diff options
Diffstat (limited to 'drivers/gpu/drm/amd/amdkfd/kfd_topology.c')
-rw-r--r-- | drivers/gpu/drm/amd/amdkfd/kfd_topology.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_topology.c b/drivers/gpu/drm/amd/amdkfd/kfd_topology.c index d37cb958b914..69bd0628fdc6 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_topology.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_topology.c @@ -269,6 +269,8 @@ static ssize_t iolink_show(struct kobject *kobj, struct attribute *attr, buffer[0] = 0; iolink = container_of(attr, struct kfd_iolink_properties, attr); + if (iolink->gpu && kfd_devcgroup_check_permission(iolink->gpu)) + return -EPERM; sysfs_show_32bit_prop(buffer, "type", iolink->iolink_type); sysfs_show_32bit_prop(buffer, "version_major", iolink->ver_maj); sysfs_show_32bit_prop(buffer, "version_minor", iolink->ver_min); @@ -305,6 +307,8 @@ static ssize_t mem_show(struct kobject *kobj, struct attribute *attr, buffer[0] = 0; mem = container_of(attr, struct kfd_mem_properties, attr); + if (mem->gpu && kfd_devcgroup_check_permission(mem->gpu)) + return -EPERM; sysfs_show_32bit_prop(buffer, "heap_type", mem->heap_type); sysfs_show_64bit_prop(buffer, "size_in_bytes", mem->size_in_bytes); sysfs_show_32bit_prop(buffer, "flags", mem->flags); @@ -334,6 +338,8 @@ static ssize_t kfd_cache_show(struct kobject *kobj, struct attribute *attr, buffer[0] = 0; cache = container_of(attr, struct kfd_cache_properties, attr); + if (cache->gpu && kfd_devcgroup_check_permission(cache->gpu)) + return -EPERM; sysfs_show_32bit_prop(buffer, "processor_id_low", cache->processor_id_low); sysfs_show_32bit_prop(buffer, "level", cache->cache_level); @@ -414,6 +420,8 @@ static ssize_t node_show(struct kobject *kobj, struct attribute *attr, if (strcmp(attr->name, "gpu_id") == 0) { dev = container_of(attr, struct kfd_topology_device, attr_gpuid); + if (dev->gpu && kfd_devcgroup_check_permission(dev->gpu)) + return -EPERM; return sysfs_show_32bit_val(buffer, dev->gpu_id); } @@ -421,11 +429,15 @@ static ssize_t node_show(struct kobject *kobj, struct attribute *attr, dev = container_of(attr, struct kfd_topology_device, attr_name); + if (dev->gpu && kfd_devcgroup_check_permission(dev->gpu)) + return -EPERM; return sysfs_show_str_val(buffer, dev->node_props.name); } dev = container_of(attr, struct kfd_topology_device, attr_props); + if (dev->gpu && kfd_devcgroup_check_permission(dev->gpu)) + return -EPERM; sysfs_show_32bit_prop(buffer, "cpu_cores_count", dev->node_props.cpu_cores_count); sysfs_show_32bit_prop(buffer, "simd_count", |