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remoteproc: imx_rproc: Initialize workqueue earlier

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[ Upstream commit 858e57c1d3 ]

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

Fixes: 2df7062002 ("remoteproc: imx_proc: enable virtio/mailbox")
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Reviewed-by: Daniel Baluta <daniel.baluta@nxp.com>
Link: https://lore.kernel.org/r/20240719-imx_rproc-v2-3-10d0268c7eb1@nxp.com
Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Peng Fan 2024-07-19 16:36:13 +08:00 committed by Greg Kroah-Hartman
parent 2941577c76
commit d271e66f74
1 changed files with 2 additions and 2 deletions
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4
drivers/remoteproc/imx_rproc.c
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@ -1134,6 +1134,8 @@ static int imx_rproc_probe(struct platform_device *pdev)
goto err_put_rproc; goto err_put_rproc;
} }
INIT_WORK(&priv->rproc_work, imx_rproc_vq_work);
ret = imx_rproc_xtr_mbox_init(rproc); ret = imx_rproc_xtr_mbox_init(rproc);
if (ret) if (ret)
goto err_put_wkq; goto err_put_wkq;
@ -1152,8 +1154,6 @@ static int imx_rproc_probe(struct platform_device *pdev)
if (ret) if (ret)
goto err_put_scu; goto err_put_scu;
INIT_WORK(&priv->rproc_work, imx_rproc_vq_work);
if (rproc->state != RPROC_DETACHED) if (rproc->state != RPROC_DETACHED)
rproc->auto_boot = of_property_read_bool(np, "fsl,auto-boot"); rproc->auto_boot = of_property_read_bool(np, "fsl,auto-boot");