From: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
To: Shawn Guo <shengchao.guo@oss.qualcomm.com>,
Bjorn Andersson <andersson@kernel.org>
Cc: Mathieu Poirier <mathieu.poirier@linaro.org>,
Stephan Gerhold <stephan.gerhold@linaro.org>,
Konrad Dybcio <konradybcio@kernel.org>,
Jingyi Wang <jingyi.wang@oss.qualcomm.com>,
Bartosz Golaszewski <brgl@kernel.org>,
linux-arm-msm@vger.kernel.org, linux-remoteproc@vger.kernel.org,
linux-kernel@vger.kernel.org, stable@vger.kernel.org,
Bartosz Golaszewski <bartosz.golaszewski@oss.qualcomm.com>
Subject: Re: [PATCH v4 1/2] remoteproc: qcom: pas: Decide early_boot attach at probe time
Date: Thu, 15 Oct 2026 12:12:18 +0200 [thread overview]
Message-ID: <8a31549e-63f5-45ab-9dfb-59ef49cefe5b@oss.qualcomm.com> (raw)
In-Reply-To: <20261015013827.716465-2-shengchao.guo@oss.qualcomm.com>
On 10/15/26 3:38 AM, Shawn Guo wrote:
> For early_boot subsystems, probe unconditionally marks the rproc
> RPROC_DETACHED and qcom_pas_attach() discovers from SMP2P whether the
> bootloader actually started the remote. If it did not, attach sets the
> state back to RPROC_OFFLINE and fails, expecting the core to boot the
> firmware instead. The core does not do that: rproc_boot() treats the
> attach failure as fatal and the remote is never started.
Acked-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Konrad
next prev parent reply other threads:[~2026-10-15 10:12 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-10-15 1:38 [PATCH v4 0/2] remoteproc: qcom: pas: Fix early_boot attach for not running and crashed remotes Shawn Guo
2026-10-15 1:38 ` [PATCH v4 1/2] remoteproc: qcom: pas: Decide early_boot attach at probe time Shawn Guo
2026-10-15 10:12 ` Konrad Dybcio [this message]
2026-10-15 1:38 ` [PATCH v4 2/2] remoteproc: qcom: pas: Don't fail attach if the remote has crashed Shawn Guo
2026-10-15 10:15 ` Konrad Dybcio
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