linux-kernel - [PATCH v2,0/4] media: mediatek: vcodec: Fix decoder under flow and plt test fails randomly

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Message-ID: <20230417121350.32186-1-yunfei.dong@mediatek.com>
Date:   Mon, 17 Apr 2023 20:13:46 +0800
From:   Yunfei Dong <yunfei.dong@...iatek.com>
To:     Chen-Yu Tsai <wenst@...omium.org>,
        Nicolas Dufresne <nicolas@...fresne.ca>,
        Hans Verkuil <hverkuil-cisco@...all.nl>,
        AngeloGioacchino Del Regno 
        <angelogioacchino.delregno@...labora.com>,
        Benjamin Gaignard <benjamin.gaignard@...labora.com>,
        Nícolas F . R . A . Prado 
        <nfraprado@...labora.com>
CC:     Matthias Brugger <matthias.bgg@...il.com>,
        Yunfei Dong <yunfei.dong@...iatek.com>,
        Hsin-Yi Wang <hsinyi@...omium.org>,
        Fritz Koenig <frkoenig@...omium.org>,
        Daniel Vetter <daniel@...ll.ch>,
        Steve Cho <stevecho@...omium.org>,
        <linux-media@...r.kernel.org>, <devicetree@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        <linux-mediatek@...ts.infradead.org>,
        <Project_Global_Chrome_Upstream_Group@...iatek.com>
Subject: [PATCH v2,0/4] media: mediatek: vcodec: Fix decoder under flow and plt test fails randomly 

1: Getting decoder under flow error randomly when do stress test with youtube;
2: Video display black when do plt test with one night.

patch 1 avoid unneeded error logging.
patch 2 using decoder status instead of core work count.
patch 3 move core context from device to each instance.
patch 4 using empty lat buffer as the last one to flush decoder.
---
changed with v1:
- re-write commit messgage for patch 1
- squash v1 patch 2 to v1 patch 3 for patch 2
- squash v1 patch 4 to v1 patch 6 for patch 4
---
Yunfei Dong (4):
  media: mediatek: vcodec: Avoid unneeded error logging
  media: mediatek: vcodec: using decoder status instead of core work
    count
  media: mediatek: vcodec: move core context from device to each
    instance
  media: mediatek: vcodec: using empty lat buffer as the last one

 .../mediatek/vcodec/mtk_vcodec_dec_drv.c      |   1 -
 .../vcodec/mtk_vcodec_dec_stateless.c         |   2 +-
 .../platform/mediatek/vcodec/mtk_vcodec_drv.h |   2 -
 .../vcodec/vdec/vdec_h264_req_multi_if.c      |   6 +-
 .../vcodec/vdec/vdec_vp9_req_lat_if.c         |   4 +-
 .../platform/mediatek/vcodec/vdec_msg_queue.c | 105 ++++++++----------
 .../platform/mediatek/vcodec/vdec_msg_queue.h |  28 ++++-
 7 files changed, 74 insertions(+), 74 deletions(-)

-- 
2.18.0