Commit e3c88c44 authored by Alex Hung's avatar Alex Hung Committed by Alex Deucher
Browse files

Revert "drm/amd/display: Fix writeback_info is not removed" 



This reverts commit 5b89d2cc.

[WHY & HOW]
The writeback series cause a regression in thunderbolt display.

Signed-off-by: default avatarAlex Hung <alex.hung@amd.com>
Reviewed-by: default avatarHarry Wentland <harry.wentland@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 731a20cb

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

+3 −4
Original line number Diff line number Diff line
@@ -516,14 +516,13 @@ bool dc_stream_remove_writeback(struct dc *dc, 
			if (stream->writeback_info[i].dwb_pipe_inst == dwb_pipe_inst)

				stream->writeback_info[i].wb_enabled = false;



			if (j < i)

				/* trim the array */

			if (j < i) {

				memcpy(&stream->writeback_info[j], &stream->writeback_info[i],

						sizeof(struct dc_writeback_info));

			j++;

		}

	}

	}

	stream->num_wb_info = j;



	/* recalculate and apply DML parameters */