It will replace global "rlookup_table_size" variable.

Co-developed-by: Suravee Suthikulpanit <suravee.suthikulpa...@amd.com>
Signed-off-by: Suravee Suthikulpanit <suravee.suthikulpa...@amd.com>
Signed-off-by: Vasant Hegde <vasant.he...@amd.com>
---
 drivers/iommu/amd/amd_iommu_types.h |  3 +++
 drivers/iommu/amd/init.c            | 11 ++++++-----
 2 files changed, 9 insertions(+), 5 deletions(-)

diff --git a/drivers/iommu/amd/amd_iommu_types.h 
b/drivers/iommu/amd/amd_iommu_types.h
index 4bed64ad2068..6f1900fa86d2 100644
--- a/drivers/iommu/amd/amd_iommu_types.h
+++ b/drivers/iommu/amd/amd_iommu_types.h
@@ -553,6 +553,9 @@ struct amd_iommu_pci_seg {
        /* Size of the alias table */
        u32 alias_table_size;
 
+       /* Size of the rlookup table */
+       u32 rlookup_table_size;
+
        /*
         * device table virtual address
         *
diff --git a/drivers/iommu/amd/init.c b/drivers/iommu/amd/init.c
index d4e4f49066f8..1688532dffb8 100644
--- a/drivers/iommu/amd/init.c
+++ b/drivers/iommu/amd/init.c
@@ -671,7 +671,7 @@ static inline int __init alloc_rlookup_table(struct 
amd_iommu_pci_seg *pci_seg)
 {
        pci_seg->rlookup_table = (void *)__get_free_pages(
                                                GFP_KERNEL | __GFP_ZERO,
-                                               get_order(rlookup_table_size));
+                                               
get_order(pci_seg->rlookup_table_size));
        if (pci_seg->rlookup_table == NULL)
                return -ENOMEM;
 
@@ -681,7 +681,7 @@ static inline int __init alloc_rlookup_table(struct 
amd_iommu_pci_seg *pci_seg)
 static inline void free_rlookup_table(struct amd_iommu_pci_seg *pci_seg)
 {
        free_pages((unsigned long)pci_seg->rlookup_table,
-                  get_order(rlookup_table_size));
+                  get_order(pci_seg->rlookup_table_size));
        pci_seg->rlookup_table = NULL;
 }
 
@@ -689,9 +689,9 @@ static inline int __init alloc_irq_lookup_table(struct 
amd_iommu_pci_seg *pci_se
 {
        pci_seg->irq_lookup_table = (void *)__get_free_pages(
                                             GFP_KERNEL | __GFP_ZERO,
-                                            get_order(rlookup_table_size));
+                                            
get_order(pci_seg->rlookup_table_size));
        kmemleak_alloc(pci_seg->irq_lookup_table,
-                      rlookup_table_size, 1, GFP_KERNEL);
+                      pci_seg->rlookup_table_size, 1, GFP_KERNEL);
        if (pci_seg->irq_lookup_table == NULL)
                return -ENOMEM;
 
@@ -702,7 +702,7 @@ static inline void free_irq_lookup_table(struct 
amd_iommu_pci_seg *pci_seg)
 {
        kmemleak_free(pci_seg->irq_lookup_table);
        free_pages((unsigned long)pci_seg->irq_lookup_table,
-                  get_order(rlookup_table_size));
+                  get_order(pci_seg->rlookup_table_size));
        pci_seg->irq_lookup_table = NULL;
 }
 
@@ -1583,6 +1583,7 @@ static struct amd_iommu_pci_seg *__init 
alloc_pci_segment(u16 id,
        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->rlookup_table_size = tbl_size(RLOOKUP_TABLE_ENTRY_SIZE);
 
        pci_seg->id = id;
        init_llist_head(&pci_seg->dev_data_list);
-- 
2.27.0

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