[PATCH 00/11] add recovery entity and run queue

[Chunming Zhou]

every vm has itself recovery entity, which is used to reovery page table from their shadow.
They don't need to wait front vm completed.
And also using all pte rings can speed reovery.

every scheduler has its own recovery entity, which is used to save hw jobs, and resubmit from it, which solves the conflicts between reset thread and scheduler thread when run job.

And some fixes when doing this improment. 

Chunming Zhou (11):
  drm/amdgpu: hw ring should be empty when gpu reset
  drm/amdgpu: specify entity to amdgpu_copy_buffer
  drm/amd: add recover run queue for scheduler
  drm/amdgpu: fix vm init error path
  drm/amdgpu: add vm recover entity
  drm/amdgpu: use all pte rings to recover page table
  drm/amd: add recover entity for every scheduler
  drm/amd: use scheduler to recover hw jobs
  drm/amd: hw job list should be exact
  drm/amd: reset jobs to recover entity
  drm/amdgpu: no need fence wait every time

 drivers/gpu/drm/amd/amdgpu/amdgpu.h           |   5 +-
 drivers/gpu/drm/amd/amdgpu/amdgpu_benchmark.c |   3 +-
 drivers/gpu/drm/amd/amdgpu/amdgpu_device.c    |  35 +++++--
 drivers/gpu/drm/amd/amdgpu/amdgpu_ring.c      |  11 +++
 drivers/gpu/drm/amd/amdgpu/amdgpu_test.c      |   8 +-
 drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c       |   5 +-
 drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c        |  27 ++++--
 drivers/gpu/drm/amd/scheduler/gpu_scheduler.c | 129 +++++++++++++-------------
 drivers/gpu/drm/amd/scheduler/gpu_scheduler.h |   4 +-
 9 files changed, 135 insertions(+), 92 deletions(-)

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1.9.1