From: Matthias Kaehlcke <mka@chromium.org>
To: Sibi Sankar <quic_sibis@quicinc.com>
Cc: bjorn.andersson@linaro.org, linux-kernel@vger.kernel.org,
linux-arm-msm@vger.kernel.org, sboyd@kernel.org,
agross@kernel.org, linux-remoteproc@vger.kernel.org,
mathieu.poirier@linaro.org
Subject: Re: [PATCH] remoteproc: sysmon: Wait for SSCTL service to come up
Date: Mon, 9 May 2022 10:01:51 -0700 [thread overview]
Message-ID: <YnlI/9i1C720mgAX@google.com> (raw)
In-Reply-To: <1652065867-5669-1-git-send-email-quic_sibis@quicinc.com>
On Mon, May 09, 2022 at 08:41:07AM +0530, Sibi Sankar wrote:
> The SSCTL service comes up after a finite time when the remote Q6 comes
> out of reset. Any graceful shutdowns requested during this period will
> be a NOP and abrupt tearing down of the glink channel might lead to pending
> transactions on the remote Q6 side and will ultimately lead to a fatal
> error. Fix this by waiting for the SSCTL service when a graceful shutdown
> is requested.
>
> Fixes: 1fb82ee806d1 ("remoteproc: qcom: Introduce sysmon")
> Signed-off-by: Sibi Sankar <quic_sibis@quicinc.com>
Reviewed-by: Matthias Kaehlcke <mka@chromium.org>
prev parent reply other threads:[~2022-05-09 17:01 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-05-09 3:11 [PATCH] remoteproc: sysmon: Wait for SSCTL service to come up Sibi Sankar
2022-05-09 17:01 ` Matthias Kaehlcke [this message]
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