Mesa MR with the UM driver changes is available at: https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/37075
On 28.08.2025 03:34, Adrián Larumbe wrote: > This patch series brings the notion of JM contexts into Panfrost. > UM will be able to create contexts, get a handle for them and attach > it to a job submission. Contexts describe basic HW resource assignment > to jobs, and also their job slot priorities. > > A Mesa MR with UM changes that leverage this new kernel driver feature > is still in the making. > > Boris Brezillon (5): > drm/panfrost: Add job slot register defs for affinity > drm/panfrost: Introduce uAPI for JM context creation > drm/panfrost: Introduce JM context for manging job resources > drm/panfrost: Expose JM context IOCTLs to UM > drm/panfrost: Display list of device JM contexts over debugfs > > drivers/gpu/drm/panfrost/panfrost_device.h | 4 +- > drivers/gpu/drm/panfrost/panfrost_drv.c | 152 +++++++++++- > drivers/gpu/drm/panfrost/panfrost_job.c | 270 +++++++++++++++++---- > drivers/gpu/drm/panfrost/panfrost_job.h | 27 ++- > drivers/gpu/drm/panfrost/panfrost_regs.h | 6 + > include/uapi/drm/panfrost_drm.h | 93 +++++++ > 6 files changed, 494 insertions(+), 58 deletions(-) > > > base-commit: 5c76c794bf29399394ebacaa5af8436b8bed0d46 > -- > 2.50.0 Adrian Larumbe
