media: amphion: Cancel message work before releasing the VPU core

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commit ae246b0032 upstream.

To avoid accessing the VPU register after release of the VPU core,
cancel the message work and destroy the workqueue that handles the
VPU message before release of the VPU core.

Fixes: 3cd084519c ("media: amphion: add vpu v4l2 m2m support")
Cc: stable@vger.kernel.org
Signed-off-by: Ming Qian <ming.qian@oss.nxp.com>
Signed-off-by: Nicolas Dufresne <nicolas.dufresne@collabora.com>
Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

...

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Ming Qian 2025-09-16 14:10:07 +08:00 • committed by Greg Kroah-Hartman

parent b9b29dae59

commit 4d08b38a98

1 changed files with 3 additions and 3 deletions

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drivers/media/platform/amphion/vpu_v4l2.c

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