diff options
| author |   Graham Sider <Graham.Sider@amd.com> | 2021-07-12 13:50:33 -0400 |
|---|---|---|
| committer |   Alex Deucher <alexander.deucher@amd.com> | 2021-08-05 21:18:00 -0400 |
| commit | 9d6fa9c7ff930decf550eb19697cf27cdba95b89 (patch) | |
| tree | 4dbffba6876d326a50125b7f0b8ec5b7304518fa /drivers/gpu/drm/amd/amdkfd/kfd_topology.c | |
| parent | drm/amdgpu: drop redundant null-pointer checks in amdgpu_ttm_tt_populate() and amdgpu_ttm_tt_unpopulate() (diff) | |
| download | linux-dev-9d6fa9c7ff930decf550eb19697cf27cdba95b89.tar.xz linux-dev-9d6fa9c7ff930decf550eb19697cf27cdba95b89.zip | |
drm/amdkfd: Expose GFXIP engine version to sysfs
Add u32 gfx_target_version field to kfd_node_properties and
kfd_device_info. Populate <asic>_device_info structs accordingly and
expose to sysfs.
This allows eliminating device-ID-based lookup tables in user mode for
future ASICs.
Signed-off-by: Graham Sider <Graham.Sider@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdkfd/kfd_topology.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdkfd/kfd_topology.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_topology.c b/drivers/gpu/drm/amd/amdkfd/kfd_topology.c index ef992dd2da3a..98cca5f2b27f 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_topology.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_topology.c @@ -478,6 +478,8 @@ static ssize_t node_show(struct kobject *kobj, struct attribute *attr, dev->node_props.simd_per_cu); sysfs_show_32bit_prop(buffer, offs, "max_slots_scratch_cu", dev->node_props.max_slots_scratch_cu); + sysfs_show_32bit_prop(buffer, offs, "gfx_target_version", + dev->node_props.gfx_target_version); sysfs_show_32bit_prop(buffer, offs, "vendor_id", dev->node_props.vendor_id); sysfs_show_32bit_prop(buffer, offs, "device_id", @@ -1360,6 +1362,7 @@ int kfd_topology_add_device(struct kfd_dev *gpu) dev->node_props.simd_arrays_per_engine = cu_info.num_shader_arrays_per_engine; + dev->node_props.gfx_target_version = gpu->device_info->gfx_target_version; dev->node_props.vendor_id = gpu->pdev->vendor; dev->node_props.device_id = gpu->pdev->device; dev->node_props.capability |= |