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Commit 4770b184 authored by Alex Deucher's avatar Alex Deucher Committed by Dave Airlie
Browse files

drm/amd/display/dc: drop dm_delay_in_microseconds 



Use udelay directly.

Reviewed-by: default avatarHarry Wentland <harry.wentland@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 8db02ca3

drivers/gpu/drm/amd/display/dc/core/dc_link_hwss.c

+2 −2
Original line number Diff line number Diff line
@@ -127,7 +127,7 @@ static bool edp_receiver_ready_T9(struct dc_link *link) 
			break;

		if (result != DC_OK)

			break;

		dm_delay_in_microseconds(link->ctx, 100); //MAx T9

		udelay(100); //MAx T9

	} while (++tries < 50);

	return result;

}
@@ -271,7 +271,7 @@ void dp_retrain_link_dp_test(struct dc_link *link, 
			pipes[i].stream->sink->link != NULL &&

			pipes[i].stream_res.stream_enc != NULL &&

			pipes[i].stream->sink->link == link) {

			dm_delay_in_microseconds(link->ctx, 100);

			udelay(100);



			pipes[i].stream_res.stream_enc->funcs->dp_blank(

					pipes[i].stream_res.stream_enc);

drivers/gpu/drm/amd/display/dc/dce/dce_dmcu.c

+2 −2
Original line number Diff line number Diff line
@@ -137,7 +137,7 @@ static void dce_dmcu_set_psr_enable(struct dmcu *dmcu, bool enable, bool wait) 
					if (psr_state == 0)

						break;

				}

				dm_delay_in_microseconds(dmcu->ctx, 10);

				udelay(10);

		}

	}

}
@@ -378,7 +378,7 @@ static void dcn10_dmcu_set_psr_enable(struct dmcu *dmcu, bool enable, bool wait) 
			if (psr_state == 0)

				break;

		}

		dm_delay_in_microseconds(dmcu->ctx, 500);

		udelay(500);

	}



	/* assert if max retry hit */

drivers/gpu/drm/amd/display/dc/dm_services.h

+0 −3
Original line number Diff line number Diff line
@@ -404,9 +404,6 @@ bool dm_read_persistent_data(struct dc_context *ctx, 
		unsigned int size,

		struct persistent_data_flag *flag);



void dm_delay_in_microseconds

	(struct dc_context *ctx, unsigned int microSeconds);



bool dm_query_extended_brightness_caps

	(struct dc_context *ctx, enum dm_acpi_display_type display,

			struct dm_acpi_atif_backlight_caps *pCaps);