From 6c17df8b2d75a7b7adcb44830f7ce7c14147c7de Mon Sep 17 00:00:00 2001
From: Anthony Koo <Anthony.Koo@amd.com>
Date: Wed, 8 Apr 2020 09:30:21 -0400
Subject: drm/amd/display: destroy panel on link destruct
Git-commit: 9da3d050590952a329adce001d984f8417ab1182
Patch-mainline: v5.8-rc1
References: jsc#SLE-12680, jsc#SLE-12880, jsc#SLE-12882, jsc#SLE-12883, jsc#SLE-13496, jsc#SLE-15322

[Why]
without destroy it is causing a memory leak

[How]
destroy panel on link destruct

Signed-off-by: Anthony Koo <Anthony.Koo@amd.com>
Reviewed-by: Wyatt Wood <Wyatt.Wood@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Patrik Jakobsson <pjakobsson@suse.de>
---
 drivers/gpu/drm/amd/display/dc/core/dc_link.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_link.c b/drivers/gpu/drm/amd/display/dc/core/dc_link.c
index 2e5a97190ce3..b38abd0c362a 100644
--- a/drivers/gpu/drm/amd/display/dc/core/dc_link.c
+++ b/drivers/gpu/drm/amd/display/dc/core/dc_link.c
@@ -88,6 +88,9 @@ static void dc_link_destruct(struct dc_link *link)
 	if (link->ddc)
 		dal_ddc_service_destroy(&link->ddc);
 
+	if (link->panel)
+		link->panel->funcs->destroy(&link->panel);
+
 	if (link->link_enc)
 		link->link_enc->funcs->destroy(&link->link_enc);
 
-- 
2.28.0