[PATCH 00/17] dma-fence doc polish and small cleanup

[Daniel Vetter]

Hi all,

Somewhat motivated by me looking at the v3d patch I went and dug around
in the dma-fence code a bit. Result was a bit of doc polish and making a
bunch of callbacks optional for cases where most implementations wanted
the same default behaviour.

Comments, testing, feedback very much welcome.

Thanks, Daniel

Daniel Vetter (17):
  dma-fence: Some kerneldoc polish for dma-fence.h
  dma-fence: remove fill_driver_data callback
  dma-fence: Make ->enable_signaling optional
  dma-fence: Allow wait_any_timeout for all fences
  dma-fence: Make ->wait callback optional
  drm/amdgpu: Remove unecessary dma_fence_ops
  drm: Remove unecessary dma_fence_ops
  drm/etnaviv: Remove unecessary dma_fence_ops
  drm/i915: Remove unecessary dma_fence_ops
  drm/msm: Remove unecessary dma_fence_ops
  drm/nouveau: Remove unecessary dma_fence_ops
  drm/qxl: Remove unecessary dma_fence_ops
  drm/radeon: Remove custom dma_fence_ops->wait implementation
  drm/vc4: Remove unecessary dma_fence_ops
  drm/vgem: Remove unecessary dma_fence_ops
  drm/virtio: Remove unecessary dma_fence_ops
  dma-fence: Polish kernel-doc for dma-fence.c

 Documentation/driver-api/dma-buf.rst          |   6 +
 drivers/dma-buf/dma-fence-array.c             |   1 -
 drivers/dma-buf/dma-fence.c                   | 163 ++++++++----
 drivers/dma-buf/sw_sync.c                     |   1 -
 .../gpu/drm/amd/amdgpu/amdgpu_amdkfd_fence.c  |   2 -
 drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c     |   1 -
 drivers/gpu/drm/drm_crtc.c                    |   7 -
 drivers/gpu/drm/drm_syncobj.c                 |   1 -
 drivers/gpu/drm/etnaviv/etnaviv_gpu.c         |   7 -
 drivers/gpu/drm/i915/i915_gem_clflush.c       |   7 -
 .../gpu/drm/i915/selftests/i915_sw_fence.c    |   7 -
 drivers/gpu/drm/msm/msm_fence.c               |   7 -
 drivers/gpu/drm/nouveau/nouveau_fence.c       |   1 -
 drivers/gpu/drm/qxl/qxl_release.c             |   7 -
 drivers/gpu/drm/radeon/radeon_fence.c         |  63 -----
 drivers/gpu/drm/scheduler/sched_fence.c       |  11 -
 drivers/gpu/drm/vc4/vc4_fence.c               |   7 -
 drivers/gpu/drm/vgem/vgem_fence.c             |  14 --
 drivers/gpu/drm/virtio/virtgpu_fence.c        |   7 -
 include/linux/dma-fence.h                     | 231 +++++++++++-------
 20 files changed, 267 insertions(+), 284 deletions(-)

-- 
2.17.0