From: Bjorn Andersson <andersson@kernel.org>
To: Mathieu Poirier <mathieu.poirier@linaro.org>,
Neil Armstrong <neil.armstrong@linaro.org>,
Vignesh Viswanathan <vignesh.viswanathan@oss.qualcomm.com>
Cc: linux-arm-msm@vger.kernel.org, linux-remoteproc@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH] remoteproc: qcom_q6v5_pas: Fix error masking in qcom_pas_stop()
Date: Mon, 31 Aug 2026 11:48:52 -0500 [thread overview]
Message-ID: <178819492789.1319417.16640394210914739311.b4-ty@kernel.org> (raw)
In-Reply-To: <20260819-rproc_dtb_fix-v1-1-cb6be7f93bc9@oss.qualcomm.com>
On Wed, 19 Aug 2026 11:00:30 +0530, Vignesh Viswanathan wrote:
> In qcom_pas_stop function, return value of qcom_pas_shutdown for pas_id
> is overwritten by the return value of qcom_pas_shutdown for dtb_pas_id.
> This causes errors seen on qcom_pas_shutdown failures for pas_id to be
> masked to the caller. This might lead to issues where the memory regions
> locked by PAS, as part of qcom_pas_auth_and_reset, are not released for
> access by linux and rproc_coredump flow will end up accessing the locked
> memory, leading to an access violation.
>
> [...]
Applied, thanks!
[1/1] remoteproc: qcom_q6v5_pas: Fix error masking in qcom_pas_stop()
commit: 9db31edf92dde1f3c98008bd5f88e859d14324cc
Best regards,
--
Bjorn Andersson <andersson@kernel.org>
prev parent reply other threads:[~2026-08-31 16:49 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-08-19 5:30 [PATCH] remoteproc: qcom_q6v5_pas: Fix error masking in qcom_pas_stop() Vignesh Viswanathan
2026-08-19 9:05 ` Mukesh Ojha
2026-08-19 10:51 ` Konrad Dybcio
2026-08-31 16:48 ` Bjorn Andersson [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=178819492789.1319417.16640394210914739311.b4-ty@kernel.org \
--to=andersson@kernel.org \
--cc=linux-arm-msm@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-remoteproc@vger.kernel.org \
--cc=mathieu.poirier@linaro.org \
--cc=neil.armstrong@linaro.org \
--cc=vignesh.viswanathan@oss.qualcomm.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.