> On Jul 21, 2020, at 5:42 PM, Zhenyu Wang <zhenyuw@xxxxxxxxxxxxxxx> wrote: > > On 2020.07.21 14:04:41 +0300, Joonas Lahtinen wrote: >> Quoting Zhenyu Wang (2020-07-20 11:05:41) >>> >>> Hi, >>> >>> Sorry that this might be a bit late as last week our QA people were >>> busy on something else..So this is gvt changes queued for 5.9 which is >>> to improve guest suspend/resume with proper PCI PM state tracking for >>> resource handling, e.g ppgtt. Hopefully this could still be in queue >>> for 5.9. >> >> Is this a regression fix to a problem introduced by previous >> gvt-next PR targeting 5.9? >> >> Or is it an incremental improvement over 5.8? >> > > Second case. This is incremental improvement. Guest suspend/resume > did work somehow before but has bad performance and possible failure > with some guest versions. I'm afraid Jani already sent the last pull request towards 5.9. So if there are fixes inside this pull request this should move to the -next-fixes and the remaining improvements to another 5.10 pull request Thanks, Rodrigo. > > Thanks > >> >>> >>> Thanks >>> -- >>> The following changes since commit d524b87f77364db096855d7eb714ffacec974ddf: >>> >>> drm/i915: Update DRIVER_DATE to 20200702 (2020-07-02 21:25:28 +0300) >>> >>> are available in the Git repository at: >>> >>> https://github.com/intel/gvt-linux tags/gvt-next-2020-07-20 >>> >>> for you to fetch changes up to 02b5fc1527c0bb26a1012c6a806dc033f3b125a6: >>> >>> drm/i915/gvt: Remove intel_vgpu_reset_gtt() since no one use it. (2020-07-14 16:42:14 +0800) >>> >>> ---------------------------------------------------------------- >>> gvt-next-2020-07-20 >>> >>> - Improve guest suspend/resume handling (Colin) >>> >>> ---------------------------------------------------------------- >>> 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(-) >>> -- > > -- > Open Source Technology Center, Intel ltd. > > $gpg --keyserver wwwkeys.pgp.net --recv-keys 4D781827 _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/intel-gfx