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path: root/drivers/gpu/drm/amd/amdkfd/kfd_topology.c
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Diffstat (limited to 'drivers/gpu/drm/amd/amdkfd/kfd_topology.c')
-rw-r--r--drivers/gpu/drm/amd/amdkfd/kfd_topology.c25
1 files changed, 20 insertions, 5 deletions
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_topology.c b/drivers/gpu/drm/amd/amdkfd/kfd_topology.c
index bc95d4dfee2e..0dff66be8d7a 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_topology.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_topology.c
@@ -63,22 +63,33 @@ struct kfd_topology_device *kfd_topology_device_by_proximity_domain(
return device;
}
-struct kfd_dev *kfd_device_by_id(uint32_t gpu_id)
+struct kfd_topology_device *kfd_topology_device_by_id(uint32_t gpu_id)
{
- struct kfd_topology_device *top_dev;
- struct kfd_dev *device = NULL;
+ struct kfd_topology_device *top_dev = NULL;
+ struct kfd_topology_device *ret = NULL;
down_read(&topology_lock);
list_for_each_entry(top_dev, &topology_device_list, list)
if (top_dev->gpu_id == gpu_id) {
- device = top_dev->gpu;
+ ret = top_dev;
break;
}
up_read(&topology_lock);
- return device;
+ return ret;
+}
+
+struct kfd_dev *kfd_device_by_id(uint32_t gpu_id)
+{
+ struct kfd_topology_device *top_dev;
+
+ top_dev = kfd_topology_device_by_id(gpu_id);
+ if (!top_dev)
+ return NULL;
+
+ return top_dev->gpu;
}
struct kfd_dev *kfd_device_by_pci_dev(const struct pci_dev *pdev)
@@ -443,6 +454,8 @@ static ssize_t node_show(struct kobject *kobj, struct attribute *attr,
dev->node_props.location_id);
sysfs_show_32bit_prop(buffer, "drm_render_minor",
dev->node_props.drm_render_minor);
+ sysfs_show_64bit_prop(buffer, "hive_id",
+ dev->node_props.hive_id);
if (dev->gpu) {
log_max_watch_addr =
@@ -1219,6 +1232,8 @@ int kfd_topology_add_device(struct kfd_dev *gpu)
dev->node_props.drm_render_minor =
gpu->shared_resources.drm_render_minor;
+ dev->node_props.hive_id = gpu->hive_id;
+
kfd_fill_mem_clk_max_info(dev);
kfd_fill_iolink_non_crat_info(dev);