Commit eaacf13b authored by Evgenii Krasnikov's avatar Evgenii Krasnikov Committed by Alex Deucher
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Revert "drm/amd/display: Reset cached PSR parameters after hibernate" 



This reverts commit d2069326.

Commit d2069326 ("drm/amd/display: Reset cached PSR parameters after hibernate")
causes a system hang when game resolution is changed. Revert it.

Reviewed-by: default avatarJayendran Ramani <Jayendran.Ramani@amd.com>
Reviewed-by: default avatarHarry Vanzylldejong <Harry.Vanzylldejong@amd.com>
Acked-by: default avatarWayne Lin <wayne.lin@amd.com>
Signed-off-by: default avatarEvgenii Krasnikov <Evgenii.Krasnikov@amd.com>
Tested-by: default avatarDaniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 0f05c998

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

+1 −6
Original line number Diff line number Diff line
@@ -3317,14 +3317,9 @@ bool dc_link_setup_psr(struct dc_link *link, 
	 */

	psr_context->frame_delay = 0;



	if (psr) {

	if (psr)

		link->psr_settings.psr_feature_enabled = psr->funcs->psr_copy_settings(psr,

			link, psr_context, panel_inst);

		if (link->psr_settings.psr_feature_enabled) {

			link->psr_settings.psr_power_opt = 0;

			link->psr_settings.psr_allow_active = 0;

		}

	}

	else

		link->psr_settings.psr_feature_enabled = dmcu->funcs->setup_psr(dmcu, link, psr_context);