media: coda: fix CODA960 JPEG encoder buffer overflow

[ Upstream commit 1a59cd88 ]

Stop the CODA960 JPEG encoder from overflowing capture buffers.
The bitstream buffer overflow interrupt doesn't seem to be connected,
so this has to be handled via timeout instead.

Reported-by: Martin Weber <martin.weber@br-automation.com>
Fixes: 96f6f62c ("media: coda: jpeg: add CODA960 JPEG encoder support")
Tested-by: Martin Weber <martin.weber@br-automation.com>
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>