diff options
Diffstat (limited to 'drivers/gpu/drm/amd/amdkfd/kfd_topology.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdkfd/kfd_topology.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_topology.c b/drivers/gpu/drm/amd/amdkfd/kfd_topology.c index 25990bec600d..3f0a4a415907 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_topology.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_topology.c @@ -1392,8 +1392,8 @@ static int kfd_build_p2p_node_entry(struct kfd_topology_device *dev, static int kfd_create_indirect_link_prop(struct kfd_topology_device *kdev, int gpu_node) { + struct kfd_iolink_properties *gpu_link, *tmp_link, *cpu_link; struct kfd_iolink_properties *props = NULL, *props2 = NULL; - struct kfd_iolink_properties *gpu_link, *cpu_link; struct kfd_topology_device *cpu_dev; int ret = 0; int i, num_cpu; @@ -1416,16 +1416,19 @@ static int kfd_create_indirect_link_prop(struct kfd_topology_device *kdev, int g continue; /* find CPU <--> CPU links */ + cpu_link = NULL; cpu_dev = kfd_topology_device_by_proximity_domain(i); if (cpu_dev) { - list_for_each_entry(cpu_link, + list_for_each_entry(tmp_link, &cpu_dev->io_link_props, list) { - if (cpu_link->node_to == gpu_link->node_to) + if (tmp_link->node_to == gpu_link->node_to) { + cpu_link = tmp_link; break; + } } } - if (cpu_link->node_to != gpu_link->node_to) + if (!cpu_link) return -ENOMEM; /* CPU <--> CPU <--> GPU, GPU node*/ |