media: vb2: add a new warning about pending buffers

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There's a logic at the VB2 core that produces a WARN_ON if
there are still buffers waiting to be filled. However, it doesn't
indicate what buffers are still opened, with makes harder to
identify issues inside caller drivers.

So, add a new pr_warn() pointing to such buffers. That, together
with debug instrumentation inside the drivers can make easier to
identify where the problem is.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>

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Mauro Carvalho Chehab 2017-12-28 11:29:38 -05:00

parent 2e33dbb06d

commit 6f0e5fd391

1 changed files with 4 additions and 1 deletions

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drivers/media/common/videobuf/videobuf2-core.c

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