Hi guys,
I've pushed the first two patches to drm-misc-next.
@Alex any objections to merge the amdgpu changes through drm-misc-next
as well?
Thanks,
Christian.
Am 03.10.24 um 14:43 schrieb Pierre-Eric Pelloux-Prayer:
v5 of this series which is adding a new ioctl to let userspace associate
a free-form name to a drm_file.
Having this name is useful when debugging or tracking resource usage; in
particular when using virtio native-context driver, where a single process
(say QEMU), uses 1 drm_file per-guest application.
With this change, fdinfo and other tools can map each drm_file activity to
the guest application.
virglrenderer MR using this new ioctl to associate the context "debug_name"
to the fd:
https://gitlab.freedesktop.org/virgl/virglrenderer/-/merge_requests/1428
Changes since v4:
* patches 1, 4 and 6 were slightly reworked based on Tvrtko' suggestions.
v4: https://lists.freedesktop.org/archives/dri-devel/2024-September/471695.html
Pierre-Eric Pelloux-Prayer (6):
drm: add DRM_SET_CLIENT_NAME ioctl
drm: use drm_file client_name in fdinfo
drm/amdgpu: delay the use of amdgpu_vm_set_task_info
drm/amdgpu: alloc and init vm::task_info from first submit
drm/amdgpu: make process_name a flexible array
drm/amdgpu: use drm_file::name in task_info::process_desc
Documentation/gpu/drm-usage-stats.rst | 5 ++
drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h | 1 +
.../gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c | 3 +-
drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c | 6 +-
drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c | 2 +-
.../gpu/drm/amd/amdgpu/amdgpu_dev_coredump.c | 4 +-
drivers/gpu/drm/amd/amdgpu/amdgpu_job.c | 2 +-
drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c | 67 +++++++++++++------
drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h | 4 +-
drivers/gpu/drm/amd/amdgpu/gmc_v10_0.c | 2 +-
drivers/gpu/drm/amd/amdgpu/gmc_v11_0.c | 2 +-
drivers/gpu/drm/amd/amdgpu/gmc_v12_0.c | 2 +-
drivers/gpu/drm/amd/amdgpu/gmc_v8_0.c | 2 +-
drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c | 2 +-
drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c | 2 +-
drivers/gpu/drm/amd/amdgpu/sdma_v4_4_2.c | 2 +-
drivers/gpu/drm/amd/amdkfd/kfd_events.c | 2 +-
drivers/gpu/drm/amd/amdkfd/kfd_process.c | 3 +
drivers/gpu/drm/drm_debugfs.c | 14 ++--
drivers/gpu/drm/drm_file.c | 10 +++
drivers/gpu/drm/drm_ioctl.c | 51 ++++++++++++++
include/drm/drm_file.h | 9 +++
include/uapi/drm/drm.h | 17 +++++
23 files changed, 172 insertions(+), 42 deletions(-)
