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| author | Dave Airlie <airlied@redhat.com> | 2016-12-09 12:29:10 +1000 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2016-12-09 12:29:10 +1000 |
| commit | acc5ddd972793d6ec7e51a9543f24b7e932134dc (patch) | |
| tree | 2d972ba062846279b04126191a4d0e4985441721 /drivers/gpu/drm/vgem/vgem_fence.c | |
| parent | bfd5be0f9e0cdcaafaeaa1d59fbcfb5bacb1105a (diff) | |
| parent | 72a93e8dd52c9feea42f1258d555e6070680a347 (diff) | |
| download | blackbird-op-linux-acc5ddd972793d6ec7e51a9543f24b7e932134dc.tar.gz blackbird-op-linux-acc5ddd972793d6ec7e51a9543f24b7e932134dc.zip | |
Merge tag 'drm-misc-next-2016-12-08' of git://anongit.freedesktop.org/git/drm-misc into drm-next
Another pile of misc stuff, final one for 4.10. If there's some serious
bugfix still I'll send you a pull for drm-misc-next-fixes (like we do with
intel), otherwise this is it and next pull next year for 4.11.
Most interesting bits are probably Chris' fb helper fixes against mst
hotplug oopses.
* tag 'drm-misc-next-2016-12-08' of git://anongit.freedesktop.org/git/drm-misc: (22 commits)
drm: Take ownership of the dmabuf->obj when exporting
drm: Allow CAP_PRIME on !MODESET
drm/fence: add drm_crtc_create_fence()
drm/bridge: analogix: Don't return -EINVAL when panel doesn't support PSR
drm/atomic: doc: remove old comment about nonblocking commits
drm: Don't block the kworker waiting for mode_config.mutex in output_poll()
drm: Return -ENOTSUPP when called for KMS cap with a non-KMS driver
drm/amdgpu: don't add files at control minor debugfs directory
drm: allow changing DPMS mode
drm/qxl: fix use of uninitialized variable
drm/qxl: Don't register debugfs for control minors
drm/radeon: don't add files at control minor debugfs directory
drm/vmwgfx: Switch to mode_cmd2
drm/vgem: Use ww_mutex_(un)lock even with a NULL context
drm: Make the connector .detect() callback optional
drm/bridge: tc358767: don't warn if display side ASSR enable fails
drm: Initialise drm_mm.head_node.allocated
drm: Fix locking cargo-cult in encoder/plane init/cleanup
drm/doc: Fix indenting in drm_modeset_lock.c comment
drm: Protect fb_helper list manipulation with a mutex
...
Diffstat (limited to 'drivers/gpu/drm/vgem/vgem_fence.c')
| -rw-r--r-- | drivers/gpu/drm/vgem/vgem_fence.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/drivers/gpu/drm/vgem/vgem_fence.c b/drivers/gpu/drm/vgem/vgem_fence.c index 488909a21ed8..da25dfe7b80e 100644 --- a/drivers/gpu/drm/vgem/vgem_fence.c +++ b/drivers/gpu/drm/vgem/vgem_fence.c @@ -126,7 +126,6 @@ static int attach_dmabuf(struct drm_device *dev, return PTR_ERR(dmabuf); obj->dma_buf = dmabuf; - drm_gem_object_reference(obj); return 0; } @@ -191,12 +190,12 @@ int vgem_fence_attach_ioctl(struct drm_device *dev, /* Expose the fence via the dma-buf */ ret = 0; - mutex_lock(&resv->lock.base); + ww_mutex_lock(&resv->lock, NULL); if (arg->flags & VGEM_FENCE_WRITE) reservation_object_add_excl_fence(resv, fence); else if ((ret = reservation_object_reserve_shared(resv)) == 0) reservation_object_add_shared_fence(resv, fence); - mutex_unlock(&resv->lock.base); + ww_mutex_unlock(&resv->lock); /* Record the fence in our idr for later signaling */ if (ret == 0) { |
