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drm/amdkfd: assign AID to uuid in topology for SPX mode

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XCD id is assigned to uuid, which causes some performance
drop in SPX mode, assigning AID back will resolve the
issue.

Fixes: 3a75edf93a ("drm/amdkfd: set uuid for each partition in topology")
Signed-off-by: Eric Huang <jinhuieric.huang@amd.com>
Reviewed-by: Harish Kasiviswanathan <Harish.Kasiviswanathan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Eric Huang 2025-11-19 15:07:10 -05:00 committed by Alex Deucher
parent 83d161194c
commit 089702632f
1 changed files with 3 additions and 1 deletions
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4
drivers/gpu/drm/amd/amdkfd/kfd_topology.c
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@ -530,7 +530,9 @@ 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 &&
(dev->gpu->xcp->xcp_mgr->mode !=
AMDGPU_SPX_PARTITION_MODE) ?
dev->gpu->xcp->unique_id :
dev->gpu->adev->unique_id);
sysfs_show_32bit_prop(buffer, offs, "num_xcc",