drm/amdkfd: Store kfd_dev in iolink and cache properties (171bc67e) · Commits · 戴 / test

drivers/gpu/drm/amd/amdkfd/kfd_topology.c

+10 −0

Original line number	Diff line number	Diff line
		@@ -1098,6 +1098,9 @@ static struct kfd_topology_device kfd_assign_gpu(struct kfd_dev gpu)
		{
		struct kfd_topology_device *dev;
		struct kfd_topology_device *out_dev = NULL;
		struct kfd_mem_properties *mem;
		struct kfd_cache_properties *cache;
		struct kfd_iolink_properties *iolink;

		down_write(&topology_lock);
		list_for_each_entry(dev, &topology_device_list, list) {
		@@ -1111,6 +1114,13 @@ static struct kfd_topology_device kfd_assign_gpu(struct kfd_dev gpu)
		if (!dev->gpu && (dev->node_props.simd_count > 0)) {
		dev->gpu = gpu;
		out_dev = dev;

		list_for_each_entry(mem, &dev->mem_props, list)
		mem->gpu = dev->gpu;
		list_for_each_entry(cache, &dev->cache_props, list)
		cache->gpu = dev->gpu;
		list_for_each_entry(iolink, &dev->io_link_props, list)
		iolink->gpu = dev->gpu;
		break;
		}
		}

+3 −0

Original line number	Diff line number	Diff line
		@@ -102,6 +102,7 @@ struct kfd_mem_properties {
		uint32_t flags;
		uint32_t width;
		uint32_t mem_clk_max;
		struct kfd_dev *gpu;
		struct kobject *kobj;
		struct attribute attr;
		};
		@@ -123,6 +124,7 @@ struct kfd_cache_properties {
		uint32_t cache_latency;
		uint32_t cache_type;
		uint8_t sibling_map[CRAT_SIBLINGMAP_SIZE];
		struct kfd_dev *gpu;
		struct kobject *kobj;
		struct attribute attr;
		};
		@@ -141,6 +143,7 @@ struct kfd_iolink_properties {
		uint32_t max_bandwidth;
		uint32_t rec_transfer_size;
		uint32_t flags;
		struct kfd_dev *gpu;
		struct kobject *kobj;
		struct attribute attr;
		};