Am 13.03.2018 um 06:07 schrieb Rex Zhu:
Change-Id: Ifd6553646e7468bc935504075816074373e1d58d
Signed-off-by: Rex Zhu <rex....@amd.com>
Reviewed-by: Christian König <christian.koe...@amd.com>
---
drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
index 56b2245..1875500 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
@@ -1413,7 +1413,8 @@ static int amdgpu_device_ip_late_set_cg_state(struct
amdgpu_device *adev)
continue;
/* skip CG for VCE/UVD, it's handled specially */
if (adev->ip_blocks[i].version->type != AMD_IP_BLOCK_TYPE_UVD &&
- adev->ip_blocks[i].version->type != AMD_IP_BLOCK_TYPE_VCE) {
+ adev->ip_blocks[i].version->type != AMD_IP_BLOCK_TYPE_VCE &&
+ adev->ip_blocks[i].version->funcs->set_clockgating_state) {
/* enable clockgating to save power */
r =
adev->ip_blocks[i].version->funcs->set_clockgating_state((void *)adev,
AMD_CG_STATE_GATE);
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