Merge branch 'drm-next-3.19' of git://people.freedesktop.org/~agd5f/linux into drm-next

- More CI dpm fixes
- Initial DPM fan control for SI/CI (disabled by default)
- GPUVM multi-ring efficiency improvements
- Some cursor fixes

* 'drm-next-3.19' of git://people.freedesktop.org/~agd5f/linux: (22 commits)
  drm/radeon: update the VM after setting BO address v4
  drm/radeon: sync PT updates as shared v2
  drm/radeon: sync PD updates as shared
  drm/radeon: fence BO_VAs manually
  drm/radeon: use one VMID for each ring
  drm/radeon: track VM update fences separately
  drm/radeon: fence PT updates manually v2
  drm/radeon: split semaphore and sync object handling v2
  drm/radeon: remove unnecessary VM syncs
  drm/radeon: stop re-reserving the BO in radeon_vm_bo_set_addr
  drm/radeon: rework vm_flush parameters
  drm/radeon/ci: disable needless sclk changes
  drm/radeon/ci: force pcie level before sclk and mclk
  drm/radeon/ci: use different smc command for pcie dpm
  drm/radeon/ci: apply disp voltage changes before clk changes
  drm/radeon: fix PCC debugging message for CI DPM
  drm/radeon/dpm: add thermal dpm support for CI
  drm/radeon/dpm: add smc fan control for CI (v2)
  drm/radeon/dpm: add smc fan control for SI (v2)
  drm/radeon: work around a hw bug in MGCG on CIK
  ...

drivers/gpu/drm/radeon/radeon_object.c

@@ -821,3 +821,22 @@ int radeon_bo_wait(struct radeon_bo *bo, u32 *mem_type, bool no_wait)
 	ttm_bo_unreserve(&bo->tbo);
 	return r;
 }
+
+/**
+ * radeon_bo_fence - add fence to buffer object
+ *
+ * @bo: buffer object in question
+ * @fence: fence to add
+ * @shared: true if fence should be added shared
+ *
+ */
+void radeon_bo_fence(struct radeon_bo *bo, struct radeon_fence *fence,
+                     bool shared)
+{
+	struct reservation_object *resv = bo->tbo.resv;
+
+	if (shared)
+		reservation_object_add_shared_fence(resv, &fence->base);
+	else
+		reservation_object_add_excl_fence(resv, &fence->base);
+}