[PATCH v2,0/4] media: mediatek: vcodec: fix ctrl request complete fail

[Daniel Almeida]

Hi Yunfei!

I say this very respectfully, but I believe that you must improve the wording of some of your commit messages. It is hard to understand your changes otherwise. More importantly, it is hard to understand why they are needed or what exactly they fix.

This series has some checkpatch errors: 

total: 53 errors, 0 warnings, 0 checks, 1047 lines checked

Did you test this with Fluster? We should really make sure that this does not regress any of the tests there.

See a few comments from me in the thread

— Daniel

> On 14 Mar 2024, at 08:44, Yunfei Dong <yunfei.dong at mediatek.com> wrote:
> 
> 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
> 
>