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On Sat, Jun 8, 2024 at 11:16?PM Asahi Lina <lina at asahilina.net> wrote: > > > > On 5/22/24 6:23 AM, Rob Herring wrote: > > On Mon, May 20, 2024 at 07:20:50PM +0200, Danilo Krummrich wrote: > >> From: Asahi Lina <lina at asahilina.net> > >> > >> Add abstractions for DRM drivers and devices. These go toget...

Implement the DRM driver abstractions. The `Driver` trait provides the interface to the actual driver to fill in the driver specific data, such as the `DriverInfo`, driver features and IOCTLs. Co-developed-by: Asahi Lina <lina at asahilina.net> Signed-off-by: Asahi Lina <lina at asahilina.net> Signed-off-by: Danilo Krummrich <dakr at redhat.com> --- rust/bindings/bindings_helper.h | 1 + rust/kernel/drm/drv.rs | 141 ++++++++++++++++++++++++++++++++ rust/kernel/drm/mod.rs | 1 + 3 files changed,...

From: Asahi Lina <lina at asahilina.net> DRM drivers need to be able to declare which driver-specific ioctls they support. Add an abstraction implementing the required types and a helper macro to generate the ioctl definition inside the DRM driver. Note that this macro is not usable until further bits of the abstraction are in p...

...0200, Danilo Krummrich wrote: > Implement the DRM driver abstractions. > > The `Driver` trait provides the interface to the actual driver to fill > in the driver specific data, such as the `DriverInfo`, driver features > and IOCTLs. > > Co-developed-by: Asahi Lina <lina at asahilina.net> > Signed-off-by: Asahi Lina <lina at asahilina.net> > Signed-off-by: Danilo Krummrich <dakr at redhat.com> > --- > rust/bindings/bindings_helper.h | 1 + > rust/kernel/drm/drv.rs | 141 ++++++++++++++++++++++++++++++++ > rust/kernel/drm/mod.rs...

...> Implement the DRM driver abstractions. > > > > The `Driver` trait provides the interface to the actual driver to fill > > in the driver specific data, such as the `DriverInfo`, driver features > > and IOCTLs. > > > > Co-developed-by: Asahi Lina <lina at asahilina.net> > > Signed-off-by: Asahi Lina <lina at asahilina.net> > > Signed-off-by: Danilo Krummrich <dakr at redhat.com> > > --- > > rust/bindings/bindings_helper.h | 1 + > > rust/kernel/drm/drv.rs | 141 ++++++++++++++++++++++++++++++++ > >...

On Mon, 3 Feb 2025 22:46:15 +0900 Asahi Lina <lina at asahilina.net> wrote: > Hi, > > On 2/3/25 6:21 PM, Boris Brezillon wrote: > > +Akash with whom we've been discussing adding a 'REPEAT' mode to > > drm_gpuvm/panthor. > > > > On Sun, 2 Feb 2025 19:53:47 +0100 > > Danilo Krummrich <dakr at kernel.org&...

...t; > the xe driver (which right now passes flags around in various > > > > driver-specific ways from the map step through to drm_gpuva objects), > > > > but I'll leave that to the Xe folks. > > > > > > > > Signed-off-by: Asahi Lina <lina at asahilina.net> > > > > --- > > > > Asahi Lina (4): > > > > drm/gpuvm: Add a flags argument to drm_gpuvm_sm_map[_*] > > > > drm/gpuvm: Plumb through flags into drm_gpuva_op_map > > > > drm/gpuvm: Add DRM_GPUVA_SINGLE_PAGE flag an...

...that after this change there could be some cleanup possible in > the xe driver (which right now passes flags around in various > driver-specific ways from the map step through to drm_gpuva objects), > but I'll leave that to the Xe folks. > > Signed-off-by: Asahi Lina <lina at asahilina.net> > --- > Asahi Lina (4): > drm/gpuvm: Add a flags argument to drm_gpuvm_sm_map[_*] > drm/gpuvm: Plumb through flags into drm_gpuva_op_map > drm/gpuvm: Add DRM_GPUVA_SINGLE_PAGE flag and logic > drm/gpuvm: Plumb through flags into drm_gpuva_init With...

...possible in > > > the xe driver (which right now passes flags around in various > > > driver-specific ways from the map step through to drm_gpuva objects), > > > but I'll leave that to the Xe folks. > > > > > > Signed-off-by: Asahi Lina <lina at asahilina.net> > > > --- > > > Asahi Lina (4): > > > drm/gpuvm: Add a flags argument to drm_gpuvm_sm_map[_*] > > > drm/gpuvm: Plumb through flags into drm_gpuva_op_map > > > drm/gpuvm: Add DRM_GPUVA_SINGLE_PAGE flag and logic > > >...

Hi Lina, Welcome back! On Sun, Jun 09, 2024 at 02:15:57PM +0900, Asahi Lina wrote: > > > On 5/22/24 6:23 AM, Rob Herring wrote: > > On Mon, May 20, 2024 at 07:20:50PM +0200, Danilo Krummrich wrote: > >> From: Asahi Lina <lina at asahilina.net> > > This is missing an entry for DRIVER_GEM_GPUVA. And some others perhaps. > > I suppose some are legacy which won't be needed any time soon if ever. > > Not sure if you intend for this to be complete, or you are just adding > > what you are using? Only FEAT_...

...ere could be some cleanup possible in > > the xe driver (which right now passes flags around in various > > driver-specific ways from the map step through to drm_gpuva objects), > > but I'll leave that to the Xe folks. > > > > Signed-off-by: Asahi Lina <lina at asahilina.net> > > --- > > Asahi Lina (4): > > drm/gpuvm: Add a flags argument to drm_gpuvm_sm_map[_*] > > drm/gpuvm: Plumb through flags into drm_gpuva_op_map > > drm/gpuvm: Add DRM_GPUVA_SINGLE_PAGE flag and logic > > drm/gpuvm: Plumb through f...