media: coda: fix CODA960 JPEG encoder buffer overflow

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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: 96f6f62c46 ("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>

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Philipp Zabel 2021-11-19 11:41:20 +01:00 • committed by Mauro Carvalho Chehab

parent 230d683ae0

commit 1a59cd88f5

2 changed files with 25 additions and 4 deletions

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8

drivers/media/platform/coda/coda-common.c

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21

drivers/media/platform/coda/coda-jpeg.c

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