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Merge tag 'topic/drm-misc-2016-10-24' of git://anongit.freedesktop.org/drm-intel into drm-next

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First -misc pull for 4.10:
- drm_format rework from Laurent
- reservation patches from Chris that missed 4.9.
- aspect ratio support in infoframe helpers and drm mode/edid code
  (Shashank Sharma)
- rotation rework from Ville (first parts at least)
- another attempt at the CRC debugfs interface from Tomeu
- piles and piles of misc patches all over

* tag 'topic/drm-misc-2016-10-24' of git://anongit.freedesktop.org/drm-intel: (55 commits)
  drm: Use u64 for intermediate dotclock calculations
  drm/i915: Use the per-plane rotation property
  drm/omap: Use per-plane rotation property
  drm/omap: Set rotation property initial value to BIT(DRM_ROTATE_0) insted of 0
  drm/atmel-hlcdc: Use per-plane rotation property
  drm/arm: Use per-plane rotation property
  drm: Add support for optional per-plane rotation property
  drm/atomic: Reject attempts to use multiple rotation angles at once
  drm: Add drm_rotation_90_or_270()
  dma-buf/sync_file: hold reference to fence when creating sync_file
  drm/virtio: kconfig: Fixup white space.
  drm/fence: release fence reference when canceling event
  drm/i915: Handle early failure during intel_get_load_detect_pipe
  drm/fb_cma_helper: do not free fbdev if there is none
  drm: fix sparse warnings on undeclared symbols in crc debugfs
  gpu: Remove depends on RESET_CONTROLLER when not a provider
  i915: don't call drm_atomic_state_put on invalid pointer
  drm: Don't export the drm_fb_get_bpp_depth() function
  drm/arm: mali-dp: Replace drm_fb_get_bpp_depth() with drm_format_plane_cpp()
  drm: vmwgfx: Replace drm_fb_get_bpp_depth() with drm_format_info()
  ...
This commit is contained in:
Dave Airlie
2016-10-25 16:35:20 +10:00
parent 07d9a38068 8a5bbf327a
commit 61d0a04d6f
75 changed files with 1354 additions and 758 deletions
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21
drivers/gpu/drm/nouveau/nouveau_gem.c
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@@ -861,6 +861,7 @@ nouveau_gem_ioctl_cpu_prep(struct drm_device *dev, void *data,
struct nouveau_bo *nvbo;
bool no_wait = !!(req->flags & NOUVEAU_GEM_CPU_PREP_NOWAIT);
bool write = !!(req->flags & NOUVEAU_GEM_CPU_PREP_WRITE);
long lret;
int ret;
gem = drm_gem_object_lookup(file_priv, req->handle);
@@ -868,19 +869,15 @@ nouveau_gem_ioctl_cpu_prep(struct drm_device *dev, void *data,
return -ENOENT;
nvbo = nouveau_gem_object(gem);
if (no_wait)
ret = reservation_object_test_signaled_rcu(nvbo->bo.resv, write) ? 0 : -EBUSY;
else {
long lret;
lret = reservation_object_wait_timeout_rcu(nvbo->bo.resv, write, true,
no_wait ? 0 : 30 * HZ);
if (!lret)
ret = -EBUSY;
else if (lret > 0)
ret = 0;
else
ret = lret;
lret = reservation_object_wait_timeout_rcu(nvbo->bo.resv, write, true, 30 * HZ);
if (!lret)
ret = -EBUSY;
else if (lret > 0)
ret = 0;
else
ret = lret;
}
nouveau_bo_sync_for_cpu(nvbo);
drm_gem_object_unreference_unlocked(gem);