media: stm32-dcmi: clarify state logic on buffer starvation

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Introduce WAIT_FOR_BUFFER state instead of "active" field checking
to manage buffer starvation case.

Signed-off-by: Hugues Fruchet <hugues.fruchet@st.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>

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Hugues Fruchet 2018-06-11 05:50:26 -04:00 • committed by Mauro Carvalho Chehab

parent a331df3cb3

commit 2d494d4a09

1 changed files with 8 additions and 3 deletions

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drivers/media/platform/stm32/stm32-dcmi.c

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