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Seung-Woo Kim authored
The vb2_poll() does not need to wait next vb_buffer_done() if there is already a buffer in done_list of queue, but current vb2_poll() always waits. So done_list is checked before calling poll_wait(). Signed-off-by:
Seung-Woo Kim <sw0312.kim@samsung.com> Acked-by:
Marek Szyprowski <m.szyprowski@samsung.com> Signed-off-by:
Kamil Debski <k.debski@samsung.com> Signed-off-by:
Mauro Carvalho Chehab <mchehab@redhat.com>
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