search for: panthor

On Wed, 22 Jan 2025 16:14:59 +0000 Tvrtko Ursulin <tursulin at ursulin.net> wrote: > On 22/01/2025 15:51, Boris Brezillon wrote: > > On Wed, 22 Jan 2025 15:08:20 +0100 > > Philipp Stanner <phasta at kernel.org> wrote: > > > >> --- a/drivers/gpu/drm/panthor/panthor_sched.c > >> +++ b/drivers/gpu/drm/panthor/panthor_sched.c > >> @@ -3272,6 +3272,7 @@ group_create_queue(struct panthor_group *group, > >> const struct drm_panthor_queue_create *args) > >> { > >> struct drm_gpu_scheduler *drm_sched; &...

...0000 > Tvrtko Ursulin <tursulin at ursulin.net> wrote: > > > On 22/01/2025 15:51, Boris Brezillon wrote: > > > On Wed, 22 Jan 2025 15:08:20 +0100 > > > Philipp Stanner <phasta at kernel.org> wrote: > > > > > >> --- a/drivers/gpu/drm/panthor/panthor_sched.c > > >> +++ b/drivers/gpu/drm/panthor/panthor_sched.c > > >> @@ -3272,6 +3272,7 @@ group_create_queue(struct panthor_group *group, > > >> const struct drm_panthor_queue_create *args) > > >> { > > >> struct drm_gp...

...20 ++- drivers/gpu/drm/imagination/pvr_queue.c | 21 +++- drivers/gpu/drm/lima/lima_sched.c | 21 +++- drivers/gpu/drm/msm/msm_ringbuffer.c | 22 ++-- drivers/gpu/drm/nouveau/nouveau_sched.c | 20 ++- drivers/gpu/drm/panfrost/panfrost_job.c | 22 ++-- drivers/gpu/drm/panthor/panthor_mmu.c | 18 ++- drivers/gpu/drm/panthor/panthor_sched.c | 23 ++-- drivers/gpu/drm/scheduler/sched_main.c | 53 +++----- drivers/gpu/drm/v3d/v3d_sched.c | 135 +++++++++++++++------ drivers/gpu/drm/xe/xe_execlist.c | 20 ++- drivers/gpu/drm/xe/xe_gpu_sch...

On Mon, 3 Feb 2025 11:23:53 +0000 Liviu Dudau <liviu.dudau at arm.com> wrote: > On Mon, Feb 03, 2025 at 10:21:53AM +0100, 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> wrote: > > > > > Hi Lina, > > > > > > On Sun, Feb 02, 2025 at 10:34:49PM +0900, Asahi Lina wrote: > > > > Some hardware requires dummy pag...

On Mon, Feb 03, 2025 at 10:21:53AM +0100, 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> wrote: > > > Hi Lina, > > > > On Sun, Feb 02, 2025 at 10:34:49PM +0900, Asahi Lina wrote: > > > Some hardware requires dummy page mappings to efficiently implement > &gt...

...odpost: "memcpy" [fs/efs/efs.ko] undefined! ERROR: modpost: "memcpy" [mm/z3fold.ko] undefined! drivers/gpu/drm/lima/lima_drv.c:387:13: error: cast to smaller integer type 'enum lima_gpu_id' from 'const void *' [-Werror,-Wvoid-pointer-to-enum-cast] drivers/gpu/drm/panthor/panthor_sched.c:2048:6: error: variable 'csg_mod_mask' set but not used [-Werror,-Wunused-but-set-variable] drivers/gpu/drm/pl111/pl111_versatile.c:488:24: error: cast to smaller integer type 'enum versatile_clcd' from 'const void *' [-Werror,-Wvoid-pointer-to-enum-cast] dri...

+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> wrote: > Hi Lina, > > On Sun, Feb 02, 2025 at 10:34:49PM +0900, Asahi Lina wrote: > > Some hardware requires dummy page mappings to efficiently implement > > Vulkan sparse features. These mappings...

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> wrote: > > > >> Hi Lina, > >> > >> On Sun, Feb 02, 2025 at 10:34:49PM +0900, Asahi Lina wrote: > >>> Some hardware requires dummy page mapp...

...> These changes should not affect any existing drivers that use drm_gpuvm > other than the API change: > > - imagination: Does not use flags at all > - nouveau: Only uses drm_gpuva_invalidate(), which is only called on > existing drm_gpuva objects (after the map steps) > - panthor: Does not use flags at all > - xe: Does not use drm_gpuva_init_from_op() or > drm_gpuva_remap()/drm_gpuva_map() (which call it). This means that the > flags field of the gpuva object is managed by the driver only, so these > changes cannot clobber it. > > Note that the way this...

...ination/pvr_queue.c | 21 +++- > drivers/gpu/drm/lima/lima_sched.c | 21 +++- > drivers/gpu/drm/msm/msm_ringbuffer.c | 22 ++-- > drivers/gpu/drm/nouveau/nouveau_sched.c | 20 ++- > drivers/gpu/drm/panfrost/panfrost_job.c | 22 ++-- > drivers/gpu/drm/panthor/panthor_mmu.c | 18 ++- > drivers/gpu/drm/panthor/panthor_sched.c | 23 ++-- > drivers/gpu/drm/scheduler/sched_main.c | 53 +++----- > drivers/gpu/drm/v3d/v3d_sched.c | 135 +++++++++++++++------ > drivers/gpu/drm/xe/xe_execlist.c | 20 ++- >...

...21 +++- > > ? drivers/gpu/drm/lima/lima_sched.c????????? |? 21 +++- > > ? drivers/gpu/drm/msm/msm_ringbuffer.c?????? |? 22 ++-- > > ? drivers/gpu/drm/nouveau/nouveau_sched.c??? |? 20 ++- > > ? drivers/gpu/drm/panfrost/panfrost_job.c??? |? 22 ++-- > > ? drivers/gpu/drm/panthor/panthor_mmu.c????? |? 18 ++- > > ? drivers/gpu/drm/panthor/panthor_sched.c??? |? 23 ++-- > > ? drivers/gpu/drm/scheduler/sched_main.c???? |? 53 +++----- > > ? drivers/gpu/drm/v3d/v3d_sched.c??????????? | 135 +++++++++++++++- > > ----- > > ? drivers/gpu/drm/xe/xe_execli...

...ng? Only FEAT_GEM is used by nova ATM. > > > > This was developed before DRIVER_GEM_GPUVA existed ^^ > > I have this in my branch since I'm using the GPUVA manager now. TBC, I'm using it as well, not just providing drive-by comments. I'm starting to look at converting panthor to rust. > Danilo, > what tree are you using for this submission? It would be good to > coordinate this and try to keep the WIP branches from diverging too much... Yes, please! Besides asahi of course, there's several people[1][2][3] using the platform and DT abstractions and we'...

...um-conversion | |-- drivers-gpu-drm-lima-lima_drv.c:error:cast-to-smaller-integer-type-enum-lima_gpu_id-from-const-void-Werror-Wvoid-pointer-to-enum-cast | |-- drivers-gpu-drm-msm-adreno-a6xx_gpu_state.c:error:variable-out-set-but-not-used-Werror-Wunused-but-set-variable | |-- drivers-gpu-drm-panthor-panthor_sched.c:error:variable-csg_mod_mask-set-but-not-used-Werror-Wunused-but-set-variable | |-- drivers-gpu-drm-pl111-pl111_versatile.c:error:cast-to-smaller-integer-type-enum-versatile_clcd-from-const-void-Werror-Wvoid-pointer-to-enum-cast | |-- drivers-gpu-drm-radeon-radeon_drv.c:error:bit...

...+- .../gpu/drm/panel/panel-samsung-atna33xc20.c | 6 +- drivers/gpu/drm/panel/panel-simple.c | 6 +- drivers/gpu/drm/panfrost/panfrost_job.c | 4 +- drivers/gpu/drm/panfrost/panfrost_mmu.c | 4 +- drivers/gpu/drm/panfrost/panfrost_perfcnt.c | 4 +- drivers/gpu/drm/panthor/panthor_device.c | 2 +- drivers/gpu/drm/panthor/panthor_sched.c | 6 +- drivers/gpu/drm/radeon/radeon_acpi.c | 2 +- drivers/gpu/drm/radeon/radeon_connectors.c | 20 +- drivers/gpu/drm/radeon/radeon_display.c | 6 +- drivers/gpu/drm/radeon/radeon_drv.c...