From: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
To: Bjorn Andersson <bjorn.andersson@oss.qualcomm.com>,
Bjorn Andersson <andersson@kernel.org>,
Mathieu Poirier <mathieu.poirier@linaro.org>,
Shengjiu Wang <shengjiu.wang@nxp.com>,
Fernando Guzman Lugo <fernando.lugo@ti.com>,
Ohad Ben-Cohen <ohad@wizery.com>
Cc: linux-arm-msm@vger.kernel.org, linux-remoteproc@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH 3/3] remoteproc: Force shutdown during device removal
Date: Thu, 23 Jul 2026 11:59:46 +0200 [thread overview]
Message-ID: <895453d7-2087-4639-87cd-ba3fcca9f657@oss.qualcomm.com> (raw)
In-Reply-To: <20260723-rproc-rmmod-not-crashing-v1-3-546dfd5de0e6@oss.qualcomm.com>
On 7/23/26 5:52 AM, Bjorn Andersson wrote:
> rproc_del() is subjected to the reference counted shutdown path, as such
> a remoteproc with more than one reference will be left running as its
> resources are released underneath it.
>
> Refactor the shutdown path such that the reference count value is
> ignored when called from rproc_del().
>
> Assisted-by: OpenCode:GPT-5.5
> Signed-off-by: Bjorn Andersson <bjorn.andersson@oss.qualcomm.com>
> ---
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Konrad
next prev parent reply other threads:[~2026-07-23 9:59 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-07-23 3:52 [PATCH 0/3] remoteproc: Improve removal of remoteproc drivers Bjorn Andersson
2026-07-23 3:52 ` [PATCH 1/3] remoteproc: Allow shutdown of crashed processors Bjorn Andersson
2026-07-23 9:34 ` Konrad Dybcio
2026-07-23 10:00 ` Mukesh Ojha
2026-07-23 3:52 ` [PATCH 2/3] remoteproc: Prevent crash handling to race with rproc_del() Bjorn Andersson
2026-07-23 10:09 ` Konrad Dybcio
2026-07-23 15:16 ` Mukesh Ojha
2026-07-23 22:29 ` Bjorn Andersson
2026-07-23 14:47 ` Mukesh Ojha
2026-07-23 15:19 ` Mukesh Ojha
2026-07-27 18:39 ` Pradnya Dahiwale
2026-07-28 1:18 ` Bjorn Andersson
2026-07-23 3:52 ` [PATCH 3/3] remoteproc: Force shutdown during device removal Bjorn Andersson
2026-07-23 9:59 ` Konrad Dybcio [this message]
2026-07-23 10:54 ` Konrad Dybcio
2026-07-23 16:12 ` Mukesh Ojha
2026-07-23 22:16 ` Bjorn Andersson
2026-07-27 18:47 ` Pradnya Dahiwale
2026-07-28 2:04 ` [PATCH 0/3] remoteproc: Improve removal of remoteproc drivers Bjorn Andersson
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