Merge branch 'drm-next-4.11' of git://people.freedesktop.org/~agd5f/linux into drm-next

Fixes for 4.11. Highlights:
- fix >2 displays on asics with 3 or 5 crtcs
- fix SI headless asics
- powerplay fixes for new polaris variants
- misc fixes

* 'drm-next-4.11' of git://people.freedesktop.org/~agd5f/linux:
  drm/amdgpu: fix warning on older gcc releases
  drm/ttm: make TTM_MAX_BO_PRIORITY unsigned
  drm/amd/amdgpu: Fix flow control in uvd_v4_2_stop()
  drm/amd/powerplay: add didt config table for polaris kicker
  drm/amd/powerplay: modify VddcPhase value for polaris kicker
  drm/amd/powerplay: add kicker flag into smumgr
  drm/amdgpu: Initialize pipe priority order on graphic initialization
  drm/amdgpu: read hw register to check pg status.
  drm/amdgpu: Add to initialization of mmVCE_VCPU_CNTL register
  drm/amdgpu/pm: check for headless before calling compute_clocks
  drm/amdgpu: use amdgpu_gem_va_check() in amdgpu_gem_va_update_vm()
  drm/amdgpu: add more cases to DCE11 possible crtc mask setup

1 files changed, 2 insertions, 3 deletions

diff --git a/drivers/gpu/drm/amd/amdgpu/uvd_v6_0.c b/drivers/gpu/drm/amd/amdgpu/uvd_v6_0.c
index af83ab8c1250..18a6de4e1512 100644
--- a/drivers/gpu/drm/amd/amdgpu/uvd_v6_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/uvd_v6_0.c
@@ -1051,12 +1051,10 @@ static int uvd_v6_0_set_powergating_state(void *handle,
 
 	if (state == AMD_PG_STATE_GATE) {
 		uvd_v6_0_stop(adev);
-		adev->uvd.is_powergated = true;
 	} else {
 		ret = uvd_v6_0_start(adev);
 		if (ret)
 			goto out;
-		adev->uvd.is_powergated = false;
 	}
 
 out:
@@ -1070,7 +1068,8 @@ static void uvd_v6_0_get_clockgating_state(void *handle, u32 *flags)
 
 	mutex_lock(&adev->pm.mutex);
 
-	if (adev->uvd.is_powergated) {
+	if (RREG32_SMC(ixCURRENT_PG_STATUS) &
+				CURRENT_PG_STATUS__UVD_PG_STATUS_MASK) {
 		DRM_INFO("Cannot get clockgating state when UVD is powergated.\n");
 		goto out;
 	}