linux-ide.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
* [PATCH v3 0/9] libata cleanups and improvements
@ 2021-08-06 11:11 Damien Le Moal
  2021-08-06 11:11 ` [PATCH v3 1/9] libata: fix ata_host_alloc_pinfo() Damien Le Moal
                   ` (8 more replies)
  0 siblings, 9 replies; 13+ messages in thread
From: Damien Le Moal @ 2021-08-06 11:11 UTC (permalink / raw)
  To: Jens Axboe, linux-block, linux-ide, Martin K . Petersen, linux-scsi
  Cc: Sathya Prakash, Sreekanth Reddy, Suganath Prabu Subramani

The first two patches of this series fix potential NULL pointer
dereference problems.

The following three patches cleanup libata-core code in the area of
device configuration (ata_dev_configure() function).

Patch 6 improves ata_read_log_page() to avoid unnecessary warning
messages and patch 7 adds an informational message on device scan to
advertize the features supported by a device.

Path 8 adds the new sysfs ahci device attribute ncq_prio_supported to
indicate that a disk supports NCQ priority. Patch 9 does the same for
the mpt3sas driver, adding the sas_ncq_prio_supported device attribute.

Changes from v2:
* Reworked patch 4 to avoid the need for an additional on-stack string
  for device information messages
* Added reviewed-by tags

Changes from v1:
* Added patch 1 and 2 to fix problems reported by the kernel test robot
* Use strscpy() instead of strcpy in patch 4
* Use sysfs_emit in patch 8 and 9 as suggested by Bart
* Fix typos in comments of the new sas_ncq_prio_supported attribute in
  patch 9

Damien Le Moal (9):
  libata: fix ata_host_alloc_pinfo()
  libata: fix ata_host_start()
  libata: cleanup device sleep capability detection
  libata: cleanup ata_dev_configure()
  libata: cleanup NCQ priority handling
  libata: fix ata_read_log_page() warning
  libata: print feature list on device scan
  libahci: Introduce ncq_prio_supported sysfs sttribute
  scsi: mpt3sas: Introduce sas_ncq_prio_supported sysfs sttribute

 drivers/ata/libahci.c              |   1 +
 drivers/ata/libata-core.c          | 274 ++++++++++++++++-------------
 drivers/ata/libata-sata.c          |  61 ++++---
 drivers/scsi/mpt3sas/mpt3sas_ctl.c |  19 ++
 include/linux/libata.h             |   5 +
 5 files changed, 208 insertions(+), 152 deletions(-)

-- 
2.31.1


^ permalink raw reply	[flat|nested] 13+ messages in thread

end of thread, other threads:[~2021-08-06 12:17 UTC | newest]

Thread overview: 13+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2021-08-06 11:11 [PATCH v3 0/9] libata cleanups and improvements Damien Le Moal
2021-08-06 11:11 ` [PATCH v3 1/9] libata: fix ata_host_alloc_pinfo() Damien Le Moal
2021-08-06 11:11 ` [PATCH v3 2/9] libata: fix ata_host_start() Damien Le Moal
2021-08-06 11:11 ` [PATCH v3 3/9] libata: cleanup device sleep capability detection Damien Le Moal
2021-08-06 11:11 ` [PATCH v3 4/9] libata: cleanup ata_dev_configure() Damien Le Moal
2021-08-06 11:35   ` Hannes Reinecke
2021-08-06 11:11 ` [PATCH v3 5/9] libata: cleanup NCQ priority handling Damien Le Moal
2021-08-06 11:11 ` [PATCH v3 6/9] libata: fix ata_read_log_page() warning Damien Le Moal
2021-08-06 11:11 ` [PATCH v3 7/9] libata: print feature list on device scan Damien Le Moal
2021-08-06 11:11 ` [PATCH v3 8/9] libahci: Introduce ncq_prio_supported sysfs sttribute Damien Le Moal
2021-08-06 11:37   ` Hannes Reinecke
2021-08-06 12:17     ` Damien Le Moal
2021-08-06 11:11 ` [PATCH v3 9/9] scsi: mpt3sas: Introduce sas_ncq_prio_supported " Damien Le Moal

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).