From: Alex Deucher <alexander.deucher@amd.com>
Date: Fri, 17 Mar 2017 15:27:06 -0400
Subject: Revert "drm/amd/amdgpu: Disable GFX_PG on Carrizo until compute
 issues solved"
Git-commit: 4fdca894bb3be01829bb620b6157cafee9f956a6
Patch-mainline: v4.13-rc1
References: FATE#326289 FATE#326079 FATE#326049 FATE#322398 FATE#326166

Re-enable GFX PG.  It's working properly with MEC now that KIQ is
enabled.

Reviewed-by: Samuel  Li <samuel.li@amd.com>

This reverts commit e9ef19aa1bdeac380662a112f1d03a7c3477527f.

Acked-by: Petr Tesarik <ptesarik@suse.com>
---
 drivers/gpu/drm/amd/amdgpu/vi.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/gpu/drm/amd/amdgpu/vi.c
+++ b/drivers/gpu/drm/amd/amdgpu/vi.c
@@ -1073,7 +1073,7 @@ static int vi_common_early_init(void *ha
 		/* rev0 hardware requires workarounds to support PG */
 		adev->pg_flags = 0;
 		if (adev->rev_id != 0x00 || CZ_REV_BRISTOL(adev->pdev->revision)) {
-			adev->pg_flags |=
+			adev->pg_flags |= AMD_PG_SUPPORT_GFX_PG |
 				AMD_PG_SUPPORT_GFX_SMG |
 				AMD_PG_SUPPORT_GFX_PIPELINE |
 				AMD_PG_SUPPORT_CP |