[PATCH 1/3] drm/amd/powerplay: fix suspend error on DPM disabled

[Huang Rui]

Signed-off-by: Huang Rui <ray.huang at amd.com>
---
 drivers/gpu/drm/amd/powerplay/amd_powerplay.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/amd/powerplay/amd_powerplay.c b/drivers/gpu/drm/amd/powerplay/amd_powerplay.c
index 9da5b0b..f73e80c 100644
--- a/drivers/gpu/drm/amd/powerplay/amd_powerplay.c
+++ b/drivers/gpu/drm/amd/powerplay/amd_powerplay.c
@@ -251,7 +251,9 @@ static int pp_suspend(void *handle)
 
 	ret = pp_check(pp_handle);
 
-	if (ret != 0)
+	if (ret == PP_DPM_DISABLED)
+		return 0;
+	else if (ret != 0)
 		return ret;
 
 	eventmgr = pp_handle->eventmgr;
-- 
2.7.4