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

[Zhenyu Wang <zhenyuw@linux.intel.com>]

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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.

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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-- 

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

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