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Commit 2c80547a authored by Linux Build Service Account's avatar Linux Build Service Account Committed by Gerrit - the friendly Code Review server
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Merge "msm: mdss: do not report overflow errors during read commands"

parents 57a9e49f a4f43601

drivers/video/msm/mdss/mdss_dsi_host.c

+7 −0
Original line number Diff line number Diff line
@@ -2970,6 +2970,13 @@ static bool mdss_dsi_fifo_status(struct mdss_dsi_ctrl_pdata *ctrl) 


		pr_err("%s: status=%x\n", __func__, status);



		/*

		 * if DSI FIFO overflow is masked,

		 * do not report overflow error

		 */

		if (MIPI_INP(base + 0x10c) & 0xf0000)

			status = status & 0xaaaaffff;



		if (status & 0x44440000) {/* DLNx_HS_FIFO_OVERFLOW */

			dsi_send_events(ctrl, DSI_EV_DLNx_FIFO_OVERFLOW, 0);

			/* Ignore FIFO EMPTY when overflow happens */