Because client driver has the information of struct cmdq_client, so it's not necessary to store struct cmdq_client in struct cmdq_pkt. cmdq_pkt_finalize() use struct cmdq_client in struct cmdq_pkt, so it's going to be abandoned. Therefore, use cmdq_pkt_eoc() and cmdq_pkt_nop() to replace cmdq_pkt_finalize(). Signed-off-by: Chun-Kuang Hu <chunkuang.hu@xxxxxxxxxx> --- drivers/media/platform/mediatek/mdp3/mtk-mdp3-cmdq.c | 3 ++- drivers/media/platform/mediatek/mdp3/mtk-mdp3-core.c | 2 ++ drivers/media/platform/mediatek/mdp3/mtk-mdp3-core.h | 1 + 3 files changed, 5 insertions(+), 1 deletion(-) diff --git a/drivers/media/platform/mediatek/mdp3/mtk-mdp3-cmdq.c b/drivers/media/platform/mediatek/mdp3/mtk-mdp3-cmdq.c index 6adac857a477..a420d492d879 100644 --- a/drivers/media/platform/mediatek/mdp3/mtk-mdp3-cmdq.c +++ b/drivers/media/platform/mediatek/mdp3/mtk-mdp3-cmdq.c @@ -471,7 +471,8 @@ int mdp_cmdq_send(struct mdp_dev *mdp, struct mdp_cmdq_param *param) dev_err(dev, "mdp_path_config error\n"); goto err_free_path; } - cmdq_pkt_finalize(&cmd->pkt); + cmdq_pkt_eoc(&cmd->pkt); + cmdq_pkt_nop(&cmd->pkt, mdp->cmdq_shift_pa); for (i = 0; i < num_comp; i++) memcpy(&comps[i], path->comps[i].comp, diff --git a/drivers/media/platform/mediatek/mdp3/mtk-mdp3-core.c b/drivers/media/platform/mediatek/mdp3/mtk-mdp3-core.c index 94f4ed78523b..2214744c937c 100644 --- a/drivers/media/platform/mediatek/mdp3/mtk-mdp3-core.c +++ b/drivers/media/platform/mediatek/mdp3/mtk-mdp3-core.c @@ -231,6 +231,8 @@ static int mdp_probe(struct platform_device *pdev) goto err_put_scp; } + mdp->cmdq_shift_pa = cmdq_get_shift_pa(mdp->cmdq_clt->chan); + init_waitqueue_head(&mdp->callback_wq); ida_init(&mdp->mdp_ida); platform_set_drvdata(pdev, mdp); diff --git a/drivers/media/platform/mediatek/mdp3/mtk-mdp3-core.h b/drivers/media/platform/mediatek/mdp3/mtk-mdp3-core.h index 7e21d226ceb8..ed61e0bb69ee 100644 --- a/drivers/media/platform/mediatek/mdp3/mtk-mdp3-core.h +++ b/drivers/media/platform/mediatek/mdp3/mtk-mdp3-core.h @@ -83,6 +83,7 @@ struct mdp_dev { u32 id_count; struct ida mdp_ida; struct cmdq_client *cmdq_clt; + u8 cmdq_shift_pa; wait_queue_head_t callback_wq; struct v4l2_device v4l2_dev; -- 2.34.1