From e7cf04beae21b3caaefa5fadb864e3ef40f97e8f Mon Sep 17 00:00:00 2001
From: Amine Najahi <anajahi@codeaurora.org>
Date: Thu, 30 Jul 2020 18:48:53 -0400
Subject: [PATCH] disp: msm: sde: use proper API to retrieve connector state in
 check phase

Use sde_connector_state_get_topology API instead of
drm_atomic_get_connector_state since the latter can
return a blank connector state if not found in
global atomic state.

Change-Id: Ib5b58c6cab438a367a885308341d6bccc624f777
Signed-off-by: Amine Najahi <anajahi@codeaurora.org>
---
 msm/sde/sde_rm.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/msm/sde/sde_rm.c b/msm/sde/sde_rm.c
index d796f9af88..232b7e1207 100644
--- a/msm/sde/sde_rm.c
+++ b/msm/sde/sde_rm.c
@@ -2147,7 +2147,8 @@ bool sde_rm_topology_is_group(struct sde_rm *rm,
 			continue;
 		}
 
-		conn_state = drm_atomic_get_connector_state(state->state, conn);
+		conn_state = drm_atomic_get_new_connector_state(state->state,
+				conn);
 		if (!conn_state) {
 			SDE_DEBUG("%s invalid connector state\n", conn->name);
 			continue;