[Intel-gfx] [PULL] gvt-fixes for 4.20-rc2

Zhenyu Wang zhenyuw at linux.intel.com
Wed Nov 7 02:31:37 UTC 2018


Here's re-generated -fixes pull for 4.20. Mostly on fixing
possible guest arbitrary update of GGTT entries, with one mask
fix for chicken register, and with one to fix eDP warning in guest.

The following changes since commit 7759ca3aac79648d01c9edcb3b00503c02bec2f5:

  drm/i915/gvt: clear ggtt entries when destroy vgpu (2018-09-18 10:39:44 +0800)

are available in the Git repository at:

  https://github.com/intel/gvt-linux.git tags/gvt-fixes-2018-11-07

for you to fetch changes up to 5e7154ff5e8e21dc9acac4f8dba7533552365374:

  drm/i915/gvt: Handle values of EDP_PSR_IMR and EDP_PSR_IIR (2018-10-31 17:09:46 +0800)


- Fix invalidate of old ggtt entry (Hang)
- Fix partial ggtt entry update in any order (Hang)
- Fix one mask setting for chicken reg (Xinyun)
- Fix eDP warning in guest (Longhe)

Hang Yuan (2):
      drm/i915/gvt: invalidate old ggtt page when update ggtt entry
      drm/i915/gvt: support inconsecutive partial gtt entry write

Longhe Zheng (1):
      drm/i915/gvt: Handle values of EDP_PSR_IMR and EDP_PSR_IIR

Xinyun Liu (1):
      drm/i915/gvt: correct mask setting for CSFE_CHICKEN1

 drivers/gpu/drm/i915/gvt/gtt.c          | 115 ++++++++++++++++----------------
 drivers/gpu/drm/i915/gvt/gtt.h          |   9 ++-
 drivers/gpu/drm/i915/gvt/handlers.c     |   8 +--
 drivers/gpu/drm/i915/gvt/mmio_context.c |   2 +-
 4 files changed, 70 insertions(+), 64 deletions(-)

Open Source Technology Center, Intel ltd.

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