[Intel-gfx] [PULL] gvt-fixes

Zhenyu Wang
2020-10-27T03:38:48Z

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Hi,

Here's first gvt fixes for 5.10 which includes more vGPU
suspend/resume fix in HWSP reset handling, and also fix for host i915
suspend regression when vGPU is created (not need to be active), and
one workaround for APL guest hang issue.

Thanks
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The following changes since commit 16cce04cdb200ba905d1241b425ac48da5a9ace5:

drm/i915/selftests: Push the fake iommu device from the stack to data (2020-09-23 10:15:46 +0300)

are available in the Git repository at:

https://github.com/intel/gvt-linux tags/gvt-fixes-2020-10-27

for you to fetch changes up to 401ccfa87856656b874c737522ea92721394a348:

drm/i915/gvt: Only pin/unpin intel_context along with workload (2020-10-19 16:54:28 +0800)

----------------------------------------------------------------
gvt-fixes-2020-10-27

- Fix HWSP reset handling during vGPU suspend/resume (Colin)
- Apply flush workaround on APL now for possible guest hang (Colin)
- Fix vGPU context pin/unpin also for host suspend regression with
vGPU created (Colin)

----------------------------------------------------------------
Colin Xu (3):
drm/i915/gvt: Allow zero out HWSP addr on hws_pga_write
drm/i915/gvt: Set SNOOP for PAT3 on BXT/APL to workaround GPU BB hang
drm/i915/gvt: Only pin/unpin intel_context along with workload

drivers/gpu/drm/i915/gvt/handlers.c | 35 +++++++++++++++++++++++++++++++++--
drivers/gpu/drm/i915/gvt/scheduler.c | 15 ++++++++-------
2 files changed, 41 insertions(+), 9 deletions(-)

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$gpg --keyserver wwwkeys.pgp.net --recv-keys 4D781827

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