IP_DISCOVERY
res = amdgpu_discovery_get_table_info(adev, &info, IP_DISCOVERY);
r = amdgpu_discovery_get_table_info(adev, &info, IP_DISCOVERY);
if (amdgpu_discovery_get_table_info(adev, &info, IP_DISCOVERY))
case IP_DISCOVERY: {
le16_to_cpu(bhdr->table_list[IP_DISCOVERY].offset));