Linux SCSI subsystem development
 help / color / mirror / Atom feed
From: Damien Le Moal <dlemoal@kernel.org>
To: Dongdong Hao <doubled@leap-io-kernel.com>,
	James.Bottomley@HansenPartnership.com,
	martin.petersen@oracle.com
Cc: hare@kernel.org, hare@suse.de, yjzhang@leap-io-kernel.com,
	kezijie@leap-io-kernel.com, jzzhang@leap-io-kernel.com,
	baikefan@leap-io-kernel.com, linux-scsi@vger.kernel.org
Subject: Re: [PATCH] scsi: leapraid: standardize NCQ priority sysfs attributes
Date: Fri, 14 Aug 2026 17:31:16 +0900	[thread overview]
Message-ID: <356cb94c-d8e0-41c5-b45b-dfdd98b00a03@kernel.org> (raw)
In-Reply-To: <20260814081412.394957-1-doubled@leap-io-kernel.com>

On 8/14/26 17:14, Dongdong Hao wrote:
> Replace the earlier LeapRAID ncq_cmd_prio_enable
> attribute with the standard sas_ncq_prio_supported and
> sas_ncq_prio_enable names documented in
> Documentation/ABI/testing/sysfs-block-device, and rename
> the per-device NCQ priority state to match.
> 
> The earlier ncq_cmd_prio_enable name has not yet been
> established as part of a released userspace ABI, so no
> compatibility alias is needed.
> 
> For LeapRAID, sas_ncq_prio_enable is backed by the
> driver's per-device NCQ priority state and controls
> whether RT-class I/O requests are issued with command
> priority on supported SATA devices.
> 
> Update leapraid.rst to describe the standard attribute
> names and paths, and clean up the surrounding RST text
> for consistency with kernel documentation style.
> 
> Also switch the capability check from open-coded VPD
> page 0x89 parsing to sas_ata_ncq_prio_supported(), use
> kstrtobool() for the enable path, and expose the NCQ
> priority attributes only for SATA devices using
> LeapRAID's target-private SAS device state.
> 
> Signed-off-by: Dongdong Hao <doubled@leap-io-kernel.com>

Your commit message lines are very short.
Please use up to 75 chars per line.

Other than that, looks OK.

Reviewed-by: Damien Le Moal <dlemoal@kernel.org>

-- 
Damien Le Moal
Western Digital Research

      reply	other threads:[~2026-08-14  8:31 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-08-14  8:14 [PATCH] scsi: leapraid: standardize NCQ priority sysfs attributes Dongdong Hao
2026-08-14  8:31 ` Damien Le Moal [this message]

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=356cb94c-d8e0-41c5-b45b-dfdd98b00a03@kernel.org \
    --to=dlemoal@kernel.org \
    --cc=James.Bottomley@HansenPartnership.com \
    --cc=baikefan@leap-io-kernel.com \
    --cc=doubled@leap-io-kernel.com \
    --cc=hare@kernel.org \
    --cc=hare@suse.de \
    --cc=jzzhang@leap-io-kernel.com \
    --cc=kezijie@leap-io-kernel.com \
    --cc=linux-scsi@vger.kernel.org \
    --cc=martin.petersen@oracle.com \
    --cc=yjzhang@leap-io-kernel.com \
    /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