Merge branch 'drm-next-3.17' of git://people.freedesktop.org/~agd5f/linux into drm-next
- Additional Hawaii fixes
- Support for using the display scaler on non-fixed mode displays
- Support for new firmware format that makes it easier to update
- Enable dpm by default on additional asics
- GPUVM improvements
- Support for uncached and write combined gtt buffers
- Allow allocation of BOs larger than visible vram
- Various other small fixes and improvements
* 'drm-next-3.17' of git://people.freedesktop.org/~agd5f/linux: (57 commits)
drm/radeon: Prevent hdmi deep color if max_tmds_clock is undefined.
drm/radeon: Use pflip irqs for pageflip completion if possible. (v2)
drm/radeon: tweak ACCEL_WORKING2 query for the new firmware for hawaii
drm/radeon: use packet3 for nop on hawaii with new firmware
drm/radeon: tweak ACCEL_WORKING2 query for hawaii
drm/radeon: use packet2 for nop on hawaii with old firmware
drm/radeon: update IB size estimation for VM
drm/radeon: split PT setup in more functions
drm/radeon: add VM GART copy optimization to NI as well
drm/radeon: take a BO reference on VM cleanup
drm/radeon: add radeon_bo_ref function
drm/radeon: remove taking mclk_lock from radeon_bo_unref
drm/radeon: adjust default radeon_vm_block_size v2
drm/radeon: try to enable VM flushing once more
drm/radeon: use an intervall tree to manage the VMA v2
drm/radeon: remove radeon_bo_clear_va
drm/radeon: invalidate moved BOs in the VM (v2)
drm/radeon: re-enable dpm by default on BTC
drm/radeon: re-enable dpm by default on cayman
drm/radeon: Only flush HDP cache from idle ioctl if BO is in VRAM
...
diff --git a/drivers/gpu/drm/drm_crtc.c b/drivers/gpu/drm/drm_crtc.c
index 3c4a621..fa2be24 100644
--- a/drivers/gpu/drm/drm_crtc.c
+++ b/drivers/gpu/drm/drm_crtc.c
@@ -446,8 +446,12 @@
mutex_lock(&dev->mode_config.idr_mutex);
obj = idr_find(&dev->mode_config.crtc_idr, id);
- if (!obj || (type != DRM_MODE_OBJECT_ANY && obj->type != type) ||
- (obj->id != id))
+ if (obj && type != DRM_MODE_OBJECT_ANY && obj->type != type)
+ obj = NULL;
+ if (obj && obj->id != id)
+ obj = NULL;
+ /* don't leak out unref'd fb's */
+ if (obj && (obj->type == DRM_MODE_OBJECT_FB))
obj = NULL;
mutex_unlock(&dev->mode_config.idr_mutex);
@@ -474,9 +478,6 @@
* function.*/
WARN_ON(type == DRM_MODE_OBJECT_FB);
obj = _object_find(dev, id, type);
- /* don't leak out unref'd fb's */
- if (obj && (obj->type == DRM_MODE_OBJECT_FB))
- obj = NULL;
return obj;
}
EXPORT_SYMBOL(drm_mode_object_find);
diff --git a/drivers/gpu/drm/drm_fops.c b/drivers/gpu/drm/drm_fops.c
index bc583fe..8f91062 100644
--- a/drivers/gpu/drm/drm_fops.c
+++ b/drivers/gpu/drm/drm_fops.c
@@ -425,6 +425,10 @@
DRM_DEBUG("open_count = %d\n", dev->open_count);
+ mutex_lock(&dev->struct_mutex);
+ list_del(&file_priv->lhead);
+ mutex_unlock(&dev->struct_mutex);
+
if (dev->driver->preclose)
dev->driver->preclose(dev, file_priv);
@@ -518,10 +522,6 @@
file_priv->is_master = 0;
mutex_unlock(&dev->master_mutex);
- mutex_lock(&dev->struct_mutex);
- list_del(&file_priv->lhead);
- mutex_unlock(&dev->struct_mutex);
-
if (dev->driver->postclose)
dev->driver->postclose(dev, file_priv);