From: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Date: Thu, 17 Aug 2017 17:00:47 -0400
Subject: drm/amd/display: Disable stutter for Raven
Git-commit: 79c24086570953e10f2c5c08946619a9a0f71ee9
Patch-mainline: v4.15-rc1
References: FATE#326289 FATE#326079 FATE#326049 FATE#322398 FATE#326166

Signed-off-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Harry Wentland <Harry.Wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Acked-by: Petr Tesarik <ptesarik@suse.com>
---
 drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c |    4 ++++
 1 file changed, 4 insertions(+)

--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
@@ -1383,6 +1383,10 @@ int amdgpu_dm_initialize_drm_device(stru
 			DRM_ERROR("DM: Failed to initialize IRQ\n");
 			goto fail_free_encoder;
 		}
+		/*
+		 * Temporary disable until pplib/smu interaction is implemented
+		 */
+		dm->dc->debug.disable_stutter = true;
 		break;
 #endif
 	default: