RE: [PATCH v1 2/3] remoteproc: qcom: q6v5: Do not report crash if SSR is disabled

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



> Subject: [PATCH v1 2/3] remoteproc: qcom: q6v5: Do not report crash if SSR
> is disabled
> 
> In case recovery is disabled, do not report the rproc crash to the framework.
> If recovery is enabled after we start the crash handler we may end up in a
> weird state by informing clients of a crash twice, resulting in undefined
> behaviour.
> 
> Change-Id: If0d9bf5aa2c6f9e25adcefaca14b2de60fcb1a7a

This should be removed.

> Signed-off-by: Gokul krishna Krishnakumar <quic_gokukris@xxxxxxxxxxx>
> ---
>  drivers/remoteproc/qcom_q6v5.c | 10 ++++++----
>  1 file changed, 6 insertions(+), 4 deletions(-)
> 
> diff --git a/drivers/remoteproc/qcom_q6v5.c
> b/drivers/remoteproc/qcom_q6v5.c index 89f5384..1b9e1e1 100644
> --- a/drivers/remoteproc/qcom_q6v5.c
> +++ b/drivers/remoteproc/qcom_q6v5.c
> @@ -103,6 +103,8 @@ static void qcom_q6v5_crash_handler_work(struct
> work_struct *work)
> 
>  	mutex_lock(&rproc->lock);
> 
> +	rproc->state = RPROC_CRASHED;
> +
>  	list_for_each_entry_reverse(subdev, &rproc->subdevs, node) {
>  		if (subdev->stop)
>  			subdev->stop(subdev, true);
> @@ -139,8 +141,8 @@ static irqreturn_t q6v5_wdog_interrupt(int irq, void
> *data)
>  	q6v5->running = false;
>  	if (q6v5->rproc->recovery_disabled)
>  		schedule_work(&q6v5->crash_handler);
> -
> -	rproc_report_crash(q6v5->rproc, RPROC_WATCHDOG);
> +	else
> +		rproc_report_crash(q6v5->rproc, RPROC_WATCHDOG);
> 
>  	return IRQ_HANDLED;
>  }
> @@ -163,8 +165,8 @@ static irqreturn_t q6v5_fatal_interrupt(int irq, void
> *data)
>  	q6v5->running = false;
>  	if (q6v5->rproc->recovery_disabled)
>  		schedule_work(&q6v5->crash_handler);
> -
> -	rproc_report_crash(q6v5->rproc, RPROC_FATAL_ERROR);
> +	else
> +		rproc_report_crash(q6v5->rproc, RPROC_FATAL_ERROR);
> 
>  	return IRQ_HANDLED;
>  }
> --
> 2.7.4
Regards,
Peng




[Index of Archives]     [Linux Sound]     [ALSA Users]     [ALSA Devel]     [Linux Audio Users]     [Linux Media]     [Kernel]     [Photo Sharing]     [Gimp]     [Yosemite News]     [Linux Media]

  Powered by Linux