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From: Yunfei Dong <yunfei.dong@mediatek.com>
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Subject: [PATCH v2,0/4] media: mediatek: vcodec: fix ctrl request complete fail
Date: Thu, 14 Mar 2024 19:44:48 +0800
Message-ID: <20240314114452.17532-1-yunfei.dong@mediatek.com>
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Moving v4l2_ctrl_request_complete to before of function
v4l2_m2m_buf_done to make sure the status of request correctly.

Replace v4l2_m2m_next_src_buf with v4l2_m2m_src_buf_remove to
make sure the src buffer won't be removed for some unknown
reason leading to buffer done error.

Patch 1 setting request complete before buffer done
Patch 3 flush decoder before remove all source buffer
Patch 2 change flush decode from capture to output when stream off
Patch 4 replace v4l2_m2m_next_src_buf with v4l2_m2m_src_buf_remove
---
compared with v1:
- add patch 2/3/4 to fix timing issue.
---
Yunfei Dong (4):
  media: mediatek: vcodec: setting request complete before buffer done
  media: mediatek: vcodec: change flush decode from capture to output
    when stream off
  media: mediatek: vcodec: flush decoder before remove all source buffer
  media: mediatek: vcodec: replace v4l2_m2m_next_src_buf with
    v4l2_m2m_src_buf_remove

 .../mediatek/vcodec/decoder/mtk_vcodec_dec.c  | 52 +++++++++----------
 .../vcodec/decoder/mtk_vcodec_dec_drv.h       |  3 +-
 .../vcodec/decoder/mtk_vcodec_dec_stateless.c | 28 +++++++---
 .../vcodec/decoder/vdec/vdec_av1_req_lat_if.c | 28 +++++-----
 .../decoder/vdec/vdec_h264_req_multi_if.c     |  3 +-
 .../decoder/vdec/vdec_hevc_req_multi_if.c     |  3 +-
 .../vcodec/decoder/vdec/vdec_vp9_req_lat_if.c | 37 ++++++-------
 .../mediatek/vcodec/decoder/vdec_msg_queue.h  |  2 +
 8 files changed, 84 insertions(+), 72 deletions(-)

-- 
2.18.0