51 			device = top_dev->gpu;  in kfd_device_by_id()
68 		if (top_dev->gpu->pdev == pdev) {  in kfd_device_by_pci_dev()
69 			device = top_dev->gpu;  in kfd_device_by_pci_dev()
712 	if (dev->gpu) {  in node_show()
714 			__ilog2_u32(dev->gpu->device_info->num_of_watch_points);  in node_show()
727 			dev->gpu->kfd2kgd->get_max_engine_clock_in_mhz(  in node_show()
728 					dev->gpu->kgd));  in node_show()
734 			dev->gpu->kfd2kgd->get_fw_version(  in node_show()
735 						dev->gpu->kgd,  in node_show()
1082 		pr_info("\tGPU assigned: %s\n", (dev->gpu ? "yes" : "no"));  in kfd_debug_print_topology()
1089 static uint32_t kfd_generate_gpu_id(struct kfd_dev *gpu)  in kfd_generate_gpu_id()  argument
1095 	if (!gpu)  in kfd_generate_gpu_id()
1098 	buf[0] = gpu->pdev->devfn;  in kfd_generate_gpu_id()
1099 	buf[1] = gpu->pdev->subsystem_vendor;  in kfd_generate_gpu_id()
1100 	buf[2] = gpu->pdev->subsystem_device;  in kfd_generate_gpu_id()
1101 	buf[3] = gpu->pdev->device;  in kfd_generate_gpu_id()
1102 	buf[4] = gpu->pdev->bus->number;  in kfd_generate_gpu_id()
1103 	buf[5] = (uint32_t)(gpu->kfd2kgd->get_vmem_size(gpu->kgd)  in kfd_generate_gpu_id()
1105 	buf[6] = (uint32_t)(gpu->kfd2kgd->get_vmem_size(gpu->kgd) >> 32);  in kfd_generate_gpu_id()
1113 static struct kfd_topology_device *kfd_assign_gpu(struct kfd_dev *gpu)  in kfd_assign_gpu()  argument
1118 	BUG_ON(!gpu);  in kfd_assign_gpu()
1121 		if (dev->gpu == NULL && dev->node_props.simd_count > 0) {  in kfd_assign_gpu()
1122 			dev->gpu = gpu;  in kfd_assign_gpu()
1138 int kfd_topology_add_device(struct kfd_dev *gpu)  in kfd_topology_add_device()  argument
1144 	BUG_ON(!gpu);  in kfd_topology_add_device()
1146 	gpu_id = kfd_generate_gpu_id(gpu);  in kfd_topology_add_device()
1155 	dev = kfd_assign_gpu(gpu);  in kfd_topology_add_device()
1164 		dev->gpu = gpu;  in kfd_topology_add_device()
1180 	gpu->id = gpu_id;  in kfd_topology_add_device()
1181 	dev->node_props.vendor_id = gpu->pdev->vendor;  in kfd_topology_add_device()
1182 	dev->node_props.device_id = gpu->pdev->device;  in kfd_topology_add_device()
1183 	dev->node_props.location_id = (gpu->pdev->bus->number << 24) +  in kfd_topology_add_device()
1184 			(gpu->pdev->devfn & 0xffffff);  in kfd_topology_add_device()
1200 int kfd_topology_remove_device(struct kfd_dev *gpu)  in kfd_topology_remove_device()  argument
1206 	BUG_ON(!gpu);  in kfd_topology_remove_device()
1211 		if (dev->gpu == gpu) {  in kfd_topology_remove_device()
1243 			device = top_dev->gpu;  in kfd_topology_enum_kfd_devices()