*** timeline syncobj support ***

Submitted by Zhou, David(ChunMing) on April 1, 2019, 9:50 a.m.

Details

Reviewer None
Submitted April 1, 2019, 9:50 a.m.
Last Updated April 1, 2019, 9:52 a.m.
Revision 1

Cover Letter(s)

Revision 1
      timeline syncobj gives user more flexibility and convenience to do sychronization.
Lionel has written cts and adapted ANV based on this patch set, and also reviewed
the patch set.
please someone from community helps to submit the patch set to drm-misc-next.

Christian K├Ânig (3):
  dma-buf: add new dma_fence_chain container v7
  drm/syncobj: add new drm_syncobj_add_point interface v4
  drm/syncobj: use the timeline point in drm_syncobj_find_fence v4

Chunming Zhou (6):
  drm/syncobj: add support for timeline point wait v8
  drm/syncobj: add timeline payload query ioctl v6
  drm/amdgpu: add timeline support in amdgpu CS v3
  drm/syncobj: add transition iotcls between binary and timeline v2
  drm/syncobj: add timeline signal ioctl for syncobj v5
  drm/amdgpu: update version for timeline syncobj support in amdgpu

 drivers/dma-buf/Makefile                |   3 +-
 drivers/dma-buf/dma-fence-chain.c       | 241 +++++++++++++
 drivers/gpu/drm/amd/amdgpu/amdgpu.h     |  10 +-
 drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c  | 152 ++++++--
 drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c |   3 +-
 drivers/gpu/drm/drm_internal.h          |   8 +
 drivers/gpu/drm/drm_ioctl.c             |   8 +
 drivers/gpu/drm/drm_syncobj.c           | 446 ++++++++++++++++++++++--
 include/drm/drm_syncobj.h               |   5 +
 include/linux/dma-fence-chain.h         |  81 +++++
 include/uapi/drm/amdgpu_drm.h           |   8 +
 include/uapi/drm/drm.h                  |  36 ++
 12 files changed, 944 insertions(+), 57 deletions(-)
 create mode 100644 drivers/dma-buf/dma-fence-chain.c
 create mode 100644 include/linux/dma-fence-chain.h
    

Revisions