From: Vinod Koul <vkoul@kernel.org>
To: dmaengine@vger.kernel.org, Rosen Penev <rosenp@gmail.com>
Cc: Frank Li <Frank.Li@kernel.org>,
Harninder Rai <harninder.rai@freescale.com>,
Xuelin Shi <xuelin.shi@freescale.com>,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH] dmaengine: fsl_raid: byte-swap cdb32 when programming CDBs
Date: Tue, 15 Sep 2026 23:06:25 +0530 [thread overview]
Message-ID: <178949378514.248239.6603688959758210230.b4-ty@kernel.org> (raw)
In-Reply-To: <20260910194324.33697-1-rosenp@gmail.com>
On Thu, 10 Sep 2026 12:43:24 -0700, Rosen Penev wrote:
> The three prep functions write the first word of the command descriptor
> block (cdb32) with a plain u32 assignment, while every other CDB/CF
> descriptor field is written with cpu_to_be32(). The RAID Engine expects
> big-endian descriptors, so the plain assignment produces a corrupted CDB
> on little-endian hosts. Use cpu_to_be32() for cdb32 to match the
> surrounding code.
>
> [...]
Applied, thanks!
[1/1] dmaengine: fsl_raid: byte-swap cdb32 when programming CDBs
commit: 8b641810905cba4eb200d72adde386bca380c0df
Best regards,
--
~Vinod
prev parent reply other threads:[~2026-09-15 17:36 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-09-10 19:43 [PATCH] dmaengine: fsl_raid: byte-swap cdb32 when programming CDBs Rosen Penev
2026-09-10 20:01 ` sashiko-bot
2026-09-11 15:17 ` Frank Li
2026-09-15 17:36 ` Vinod Koul [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=178949378514.248239.6603688959758210230.b4-ty@kernel.org \
--to=vkoul@kernel.org \
--cc=Frank.Li@kernel.org \
--cc=dmaengine@vger.kernel.org \
--cc=harninder.rai@freescale.com \
--cc=linux-kernel@vger.kernel.org \
--cc=rosenp@gmail.com \
--cc=xuelin.shi@freescale.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 an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.