From: Damien Le Moal <damien.lemoal@wdc.com>
To: Jens Axboe <axboe@kernel.dk>, linux-ide@vger.kernel.org
Cc: linux-block@vger.kernel.org
Subject: [PATCH v6 0/9] libata cleanups and improvements
Date: Thu, 12 Aug 2021 11:43:54 +0900 [thread overview]
Message-ID: <20210812024403.765819-1-damien.lemoal@wdc.com> (raw)
The first three patches of this series fix sparse and kernel bot
warnings (potential NULL pointer dereference and locking imbalance).
The following three patches cleanup libata-core code in the area of
device configuration (ata_dev_configure() function).
Patch 7 improves ata_read_log_page() to avoid unnecessary warning
messages and patch 8 adds an informational message on device scan to
advertize the features supported by a device.
Path 9 adds the new sysfs ahci device attribute ncq_prio_supported to
indicate that a disk supports NCQ priority.
Changes from v5:
* Updated patch 9 to include adding the new ncq_prio_supported sysfs
attribute for SATA adapters other than AHCI. Changed the patch title
and commit message accordingly.
Changes from v4:
* Fixed patch 1 to avoid an out-of-bounds array access
* Changed title of patch 3 to describe the change (as opposed to only
mentioning the tool that found the problem)
* Removed patch 10 from this series as Martin took it through the scsi
tree
* Added reviewed-by tags
Changes from v3:
* Reworked patch 1
* Added patch 3 to fix a sparse warning discovered while checking
patch 1 & 2
* Added reviewed-by tags
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: simplify ata_scsi_rbuf_fill()
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
libata: Introduce ncq_prio_supported sysfs sttribute
drivers/ata/libahci.c | 1 +
drivers/ata/libata-core.c | 290 +++++++++++++++++++++-----------------
drivers/ata/libata-sata.c | 62 ++++----
drivers/ata/libata-scsi.c | 60 ++------
include/linux/libata.h | 5 +
5 files changed, 212 insertions(+), 206 deletions(-)
--
2.31.1
next reply other threads:[~2021-08-12 2:44 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-08-12 2:43 Damien Le Moal [this message]
2021-08-12 2:43 ` [PATCH v6 1/9] libata: fix ata_host_alloc_pinfo() Damien Le Moal
2021-08-12 2:43 ` [PATCH v6 2/9] libata: fix ata_host_start() Damien Le Moal
2021-08-12 2:43 ` [PATCH v6 3/9] libata: simplify ata_scsi_rbuf_fill() Damien Le Moal
2021-08-12 2:43 ` [PATCH v6 4/9] libata: cleanup device sleep capability detection Damien Le Moal
2021-08-12 2:43 ` [PATCH v6 5/9] libata: cleanup ata_dev_configure() Damien Le Moal
2021-08-12 2:44 ` [PATCH v6 6/9] libata: cleanup NCQ priority handling Damien Le Moal
2021-08-12 2:44 ` [PATCH v6 7/9] libata: fix ata_read_log_page() warning Damien Le Moal
2021-08-12 2:44 ` [PATCH v6 8/9] libata: print feature list on device scan Damien Le Moal
2021-08-12 2:44 ` [PATCH v6 9/9] libata: Introduce ncq_prio_supported sysfs sttribute Damien Le Moal
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20210812024403.765819-1-damien.lemoal@wdc.com \
--to=damien.lemoal@wdc.com \
--cc=axboe@kernel.dk \
--cc=linux-block@vger.kernel.org \
--cc=linux-ide@vger.kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
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).