Merge tag 'topic/drm-misc-2015-08-13' of git://anongit.freedesktop.org/drm-intel into drm-next

Final drm-misc pull for 4.3:
- fbdev emulation Kconfig option for everyone thanks to Archit. It's not
  everything yet bit this is fairly tricky since it spawns all drivers.
- vgaarb & vgaswitcheroo polish from Thierry
- some drm_irq.c cleanups (Thierry)
- struct_mutex crusade from me
- more fbdev panic handling removal
- various things all over in drm core&helpers

* tag 'topic/drm-misc-2015-08-13' of git://anongit.freedesktop.org/drm-intel: (65 commits)
  drm/atomic: Use KMS VBLANK API
  drm/irq: Document return values more consistently
  drm/irq: Make pipe unsigned and name consistent
  drm/irq: Check for valid VBLANK before dereference
  drm/irq: Remove negative CRTC index special-case
  drm/plane: Remove redundant extern
  drm/plane: Use consistent data types for format count
  vga_switcheroo: Remove unnecessary checks
  vga_switcheroo: Wrap overly long lines
  vga_switcheroo: Use pr_fmt()
  vga_switcheroo: Cleanup header comment
  vga_switcheroo: Use pr_*() instead of printk()
  vgaarb: Fix a few checkpatch errors and warnings
  vgaarb: Use vgaarb: prefix consistently in messages
  vgaarb: Stop complaining about absent devices
  drm/atomic: fix null pointer access to mode_fixup callback
  drm/i915: Use CONFIG_DRM_FBDEV_EMULATION
  drm/core: Set mode to NULL when connectors in a set drops to 0.
  drm/atomic: Call ww_acquire_done after check phase is complete
  drm/atomic: Paper over locking WARN in default_state_clear
  ...

1 files changed, 1 insertions, 3 deletions

diff --git a/drivers/gpu/drm/qxl/qxl_object.c b/drivers/gpu/drm/qxl/qxl_object.c
index 6d6f33de48f4..b28370e014c6 100644
--- a/drivers/gpu/drm/qxl/qxl_object.c
+++ b/drivers/gpu/drm/qxl/qxl_object.c
@@ -272,7 +272,6 @@ void qxl_bo_force_delete(struct qxl_device *qdev)
 		return;
 	dev_err(qdev->dev, "Userspace still has active objects !\n");
 	list_for_each_entry_safe(bo, n, &qdev->gem.objects, list) {
-		mutex_lock(&qdev->ddev->struct_mutex);
 		dev_err(qdev->dev, "%p %p %lu %lu force free\n",
 			&bo->gem_base, bo, (unsigned long)bo->gem_base.size,
 			*((unsigned long *)&bo->gem_base.refcount));
@@ -280,8 +279,7 @@ void qxl_bo_force_delete(struct qxl_device *qdev)
 		list_del_init(&bo->list);
 		mutex_unlock(&qdev->gem.mutex);
 		/* this should unref the ttm bo */
-		drm_gem_object_unreference(&bo->gem_base);
-		mutex_unlock(&qdev->ddev->struct_mutex);
+		drm_gem_object_unreference_unlocked(&bo->gem_base);
 	}
 }