[PATCH 0/4] fix GFX8 dma frame scheme

[Monk Liu]

Sync gfx8.0 DMAframe to windows scheme:
1)only one SWITCH_BUFFER to the end of CS
2)insert 128 nop before&after VM flushy to prevent CE vm fault
3)use CONTEXT_CONTROL to dynamically control preamble IB skipping

Monk Liu (4):
  drm/amdgpu:add switch buffer to end of CS
  drm/amdgpu:new method to sync ce&de
  drm/amdgpu:change job->ctx field name
  drm/amdgpu:implement CONTEXT_CONTROL

 drivers/gpu/drm/amd/amdgpu/amdgpu.h     | 13 ++++++-
 drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c  | 14 +++++++-
 drivers/gpu/drm/amd/amdgpu/amdgpu_ib.c  | 28 ++++++++-------
 drivers/gpu/drm/amd/amdgpu/amdgpu_job.c |  2 +-
 drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c   | 63 +++++++++++++++++++++++----------
 5 files changed, 87 insertions(+), 33 deletions(-)

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1.9.1