Merge tag 'drm-fixes-2018-06-22' of git://anongit.freedesktop.org/drm/drm

Pull drm fixes from Dave Airlie:
 "Just run of the mill fixes,

  core:
   - regression fix in device unplug

  qxl:
   - regression fix for might sleep in cursor handling

  nouveau:
   - regression fix in multi-screen cursor handling

  amdgpu:
   - switch off DC by default on Kaveri and older
   - some minor fixes

  i915:
   - some GEM regression fixes
   - doublescan mode fixes

  sun4i:
   - revert fix for a regression

  sii8620 bridge:
   - misc fixes"

* tag 'drm-fixes-2018-06-22' of git://anongit.freedesktop.org/drm/drm: (28 commits)
  drm/bridge/sii8620: fix display of packed pixel modes in MHL2
  drm/amdgpu: Make amdgpu_vram_mgr_bo_invisible_size always accurate
  drm/amdgpu: Refactor amdgpu_vram_mgr_bo_invisible_size helper
  drm/amdgpu: Update pin_size values before unpinning BO
  drm/amdgpu:All UVD instances share one idle_work handle
  drm/amdgpu: Don't default to DC support for Kaveri and older
  drm/amdgpu: Use kvmalloc_array for allocating VRAM manager nodes array
  drm/amd/pp: Fix uninitialized variable
  drm/i915: Enable provoking vertex fix on Gen9 systems.
  drm/i915: Fix context ban and hang accounting for client
  drm/i915: Turn off g4x DP port in .post_disable()
  drm/i915: Disallow interlaced modes on g4x DP outputs
  drm/i915: Fix PIPESTAT irq ack on i965/g4x
  drm/i915: Allow DBLSCAN user modes with eDP/LVDS/DSI
  drm/i915/execlists: Avoid putting the error pointer
  drm/i915: Apply batch location restrictions before pinning
  drm/nouveau/kms/nv50-: cursors always use core channel vram ctxdma
  Revert "drm/sun4i: Handle DRM_BUS_FLAG_PIXDATA_*EDGE"
  drm/atmel-hlcdc: check stride values in the first plane
  drm/bridge/sii8620: fix HDMI cable connection to dongle
  ...

1 files changed, 7 insertions, 7 deletions

diff --git a/drivers/gpu/drm/drm_drv.c b/drivers/gpu/drm/drm_drv.c
index b553a6f2ff0e..7af748ed1c58 100644
--- a/drivers/gpu/drm/drm_drv.c
+++ b/drivers/gpu/drm/drm_drv.c
@@ -369,13 +369,6 @@ EXPORT_SYMBOL(drm_dev_exit);
  */
 void drm_dev_unplug(struct drm_device *dev)
 {
-	drm_dev_unregister(dev);
-
-	mutex_lock(&drm_global_mutex);
-	if (dev->open_count == 0)
-		drm_dev_put(dev);
-	mutex_unlock(&drm_global_mutex);
-
 	/*
 	 * After synchronizing any critical read section is guaranteed to see
 	 * the new value of ->unplugged, and any critical section which might
@@ -384,6 +377,13 @@ void drm_dev_unplug(struct drm_device *dev)
 	 */
 	dev->unplugged = true;
 	synchronize_srcu(&drm_unplug_srcu);
+
+	drm_dev_unregister(dev);
+
+	mutex_lock(&drm_global_mutex);
+	if (dev->open_count == 0)
+		drm_dev_put(dev);
+	mutex_unlock(&drm_global_mutex);
 }
 EXPORT_SYMBOL(drm_dev_unplug);