key management use syscalls not prctls (09/06/2004)
* arch/m32r/kernel/io_m32102.c: Remove.
This file is no longer used. Please remove this file.
* arch/m32r/kernel/irq.c:
- Fix the unnecessary entropy call in the irq handler.
* arch/m32r/kernel/signal.c:
- Merge common signal handling fault handling in generic code;
use force_sigsegv() instead of force_sig().
* arch/m32r/kernel/smp.c:
- Just add brackets.
* include/asm-m32r/hardirq.h:
- factor out common <asm/hardirq.h> code
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: change to use temporary register variables
I made a patch to upgrade some header files for m32r.
- Change to use temporary register variables allocated by the compiler,
instead of fiexd register varialbes.
- Change __inline__ to inline.
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>
<dsaxena@plexity.net>
[PATCH] Updated IXP4xx MTD driver from CVS (v1.6)
Following patch updates the IXP4xx MTD driver with the latest
version from MTD CVS.
Signed-Off-By: David Woodhouse <dwmw2@infradead.org>
Signed-off-by: Deepak Saxena <dsaxena@plexity.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<hugh@veritas.com>
[PATCH] overcommit documentation fix
Signed-off-by: Hugh Dickins <hugh@veritas.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<alan@redhat.com>
[PATCH] scsi docs fix
People have had a long time to change and be aware of the correct return.
Some drivers now generate the correct return too.
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<alan@redhat.com>
[PATCH] Fix Kconfig for EDD
EDD fails with ACARD scsi devices present (hang on the 16bit bios call at
boot)
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<alan@redhat.com>
[PATCH] Fix up tty patch problem with pc300 and clean up braces
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<janitor@sternwelten.at>
[PATCH] msleep_interruptible(): fix whitespace
thanks Xu for noticing, some whitespace found it's way there.
clean that up.
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<rddunlap@osdl.org>
[PATCH] doc: remove lingering PC-9800 param.
Remove lingering PC-9800 doc.
Signed-off-by: Randy Dunlap <rddunlap@osdl.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<ecashin@coraid.com>
[PATCH] fix block layer ioctl bug
If the blockdev doesn't implement BLKFLSBUF and returns -ENOTTY we should
still go ahead and perform the VFS-level sync. We need to test for both
ENOTTY and EINVAL because some SCSI drivers incorrectly return EINVAL.
Signed-off-by: Ed L Cashin <ecashin@coraid.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<jonsmirl@gmail.com>
[PATCH] document DRM ioctl use
Document DRM's usage of 'd' as its ioctl identifier. This can't be
changed, it is in every X server.
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<alan@lxorguk.ukuu.org.uk>
[PATCH] usb: hcd locking fix
Missing up() on an error path.
Cc: Greg KH <greg@kroah.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<schwab@suse.de>
[PATCH] Properly recognize PowerMac7,3
Make the PowerMac7,3 no longer unknown.
Signed-off-by: Andreas Schwab <schwab@suse.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<jeffpc@optonline.net>
[PATCH] Use proper sysfs mount-point in documentation
Signed-off-by: Josef "Jeff" Sipek <jeffpc@optonline.net>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<jeffpc@optonline.net>
[PATCH] Add DEVPATH env variable to hotplug helper call
Add $DEVPATH to the environmental variables during /sbin/hotplug call.
Signed-off-by: Josef 'Jeff' Sipek <jeffpc@optonline.net>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<davidel@xmailserver.org>
[PATCH] Avoid unnecessary copy for EPOLL_CTL_DEL
Ulrich Drepper points out that EPOLL_CTL_DEL doesn't need to copy any of
the hash events.
Also, we should specify in the man pages that a NULL is allowed in
EPOLL_CTL_DEL. Currently it does not say that.
Also, starting from when epoll uses rbtrees instead of hashes, the
'size' hint passed to epoll_create(2) is no more used. But since an API
change has clearly to be excluded, I guess it'll stay as is.
Signed-off-by: Davide Libenzi <davidel@xmailserver.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<roland@topspin.com>
[PATCH] ppc64: fix cross-compilation
After the "ppc64 monster cleanup," I get
powerpc-750-linux-gnu-strip: vmlinux: File format not recognized
from my ppc32 strip command when cross-compiling a ppc64 kernel, since
vmlinux is a 64-bit ELF file. This patch fixes my build (and the
resulting kernel boots fine).
Signed-off-by: Roland Dreier <roland@topspin.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<kaber@coreworks.de>
[NET_SCHED]: Fix module leak in tc_ctl_tfilter error path
Signed-off-by: Patrick McHardy <kaber@trash.net>
<kaber@coreworks.de>
[NET_SCHED]: Remove useless variable in tc_ctl_tfilter
Signed-off-by: Patrick McHardy <kaber@trash.net>
<kaber@coreworks.de>
[IPV4]: Fix free_netdev after failed alloc_netdev in ipgre_init
Signed-off-by: Patrick McHardy <kaber@trash.net>
<kaber@coreworks.de>
[IPV4]: Fix free_netdev after failed alloc_netdev in ipip_init
Signed-off-by: Patrick McHardy <kaber@trash.net>
<kaber@coreworks.de>
[IPV4]: Fix ipip_fb_tunnel_dev leak in ipip_fini
Signed-off-by: Patrick McHardy <kaber@trash.net>
<kaber@coreworks.de>
[IPV6]: Fix free_netdev after failed alloc_netdev in sit_init
Signed-off-by: Patrick McHardy <kaber@trash.net>
<kaber@coreworks.de>
[VLAN]: Missing rtnl_unlock in register_vlan_device error path
Signed-off-by: Patrick McHardy <kaber@trash.net>
<rmk@flint.arm.linux.org.uk>
[ARM] ecard.c locking and wait_event_interruptible() fix
Add locking for use of kecardd services.
Use wait_event_interruptible() rather htan interruptible_sleep_on().
<rmk@flint.arm.linux.org.uk>
[ARM] Add "noirqdebug" option to match x86 option.
<rmk@flint.arm.linux.org.uk>
[ARM] Fix consistent.c for DMA allocations.
- Use ISA_DMA_THRESHOLD as the mask for GFP_DMA allocations.
- Don't allow DMA allocations which are for a "smaller" mask than
ISA_DMA_THRESHOLD.
- Ensure that "handle" is initialised to our error value when
returning an error.
<rmk@flint.arm.linux.org.uk>
[ARM] Check access permissions for whole of signal stack frame.
We really need to check that we have access to the whole of the
signal frame when we allocate it, rather than "most of it" when
we have iWMMXt extensions selected.
<rmk@flint.arm.linux.org.uk>
[ARM] Remove "%?" from within macros containing assembly.
Some compilers seem to get "%?" wrong in macros.
<rmk@flint.arm.linux.org.uk>
[ARM] mach-types update.
<rmk@flint.arm.linux.org.uk>
[ARM] Add POSIX message queue and waitid syscalls.
<rmk@flint.arm.linux.org.uk>
[ARM] clk_* functions take frequencies in Hz not kHz
<dave.jiang@com.rmk.(none)>
[ARM PATCH] 2117/1: Fix ATU config on IQ80331 to prevent master aborts, replace 2099/1
Patch from Dave Jiang
Latest IQ80331 redboot changed value of ATU registers and is
causing master aborts on the plugged in card. Changing value back
to previous sane state for Linux.
Signed-off-by: Dave Jiang (dave.jiang@gmail.com)
Patch in replacement of 2099/1 due to formatting problems.
<davem@nuts.davemloft.net>
[SPARC64]: Fix SI_TIMER conversion as ppc64 has.
Signed-off-by: David S. Miller <davem@davemloft.net>
<davem@nuts.davemloft.net>
[SPARC64]: Update defconfig.
<davem@nuts.davemloft.net>
[TCP]: Rename tcp_skb_psize() to tcp_skb_mss().
On request from Herbert Xu.
Signed-off-by: David S. Miller <davem@davemloft.net>
<ben-linux@org.rmk.(none)>
[ARM PATCH] 2119/1: S3C2410 - include/asm-arm/arch-s3c2410/regs-mem.h
Patch from Ben Dooks
Header file include/asm-arm/arch-s3c2410/regs-mem.h containing
definitions for the S3C2410 memory controller
Signed-off-by: Ben Dooks
<herbert@gondor.apana.org.au>
[NET]: Remove neigh hash expansion into already locked section.
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
<yoshfuji@linux-ipv6.org>
[IPV6]: Missing ip_rt_put() in SIT error path.
Signed-off-by: Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
<ben-linux@org.rmk.(none)>
[ARM PATCH] 2120/1: S3C2410 - include/asm-arm/arch-s3c2410/regs-iic.h
Patch from Ben Dooks
Include file include/asm-arm/arch-s3c2410/regs-iic.h,
for the I2C controller on the S3C2410 Samsung SoC.
Signed-off-by: Ben Dooks
<ben-linux@org.rmk.(none)>
[ARM PATCH] 2121/1: S3C2410 - add S3C2410_MISCCR definitions for power down config
Patch from Ben Dooks
Add definitions to the MISCCR register for configuration
of the signal states in power down mode.
Signed-off-by: Ben Dooks
<davem@nuts.davemloft.net>
[PKT_ACT]: Fixup tcf_result updating wrt. tcf_action_exec() calls.
- Pass tcf_result into tcf_action_exec()
- Update res->classid and res->class on non-zero
skb->tc_classid, then reset skb->tc_classid
- Update tcf_action_exec() callers in cls_u32.c
and cls_fw.c
Based upon a patch by Jamal Hadi Salim <hadi@cyberus.ca>
Signed-off-by: David S. Miller <davem@davemloft.net>
<bastian@waldi.eu.org>
[PATCH] s390: sclp compile fix
The attached patch makes s390 sclp driver buildable again.
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<torvalds@ppc970.osdl.org>
ppc64: fix non-C99 named initializers
Al suggested a sparse warning. And sure enough, it found
these ones.
<nhorman@redhat.com>
[PATCH] olympic driver: fix kernel oops on lobe fault
It fixes an oops that results when a lobe fault is detected. The oops
occurs because a lobe fault triggers an interrupt which is handled
in the current version of the driver by effectively shutting down the
card, and freeing its requisite irq. The former is fine, the latter
is not, as its illegal to free an irq from within an interrupt context.
I've fixed this bug by removing the call to free_irq from the interrupt
handler (specifically the chunk around line 964 fixes that). While I
was in there I noticed that there were several other conditions in
the interrupt handler that contained the same condition, so I made
the same fix there. I re-added.
I also modified the contents of olympic_freemem (the chunk around line
898 to correct a misuse of a pointer after it requisite memory has
been free in the case the the adapter is re-initalized after a fault
to prevent that oops. And then I clean up the interrupt handler to
simply use olympic_freemem from the close routine since the ring buffer
doesn't need to be freed until the driver is closed.
In addition to these changes I added a call to olympic init in
olympic_open and reset the spinlock so the adapter can be reset and
rejoin the ring without needing to rmmod/insmod the module. Lastly I
cleaned up the wait queue code so that the close routine didn't have
to wait 60 seconds to close the adapter if a fatal fault has closed
the adapter.
Signed-off-by: Neil Horman <nhorman@redhat.com>
<davem@nuts.davemloft.net>
[NET]: Kill typo in neighbour.c
Signed-off-by: David S. Miller <davem@davemloft.net>
<romieu@fr.zoreil.com>
[PATCH] via-velocity: properly manage the count of adapters
velocity_nics wasn't managed properly.
Signed-off-by: Tejun Heo <tj@home-tj.org>
<romieu@fr.zoreil.com>
[PATCH] via-velocity: removal of unused velocity_info.xmit_lock
Removed unused velocity_info.xmit_lock.
Signed-off-by: Tejun Heo <tj@home-tj.org>
<romieu@fr.zoreil.com>
[PATCH] via-velocity: velocity_give_rx_desc() removal
In velocity_give_rx_desc(), there should be a wmb() between resetting the
first four bytes of rdesc0 and setting owner. As resetting the first four
bytes isn't necessary, I just removed the function and directly set owner.
Another rationale for removing the function:
The function doesn't handle synchronization. We should do wmb() before
calling the function. So, I think using bare assignment makes the fact
more explicit.
Signed-off-by: Tejun Heo <tj@home-tj.org>
<romieu@fr.zoreil.com>
[PATCH] via-velocity: received ring wrong index and missing barriers
There were several receive ring related bugs.
In velocity_give_many_rx_descs(), index calculation was incorrect.
This and bugs in velocity_rx_srv() described in the following paragraph
caused packet loss, truncation and infinite error interrupt generation.
In velocity_rx_srv(), velocity_rx_refill() could be called without any
dirty slot. With proper timing, This can result in refilling yet
unreceived packets and pushing dirty pointer ahead of the current pointer.
And vptr->rd_curr which is used by velocity_rx_refill() was updated after
calling velocity_rx_refill() thus screwing receive descriptor ring.
Also, between checking owner and reading the packet, rmb() is missing.
Signed-off-by: Tejun Heo <tj@home-tj.org>
<romieu@fr.zoreil.com>
[PATCH] via-velocity: early invocation of init_cam_filter()
In velocity_init_registers(), init_cam_filter() clears mCAMmask which
might have been set by set_multi() (not sure if this can ever occur).
Modified to invoke init_cam_filter() first. Also, clear_isr() is called
twice. Removed the first invocation.
In velocity_found1(), there was a unneeded assignment from vptr to
dev->priv. Removed.
Signed-off-by: Tejun Heo <tj@home-tj.org>
<romieu@fr.zoreil.com>
[PATCH] via-velocity: removal of incomplete endianness handling
Removed cpu_to_le32 call on OWNED_BY_NIC. This will produce 0x01000000 on
big endian machines while rdesc0.owner still evaluates to 0x00000000 or
0x00000001. BTW, unless we reorder bit fields on big endian machines or
use u32's and cpu_to_le32'd bit mask macros, current code won't work on big
endian machines.
Signed-off-by: Tejun Heo <tj@home-tj.org>
<romieu@fr.zoreil.com>
[PATCH] via-velocity: wrong buffer offset in velocity_init_td_ring()
Buffer offset calculation was incorrect in velocity_init_td_ring().
This didn't cause any trouble because we only use the first td ring.
Signed-off-by: Tejun Heo <tj@home-tj.org>
<romieu@fr.zoreil.com>
[PATCH] via-velocity: comment fixes
Comment fixes.
Signed-off-by: Tejun Heo <tj@home-tj.org>
<rmk@flint.arm.linux.org.uk>
[ARM] Fix params_phys with PIC decompressor builds.
<ben-linux@org.rmk.(none)>
[ARM PATCH] 2122/1: S3C2410 - Documentation updates
Patch from Ben Dooks
Added documentation for the GPIO calls, updated
the overview with more information on the supported
core devices, and updated the state of the EB2410ITX
Signed-off-by: Ben Dooks
<ben-linux@org.rmk.(none)>
[ARM PATCH] 2124/1: S3C2410 - include/asm-arm/arch-s3c2410/regs-spi.h
Patch from Ben Dooks
Header file defining S3C2410 SPI registers
Signed-off-by: Klaus Fetscher
Signed-off-by: Ben Dooks
<ben-linux@org.rmk.(none)>
[ARM PATCH] 2123/4: S3C2410 - GPIO IRQ IRQ Filtering and pin number patch
Patch from Ben Dooks
Fixed GPG pin numbering, and missing changelog
Added code to setup the interrupt filtering on
compatible Pins
Signed-off-by: Ben Dooks
<eranian@hpl.hp.com>
[IA64] perfmon2 fasync fix
the pfm_fasync() function must not lock the context and mask interrupts
because the fasync_helper() function may allocate memory and this could
lead to sleeping, due to SLAB_KERNEL memory type, if no memory is available.
Going to sleep with interrupts mask is not allowed otherwise you have a deadlock.
The locking of the context is not necessary in this function because it is protected
by caller via get_fd()/put_fd(). The async_queue is also protected. Serialization to
pfm_fasync() is also ensured by caller. The fix is to drop the PROTECT_CTX()
and UNPROTECT_CTX() calls.
signed-off-by: stephane eranian <eranian@hpl.hp.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>
<davidm@hpl.hp.com>
[IA64] signal.c: fix wrong argument order in __copy_to_user() call
Signed-off-by: davidm@hpl.hp.com
Signed-off-by: Tony Luck <tony.luck@intel.com>
<davidm@hpl.hp.com>
[IA64] ptrace.c: Fix unchecked user-memory accesses due to ptrace_{get,set}regs()
Here is another fix for a sparse-detected bug: turns out
ptrace_getregs() and ptrace_putregs() did unchecked user-memory
accesses! These were tricky to see, so it's not surprising that they
went unnoticed so far. Fortunately, sparse can detect these
trivially. Patch below should fix the problem, but it's completely
untested (I don't have any testcases for getregs/putregs).
These were found by sparse.
Signed-off-by: davidm@hpl.hp.com
Signed-off-by: Tony Luck <tony.luck@intel.com>
<davidm@hpl.hp.com>
[IA64] fix argument-order in access_ok() call from csum_partial_copy_from_user
Another sparse-detected bug.
Signed-off-by: davidm@hpl.hp.com
Signed-off-by: Tony Luck <tony.luck@intel.com>
<davidm@hpl.hp.com>
[IA64] Don't directly deref user pointers.
copy_siginfo_from_user32() directly dereferences a user-pointer, which
is a no-no. At that point, to->si_code already has been initialized
so I think we can just use to->si_code instead. Compile-tested (only)
patch attached.
Signed-off-by: davidm@hpl.hp.com
Signed-off-by: Tony Luck <tony.luck@intel.com>
<blofeldus@com.rmk.(none)>
[SERIAL] Pick nearest baud rate divider
From: Roger Blofeld
This patch modifies uart_get_divisor to select the nearest baud rate
divider rather than the lowest. It minimizes baud rate errors.
For example, if uartclk is 33000000 and baud is 115200 the ratio is about
17.9 The current code selects 17 (5% error) but should select 18 (0.5%
error)
Signed-off-by: Andrew Morton
Signed-off-by: Russell King
<airlied@starflyer.(none)>
drm: Stop i830 and i915 both being build at same time
Roman Zippel submitted this to lk but I missed it, it does
what I tried to do badly before.
Signed-off-by: Dave Airlie <airlied@linux.ie>
<rmk@flint.arm.linux.org.uk>
[SERIAL] Fix warning and remove mach-types.h include
- s3c2410 doesn't use mach-types.h
- remove unused 'ret' variable
<hunold@linuxtv.org>
[PATCH] Fix error path in Video4Linux dpc7146 driver
The I2C adapter wasn't de-registered correctly in case the video card
wasn't found. When the I2C subsystem tried to speak with the dangling
I2C adapter later on, usually an oops happened.
<rmk@flint.arm.linux.org.uk>
[ARM] Add save_time_delta()/restore_time_delta()
These two functions provide the infrastructure to manage time keeping
across a suspend/resume cycle.
<wensong@linux-vs.org>
[IPVS]: Fix endian problem on sync message size.
Here is the patch from Justin Ossevoort <justin@snt.utwente.nl> to fix
endian problem on IPVS sync message size.
Signed-off-by: David S. Miller <davem@davemloft.net>
<davidm@hpl.hp.com>
[IA64] sparse 0 vs. NULL cleanup patch
Sparse really wants NULL for NULL-pointers. This patch makes it so.
The patch should be safe. It compiles fine, creates no additional
warnings, and the results has been boot-tested on an rx2600.
Signed-off-by: David Mosberger-Tang <davidm@hpl.hp.com>
Signed-off-by: Tony Luck <tomy.luck@intel.com>
<davidm@hpl.hp.com>
[IA64] sparse "long" constant cleanup patch
Sparse wants us to be clear about (unsigned) long constants.
Make it so.
Signed-off-by: David Mosberger-Tang <davidm@hpl.hp.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>
<davidm@hpl.hp.com>
[IA64] minimal sparse-enablement; add __user annotations
This enables sparse for ia64 and adds a basic set of __user
annotations. Apart for sys_execve() and the uaccess.h changes, the
patch is trivially safe. Also note that in gcc_intrin.h, I
changed "asm __volatile" to "asm volatile" since sparse didn't
like the old version (and it's a "strane" version anyhow).
Patch has been (boot) tested.
Signed-off-by: David Mosberger-Tang <davidm@hpl.hp.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>
<davidm@hpl.hp.com>
[IA64] sparse __iomem annotations
This patch adds __iomem annotations. The only less-than-trivial part
of the patch is the change of ipi_base_addr from "unsigned long" to
"void __iomem *" but even that part should be safe. The patch results
in additional warnings from certain drivers (e.g., eepro100.c) but the
warnings are harmless and just indicate that the offending drivers
need to be updated for the more strict __iomem checking. The patch
has been boot-tested.
Signed-off-by: David Mosberger-Tang <davidm@hpl.hp.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>
<davidm@hpl.hp.com>
[IA64] minor sparse cleanups
Here are three more sparse-triggered fixes which didn't fit anywhere
else. The first one gets rid of some quoting in palinfo.c which
sparse doesn't like. This used to be necessary because GCC would
otherwise warn about an unknown trigraph. That's not a problem
anymore since the kernel is now being compiled with -Wno-trigraphs.
The efirtc.c patch is mostly sparse-annotations but also cleans up
trailing whitespace. Finally, the bitfields in rwlock_t are changed
to be explicitly "unsigned" to avoid a warning from sparse (it doesn't
like 1-bit signed bitfields in particular).
Signed-off-by: David Mosberger-Tang <davidm@hpl.hp.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>
<gnb@sgi.com>
[NET]: Fix race between neigh-timer_handler and neigh_event_send
Fix a race between neigh_timer_handler() calling down to arp_solicit()
with an sk_buff peeked from the head of the neigh->arp_queue, and
neigh_event_send() unqueuing and freeing the head of the same queue
because it's reached the maximum length of 3, by taking an extra
sk_buff reference while holding neigh->lock.
Signed-off-by: Greg Banks <gnb@melbourne.sgi.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
<jmorris@redhat.com>
[CRYPTO]: Add __init and __initdata to aes.c
This patch from Herbert V. Riedel <hvr@gnu.org> adds __initdata to the
generic AES code where appropriate. I also added __init to f_mult().
Signed-off-by: Herbert V. Riedel <hvr@gnu.org>
Signed-off-by: James Morris <jmorris@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
<macro@linux-mips.org>
[NET]: Fix fddi_statistics for 64-bit
There is a problem with "struct fddi_statistics" for 64-bit systems.
The starting members of the struct are expected to correspond to the
respective members of "struct net_device_stats" (drivers for FDDI
devices return "struct fddi_statistics" in the response to the
get_stats() call of "struct net_device"). Unfortunately, due to using
different types (u32 vs ulong) they do not. "struct net_device_stats"
is a public interface and as a result, bogus results are retrieved,
e.g. for /proc/net/dev.
Here is my proposal to address the problem. I think there is no
point in duplicating the layout of "struct net_device_stats" in
"struct fddi_statistics" as the former can simply be included as a
member avoiding this problem and actually any possible discrepancy in
the future. This also preserves the layout of the structure for
32-bit systems.
Signed-off-by: Maciej W. Rozycki <macro@linux-mips.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
<macro@linux-mips.org>
[IPV4]: Set ARP hw type correctly for BOOTP over FDDI.
Signed-off-by; Maciej W. Rozycki <macro@linux-mips.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
<macro@linux-mips.org>
[IPV4]: Permit the official ARP hw type in SIOCSARP for FDDI.
Signed-off-by; Maciej W. Rozycki <macro@linux-mips.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
<patrick@tykepenguin.com>
[DECNET]: Mark myself as maintainer.
Signed-off-by: Patrick Caulfield <patrick@tykepenguin.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
<tgraf@suug.ch>
[PKT_SCHED]: Remove useless line in cbq_dump_class
Remove useless line in cbq_dump_class probably introduced by
copy&paste from cbq_dump.
Signed-off-by: Thomas Graf <tgraf@suug.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
<davem@nuts.davemloft.net>
[NET]: Generic network statistics/estimator
Work done by Thomas Graf <tgraf@suug.ch> and
Jamal Hadi Salim <hadi@cyberus.ca>
The following patchset introduces generic network statistics for
netlink users. It uses nested TLV which prevents further compatibility
problems when introducing new statistics. Backward compatibility to
existing TLV types TCA_STATS and TCA_XSTATS is ensured but can be
easly removed once it is no longer needed. Therefore prior users of
struct tc_stats can be converted to this API and existing userspace
applications will not notice a difference while converted applications
can use the new extendable statistic interface.
Changes:
- Add generic network statistics API for netlink users.
- Introduces a generic rate estimator based on timers. Patch is based
on Jamals patch and adapted to the new generic network statistics
API.
- Add documentation of generic network statistics and estimator API.
Signed-off-by: Thomas Graf <tgraf@suug.ch>
Signed-off-by: Jamal Hadi Salim <hadi@cyberus.ca>
Signed-off-by: David S. Miller <davem@davemloft.net>
<tgraf@suug.ch>
[PKT_SCHED]: Make rate estimator work on all platforms.
Fixes the existing rate estimator to compile cleanly on all platforms
and avoids carrying on the variance on platforms with HZ%4 != 0.
Signed-off-by: Thomas Graf <tgraf@suug.ch>
Signed-off-by: Jamal Hadi Salim <hadi@cyberus.ca>
Signed-off-by: David S. Miller <davem@davemloft.net>
<rmk@flint.arm.linux.org.uk>
[ARM] Fix missing definition for OVERCOMMIT_ALWAYS
<manfred@colorfullife.com>
[NET]: Fix secure tcp sequence number generation
Ted's recent random.c update broke the periodic rekeying:
schedule_work() doesn't provide synchronization. Additionally the first
syn values after boot are generated with secret 0 - not good.
Attached is a big cleanup. Linus asked me to send to to you for merging:
The tcp sequence number generator needs a random seed that is reset every
few minutes. Since the sequence numbers should be constantly increasing,
for each rekey 2^24 is added to the sequence number.
The actual use of the sequence number generator is lockless,
synchronization is achieved by having two copies of the control structure.
The attached patch:
- fixes a race in rekey_seq_generator(): schedule_work doesn't
provide synchronization.
- Uses schedule_delayed_work() for the rekey: simplifies synchronization
and speeds up the hot path.
- Adds a late_initcall for the first initialization after boot.
init_call would be too early, I've checked that the late_initcall runs
before net/ipv4/ipconfig.c, i.e. the BOOTP/DHCP autoconfiguration.
Signed-Off-By: Manfred Spraul <manfred@colorfullife.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
<acme@conectiva.com.br>
[SKBUFF] introduce eth_hdr(skb)
This is the start of a series of patches to remove protocol
specific stuff out of include/linux/skbuff.h and to make the
struct sk_buff header pointers private, i.e. they will only
be accessible thru foo_hdr(skb) and some other accessor
functions.
Signed-off-by: Arnaldo Carvalho de Melo <acme@conectiva.com.br>
Signed-off-by: David S. Miller <davem@redhat.com>
<acme@conectiva.com.br>
[BRIDGE] convert __constant_htons(constant) to htons
Signed-off-by: Arnaldo Carvalho de Melo <acme@conectiva.com.br>
Signed-off-by: David S. Miller <davem@redhat.com>
<torvalds@ppc970.osdl.org>
Remove test for __linux__ in auth_gss.h.
It's not necessarily even true when cross-compiling the
kernel, and the right thing to do is check for __KERNEL__
(which we already do, one line up).
<mingo@redhat.com>
[PATCH] Fix task_hot() balancing
This fixes the integer underflow in task_hot() noticed by Kenneth W Chen
and makes use of p->last_ran to separate load-balancing timestamps (used
by task_hot()) from interactivity timestamps. (which two interfered)
compiled, booted on x86 SMP.
Confirmed by Kenneth Chen <kenneth.w.chen@intel.com> to fix the db
transaction processing workload that showed the balancing problem.
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<torvalds@ppc970.osdl.org>
Fix up CHECKFLAGS definitions
More recent versions of sparse do not define the Linux-specific
default defines, so we make the main Makefile default to the
regular Linux preprocessor defines (__linux__, linux, __STDC__
and unix, __unix__).
Also, sparse has long since fixed the default empty define to
be "1" as in regular C, so remove the unnecessary "=1" from
the architecture-specific sparse CHECKFLAGS.
<torvalds@evo.osdl.org>
pcmcia: add iomem sparse annotations.
It was pretty clean already, adding the proper annotations
to the base pointers and a few functions was all it took
to make sparse happy about the PCI accesses.
<torvalds@evo.osdl.org>
prism54: iomem annotations.
sparse still complains about the games the driver
plays with user pointers, though.
<torvalds@evo.osdl.org>
i386: mark do_test_wp_bit() noinline
As reported by Zachary Amsden <zach@vmware.com>,
some gcc versions will inline the function even when
it is declared after the call-site. This particular
function must not be inlined, since the exception
recovery doesn't like __init sections (which the caller
is in).
<davem@nuts.davemloft.net>
[SPARC64]: Make kprobe implementation more robust.
Switch over to use the single-step scheme which x86 uses
which is to execute the kprobe instruction in the
kprobe->insn[] area. Also, make sure the kprobe execution
runs fully with interrupts disabled, so we do not deadlock.
This required adding code to fix things up as a result of
the instruction executing at a PC which is different from
where it would normally execute. For example, if the
instruction is a PC-relative branch, we have to adjust the
final PC value.
Signed-off-by: David S. Miller <davem@davemloft.net>
<herbert@gondor.apan.org.au>
[TCP]: Show all SYN_RECV sockets in /proc/net/tcp
I was fixing the tcp_diag so that it shows SYN_RECV sockets properly.
I found that /proc/net/tcp didn't do it correctly either. So here is
a small patch to fix /proc/net/tcp.
The logic in there stinks though so I'd love to see a rewrite.
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
<yoshfuji@linux-ipv6.o0rg>
[INET]: Fix ECN encapsulation.
We broke ECN encapsulation in tunnels recently.
Without this patch, even though encapusulated (inner) packet is
'not-ECN', encapusulating (outer) packet is sent with 'ECT(0)' set.
This is wrong and should be 'not-ECN.'
This patch fixes up.
From RFC3168:
The full-functionality option for ECN encapsulation is to copy the
ECN codepoint of the inside header to the outside header on
encapsulation if the inside header is not-ECT or ECT, and to set the
ECN codepoint of the outside header to ECT(0) if the ECN codepoint of
the inside header is CE.
Signed-off-by: Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
<herbert@gondor.apana.org.au>
[TCP]: Fix bug that hid sockets in tcp_diag
This patch squashes a bug in tcp_diag which was created when the
sk_* loops replaced the original for loops. It's a pity that these
sk_*/hlist_*/list_* loops don't take an arbitrary expression as an
argument for continue.
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
<viro@www.linux.org.uk>
[PATCH] DAC960 iomem annotations
Signed-off-by: Al Viro <viro@parcelfarce.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<viro@www.linux.org.uk>
[PATCH] sx8 iomem and endianness annotations + endianness bugfix
fixed bug: le32_to_cpu(desc->size_hi) is broken on big-endian, since
->size_hi is 16bit.
Signed-off-by: Al Viro <viro@parcelfarce.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<viro@www.linux.org.uk>
[PATCH] more new struct initializers
Signed-off-by: Al Viro <viro@parcelfarce.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<viro@www.linux.org.uk>
[PATCH] more NULL noise removal in drivers/scsi
trivial junk that had been hanging arond in my tree for months now...
Signed-off-by: Al Viro <viro@parcelfarce.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<viro@www.linux.org.uk>
[PATCH] arcnet iomem annotations
Signed-off-by: Al Viro <viro@parcelfarce.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<viro@www.linux.org.uk>
[PATCH] romfs endianness annotations
Signed-off-by: Al Viro <viro@parcelfarce.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<viro@www.linux.org.uk>
[PATCH] hton* and ntoh* endianness annotations
Signed-off-by: Al Viro <viro@parcelfarce.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<viro@www.linux.org.uk>
[PATCH] udf endianness annotation fix
udf/balloc.c::find_next_one_bit() had been confused about types...
Signed-off-by: Al Viro <viro@parcelfarce.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<viro@www.linux.org.uk>
[PATCH] fs/partitions endianness annotations
Signed-off-by: Al Viro <viro@parcelfarce.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<viro@www.linux.org.uk>
[PATCH] quota endianness annotations
Signed-off-by: Al Viro <viro@parcelfarce.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<viro@www.linux.org.uk>
[PATCH] ncpfs (1/7): constants sanitized
That's the beginning of ncpfs endianness cleanup.
* converted fixed-endian constants to little-endian (i.e. replaced
htons(0xCDAB) with cpu_to_le16(0xABCD), etc.). These guys _are_ little-endian
and make much more sense that way, even aside of annotation issues.
Signed-off-by: Al Viro <viro@parcelfarce.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<viro@www.linux.org.uk>
[PATCH] ncpfs (2/7): date handling cleanup
trivial cleanup: endianness conversions pulled into ncp_date_dos2unix() and
ncp_date_unix2dos() from their callers.
Signed-off-by: Al Viro <viro@parcelfarce.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<viro@www.linux.org.uk>
[PATCH] ncpfs (3/7): be32 handling in marshalling
New helper in marshalling code: ncp_add_be32()
Takes host-endian argument, converts to big-endian and stores into packet
we are building.
A bunch of places in ncplib_kernel.c converted to using it.
Signed-off-by: Al Viro <viro@parcelfarce.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<viro@www.linux.org.uk>
[PATCH] ncpfs (4/7): be16 handling in marshalling
New marshalling helpers - ncp_add_be16() and ncp_reply_be16().
Encode and decode a big-endian 16bit field resp.
A bunch of places in ncplib_kernel.c switched to usign these.
Signed-off-by: Al Viro <viro@parcelfarce.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<viro@www.linux.org.uk>
[PATCH] ncpfs (5/7): le16 handling in marshalling
New helper: ncp_reply_le16() (decode 16bit little-endian).
ConvertToNWfromDWORD() cleaned up and fixed (it used to have one too many
le16_to_cpu() in arithmetics, on top of ugly tricks with memcpy() et.al.).
ncp_reply_word() has no callers left; removed.
Signed-off-by: Al Viro <viro@parcelfarce.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<viro@www.linux.org.uk>
[PATCH] ncpfs (6/7): trivial endianness annotations
100% straightforward annotations - from gcc POV no code had been changed.
Signed-off-by: Al Viro <viro@parcelfarce.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<viro@www.linux.org.uk>
[PATCH] ncpfs (7/7): misc fixes and cleanups
* remaining endiannes cleanups
* don't mess with setting finfo.i.dataStreamSize when creating the root
directory inode; that field is ignored when populating in-core directory
inodes.
* missing cpu_to_le16() in ncp_search_for_fileset() (for big-endian clients
server sees 0xff7f instead of intended 0x7fff).
Signed-off-by: Al Viro <viro@parcelfarce.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<viro@www.linux.org.uk>
[PATCH] isofs endianness annotations
Signed-off-by: Al Viro <viro@parcelfarce.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<viro@www.linux.org.uk>
[PATCH] ufs endianness annotations
Signed-off-by: Al Viro <viro@parcelfarce.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<viro@www.linux.org.uk>
[PATCH] ufs endianness bugfixes
missing conversions from on-disk to host-endian in a couple of places...
Signed-off-by: Al Viro <viro@parcelfarce.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<viro@www.linux.org.uk>
[PATCH] i2o_config __user annotations
Signed-off-by: Al Viro <viro@parcelfarce.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<viro@www.linux.org.uk>
[PATCH] cciss endianness and iomem annotations
Signed-off-by: Al Viro <viro@parcelfarce.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<viro@www.linux.org.uk>
[PATCH] cpqarray iomem annotations
Signed-off-by: Al Viro <viro@parcelfarce.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<viro@www.linux.org.uk>
[PATCH] umem iomem and (partial) endianness annotations
Signed-off-by: Al Viro <viro@parcelfarce.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<viro@www.linux.org.uk>
[PATCH] hfs endianness annotations
Signed-off-by: Al Viro <viro@parcelfarce.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<viro@www.linux.org.uk>
[PATCH] hfsplus endianness annotations
Signed-off-by: Al Viro <viro@parcelfarce.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<viro@www.linux.org.uk>
[PATCH] hfsplus endianness bugfix
hfs_bnode_read_u8() always returns 0 on little-endian (cut'n'paste bug -
function is almost exact copy of its u16 counterpart, but be16_to_cpu()
should've been removed here).
Signed-off-by: Al Viro <viro@parcelfarce.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<viro@www.linux.org.uk>
[PATCH] ohci bugfix for big-endian 64bit boxen
->dma can be a 64bit variable on 64bit boxen; its value will fit into 32 bits
just fine (due to dma mask). However, cpu_to_le32p(&...) will break if we
are on a 64bit big-endian; we'll end up up passing it the address of upper
32 bits and get 0 instead of correct value. Fix is trivial...
Signed-off-by: Al Viro <viro@parcelfarce.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<viro@www.linux.org.uk>
[PATCH] isd200 bugfix for 64bit boxen
unsigned long is not a good type to use in declaration of structure we feed
to hardware...
Signed-off-by: Al Viro <viro@parcelfarce.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<viro@www.linux.org.uk>
[PATCH] trivial usb endianness annotations
trivial endianness annotations in drivers/usb (apply after ohci and isd200
fixes).
Note: drivers/usb is nearly endian-clean at that point; there are several
very dubious places in there (in particular, rtl8150, pegasus and usbnet
are almost certainly broken in mii-related code on big-endian hosts); I'm
leaving them alone for now.
Signed-off-by: Al Viro <viro@parcelfarce.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<viro@www.linux.org.uk>
[PATCH] amd64 iomem initial annotations
Signed-off-by: Al Viro <viro@parcelfarce.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<akpm@osdl.org>
[PATCH] remove get_cpu_ptr()
Ingo points out that it's unusable anyway, because with some configs the
get_cpu() is evaluated and with others it is not.
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<gjaeger@sysgo.com>
[PATCH] ppc32: fix PFC1_EPS and PFC1_EPS_SHIFT for IBM440GX
While writing some BSP code for a 440GX custom board, I noticed, that the
DCRN_SDR_PFC1_EPS and DCRN_SDR_PFC1_EPS_SHIFT definitions are wrong and
therefore the functions ibm440gx_get_eth_grp() and ibm440gx_set_eth_grp()
won't work correctly.
Signed-off-by: Matt Porter <mporter@kernel.crashing.org>
Signed-off-by: Gerhard Jaeger <gjaeger@sysgo.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<ebs@ebshome.net>
[PATCH] ppc32: export "indirect" DCR helpers
this trivial patch adds missing exports for "indirect" DCR helpers -
__mtdcr & __mfcdr.
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>
<mporter@kernel.crashing.org>
[PATCH] ppc32: sync ppcboot.h with U-Boot
This puts us back in sync with current U-Boot CVS tree board info
definition. Please apply.
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: add U-Boot support to Ocotea/440GX port
Adds support for booting the same Ocotea kernel from either the default
PIBS f/w or U-Boot.
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: fix several warnings
Fixes some annoying warnings due to unitialized variables.
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>
<david@gibson.dropbear.id.au>
[PATCH] ppc64: squash EEH warnings
A slightly non-ideal version of the recent patch which fixed EEH being a
no-op went in. The srcsave variable in eeh_memcpy_to_io() is now never
referenced on non-pSeries machines, and so spews hundreds of warnings. The
variable doesn't actually accomplish anything, so this patch gets rid of
it.
Signed-off-by: David Gibson <dwg@au1.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<david@gibson.dropbear.id.au>
[PATCH] ppc64: remove redundant #ifdef CONFIG_ALTIVEC
arch/ppc64/kernel/process.c has an #ifdef CONFIG_ALTIVEC within an #ifdef
CONFIG_ALTIVEC. This patch removes the inner one.
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>
<ak@muc.de>
[PATCH] x86_64: fix HPET_HACK_ENABLE_DANGEROUS
From: <mg@iceni.pl>
The following patch fixes compilation of time.c with
HPET_HACK_ENABLE_DANGEROUS turned on.
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<ak@muc.de>
[PATCH] x86_64: fix oops with multiple MCEs
Fix oops when multiple MCE entries are logged.
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<ak@muc.de>
[PATCH] x86_64: fix profile_pc
This fixes profile_pc to work properly on x86-64 and not crash.
It does now a simple backtrace to the caller of the spin lock without
requiring a frame pointer for this.
Frame pointer support has been dropped because it never worked.
There is still a small race window, but the only way to avoid it would be
to rewrite kernel/spinlock.c in assembler again. The race will account a
profile tick the the parent of the spinlock caller.
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@muc.de>
[PATCH] x86_64: remove CONFIG_FRAME_POINTER
CONFIG_FRAME_POINTER has never worked on x86-64 because it never passed
-fno-omit-frame-pointer to the compiler, and that is the only way to get a
frame pointer on x86-64.
It also causes complications with profiling. Drop 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>
<ak@muc.de>
[PATCH] x86_64: fix circular dependency with UNORDERED_IO
Fix a circular dependency
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@muc.de>
[PATCH] x86_64: avoid a deadlock during panic
Avoid a deadlock during panic. Don't take the smp_call_function lock in
smp_send_stop()
Also fix the documentation to conform to Linux standards.
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@muc.de>
[PATCH] x86_64: don't corrupt interrupt flag on timer resume
Don't corrupt interrupt flag in time resume
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@muc.de>
[PATCH] x86_64: make in_gate_vma() safer
x86-64 in_gate_vma would take a read lock on the VMA when the passed
address was inside the 32bit vsyscall page.
This would be called by get_user_pages, which already holds the mmap_sem.
Unfortunately some callers of get_user_pages hold the mmap_sem for writing,
which could in theory cause a deadlock.
I think it can currently not happen because the only users who hold it for
write before calling gup() are coredump and AIO in the ring setup, and both
should not ever access the vsyscall page.
But not taking the semaphore is safer and avoid this here.
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] Disable SW irqbalance/irqaffinity for E7520/E7320/E7525 - change TARGET_CPUS on x86_64
Set TARGET_CPUS on x86_64 to cpu_online_map. This brings the code inline
with x86 mach-default. Fix MSI_TARGET_CPU code which will break with this
target_cpus change.
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@muc.de>
[PATCH] x86_64: add newline before MCE
(cosmetic) print newline before MCEs
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@muc.de>
[PATCH] x86_64: fix tss off by one
From: "Siddha, Suresh B" <suresh.b.siddha@intel.com>
Fix off by one in TSS limit.
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: update ioremap routine
Here is a patch to update ioremap*.c for m32r, taken from "Add __iomem
modifier to the return value type of __ioremap() for much stricter
type-checking."
* arch/m32r/mm/ioremap.c: ditto.
- Add __iomem modifier to the return value type of __ioremap()
for much stricter type-checking.
* arch/m32r/mm/ioremap-nommu.c: ditto.
* include/asm-m32r/io.h:
- Modified for much stricter type-checking.
- Change __inline__ to inline.
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>
<hch@lst.de>
[PATCH] m32r: remove arch/m32r/drivers/m5.[ch]
this is a 2.4ish block driver that doesn't have the slightest chance to
actually build. It's also not connected to the build at all.
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<hch@lst.de>
[PATCH] m32r: remove arch/m32r/drivers/cs_internal.h
completely unused wrapper
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<takata@linux-m32r.org>
[PATCH] m32r: remove unused arch/m32r/kernel/io_m32102.c
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.hirokazu@renesas.com>
[PATCH] m32r: remove unused arch/m32r/m32700ut/m32r-flash.c
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 arch/m32r/drivers
Remove obsolete m32r-specific driver files, which are no longer used.
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: makefile fix for .lds scripts.
Remove uml.lds and dyn.lds from extra-y; this was a relict from the recent
past.
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: makefile whitespace fix
Change the spacing for this command to fix alignment on output.
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>
<torvalds@ppc970.osdl.org>
Remove rest of legacy arch/m32r/drivers directory
<davej@redhat.com>
[AGPGART] Fix sign extension bug in amd64 gart driver.
From Terrence Ripperda at NVidia.
Signed-off-by: Dave Jones <davej@redhat.com>
<davej@redhat.com>
[AGPGART] Really add Intel i915 AGPGART Support.
Whoops. Missing entry in the PCI ID tables.
Spotted and fixed by someone at SuSE.
Fished out of SuSE's kernel tree by Christoph Hellwig
Signed-off-by: Dave Jones <davej@redhat.com>
<dwcraig@qualcomm.com>
[IPV6]: Set skb->dev in ip6_pkt_discard_out.
Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
<torvalds@ppc970.osdl.org>
Fix up signed one-bit bitfields in core sound code
<acme@conectiva.com.br>
[SKBUFF] use eth_hdr(skb), skb->mac.raw cases
Signed-off-by: Arnaldo Carvalho de Melo <acme@conectiva.com.br>
Signed-off-by: David S. Miller <davem@redhat.com>
<tony.luck@intel.com>
[IA64] Don't hardcode offsets in thread_info
We had hardcoded defines for TI_TASK TI_EXEC_DOMAIN, TI_FLAGS, TI_CPU,
TI_ADDR_LIMIT, TI_PRE_COUNT, TI_RESTART_BLOCK; but only two of these
were ever used. Remove all from thread_info.h, and generate the two
that we do use (TI_FLAGS and TI_PRE_COUNT) in asm_offsets.c
Patch supplied by Zou Nan hai
Signed-off-by: Tony Luck <tony.luck@intel.com>
<davidm@hpl.hp.com>
[IA64] fix UP build
Put back a secondary declaration of ipi_base_addr in hardirq.h. It
really is needed for UP builds and there doesn't seem to be an easy
way to avoid include-hell otherwise.
Signed-off-by: davidm@hpl.hp.com
Signed-off-by: Tony Luck <tony.luck@intel.com>
<acme@conectiva.com.br>
[SKBUFF] introduce tr_hdr(skb)
The token ring code in the kernel is bitrotting (no surprise :) ),
it uses skb->data all around... I have an assortment of token ring
cards but no MAU, can anybody send me one, please? I promise to
make ssh work over LLC over Token Ring networks! Duh... :o)
Signed-off-by: Arnaldo Carvalho de Melo <acme@conectiva.com.br>
Signed-off-by: David S. Miller <davem@redhat.com>
<ben-linux@org.rmk.(none)>
[ARM PATCH] 2127/1: S3C2410 - fix compile error in serial driver
Patch from Ben Dooks
Fixes compile error in serial driver for S3C2410
until the new serial driver can be finished
Signed-off-by: Ben Dooks
<ben-linux@org.rmk.(none)>
[ARM PATCH] 2129/1: S3C2410 - fix set_irq_type() for EINT0..EINT3
Patch from Ben Dooks
Fix the set_irq_type() for EINTs 0 through 3
Cleaned up the inital clearing of any pending IRQs
Signed-off-by: Klaus Fetscher
Signed-off-by: Ben Dooks
<ben-linux@org.rmk.(none)>
[ARM PATCH] 2130/1: PXA255 Errata #31 fix for sleep.S
Patch from Ben Dooks
Fix Intel Errata #31 for PXA CPUs, where the
state of some external lines can be indeterminate
over sleep if PXBus >=133MHz on suspend
Signed-off-by: Ben Dooks
<icampbell@com.rmk.(none)>
[ARM PATCH] 2133/1: params_phys is not available on PXA and apears to be ARCH_RPM specific anyway
Patch from Ian Campbell
Arecent changeset[0] that changed params into an asm function call
broke the PXA build since PXA does not define PARAMS_PHYS therefore
the params_phys variable is never defined and linking arch/arm/boot/compressed/head.S fails.
The function is defined in include/asm-arm/arch-rpc/uncompress.h
and so I assume it is dependendant on CONFIG_ARCH_RPC. I can't find
any use of it outside this file.
Signed-off-by: Ian Campbell
<acme@conectiva.com.br>
[LLC] set mac.raw if tr_source_route is called
Thanks to Thomas Graf for spotting this.
Signed-off-by: Arnaldo Carvalho de Melo <acme@conectiva.com.br>
Signed-off-by: David S. Miller <davem@redhat.com>
<davem@nuts.davemloft.net>
[SPARC64]: Kill sparse warning in power.c
Signed-off-by: David S. Miller <davem@davemloft.net>
<davem@nuts.davemloft.net>
[SPARC64]: Use __iomem in chmc.c
Signed-off-by: David S. Miller <davem@davemloft.net>
<davem@nuts.davemloft.net>
[SPARC64]: Add missing __user annotation to sys_sparc32.c
Signed-off-by: David S. Miller <davem@davemloft.net>
<davem@nuts.davemloft.net>
[SPARC64]: Add __user annontation to ELF_CORE_COPY_REGS().
Signed-off-by: David S. Miller <davem@davemloft.net>
<mingo@elte.hu>
[PATCH] NX: fix read_implies_exec() related noexec-fs breakage
mmap() done from older !pt_gnu_stack binaries on noexec mounted filesystems
could fail due to the extra PROT_EXEC bit.
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<davej@redhat.com>
[PATCH] PCI Hotplug: Use before NULL check in shpchp_ctrl
More fun found with the coverity checker.
Signed-off-by: Dave Jones <davej@redhat.com>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<davem@nuts.davemloft.net>
[SPARC64]: Missing __user annotations for asm/checksum.h
Also, while we are here, s/__inline__/inline/
Signed-off-by: David S. Miller <davem@davemloft.net>
<benh@kernel.crashing.org>
[PATCH] ppc64: Fix find_udbg_vterm()
The find_udbg_vterm() used to initialize the early boot console
on LPAR machines will not work properly on some recent pSeries
because the firmware is playing tricks with the "phandle" values
used to identify firmware nodes. This patch fixes that by using
the full path instead.
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<arun.sharma@intel.com>
[IA64] sparse annotations and cleanups for ia32 subsystem
+ Add sparse annotations to ia32 subsystem so it checks out cleanly.
+ Add set_fs(KERNEL_DS) in elfcore32.h
+ Use compat_ptr() instead of P()
+ Fix a bug in ia32_sigsuspend() by introducing __ia32_rt_sigsuspend()
Signed-off-by: David Mosberger-Tang <davidm@hpl.hp.com>
Signed-off-by: Arun Sharma <arun.sharma@intel.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>
<arun.sharma@intel.com>
[IA64] Added support for the new syscall sys_waitid()
Signed-off-by: Arun Sharma <arun.sharma@intel.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>
<benh@kernel.crashing.org>
[PATCH] ppc64: update g5_defconfig
This updates the g5_defconfig, among others, it adds irq stacks,
hugetlbfs and cramfs (later is needed for ppl trying to install fedora,
and so often forgotten that I prefer adding it to the defconfig).
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<macro@linux-mips.org>
[PATCH] APIC physical broadcast for i82489DX
The physical broadcast ID is determined incorrectly for the i82489DX,
which uses 8-bit physical addressing (32-bit logical).
Signed-off-by: Maciej W. Rozycki <macro@linux-mips.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<rmk+lkml@arm.linux.org.uk>
[PATCH] Fix ide-cs resource management
PCMCIA resource management is no longer brain dead, and acts just like
any other bus subsystem. Therefore, there's no need to play games with
the resource subsystem anymore.
Signed-off-by: Russell King <rmk@arm.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<davem@nuts.davemloft.net>
[SUNGEM]: Use NETDEV_TX_foo instead of magic constants.
Signed-off-by: David S. Miller <davem@davemloft.net>
<rmk@flint.arm.linux.org.uk>
[ARM] Add decompressor support for ARMv6 caches.
<mingo@elte.hu>
[PATCH] Use cache_decay_ticks instead of a constant
This patch, based on Ken Chen's patch, changes the default 2.5 msec
migration-cutoff value to be based on cache_decay_ticks, which is what
we used for a long time prior the sched-domains code. (If an
architecture does not set cache_decay_ticks then 2.5 msec is used.)
This causes the following new migration-cutoff values on various SMP
systems:
x86, variable:
2-way celeron 466MHz, 128K: 2.5 msec -> 1.0 msec
2-way/4-way 2.2 GHz P4 Xeon 1MB: 2.5 msec -> 2.0 msec
8-way P3 700 MHz Xeon 2MB: 2.5 msec -> 6.0 msec
x64, variable:
amd64: 2.0 GHz, 1MB: 2.5 msec -> 1.5 msec
em64t: 3.4 GHz, 1MB: 2.5 msec -> 3.0 msec
ppc64 [*]: 2.5 msec -> 2.5 msec (constant)
ia64: 2.5 msec -> 10.0 msec (constant)
[*] ppc64 does not set cache_decay_ticks so we fall back to the
default.
I believe in light of previous testing we could attempt this for 2.6.9 as
well. (Note: that the 2.6.9-rc3 patch looks similar but needs to patch
kernel/sched.c. Note2: this patch is different from Ken's original one.)
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Ken Chen <kenneth.w.chen@intel.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<akpm@osdl.org>
[PATCH] vmscan: handle empty zones
There's a lockup condition where kswapd ensounters an empty zone which has all
its metadata set to zero.
Fix that by adding explicit checks for empty zones and just skip over them.
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<axboe@suse.de>
[PATCH] cdrom generic_packet oops fix
Add dummy ->generic_packet() for devices that don't provide one. It will
error all commands with "unknown opcode" 0x05/0x20/0x00 sense and return
-EIO.
Signed-off-by: Jens Axboe <axboe@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<pavel@suse.cz>
[PATCH] Fix random crashes in x86-64 swsusp
fix_processor_context was calling functions marked __init on x86-64;
bad idea.
Thanks to Rafael for keeping notifying me about this bug.
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<prasanna@in.ibm.com>
[PATCH] kprobes exception notifier fix 2
This patch adds a few NOTIFY_STOP missed out in the eariler patch.
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>
<mporter@kernel.crashing.org>
[PATCH] ppc32: move some common PPC44x code to ibm44x_common.c
This is first part (trivial one) of the ebony.c/ocotea.c cleanup, which
moves common stuff to ibm44x_common.c.
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>
<colin@colino.net>
[PATCH] fix ans-lcd compilation
This patch fixes ans-lcd compilation error and warnings. See
http://bugzilla.kernel.org/show_bug.cgi?id=3497
Signed-off-by: Colin Leroy <colin@colino.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<colin@colino.net>
[PATCH] fix warning in arch/ppc/pmac/simple/misc.c
Fixes a "variable might be used uninitialized". As usual it's a harmless
warning because it can't really be, but that cleans the compilation's
output :)
Signed-off-by: Colin Leroy <colin@colino.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<david@gibson.dropbear.id.au>
[PATCH] ppc64: Kconfig cleanups
Now that the PPC64 code supports more platforms than just pSeries and
iSeries, some p/i specific Kconfig options need to be updated accordingly.
Signed-off-by: David Gibson <dwg@au1.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<blaisorblade_spam@yahoo.it>
[PATCH] uml: add generic ptrace requests
When we don't know how to handle ptrace(2) calls, call the arch-independent
ptrace_request like i386 (and I guess other archs) do, instead of returning
-EIO.
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 get_user warning
Adds some more parenthesis for a macro arg to fix a warning (which was in
kernel/uid16.c).
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 wrong declaration
Avoid compile failure due to the addition of sys_timer_create to
linux/syscalls.h
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 fd leak with HostFs
On 2.4 we used force_delete() to make sure inode were not cached, and we then
close the host file when the inode is cleared; when porting to 2.6 the
"force_delete" thing was dropped, and this patch adds a fix for this (by
setting drop_inode = generic_delete_inode).
Search for drop_inode in the 2.6 Documentation/filesystems/vfs.txt for info
about 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: fix major & minor handling in hostfs
Currently hostfs passes the rdev value from stat() on the host as rdev
value to return to stat() on the guest; but we cannot pass rdev as is
because glibc and the kernel disagree about its definition. So we must
decode it in a major/minor couple with glibc macros and re-encode it in
kernelspace 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>
<benh@kernel.crashing.org>
[PATCH] ppc64: Fix module exports for G5
Some stuffs in ppc_ksyms.c where still #ifdef CONFIG_PPC_PSERIES, which
is no longer set for PowerMac-only configs. Change them to depend on
CONFIG_PPC_MULTIPLATFORM for now. Later on, a bunch of these will be
just gone since those are mostly deprecated functions and I'll move the
exports close to the actual functions.
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<paulus@samba.org>
[PATCH] PPC64: Remove degree symbol from rtas-proc.c
Alan Cox pointed out that the degree symbol in the thermal sensor proc
files that we have on ppc64 cause problems for people using other
locales or UTF-8. This patch makes them disappear.
Signed-off-by: Paul Mackerras <paulus@samba.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<paulus@samba.org>
[PATCH] PPC64 Replace cmp instructions with cmpw/cmpd
There were a few places in assembly code in the ppc64 part of the
kernel where we were using the old forms of the compare instruction
(cmp, cmpi, cmpl, cmpli) which don't specify the operand size (word or
doubleword). These have been accepted for a long time for backward
compatibility with the old POWER architecture (and defaulted to a
32-bit comparison) but are now being rejected by the latest versions
of binutils. Some of them were actual bugs in that they were on
things which were actually 64-bit values such as pointers (not that
any of them actually caused a problem in practice).
This patch replaces cmp{,l}{,i} with cmp{,l}[wd]{,i} as appropriate.
The original patch was from Segher Boessenkool, slightly modified by
me.
Signed-off-by: Paul Mackerras <paulus@samba.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<dwmw2@infradead.org>
[PATCH] PPC64 Replace cmp instructions with cmpw/cmpd
On Fri, 2004-10-08 at 15:37 +1000, Paul Mackerras wrote:
> This patch replaces cmp{,l}{,i} with cmp{,l}[wd]{,i} as appropriate.
> The original patch was from Segher Boessenkool, slightly modified by
> me.
And also for ppc32 and arch/ppc64/kernel/ItLpQueue.c...
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<rmk@flint.arm.linux.org.uk>
[ARM] Remove cache type check before flushing ARMv6 cache.
We do not need to check which type of cache we have before
using using the Harvard or von Neumann cache instructions -
the unimplemented instructions are defined to be NOPs.
<rmk@flint.arm.linux.org.uk>
[ARM] Mark source for copy_page const.
<rmk@flint.arm.linux.org.uk>
[ARM] Ecard initialisation tweaks.
Start ecard_task at initialisation time.
Statically initialise ecard wait queue head.
<len.brown@intel.com>
[ACPI] fix allmodconfig build
Signed-off-by: Andrew Morton <akpm@osdl.org>
<len.brown@intel.com>
[ACPI] x86_64 build fix
Signed-off-by: Andrew Morton <akpm@osdl.org>
<rmk@flint.arm.linux.org.uk>
[ARM] ecard.c: Make the ecard task completion per request.
<rmk@flint.arm.linux.org.uk>
[ARM] ecard.c: pass a function pointer for kecardd
<rmk@flint.arm.linux.org.uk>
[ARM] ecard.c: Remove unnecessary context checks.
<rmk@flint.arm.linux.org.uk>
[PCMCIA] Improve locking for memory resource probing.
- Pass a mask of the regions we wish to be probed to validate_mem
- Only take s->skt_sem if we need to probe resources on a socket
This prevents a deadlock reported by Adam Belay caused by ds.c waiting
with the socket semaphore held for userspace to respond. Meanwhile,
userspace may under some rare circumstances issue a request to read
tuples from the card, which tries to take the socket semaphore again.
<torvalds@evo.osdl.org>
Update ray_cs Raylink/WebGear wireless driver.
This adds iomem annotations, cleans up the code, fixes
an oops at unload time, and builds in the wireless
extensions that were not getting enabled due to an
obsolete CONFIG_NET_PCMCIA_RADIO test.
Tested by Jean Tourrilhes, who pointed out the wireless
extensions problem.
<len.brown@intel.com>
[ACPI] fix double quoted params such as acpi_os_string="a b c"
by Christian Lupien
http://bugzilla.kernel.org/show_bug.cgi?id=3242
<len.brown@intel.com>
[ACPI] thermal module race condition/memory leak (David Shaohua Li)
http://bugzilla.kernel.org/show_bug.cgi?id=3231
<len.brown@intel.com>
[ACPI] acpi4asus update: support W1N, v0.29
Signed-off-by: Karol Kozimor <sziwan@hell.org.pl>
<len.brown@intel.com>
[ACPI4ASUS] acpi_bus_register_driver() return code
Signed-off-by: Karol Kozimor <sziwan@hell.org.pl>
<len.brown@intel.com>
[ACPI4ASUS] support M6700R laptops
Signed-off-by: Karol Kozimor <sziwan@hell.org.pl
<len.brown@intel.com>
[ACPI4ASUS] globalize hotk structure
This cleans the code up a bit, but mainly allows most functions
to be called externally when need (read: video driver) arises.
Signed-off-by: Karol Kozimor <sziwan@hell.org.pl
<airlied@starflyer.(none)>
drm: remove unused dma support remnants.
These are unused since the gamma driver was dropped, they
cause problems with the via driver (coming soon).
Signed-off-by: Dave Airlie <airlied@linux.ie>
<airlied@starflyer.(none)>
drm: cleanup header includes into one drm_core.h include
This patch just cleans up the fact that all drm drivers include a
bunch of header files, it places them into one place (drm_core.h)
and uses that.
From: Jon Smirl <jonsmirl@gmail.com>
Signed-off-by: Dave Airlie <airlied@linux.ie>
<viro@parcelfarce.linux.theplanet.co.uk>
[PATCH] i2o.h fix
i2o.h uses stuff defined in linux/dma-mapping.h but includes
asm/dma-mapping.h instead. It works by accident on some platforms
(they end up pulling linux/dma-mapping.h from asm-generic/pci-dma-compat.h
before it hits the fan), but breaks on e.g. alpha.
Signed-off-by: Al Viro <viro@parcelfarce.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<sascha@de.rmk.(none)>
[ARM PATCH] 2073/3: Hynix h720x architecture support
Patch from Sascha Hauer
This patch supports the Hynix developer boards h7201 and h7202 for the
HMS30C7201 and HMS30C7202 CPUs.
Changes to previous patch:
- reorganized file structure. We now have common.c which shares stuff
common to all h720x processors and cpu-h720[12].c files for the cpu
specific stuff
- fixed timer handling for timers 1/2
- cleaned up h720x register definitions and splitted in files specific
to each cpu and one generic part
Signed-off-by: Thomas Gleixner
Signed-off-by: Robert Schwebel
Signed-off-by: Sascha Hauer
<shaoh.li@gmail.com>
[PATCH] pc110pad.c request_region() fix
request_region() returns NULL if failed. The driver gets it wrong.
Signed-off-by: Li Shaohua <shaoh.li@gmail.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<icampbell@arcom.com>
[PATCH] pm: console driver fixes
Fix warnings in kernel/power/console.c by only declaring orig_fgconsole
and orig_kmsg when required by SUSPEND_CONSOLE. Restore kmsg_redirect on
resume.
Signed-off-by: Ian Campbell <icampbell@arcom.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<wli@holomorphy.com>
[PATCH] hugetlb: initialize sb->s_maxbytes
hugetblfs appears not to support the creation of files larger than 2GB.
hugetlbfs_vmtruncate() checks against the s_maxbytes member of the super
block and returns EFBIG if the requested file size is too large.
Signed-off-by: Guy Cardwell <gcardwel@motorola.com>
Signed-off-by: William Irwin <wli@holomorphy.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<colin@colino.net>
[PATCH] therm_adt746x: various fixes
This one removes the other occurences of "°C"; fixes displayed fan speed so
that it uses the same scale than other occurences of this parameter instead
of RPM only; fixes the RPM reading of the fan so that it shows zero instead
of 82 when it is effectively stopped.
Signed-off-by: Colin Leroy <colin@colino.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<schwidefsky@de.ibm.com>
[PATCH] s390: core changes
From: Christian Borntrdger <cborntra@de.ibm.com>
From: Martin Schwidefsky <schwidefsky@de.ibm.com>
From: Thomas Spatzier <tspat@de.ibm.com>
s390 core changes:
- Add default storage key and introduce page_{set,get}_storage_key.
- Fix access to siginfo in copy_siginfo_from_user32.
- 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>
<cohuck@de.ibm.com>
[PATCH] s390: common i/o layer
Common i/o layer changes:
- Fix error handling in io_subchannel_register.
- Fix __MAX_SUBCHANNELS limit checking.
- Clear slow_subchannel structure after kmalloc.
- Update ssd_info if a different device appears at an already known
subchannel to get the correct set of chpids.
- Avoid struct initializers to reduce stack usage of ccwgroup_create,
readall_cmb and io_subchannel_recog,
- Setup fields in pmcw in each retry because msch might fail and a stsch
overwrites them.
- Prevent irq_exit() in cio_tpi from calling do_softirq by adding a
local_bh_disable/__local_bh_enable pair.
- Retry sense id after receiving an unsolicited interrupt.
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>
<horst.hummel@de.ibm.com>
[PATCH] s390: dasd driver
dasd driver changes:
- Free memory returned by read_conf_data.
- Add warning message if use_diag is specified with a non-CMS
formatted device.
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>
<geraldsc@de.ibm.com>
[PATCH] s390: z/VM monitor stream
z/VM monitor stream changes:
- Reduce stack usage of appldata_get_mem_data.
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>
<geraldsc@de.ibm.com>
[PATCH] s390: dcss changes
DCSS block device driver changes:
- Add module/kernel parameter for loading segments.
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>
<tspat@de.ibm.com>
[PATCH] s390: qeth network driver
qeth network driver changes:
- Unlock queue in qeth_do_sent_packet if there is no empty buffer
in packing state.
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>
<saidi@umich.edu>
[PATCH] alpha: cpu mask fix-ups broke SMP DP264 machines in 2.6.8
The cpu mask fix-ups in 2.6.8 broke SMP kernels booting on a DP264.
Instead of not setting the DIM for cpus that did not exit, the patch
inadvertently doesn't set the DIM for CPUs that do exist. Thus no device
interrupts get to the cpu.
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<corbet@lwn.net>
[PATCH] Remove get_cpu_ptr() comment reference
Since get_cpu_ptr() went away, we probably shouldn't tease developers by
telling them to use it in the comments.
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<drizzd@aon.at>
[PATCH] sparc32: fix warning for changed section attributes
This fixes the "Ignoring changed section attributes" warning by commenting
out the attributes appended by gcc.
The previous 'fix' created a section '.text,#alloc' (literally), which I
guess was not intended.
Signed-off-by: Clemens Buchacher <drizzd@aon.at>
Signed-off-by: William Irwin <wli@holomorphy.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<bunk@stusta.de>
[PATCH] Fix Neomagic configuration dependency
FB_NEOMAGIC needs FB_MODE_HELPER (for vesa_modes).
Reported by Michel Angelo da Silva Pereira.
Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<bzolnier@trik.(none)>
[ide] ide-dma blacklist behaviour broken
From: Jens Axboe <axboe@suse.de>
The blacklist stuff is broken. When set_using_dma() calls into
->ide_dma_check(), it returns __ide_dma_off() for a blacklisted drive.
This of course succeeds, returning success to the caller of ->ide_dma_check().
Not so good... It then uncondtionally calls ->ide_dma_on(), which turns on
DMA for the drive.
This moves the check to __ide_dma_on() so we also catch the buggy
->ide_dma_check() defined by various chipset drivers.
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
<bzolnier@trik.(none)>
[ide] cmd64x: kill dead DEBUG_CMD_REGS code
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
<bzolnier@trik.(none)>
[ide] kill dead TASKFILE_IN_OUT code
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
<bzolnier@trik.(none)>
[ide] pdc202xx_old: kill PDC202XX_DECODE_REGISTER_INFO
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
<len.brown@intel.com>
Cset exclude: len.brown@intel.com|ChangeSet|20041010081245|01886
<shaohua.li@intel.com>
[PATCH] PCI resource allocation re-ordering
This re-orders the PCI and ACPI IO resource assignment as suggested by
Linus.
With this patch, now the sequence of reserving resources is:
1. PCI claim BAR
2. ACPI reserve motherboard resources
3. PNP reserve motherboard resources
4. PCI allocate resources for uninitialized PCI devices
This way the kernel allocates new PCI resources after it has full
knowledge of the resource state, and at the same time allows ACPI and
PnP to be run _after_ we've filled in our knowledge about pre-allocated
resources.
The way it is done is to make the last phase of the original PCI assign
resources code to be an 'fs_initcall', along with the ACPI and PnP
initializations.
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<torvalds@ppc970.osdl.org>
Use "request_resource()" to properly fix up PCI resource clashes.
This is made possible by the previous resource allocation ordering
patch.
Now that we run the pre-existing PCI resource discovery _before_
ACPI resources have been added, we should not "insert" the resources
into any existing tree. If they clash with existing resources, we
should re-allocate them (later, when we have the full resource map).
<len.brown@intel.com>
[ACPI] If BIOS disabled the LAPIC, believe it by default.
"lapic" is available to force enabling the LAPIC
in the event you know more than your BIOS vendor.
http://bugzilla.kernel.org/show_bug.cgi?id=3238
<rmk@flint.arm.linux.org.uk>
[PCMCIA] Remove two unused variables.
<davej@redhat.com>
[PATCH] find_isa_irq_pin can't be __init
As spotted by one of our Fedora users, we sometimes
oops during shutdown (http://www.roberthancock.com/kerneloops.png)
because disable_IO_APIC() wants to call find_isa_irq_pin(),
which we threw away during init.
Signed-off-by: Dave Jones <davej@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
<torvalds@ppc970.osdl.org>
Linux 2.6.9-rc4
