From: Rex Zhu <Rex.Zhu@amd.com>
Date: Wed, 14 Mar 2018 15:38:48 +0800
Subject: drm/amdgpu: Don't compared ip_block_type with ip_block_index
Git-commit: 5b2a3d2c153eb49343091e5394201d4f7e5554ed
Patch-mainline: v4.17-rc1
References: FATE#326289 FATE#326079 FATE#326049 FATE#322398 FATE#326166

Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Rex Zhu <Rex.Zhu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Acked-by: Petr Tesarik <ptesarik@suse.com>
---
 drivers/gpu/drm/amd/amdgpu/amdgpu_device.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
@@ -1580,7 +1580,7 @@ int amdgpu_device_ip_suspend(struct amdg
 		if (!adev->ip_blocks[i].status.valid)
 			continue;
 		/* ungate blocks so that suspend can properly shut them down */
-		if (i != AMD_IP_BLOCK_TYPE_SMC &&
+		if (adev->ip_blocks[i].version->type != AMD_IP_BLOCK_TYPE_SMC &&
 			adev->ip_blocks[i].version->funcs->set_clockgating_state) {
 			r = adev->ip_blocks[i].version->funcs->set_clockgating_state((void *)adev,
 										     AMD_CG_STATE_UNGATE);