From: Vinod Koul <vkoul@kernel.org>
To: Peter Ujfalusi <peter.ujfalusi@gmail.com>,
Mikhail Arkhipov <m.arhipov@rosa.ru>
Cc: dmaengine@vger.kernel.org, linux-kernel@vger.kernel.org,
lvc-project@linuxtesting.org
Subject: Re: [PATCH] dmaengine: ti: edma: Check return value of of_dma_controller_register
Date: Tue, 22 Oct 2024 11:02:42 +0530 [thread overview]
Message-ID: <172957516287.489012.10792417455228330513.b4-ty@kernel.org> (raw)
In-Reply-To: <20240923193703.36645-1-m.arhipov@rosa.ru>
On Mon, 23 Sep 2024 22:37:03 +0300, Mikhail Arkhipov wrote:
> If of_dma_controller_register() fails within the edma_probe() function,
> the driver does not check the return value or log the failure. This
> oversight can cause other drivers that rely on this DMA controller to fail
> during their probe phase. Specifically, when other drivers call
> of_dma_request_slave_channel(), they may receive an error code
> -EPROBE_DEFER, causing their initialization to be delayed or fail without
> clear logging of the root cause.
>
> [...]
Applied, thanks!
[1/1] dmaengine: ti: edma: Check return value of of_dma_controller_register
commit: 83158a3a712ad6ebdebd470d25af04c66c4e2223
Best regards,
--
~Vinod
prev parent reply other threads:[~2024-10-22 5:32 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-09-23 19:37 Mikhail Arkhipov
2024-09-25 16:14 ` Péter Ujfalusi
2024-10-22 5:32 ` 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=172957516287.489012.10792417455228330513.b4-ty@kernel.org \
--to=vkoul@kernel.org \
--cc=dmaengine@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=lvc-project@linuxtesting.org \
--cc=m.arhipov@rosa.ru \
--cc=peter.ujfalusi@gmail.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
all inboxes | Powered by JetHome®