| From: |
| Kashyap Desai <kashyap.desai-AT-broadcom.com> |
| To: |
| linux-scsi-AT-vger.kernel.org |
| Subject: |
| [PATCH v4 0/5] io_uring iopoll in scsi layer |
| Date: |
| Mon, 15 Feb 2021 13:10:43 +0530 |
| Message-ID: |
| <20210215074048.19424-1-kashyap.desai@broadcom.com> |
| Cc: |
| Kashyap Desai <kashyap.desai-AT-broadcom.com> |
| Archive-link: |
| Article |
This patch series is to support io_uring iopoll feature
in scsi stack. This patch set requires shared hosttag support.
This patch set is created on top of 5.12/scsi-staging branch.
https://kernel.googlesource.com/pub/scm/linux/kernel/git/...
v4 ->
- Merge "[PATCH v3] scsi_debug: add new defer_type for mq_poll" into
this series.
- Fix IO hang issue of above patch and created v4.
v3 ->
- added reviewed-by tag
- Fix comment provided by Hannes for below patch.
https://patchwork.kernel.org/project/linux-scsi/patch/202...
- Fix Functional issue of poll_queues settings not working in v2.
v2 ->
- updated feedback from v1.
- added reviewed-by & tested-by tag
- remove flood of prints in scsi_debug driver during iopoll
reported by Douglas Gilbert.
- added new patch to support to get shost from hctx.
added new helper function "scsi_init_hctx"
v1 ->
Fixed warnings in scsi_debug driver.
Reported-by: kernel test robot <lkp@intel.com>
Kashyap Desai (5):
add io_uring with IOPOLL support in scsi layer
megaraid_sas: iouring iopoll support
scsi_debug : iouring iopoll support
scsi_debug: add new defer type for mq poll
scsi: set shost as hctx driver_data
drivers/scsi/megaraid/megaraid_sas.h | 3 +
drivers/scsi/megaraid/megaraid_sas_base.c | 87 +++++++-
drivers/scsi/megaraid/megaraid_sas_fusion.c | 42 +++-
drivers/scsi/megaraid/megaraid_sas_fusion.h | 2 +
drivers/scsi/scsi_debug.c | 226 +++++++++++++++++---
drivers/scsi/scsi_lib.c | 29 ++-
include/scsi/scsi_cmnd.h | 1 +
include/scsi/scsi_host.h | 11 +
8 files changed, 359 insertions(+), 42 deletions(-)
base-commit: d39bfd0686fd2b21f857c61bb2753db3a932cb24
--
2.18.1