Re: [PATCH 3/6] remoteproc: imx_rproc: initialize workqueue earlier

From: Mathieu Poirier
Date: Tue Jul 16 2024 - 11:38:47 EST


On Fri, Jul 12, 2024 at 04:34:56PM +0800, Peng Fan (OSS) wrote:
> From: Peng Fan <peng.fan@xxxxxxx>
>
> Initialize workqueue before requesting mailbox channel, otherwise if
> mailbox interrupt comes before workqueue ready, the imx_rproc_rx_callback
> will trigger issue.
>
> Reviewed-by: Richard Zhu <hongxing.zhu@xxxxxxx>

All reviews should be done publicly - please remove here and for all the other
patches.

> Signed-off-by: Peng Fan <peng.fan@xxxxxxx>
> ---
> drivers/remoteproc/imx_rproc.c | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/remoteproc/imx_rproc.c b/drivers/remoteproc/imx_rproc.c
> index 48c48b53a3aa..9e99bb27c033 100644
> --- a/drivers/remoteproc/imx_rproc.c
> +++ b/drivers/remoteproc/imx_rproc.c
> @@ -1087,6 +1087,8 @@ static int imx_rproc_probe(struct platform_device *pdev)
> return -ENOMEM;
> }
>
> + INIT_WORK(&priv->rproc_work, imx_rproc_vq_work);
> +

There should be a "Fixes:" tag on this patch.

> ret = imx_rproc_xtr_mbox_init(rproc);
> if (ret)
> goto err_put_wkq;
> @@ -1105,8 +1107,6 @@ static int imx_rproc_probe(struct platform_device *pdev)
> if (ret)
> goto err_put_scu;
>
> - INIT_WORK(&priv->rproc_work, imx_rproc_vq_work);
> -
> if (rproc->state != RPROC_DETACHED)
> rproc->auto_boot = of_property_read_bool(np, "fsl,auto-boot");
>
>
> --
> 2.37.1
>