[PATCH v2 0/3] Fix ppgtt_mm destroy and pv_notified reset logic during vGPU D3->D0

[Colin Xu]

The patch set fix issues when vGPU transit D3->D0:
Do not invalidate & destroy ppgtt_mm in dmlr when D3->D0.
Do not reset pv_notified in dmlr when D3->D0.

v2:
- Revise commit message to more accurate description. (Kevin)
- Split patch by logic. (Zhenyu)

Colin Xu (3):
  drm/i915/gvt: Do not destroy ppgtt_mm during vGPU D3->D0.
  drm/i915/gvt: Do not reset pv_notified when vGPU transit from D3->D0
  drm/i915/gvt: Remove intel_vgpu_reset_gtt() since no one use it.

 drivers/gpu/drm/i915/gvt/cfg_space.c | 24 ++++++++++++++++++++++++
 drivers/gpu/drm/i915/gvt/gtt.c       | 20 +-------------------
 drivers/gpu/drm/i915/gvt/gtt.h       |  3 ++-
 drivers/gpu/drm/i915/gvt/gvt.h       |  3 +++
 drivers/gpu/drm/i915/gvt/vgpu.c      | 20 +++++++++++++++++---
 5 files changed, 47 insertions(+), 23 deletions(-)

-- 
2.27.0