merged.
Bruce
In message: [linux-yocto][v6.6/standard/nxp-sdk-6.6/nxp-soc &
v6.6/standard/preempt-rt/nxp-sdk-6.6/nxp-soc][PATCH] ASoC: fsl_ssi: When probe
fails, disable runtime
on 28/06/2024 Xiaolei Wang wrote:
> From: Xiaolei wang <xiaolei.w...@windriver.com>
>
> When probe fails, disable runtime, commit 6eb1453fde64
> ("LF-106: ASoC: fsl_ssi: request BUS_FREQ_AUDIO") introduces
> a problem. When PROVE_LOCKING is turned on, the system will
> randomly freeze at startup. This is related to AUDIO BUSFREQ.
> Since IMX_SDMA is compiled as 'M', fsl_ssi will fail to probe,
> but this does not disable runtime. It still operates the clock,
> causing the system to randomly freeze without any trace.
> Therefore, fix this problem to avoid random system exceptions.
>
> Signed-off-by: Xiaolei wang <xiaolei.w...@windriver.com>
> ---
> sound/soc/fsl/fsl_ssi.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/sound/soc/fsl/fsl_ssi.c b/sound/soc/fsl/fsl_ssi.c
> index 5b49ab260ff9..ceea5360c756 100644
> --- a/sound/soc/fsl/fsl_ssi.c
> +++ b/sound/soc/fsl/fsl_ssi.c
> @@ -1596,7 +1596,7 @@ static int fsl_ssi_probe(struct platform_device *pdev)
> }
>
> dev_set_drvdata(dev, ssi);
> - pm_runtime_enable(&pdev->dev);
> + devm_pm_runtime_enable(&pdev->dev);
>
> if (ssi->soc->imx) {
> ret = fsl_ssi_imx_probe(pdev, ssi, iomem);
> --
> 2.25.1
>
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