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drm/amdkfd: Fix updating IO links during device removal

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The logic to update the IO links when a KFD device
is removed was not correct as it would miss updating
the proximity domain values for some nodes where the
node_from and node_to both were greater values than the
proximity domain value of the KFD device being removed
from topology.

Fixes: 46d18d510d ("drm/amdkfd: Cleanup IO links during KFD device removal")
Signed-off-by: Mukul Joshi <mukul.joshi@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Mukul Joshi 2022-04-20 11:34:53 -04:00 committed by Alex Deucher
parent b8b9ba58b6
commit 98447635b5
1 changed files with 5 additions and 5 deletions
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10
drivers/gpu/drm/amd/amdkfd/kfd_topology.c
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@ -1534,13 +1534,13 @@ static void kfd_topology_update_io_links(int proximity_domain)
list_del(&iolink->list);
dev->io_link_count--;
dev->node_props.io_links_count--;
} else if (iolink->node_from > proximity_domain) {
iolink->node_from--;
} else if (iolink->node_to > proximity_domain) {
iolink->node_to--;
} else {
if (iolink->node_from > proximity_domain)
iolink->node_from--;
if (iolink->node_to > proximity_domain)
iolink->node_to--;
}
}
}
}