[PATCH 0/2] media: mediatek: vcodec: Fix NULL source address handling in decoders

[Fei Shao]

Both the stateful and the stateless decoder workers peek the source
buffer and, if vb2_plane_vaddr() returns NULL, finish the m2m job without
returning the buffer. The buffer stays at the head of the ready list, so
the same job is scheduled again and fails the same way. In the stateless
decoder the media request is also never completed.

The two fixes are split because they fix different commits, and the
stateless fix also has to complete the media request.


Fei Shao (2):
  media: mediatek: vcodec: Return source buffer on NULL va in stateful
    decoder
  media: mediatek: vcodec: Complete request on NULL va in stateless
    decoder

 .../vcodec/decoder/mtk_vcodec_dec_stateful.c  |  4 +++-
 .../vcodec/decoder/mtk_vcodec_dec_stateless.c | 22 ++++++++++++-------
 2 files changed, 17 insertions(+), 9 deletions(-)

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2.56.0.176.g3575e65682-goog