diff options
| author | Dave Airlie <airlied@redhat.com> | 2018-09-27 11:06:46 +1000 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2018-09-27 11:06:46 +1000 |
| commit | bf78296ab1cb215d0609ac6cff4e43e941e51265 (patch) | |
| tree | a193615b327d9ee538e71ca5f13bbfb4f3db4e6b /drivers/gpu/drm/amd/amdkfd/kfd_topology.c | |
| parent | 18eb2f6e19d77900695987e3a2b775cccbe5b84e (diff) | |
| parent | 6bf4ca7fbc85d80446ac01c0d1d77db4d91a6d84 (diff) | |
BackMerge v4.19-rc5 into drm-next
Sean Paul requested an -rc5 backmerge from some sun4i fixes.
Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdkfd/kfd_topology.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdkfd/kfd_topology.c | 21 |
1 files changed, 16 insertions, 5 deletions
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_topology.c b/drivers/gpu/drm/amd/amdkfd/kfd_topology.c index 19ecc8233d66..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) |