1ade3f3f16
driver needs to cancel vpu before releasing the vpu instance, so call v4l2_m2m_ctx_release() first, to handle the redundant event triggered after m2m_ctx is released. lock and check m2m_ctx in the event handler. Fixes: 3cd084519c6f ("media: amphion: add vpu v4l2 m2m support") Signed-off-by: Ming Qian <ming.qian@nxp.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>