diff options
| author | Dave Airlie <airlied@redhat.com> | 2016-03-24 01:41:59 +0300 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2016-03-24 01:41:59 +0300 |
| commit | 17efca93c8728445522dedafc033b3384a26a39d (patch) | |
| tree | 44c3b4a4e24a202077f4746fb240c850d86f8853 /drivers/gpu/drm/i915 | |
| parent | 568d7c764ae01f3706085ac8f0d8a8ac7e826bd7 (diff) | |
| parent | b47bcb93bbf201e9c5af698945755efeb60c0bc8 (diff) | |
| download | linux-17efca93c8728445522dedafc033b3384a26a39d.tar.xz | |
Merge tag 'topic/drm-misc-2016-03-22' of git://anongit.freedesktop.org/drm-intel into drm-next
Bunch of small fixupes all over. Plus a dma-buf patch that Sumit asked me
to cherry-pick since that's the only one he had in his tree.
There's a sparse issue outstanding in the color mgr stuff, but Lionel is
still working on something that actually appeases sparse.
* tag 'topic/drm-misc-2016-03-22' of git://anongit.freedesktop.org/drm-intel:
dma-buf/fence: fix fence_is_later v2
dma-buf: Update docs for SYNC ioctl
drm: remove excess description
dma-buf, drm, ion: Propagate error code from dma_buf_start_cpu_access()
drm/atmel-hlcdc: use helper to get crtc state
drm/atomic: use helper to get crtc state
Diffstat (limited to 'drivers/gpu/drm/i915')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_gem_dmabuf.c | 15 |
1 files changed, 5 insertions, 10 deletions
diff --git a/drivers/gpu/drm/i915/i915_gem_dmabuf.c b/drivers/gpu/drm/i915/i915_gem_dmabuf.c index 1f3eef6fb345..0506016e18e0 100644 --- a/drivers/gpu/drm/i915/i915_gem_dmabuf.c +++ b/drivers/gpu/drm/i915/i915_gem_dmabuf.c @@ -228,25 +228,20 @@ static int i915_gem_begin_cpu_access(struct dma_buf *dma_buf, enum dma_data_dire return ret; } -static void i915_gem_end_cpu_access(struct dma_buf *dma_buf, enum dma_data_direction direction) +static int i915_gem_end_cpu_access(struct dma_buf *dma_buf, enum dma_data_direction direction) { struct drm_i915_gem_object *obj = dma_buf_to_obj(dma_buf); struct drm_device *dev = obj->base.dev; - struct drm_i915_private *dev_priv = to_i915(dev); - bool was_interruptible; int ret; - mutex_lock(&dev->struct_mutex); - was_interruptible = dev_priv->mm.interruptible; - dev_priv->mm.interruptible = false; + ret = i915_mutex_lock_interruptible(dev); + if (ret) + return ret; ret = i915_gem_object_set_to_gtt_domain(obj, false); - - dev_priv->mm.interruptible = was_interruptible; mutex_unlock(&dev->struct_mutex); - if (unlikely(ret)) - DRM_ERROR("unable to flush buffer following CPU access; rendering may be corrupt\n"); + return ret; } static const struct dma_buf_ops i915_dmabuf_ops = { |