[PATCH v3 0/6] Usermode queue fencing synchronization

[Arunpravin Paneer Selvam]

The idea about usermode queue fencing synchronization is described
in the below link
https://patchwork.freedesktop.org/series/114385/

The core usermode queue and doorbell design patches in review are seen below
which are prerequisites for this work.
https://patchwork.freedesktop.org/series/113675/
https://patchwork.freedesktop.org/series/115802/

drm_exec helper patches in review are seen below which are prerequisites
for this work.
https://patchwork.freedesktop.org/series/114465/

Alex Deucher (1):
  drm/amdgpu: UAPI headers for userqueue Secure semaphore

Arunpravin Paneer Selvam (5):
  drm/amdgpu: Implement a new 64bit sequence memory driver
  drm/amdgpu: Implement a new userqueue fence driver
  drm/amdgpu: Add mqd support for the fence address
  drm/amdgpu: Implement userqueue signal/wait IOCTL functions
  drm/amdgpu: Enable userqueue fence interrupt handling  support

 build.sh                                      |  11 +
 drivers/gpu/drm/amd/amdgpu/Makefile           |   2 +-
 drivers/gpu/drm/amd/amdgpu/amdgpu.h           |   8 +
 drivers/gpu/drm/amd/amdgpu/amdgpu_device.c    |   8 +
 drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c       |   8 +
 drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c       |  13 +
 drivers/gpu/drm/amd/amdgpu/amdgpu_seq64.c     | 158 +++++
 drivers/gpu/drm/amd/amdgpu/amdgpu_seq64.h     |  48 ++
 .../gpu/drm/amd/amdgpu/amdgpu_userq_fence.c   | 552 ++++++++++++++++++
 .../gpu/drm/amd/amdgpu/amdgpu_userq_fence.h   |  71 +++
 drivers/gpu/drm/amd/amdgpu/amdgpu_userqueue.c |  20 +
 .../drm/amd/amdgpu/amdgpu_userqueue_gfx_v11.c |  12 +
 drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c        |  20 +-
 .../gpu/drm/amd/include/amdgpu_userqueue.h    |   1 +
 drivers/gpu/drm/amd/include/v11_structs.h     |   4 +-
 include/uapi/drm/amdgpu_drm.h                 |  47 ++
 16 files changed, 979 insertions(+), 4 deletions(-)
 create mode 100755 build.sh
 create mode 100644 drivers/gpu/drm/amd/amdgpu/amdgpu_seq64.c
 create mode 100644 drivers/gpu/drm/amd/amdgpu/amdgpu_seq64.h
 create mode 100644 drivers/gpu/drm/amd/amdgpu/amdgpu_userq_fence.c
 create mode 100644 drivers/gpu/drm/amd/amdgpu/amdgpu_userq_fence.h

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2.25.1