[PATCH v8 22/45] powerpc/powernv/ioda1: Support releasing IODA1 TCE table

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pnv_pci_ioda_table_free_pages() can be reused to release the IODA1
TCE table when releasing IODA1 PE in subsequent patches.

This renames the following functions to support releasing IODA1 TCE
table: pnv_pci_ioda2_table_free_pages() to pnv_pci_ioda_table_free_pages(),
pnv_pci_ioda2_table_do_free_pages() to pnv_pci_ioda_table_do_free_pages().
No logical changes introduced.

Signed-off-by: Gavin Shan <gwshan@xxxxxxxxxxxxxxxxxx>
---
 arch/powerpc/platforms/powernv/pci-ioda.c | 18 +++++++++---------
 1 file changed, 9 insertions(+), 9 deletions(-)

diff --git a/arch/powerpc/platforms/powernv/pci-ioda.c b/arch/powerpc/platforms/powernv/pci-ioda.c
index d360607..077f9db 100644
--- a/arch/powerpc/platforms/powernv/pci-ioda.c
+++ b/arch/powerpc/platforms/powernv/pci-ioda.c
@@ -51,7 +51,7 @@
 #define POWERNV_IOMMU_DEFAULT_LEVELS	1
 #define POWERNV_IOMMU_MAX_LEVELS	5
 
-static void pnv_pci_ioda2_table_free_pages(struct iommu_table *tbl);
+static void pnv_pci_ioda_table_free_pages(struct iommu_table *tbl);
 
 static void pe_level_printk(const struct pnv_ioda_pe *pe, const char *level,
 			    const char *fmt, ...)
@@ -1352,7 +1352,7 @@ static void pnv_pci_ioda2_release_dma_pe(struct pci_dev *dev, struct pnv_ioda_pe
 		iommu_group_put(pe->table_group.group);
 		BUG_ON(pe->table_group.group);
 	}
-	pnv_pci_ioda2_table_free_pages(tbl);
+	pnv_pci_ioda_table_free_pages(tbl);
 	iommu_free_table(tbl, of_node_full_name(dev->dev.of_node));
 }
 
@@ -1946,7 +1946,7 @@ static void pnv_ioda2_tce_free(struct iommu_table *tbl, long index,
 
 static void pnv_ioda2_table_free(struct iommu_table *tbl)
 {
-	pnv_pci_ioda2_table_free_pages(tbl);
+	pnv_pci_ioda_table_free_pages(tbl);
 	iommu_free_table(tbl, "pnv");
 }
 
@@ -2448,7 +2448,7 @@ static __be64 *pnv_pci_ioda2_table_do_alloc_pages(int nid, unsigned shift,
 	return addr;
 }
 
-static void pnv_pci_ioda2_table_do_free_pages(__be64 *addr,
+static void pnv_pci_ioda_table_do_free_pages(__be64 *addr,
 		unsigned long size, unsigned level);
 
 static long pnv_pci_ioda2_table_alloc_pages(int nid, __u64 bus_offset,
@@ -2487,7 +2487,7 @@ static long pnv_pci_ioda2_table_alloc_pages(int nid, __u64 bus_offset,
 	 * release partially allocated table.
 	 */
 	if (offset < tce_table_size) {
-		pnv_pci_ioda2_table_do_free_pages(addr,
+		pnv_pci_ioda_table_do_free_pages(addr,
 				1ULL << (level_shift - 3), levels - 1);
 		return -ENOMEM;
 	}
@@ -2505,7 +2505,7 @@ static long pnv_pci_ioda2_table_alloc_pages(int nid, __u64 bus_offset,
 	return 0;
 }
 
-static void pnv_pci_ioda2_table_do_free_pages(__be64 *addr,
+static void pnv_pci_ioda_table_do_free_pages(__be64 *addr,
 		unsigned long size, unsigned level)
 {
 	const unsigned long addr_ul = (unsigned long) addr &
@@ -2521,7 +2521,7 @@ static void pnv_pci_ioda2_table_do_free_pages(__be64 *addr,
 			if (!(hpa & (TCE_PCI_READ | TCE_PCI_WRITE)))
 				continue;
 
-			pnv_pci_ioda2_table_do_free_pages(__va(hpa), size,
+			pnv_pci_ioda_table_do_free_pages(__va(hpa), size,
 					level - 1);
 		}
 	}
@@ -2529,7 +2529,7 @@ static void pnv_pci_ioda2_table_do_free_pages(__be64 *addr,
 	free_pages(addr_ul, get_order(size << 3));
 }
 
-static void pnv_pci_ioda2_table_free_pages(struct iommu_table *tbl)
+static void pnv_pci_ioda_table_free_pages(struct iommu_table *tbl)
 {
 	const unsigned long size = tbl->it_indirect_levels ?
 			tbl->it_level_size : tbl->it_size;
@@ -2537,7 +2537,7 @@ static void pnv_pci_ioda2_table_free_pages(struct iommu_table *tbl)
 	if (!tbl->it_size)
 		return;
 
-	pnv_pci_ioda2_table_do_free_pages((__be64 *)tbl->it_base, size,
+	pnv_pci_ioda_table_do_free_pages((__be64 *)tbl->it_base, size,
 			tbl->it_indirect_levels);
 }
 
-- 
2.1.0

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