Merge "msm: mdss: avoid missing ECG due to thread preemption" (aa19a583) · Commits · e / devices / android_kernel_xiaomi_markw

drivers/video/msm/mdss/mdss_mdp_intf_cmd.c

+7 −8

Original line number	Diff line number	Diff line
		@@ -1890,6 +1890,13 @@ static int mdss_mdp_cmd_kickoff(struct mdss_mdp_ctl ctl, void arg)
		sctx->current_pp_num);
		}

		mdss_mdp_ctl_perf_set_transaction_status(ctl,
		PERF_SW_COMMIT_STATE, PERF_STATUS_DONE);
		if (sctl) {
		mdss_mdp_ctl_perf_set_transaction_status(sctl,
		PERF_SW_COMMIT_STATE, PERF_STATUS_DONE);
		}

		if (!ctx->autorefresh_pending_frame_cnt && !ctl->cmd_autorefresh_en) {
		/* Kickoff */
		mdss_mdp_ctl_write(ctl, MDSS_MDP_REG_CTL_START, 1);
		@@ -1899,14 +1906,6 @@ static int mdss_mdp_cmd_kickoff(struct mdss_mdp_ctl ctl, void arg)
		ctx->autorefresh_pending_frame_cnt);
		}

		mdss_mdp_ctl_perf_set_transaction_status(ctl,
		PERF_SW_COMMIT_STATE, PERF_STATUS_DONE);

		if (sctl) {
		mdss_mdp_ctl_perf_set_transaction_status(sctl,
		PERF_SW_COMMIT_STATE, PERF_STATUS_DONE);
		}

		mb();
		MDSS_XLOG(ctl->num, ctx->current_pp_num,
		sctx ? sctx->current_pp_num : -1, atomic_read(&ctx->koff_cnt));