Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit e7603dad authored by SivapiriyanKumarasamy's avatar SivapiriyanKumarasamy Committed by Alex Deucher
Browse files

drm/amd/display: Fix memory leak caused by missed dc_sink_release 



[Why]
There is currently an intermittent hang from a memory leak in
DTN stress testing. It is caused by unfreed memory during driver
disable.

[How]
Do a dc_sink_release in the case that skips it incorrectly.

Signed-off-by: default avatarSivapiriyanKumarasamy <sivapiriyan.kumarasamy@amd.com>
Reviewed-by: default avatarAric Cyr <Aric.Cyr@amd.com>
Acked-by: default avatarLeo Li <sunpeng.li@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 4a2de54d

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

+5 −1
Original line number Diff line number Diff line
@@ -754,8 +754,12 @@ bool dc_link_detect(struct dc_link *link, enum dc_detect_reason reason) 
			 * fail-safe mode

			 */

			if (dc_is_hdmi_signal(link->connector_signal) ||

			    dc_is_dvi_signal(link->connector_signal))

			    dc_is_dvi_signal(link->connector_signal)) {

				if (prev_sink != NULL)

					dc_sink_release(prev_sink);



				return false;

			}

		default:

			break;

		}