diff mbox series

[v2,3/4] remoteproc: imx_rproc: initialize workqueue earlier

Message ID 20240719-imx_rproc-v2-3-10d0268c7eb1@nxp.com (mailing list archive)
State New, archived
Headers show
Series remoteproc: imx_rproc: various patches for misc | expand

Commit Message

Peng Fan (OSS) July 19, 2024, 8:36 a.m. UTC 
From: Peng Fan <peng.fan@nxp.com>

Initialize workqueue before requesting mailbox channel, otherwise if
mailbox interrupt comes before workqueue ready, the imx_rproc_rx_callback
will trigger issue.

Fixes: 2df7062002d0 ("remoteproc: imx_proc: enable virtio/mailbox")
Signed-off-by: Peng Fan <peng.fan@nxp.com>
---
 drivers/remoteproc/imx_rproc.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
diff mbox series

Patch

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);
+
 	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");