Re: [PATCH v6 0/5] CMDQ refinement of Mediatek DRM driver

Hi, Jason:

For this series except [v6,3/6] drm/mediatek: Detect CMDQ execution timeout (I pick v5), applied to mediatek-drm-next [1], thanks.

[1] https://git.kernel.org/pub/scm/linux/kernel/git/chunkuang.hu/linux.git/log/?...

Regards, Chun-Kuang.

jason-jh.lin jason-jh.lin@mediatek.com 於 2021年10月28日 週四 下午6:19寫道：

Change in v6:

1. Drop the redundant checking of cmdq_vblank_cnt .
2. fix the indent.

Change in v5:

1. Move mbox_free_channel to a independent patch.

Change in v4:

1. Add cmdq_vblank_cnt initial value to 3.
2. Move mtk_drm_cmdq_pkt_create to the same define scope with mtk_drm_cmdq_pkt_destroy.

Change in v3:

1. Revert "drm/mediatek: clear pending flag when cmdq packet is done" and add it after the CMDQ refinement patches.
2. Change the remove of struct cmdq_client to remove the pointer of struct cmdq_client.
3. Fix pkt buf alloc once but free many times.

Changes in v2:

1. Define mtk_drm_cmdq_pkt_create() and mtk_drm_cmdq_pkt_destroy() when CONFIG_MTK_CMDQ is reachable.

Chun-Kuang Hu (4): drm/mediatek: Use mailbox rx_callback instead of cmdq_task_cb drm/mediatek: Remove the pointer of struct cmdq_client drm/mediatek: Detect CMDQ execution timeout drm/mediatek: Add cmdq_handle in mtk_crtc

Yongqiang Niu (1): drm/mediatek: Clear pending flag when cmdq packet is done

jason-jh.lin (1): drm/mediatek: Add mbox_free_channel in mtk_drm_crtc_destroy

drivers/gpu/drm/mediatek/mtk_drm_crtc.c | 175 ++++++++++++++++++++---- 1 file changed, 151 insertions(+), 24 deletions(-)

-- 2.18.0