Merge tag 'drm-fixes-2019-03-29' of git://anongit.freedesktop.org/drm/drm

Pull drm fixes from Dave Airlie:
 "Weekly fixes roundup, nothing two serious, some usb device regressions
  are fixed, and i915 GVT has a bigger fix but otherwise not really much
  happening here.

  core:
   - fb bpp check regression fix
   - release/unplug fix
   - use after free fixes

  i915:
   - fix mmap range checks
   - fix gvt ppgtt mm LRU list access races
   - fix selftest error pointer check
   - fix a macro definition (pre-emptive for potential further backports)
   - fix one AML SKU ULX status

  amdgpu:
   - one variable refresh rate fix

  udl:
   - fix EDID reading

  tegra:
   - build/warning fixes

  meson:
   - cleanup path fixes
   - TMDS clock filter fix

  rockchip:
   - NV12 buffers and scalar fix"

* tag 'drm-fixes-2019-03-29' of git://anongit.freedesktop.org/drm/drm: (22 commits)
  drm/i915/icl: Fix VEBOX mismatch BUG_ON()
  drm/i915/selftests: Fix an IS_ERR() vs NULL check
  drm/i915: Mark AML 0x87CA as ULX
  drm/meson: fix TMDS clock filtering for DMT monitors
  drm/meson: Uninstall IRQ handler
  drm/meson: Fix invalid pointer in meson_drv_unbind()
  drm/udl: Refactor edid retrieving in UDL driver (v2)
  drm: Fix drm_release() and device unplug
  drm/fb: avoid setting 0 depth.
  drm/tegra: vic: Fix implicit function declaration warning
  drm/tegra: hub: Fix dereference before check
  drm/i915/icl: Fix the TRANS_DDI_FUNC_CTL2 bitfield macro
  drm/amd/display: Only allow VRR when vrefresh is within supported range
  drm/rockchip: vop: reset scale mode when win is disabled
  drm/vkms: fix use-after-free when drm_gem_handle_create() fails
  drm/vgem: fix use-after-free when drm_gem_handle_create() fails
  drm/i915/gvt: Add mutual lock for ppgtt mm LRU list
  drm/i915/gvt: Only assign ppgtt root at dispatch time
  drm/i915/gvt: Don't submit request for error workload dispatch
  drm/i915/gvt: stop scheduling workload when vgpu is inactive
  ...

1 files changed, 6 insertions, 3 deletions

diff --git a/drivers/gpu/drm/meson/meson_drv.c b/drivers/gpu/drm/meson/meson_drv.c
index 2281ed3eb774..8a4ebcb6405c 100644
--- a/drivers/gpu/drm/meson/meson_drv.c
+++ b/drivers/gpu/drm/meson/meson_drv.c
@@ -337,12 +337,14 @@ static int meson_drv_bind_master(struct device *dev, bool has_components)
 
 	ret = drm_dev_register(drm, 0);
 	if (ret)
-		goto free_drm;
+		goto uninstall_irq;
 
 	drm_fbdev_generic_setup(drm, 32);
 
 	return 0;
 
+uninstall_irq:
+	drm_irq_uninstall(drm);
 free_drm:
 	drm_dev_put(drm);
 
@@ -356,8 +358,8 @@ static int meson_drv_bind(struct device *dev)
 
 static void meson_drv_unbind(struct device *dev)
 {
-	struct drm_device *drm = dev_get_drvdata(dev);
-	struct meson_drm *priv = drm->dev_private;
+	struct meson_drm *priv = dev_get_drvdata(dev);
+	struct drm_device *drm = priv->drm;
 
 	if (priv->canvas) {
 		meson_canvas_free(priv->canvas, priv->canvas_id_osd1);
@@ -367,6 +369,7 @@ static void meson_drv_unbind(struct device *dev)
 	}
 
 	drm_dev_unregister(drm);
+	drm_irq_uninstall(drm);
 	drm_kms_helper_poll_fini(drm);
 	drm_mode_config_cleanup(drm);
 	drm_dev_put(drm);