Commit 2710d6c1 authored by Alvin Lee's avatar Alvin Lee Committed by Alex Deucher
Browse files

drm/amd/display: Use |= when assigning wm_optimized_required 



[Description]
Use |= when assigning to wm_optimized required because
we don't want to overwrite the flag in case the optimize
did not happen yet

Reviewed-by: default avatarAric Cyr <Aric.Cyr@amd.com>
Acked-by: default avatarAlan Liu <HaoPing.Liu@amd.com>
Signed-off-by: default avatarAlvin Lee <Alvin.Lee2@amd.com>
Tested-by: default avatarDaniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 0078c924

drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hwseq.c

+5 −2
Original line number Diff line number Diff line
@@ -2023,8 +2023,11 @@ void dcn20_prepare_bandwidth( 
		}

	}



	/* program dchubbub watermarks */

	dc->wm_optimized_required = hubbub->funcs->program_watermarks(hubbub,

	/* program dchubbub watermarks:

	 * For assigning wm_optimized_required, use |= operator since we don't want

	 * to clear the value if the optimize has not happened yet

	 */

	dc->wm_optimized_required |= hubbub->funcs->program_watermarks(hubbub,

					&context->bw_ctx.bw.dcn.watermarks,

					dc->res_pool->ref_clocks.dchub_ref_clock_inKhz / 1000,

					false);