drm/i915/gvt: Backport GVT BXT/APL fix to 5.4.y
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- v1 Latest5 patches 3 repliesIn review
Patches in v1 No applies recorded yet
| # | Subject and files | Size | Replies | Applied |
|---|---|---|---|---|
| 1/5 | drm/i915/gvt: Set SNOOP for PAT3 on BXT/APL to workaround GPU BB hangdrivers/ | +31 | 0 replies | |
| 2/5 | drm/i915/gvt: Fix mmio handler break on BXT/APL.drivers/ | +7 | 0 replies | |
| 3/5 | drm/i915/gvt: Fix virtual display setup for BXT/APLdrivers/ drivers/ | +178 | 2 replies | |
| 4/5 | drm/i915/gvt: Fix port number for BDW on EDID region setupdrivers/ | +3 | 0 replies | |
| 5/5 | drm/i915/gvt: Fix vfio_edid issue for BXT/APLdrivers/ drivers/ | +62 | 1 reply |
Reviews trailers per patch
All 5 patches have a Reviewed-by or Acked-by.
| Patch | Zhenyu Wang | Hang Yuan |
|---|---|---|
| 1/5 | A-b | |
| 2/5 | R-b | |
| 3/5 | A-b | |
| 4/5 | R-b | |
| 5/5 | R-b |
Trailers given in replies are filled; those carried in the patches from earlier versions are outlined with dashes.
Cover letter [PATCH 0/5] drm/i915/gvt: Backport GVT BXT/APL fix to 5.4.y
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(-)
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