dri-devel April 2022

dri-devel@lists.freedesktop.org

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951 discussions

Re: [PATCH 19/34] drm/i915/gvt: devirtualize ->gfn_to_mfn
by Jason Gunthorpe 11 Apr '22

11 Apr '22

On Mon, Apr 11, 2022 at 04:13:48PM +0200, Christoph Hellwig wrote: > Just open code it in the only caller. > > Signed-off-by: Christoph Hellwig <hch(a)lst.de> > --- > drivers/gpu/drm/i915/gvt/gtt.c | 9 +++++---- > drivers/gpu/drm/i915/gvt/hypercall.h | 1 - > drivers/gpu/drm/i915/gvt/kvmgt.c | 16 ---------------- > drivers/gpu/drm/i915/gvt/mpt.h | 14 -------------- > 4 files changed, 5 insertions(+), 35 deletions(-) Reviewed-by: Jason Gunthorpe <jgg(a)nvidia.com> Jason

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Re: [PATCH 18/34] drm/i915/gvt: devirtualize ->is_valid_gfn
by Jason Gunthorpe 11 Apr '22

11 Apr '22

On Mon, Apr 11, 2022 at 04:13:47PM +0200, Christoph Hellwig wrote: > Just call the code directly and move towards the callers. > > Signed-off-by: Christoph Hellwig <hch(a)lst.de> > --- > drivers/gpu/drm/i915/gvt/gtt.c | 20 ++++++++++++++++++-- > drivers/gpu/drm/i915/gvt/hypercall.h | 1 - > drivers/gpu/drm/i915/gvt/kvmgt.c | 17 ----------------- > drivers/gpu/drm/i915/gvt/mpt.h | 17 ----------------- > 4 files changed, 18 insertions(+), 37 deletions(-) Reviewed-by: Jason Gunthorpe <jgg(a)nvidia.com> Jason

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Re: [PATCH 17/34] drm/i915/gvt: devirtualize ->inject_msi
by Jason Gunthorpe 11 Apr '22

11 Apr '22

On Mon, Apr 11, 2022 at 04:13:46PM +0200, Christoph Hellwig wrote: > Just open code the MSI injection in a single place instead of going > through the method table. > > Signed-off-by: Christoph Hellwig <hch(a)lst.de> > --- > drivers/gpu/drm/i915/gvt/hypercall.h | 1 - > drivers/gpu/drm/i915/gvt/interrupt.c | 38 +++++++++++++++++++++++++++- > drivers/gpu/drm/i915/gvt/kvmgt.c | 24 ------------------ > drivers/gpu/drm/i915/gvt/mpt.h | 37 --------------------------- > 4 files changed, 37 insertions(+), 63 deletions(-) Reviewed-by: Jason Gunthorpe <jgg(a)nvidia.com> Jason

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Re: [PATCH 16/34] drm/i915/gvt: devirtualize ->detach_vgpu
by Jason Gunthorpe 11 Apr '22

11 Apr '22

On Mon, Apr 11, 2022 at 04:13:45PM +0200, Christoph Hellwig wrote: > Just call the function directly. > > Signed-off-by: Christoph Hellwig <hch(a)lst.de> > --- > drivers/gpu/drm/i915/gvt/gvt.h | 1 + > drivers/gpu/drm/i915/gvt/hypercall.h | 1 - > drivers/gpu/drm/i915/gvt/kvmgt.c | 3 +-- > drivers/gpu/drm/i915/gvt/mpt.h | 16 ---------------- > drivers/gpu/drm/i915/gvt/vgpu.c | 2 +- > 5 files changed, 3 insertions(+), 20 deletions(-) Reviewed-by: Jason Gunthorpe <jgg(a)nvidia.com> Jason

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Re: [PATCH 15/34] drm/i915/gvt: devirtualize ->set_edid and ->set_opregion
by Jason Gunthorpe 11 Apr '22

11 Apr '22

On Mon, Apr 11, 2022 at 04:13:44PM +0200, Christoph Hellwig wrote: > Just call the code to setup the opregions and EDID data directly. > > Signed-off-by: Christoph Hellwig <hch(a)lst.de> > --- > drivers/gpu/drm/i915/gvt/gvt.h | 3 +++ > drivers/gpu/drm/i915/gvt/hypercall.h | 3 --- > drivers/gpu/drm/i915/gvt/kvmgt.c | 6 ++---- > drivers/gpu/drm/i915/gvt/mpt.h | 32 ---------------------------- > drivers/gpu/drm/i915/gvt/vgpu.c | 6 +++--- > 5 files changed, 8 insertions(+), 42 deletions(-) Reviewed-by: Jason Gunthorpe <jgg(a)nvidia.com> Jason

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Re: [PATCH 14/34] drm/i915/gvt: devirtualize ->{get,put}_vfio_device
by Jason Gunthorpe 11 Apr '22

11 Apr '22

On Mon, Apr 11, 2022 at 04:13:43PM +0200, Christoph Hellwig wrote: > Just open code the calls to the VFIO APIs. > > Signed-off-by: Christoph Hellwig <hch(a)lst.de> > --- > drivers/gpu/drm/i915/gvt/dmabuf.c | 12 ++++++----- > drivers/gpu/drm/i915/gvt/hypercall.h | 2 -- > drivers/gpu/drm/i915/gvt/kvmgt.c | 22 -------------------- > drivers/gpu/drm/i915/gvt/mpt.h | 30 ---------------------------- > 4 files changed, 7 insertions(+), 59 deletions(-) Reviewed-by: Jason Gunthorpe <jgg(a)nvidia.com> Had to look ahead in the series to see that the vfio_device_get_from_dev() was removed too :) Jason

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[PATCH 0/2] Add DP MST DSC support to i915
by Stanislav Lisovskiy 11 Apr '22

11 Apr '22

Currently we have only DSC support for DP SST. Stanislav Lisovskiy (2): drm: Add missing DP DSC extended capability definitions. drm/i915: Add DSC support to MST path drivers/gpu/drm/i915/display/intel_dp.c | 75 +++++----- drivers/gpu/drm/i915/display/intel_dp.h | 17 +++ drivers/gpu/drm/i915/display/intel_dp_mst.c | 143 ++++++++++++++++++++ include/drm/dp/drm_dp_helper.h | 10 +- 4 files changed, 200 insertions(+), 45 deletions(-) -- 2.24.1.485.gad05a3d8e5

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Re: [PATCH 13/34] drm/i915/gvt: devirtualize ->{read,write}_gpa
by Jason Gunthorpe 11 Apr '22

11 Apr '22

On Mon, Apr 11, 2022 at 04:13:42PM +0200, Christoph Hellwig wrote: > Just call the VFIO functions directly instead of through the method > table. > > Signed-off-by: Christoph Hellwig <hch(a)lst.de> > --- > drivers/gpu/drm/i915/gvt/cmd_parser.c | 4 +-- > drivers/gpu/drm/i915/gvt/execlist.c | 12 ++++----- > drivers/gpu/drm/i915/gvt/gtt.c | 6 ++--- > drivers/gpu/drm/i915/gvt/gvt.h | 37 +++++++++++++++++++++++++++ > drivers/gpu/drm/i915/gvt/hypercall.h | 4 --- > drivers/gpu/drm/i915/gvt/kvmgt.c | 23 ----------------- > drivers/gpu/drm/i915/gvt/mmio.c | 4 +-- > drivers/gpu/drm/i915/gvt/mpt.h | 32 ----------------------- > drivers/gpu/drm/i915/gvt/opregion.c | 10 +++----- > drivers/gpu/drm/i915/gvt/scheduler.c | 37 +++++++++++++-------------- > 10 files changed, 72 insertions(+), 97 deletions(-) Reviewed-by: Jason Gunthorpe <jgg(a)nvidia.com> Jason

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Re: [PATCH 12/34] drm/i915/gvt: remove vgpu->handle
by Jason Gunthorpe 11 Apr '22

11 Apr '22

On Mon, Apr 11, 2022 at 04:13:41PM +0200, Christoph Hellwig wrote: > Always pass the actual vgpu structure instead of encoding it as a > "handle" and add a bool flag to denote if a VGPU is attached. > > Signed-off-by: Christoph Hellwig <hch(a)lst.de> > --- > drivers/gpu/drm/i915/gvt/gvt.h | 3 +- > drivers/gpu/drm/i915/gvt/hypercall.h | 32 +++---- > drivers/gpu/drm/i915/gvt/kvmgt.c | 126 +++++++++------------------ > drivers/gpu/drm/i915/gvt/mpt.h | 20 ++--- > drivers/gpu/drm/i915/gvt/vgpu.c | 6 +- > 5 files changed, 71 insertions(+), 116 deletions(-) Yay typesafety! Reviewed-by: Jason Gunthorpe <jgg(a)nvidia.com> Jason

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Re: [PATCH 11/34] drm/i915/gvt: merge struct kvmgt_guest_info into strut intel_vgpu
by Jason Gunthorpe 11 Apr '22

11 Apr '22

On Mon, Apr 11, 2022 at 04:13:40PM +0200, Christoph Hellwig wrote: > Consolidate the per-VGPU structures into a single one. > > Signed-off-by: Christoph Hellwig <hch(a)lst.de> > --- > drivers/gpu/drm/i915/gvt/gvt.h | 8 +++ > drivers/gpu/drm/i915/gvt/kvmgt.c | 117 ++++++++++++------------------- > 2 files changed, 52 insertions(+), 73 deletions(-) Reviewed-by: Jason Gunthorpe <jgg(a)nvidia.com> > @@ -236,6 +239,11 @@ struct intel_vgpu { > atomic_t released; > struct vfio_device *vfio_device; > struct vfio_group *vfio_group; > + > + struct kvm_page_track_notifier_node track_node; > +#define NR_BKT (1 << 18) > + struct hlist_head ptable[NR_BKT]; > +#undef NR_BKT It is what was there before, but it sure read oddly.. Jason

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dri-devel April 2022