[PATCH 0/3] GFX8's meta-data write feature for SRIOV

[Monk Liu]

*** BLURB HERE ***
to enable GFX SRIOV we need insert some new packag in gfx ring
which called META-DATA write command, and meta-data is composed
by two parts: CE and DE.
CE's meta-data write need prior to CNTX_CNTL package while
DE's should following that.

meta-data will notify CP about the CSA address for usage when
preeption occured.

Monk Liu (3):
  drm/amdgpu:add META_DATA struct for CSA/SRIOV
  drm/amdgpu:implement META-DATA write routines
  drm/amdgpu:invoke meta-data write around cntx_cntl

 drivers/gpu/drm/amd/amdgpu/amdgpu.h      |  32 +++++++++
 drivers/gpu/drm/amd/amdgpu/amdgpu_ib.c   |   3 +
 drivers/gpu/drm/amd/amdgpu/amdgpu_virt.h |   1 +
 drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c    |  77 +++++++++++++++++++++
 drivers/gpu/drm/amd/amdgpu/vi.h          | 112 +++++++++++++++++++++++++++++++
 5 files changed, 225 insertions(+)

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2.7.4