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[0/5] drm/i915/gvt: Backport GVT BXT/APL fix to 5.4.y

Message ID cover.1615946755.git.colin.xu@intel.com
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Series drm/i915/gvt: Backport GVT BXT/APL fix to 5.4.y | expand

Message

Colin Xu March 17, 2021, 2:54 a.m. UTC 
commit 8fe105679765700378eb328495fcfe1566cdbbd0 upstream
commit 92010a97098c4c9fd777408cc98064d26b32695b upstream
commit a5a8ef937cfa79167f4b2a5602092b8d14fd6b9a upstream
commit 28284943ac94014767ecc2f7b3c5747c4a5617a0 upstream
commit 4ceb06e7c336f4a8d3f3b6ac9a4fea2e9c97dc07 upstream

Upstream intel-gvt fixed some breaking and GPU hang issues on BXT/APL platform
but 5.4.y doesn't have so backport them. These patch have been rebased to
linux-5.4.y.

Colin Xu (4):
  drm/i915/gvt: Set SNOOP for PAT3 on BXT/APL to workaround GPU BB hang
  drm/i915/gvt: Fix mmio handler break on BXT/APL.
  drm/i915/gvt: Fix virtual display setup for BXT/APL
  drm/i915/gvt: Fix vfio_edid issue for BXT/APL

Zhenyu Wang (1):
  drm/i915/gvt: Fix port number for BDW on EDID region setup

 drivers/gpu/drm/i915/gvt/display.c  | 212 ++++++++++++++++++++++++++++
 drivers/gpu/drm/i915/gvt/handlers.c |  40 +++++-
 drivers/gpu/drm/i915/gvt/mmio.c     |   5 +
 drivers/gpu/drm/i915/gvt/vgpu.c     |   5 +-
 4 files changed, 258 insertions(+), 4 deletions(-)