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drm/amdkfd: fix p2p links bug in topology

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When creating p2p links, KFD needs to check XGMI link
with two conditions, hive_id and is_sharing_enabled,
but it is missing to check is_sharing_enabled, so add
it to fix the error.

Signed-off-by: Eric Huang <jinhuieric.huang@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
(cherry picked from commit 36cc7d1317)
This commit is contained in:
Eric Huang 2025-08-25 09:50:49 -04:00 committed by Alex Deucher
parent 1dfd2864a1
commit ce42a3b581
1 changed files with 2 additions and 1 deletions
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3
drivers/gpu/drm/amd/amdkfd/kfd_topology.c
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@ -1587,7 +1587,8 @@ static int kfd_dev_create_p2p_links(void)
break;
if (!dev->gpu || !dev->gpu->adev ||
(dev->gpu->kfd->hive_id &&
dev->gpu->kfd->hive_id == new_dev->gpu->kfd->hive_id))
dev->gpu->kfd->hive_id == new_dev->gpu->kfd->hive_id &&
amdgpu_xgmi_get_is_sharing_enabled(dev->gpu->adev, new_dev->gpu->adev)))
goto next;
/* check if node(s) is/are peer accessible in one direction or bi-direction */