diff options
| author | Sairaj Kodilkar <sarunkod@amd.com> | 2025-11-21 14:41:16 +0530 |
|---|---|---|
| committer | Joerg Roedel <joerg.roedel@amd.com> | 2025-12-19 11:23:49 +0100 |
| commit | c7fe9384c85d31e35bb61574d7a742ba59fb27c3 (patch) | |
| tree | dbd0b7c85d36bbb768b471a5b95f368635d58464 /drivers/iommu/amd/init.c | |
| parent | c2e8dc1222c2136e714d5d972dce7e64924e4ed8 (diff) | |
amd/iommu: Make protection domain ID functions non-static
So that both iommu.c and init.c can utilize them. Also define a new
function 'pdom_id_destroy()' to destroy 'pdom_ids' instead of directly
calling ida functions.
Signed-off-by: Sairaj Kodilkar <sarunkod@amd.com>
Reviewed-by: Vasant Hegde <vasant.hegde@amd.com>
Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
Diffstat (limited to 'drivers/iommu/amd/init.c')
| -rw-r--r-- | drivers/iommu/amd/init.c | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/drivers/iommu/amd/init.c b/drivers/iommu/amd/init.c index 106ee3cf3038..384c90b4f90a 100644 --- a/drivers/iommu/amd/init.c +++ b/drivers/iommu/amd/init.c @@ -1142,7 +1142,6 @@ static bool __reuse_device_table(struct amd_iommu *iommu) u16 dom_id; bool dte_v; u64 entry; - int ret; /* Each IOMMU use separate device table with the same size */ lo = readl(iommu->mmio_base + MMIO_DEV_TABLE_OFFSET); @@ -1189,8 +1188,7 @@ static bool __reuse_device_table(struct amd_iommu *iommu) * are multiple devices present in the same domain, * hence check only for -ENOMEM. */ - ret = ida_alloc_range(&pdom_ids, dom_id, dom_id, GFP_KERNEL); - if (ret == -ENOMEM) + if (amd_iommu_pdom_id_reserve(dom_id, GFP_KERNEL) == -ENOMEM) return false; } @@ -3148,8 +3146,7 @@ static bool __init check_ioapic_information(void) static void __init free_dma_resources(void) { - ida_destroy(&pdom_ids); - + amd_iommu_pdom_id_destroy(); free_unity_maps(); } |