Re: [Intel-gfx] [PULL] gvt-next

[Jani Nikula <jani.nikula@intel.com>]

On Tue, 24 Nov 2020, Zhenyu Wang <zhenyuw@linux.intel.com> wrote:
> On 2020.11.23 11:32:38 +0200, Joonas Lahtinen wrote:
>> Quoting Zhenyu Wang (2020-11-23 11:05:17)
>> > 
>> > Hi,
>> > 
>> > Here's gvt next pull for v5.11. Mostly it's for host suspend/resume
>> > fix with vGPU active and with some other enhancement as details below.
>> > Note that this includes some minor i915 driver change to add gvt hook
>> > in suspend/resume function which has been sent and reviewed on
>> > intel-gfx list.
>> > 
>> > I just generated against drm-intel-next-queued-2020-11-03 which this
>> > tree bases on now. Let me know if there's any issue in merge.
>> 
>> Sometimes GVT changes are paired with changes related the i915 side
>> to adjust the running virtual clients. The changes are more often
>> related to GT side, but there's also been display related changes.
>> 
>> Going forward, would we want to continue to apply gvt-next to
>> drm-intel-next (-queued is planned to be deprecated) or
>> should we use drm-intel-gt-next?
>>
>
> Is there any clear criteria on patches for -next or -gt-next now?
> Something might be only gvt specific, e.g we'll have some enhancement patches
> for guest context parse, this might be considered as 'gt' part? I'm not sure.
> But yes, I hope we just stick with one, currently thinking drm-intel-next.
>
>> Or should we always strictly apply the GVT changes to drm-intel-next,
>> and then any related i915 changes to drm-intel-next or drm-intel-gt-next
>> depending on which one they are related to?
>>
>
> How about basically we just apply to drm-intel-next, but there might be gvt
> specific pull required for -gt-next e.g ww-lock fixes? I think we can do that way
> now to see if there'll be any real issue popup.

Pulled to drm-intel-next-queued now.

Thanks,
Jani.


>
> Thanks
>
>> 
>> > Thanks
>> > --
>> > The following changes since commit 139caf7ca2866cd0a45814ff938cb0c33920a266:
>> > 
>> >   drm/i915: Update DRIVER_DATE to 20201103 (2020-11-03 14:21:25 +0200)
>> > 
>> > are available in the Git repository at:
>> > 
>> >   https://github.com/intel/gvt-linux tags/gvt-next-2020-11-23
>> > 
>> > for you to fetch changes up to 9a3a238b3de97b4210c6de66aa88b2d7021ac086:
>> > 
>> >   drm/i915/gvt: treat intel_gvt_mpt as const in gvt code (2020-11-23 17:14:20 +0800)
>> > 
>> > ----------------------------------------------------------------
>> > gvt-next-2020-11-23
>> > 
>> > - Fix host suspend/resume with vGPU (Colin)
>> > - optimize idr init (Varma)
>> > - Change intel_gvt_mpt as const (Julian)
>> > - One comment error fix (Yan)
>> > 
>> > ----------------------------------------------------------------
>> > Colin Xu (3):
>> >       drm/i915/gvt: Save/restore HW status to support GVT suspend/resume
>> >       drm/i915: Add GVT resume routine to i915
>> >       drm/i915/gvt: Fix virtual display setup for BXT/APL
>> > 
>> > Deepak R Varma (1):
>> >       drm/i915/gvt: replace idr_init() by idr_init_base()
>> > 
>> > Julian Stecklina (1):
>> >       drm/i915/gvt: treat intel_gvt_mpt as const in gvt code
>> > 
>> > Yan Zhao (1):
>> >       drm/i915/gvt: correct a false comment of flag F_UNALIGN
>> > 
>> >  drivers/gpu/drm/i915/gvt/display.c  | 179 ++++++++++++++++++++++++++++++++++++
>> >  drivers/gpu/drm/i915/gvt/gtt.c      |  64 +++++++++++++
>> >  drivers/gpu/drm/i915/gvt/gtt.h      |   4 +
>> >  drivers/gpu/drm/i915/gvt/gvt.c      |  13 ++-
>> >  drivers/gpu/drm/i915/gvt/gvt.h      |   7 +-
>> >  drivers/gpu/drm/i915/gvt/handlers.c |  44 ++++++++-
>> >  drivers/gpu/drm/i915/gvt/kvmgt.c    |   2 +-
>> >  drivers/gpu/drm/i915/gvt/mmio.c     |   5 +
>> >  drivers/gpu/drm/i915/gvt/mmio.h     |   4 +
>> >  drivers/gpu/drm/i915/gvt/mpt.h      |   2 +-
>> >  drivers/gpu/drm/i915/gvt/vgpu.c     |   2 +-
>> >  drivers/gpu/drm/i915/i915_drv.c     |   2 +
>> >  drivers/gpu/drm/i915/intel_gvt.c    |  15 +++
>> >  drivers/gpu/drm/i915/intel_gvt.h    |   5 +
>> >  14 files changed, 338 insertions(+), 10 deletions(-)
>> > 
>> > -- 
>> > 
>> > $gpg --keyserver wwwkeys.pgp.net --recv-keys 4D781827
>> _______________________________________________
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-- 
Jani Nikula, Intel Open Source Graphics Center
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