media: vb2: add a new warning about pending buffers
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>
1 file changed