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 <gws...@linux.vnet.ibm.com>
---
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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