media: allegro: verify source and destination buffer in VCU response

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The PUT_STREAM_BUFFER and ENCODE_FRAME request have fields that allow to
pass arbitrary 64 bit values through the firmware to the ENCODE_FRAME
response. Use these values to verify that the buffers when finishing the
frame are actually the same buffers that have been sent for encoding a
frame.

Signed-off-by: Michael Tretter <m.tretter@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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Michael Tretter 2020-03-16 16:26:35 +01:00 • committed by Mauro Carvalho Chehab

parent c59de02d10

commit 3b78f8a21e

1 changed files with 26 additions and 6 deletions

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32

drivers/staging/media/allegro-dvt/allegro-core.c

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