It will replace global "alias_table_size" variable.
Co-developed-by: Suravee Suthikulpanit <[email protected]>
Signed-off-by: Suravee Suthikulpanit <[email protected]>
Signed-off-by: Vasant Hegde <[email protected]>
---
drivers/iommu/amd/amd_iommu_types.h | 3 +++
drivers/iommu/amd/init.c | 5 +++--
2 files changed, 6 insertions(+), 2 deletions(-)
diff --git a/drivers/iommu/amd/amd_iommu_types.h
b/drivers/iommu/amd/amd_iommu_types.h
index aa666d0723ba..4bed64ad2068 100644
--- a/drivers/iommu/amd/amd_iommu_types.h
+++ b/drivers/iommu/amd/amd_iommu_types.h
@@ -550,6 +550,9 @@ struct amd_iommu_pci_seg {
/* Size of the device table */
u32 dev_table_size;
+ /* Size of the alias table */
+ u32 alias_table_size;
+
/*
* device table virtual address
*
diff --git a/drivers/iommu/amd/init.c b/drivers/iommu/amd/init.c
index f8da686182b5..d4e4f49066f8 100644
--- a/drivers/iommu/amd/init.c
+++ b/drivers/iommu/amd/init.c
@@ -711,7 +711,7 @@ static int __init alloc_alias_table(struct
amd_iommu_pci_seg *pci_seg)
int i;
pci_seg->alias_table = (void *)__get_free_pages(GFP_KERNEL,
-
get_order(alias_table_size));
+ get_order(pci_seg->alias_table_size));
if (!pci_seg->alias_table)
return -ENOMEM;
@@ -727,7 +727,7 @@ static int __init alloc_alias_table(struct
amd_iommu_pci_seg *pci_seg)
static void __init free_alias_table(struct amd_iommu_pci_seg *pci_seg)
{
free_pages((unsigned long)pci_seg->alias_table,
- get_order(alias_table_size));
+ get_order(pci_seg->alias_table_size));
pci_seg->alias_table = NULL;
}
@@ -1582,6 +1582,7 @@ static struct amd_iommu_pci_seg *__init
alloc_pci_segment(u16 id,
pci_seg->last_bdf = last_bdf;
DUMP_printk("PCI segment : 0x%0x, last bdf : 0x%04x\n", id, last_bdf);
pci_seg->dev_table_size = tbl_size(DEV_TABLE_ENTRY_SIZE);
+ pci_seg->alias_table_size = tbl_size(ALIAS_TABLE_ENTRY_SIZE);
pci_seg->id = id;
init_llist_head(&pci_seg->dev_data_list);
--
2.27.0
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