Currently each kfd compute partition/node is sharing
the same uuid of AID, which doen't meet the CUDA spec
for visible device, so corresponding XCD id for each
partition in smu has been assigned to xcp, and exposed
to kfd topology.

v2: add NULL check (Lijo)

Signed-off-by: Eric Huang <[email protected]>
---
 drivers/gpu/drm/amd/amdkfd/kfd_topology.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_topology.c 
b/drivers/gpu/drm/amd/amdkfd/kfd_topology.c
index 4ec73f33535e..82dbd68d8c99 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_topology.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_topology.c
@@ -530,6 +530,8 @@ static ssize_t node_show(struct kobject *kobj, struct 
attribute *attr,
                sysfs_show_32bit_prop(buffer, offs, "sdma_fw_version",
                                      dev->gpu->kfd->sdma_fw_version);
                sysfs_show_64bit_prop(buffer, offs, "unique_id",
+                                     dev->gpu->xcp ?
+                                     dev->gpu->xcp->unique_id :
                                      dev->gpu->adev->unique_id);
                sysfs_show_32bit_prop(buffer, offs, "num_xcc",
                                      NUM_XCC(dev->gpu->xcc_mask));
-- 
2.34.1

Reply via email to