[SPARC64]: Consolidate {sbus,pci}_iommu_arena.
Move to asm-sparc64/iommu.h and rename to plain "iommu_arena".
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/arch/sparc64/kernel/pci_iommu.c b/arch/sparc64/kernel/pci_iommu.c
index aefdcc5..355ed0b 100644
--- a/arch/sparc64/kernel/pci_iommu.c
+++ b/arch/sparc64/kernel/pci_iommu.c
@@ -77,7 +77,7 @@
/* Based largely upon the ppc64 iommu allocator. */
static long pci_arena_alloc(struct pci_iommu *iommu, unsigned long npages)
{
- struct pci_iommu_arena *arena = &iommu->arena;
+ struct iommu_arena *arena = &iommu->arena;
unsigned long n, i, start, end, limit;
int pass;
@@ -116,7 +116,7 @@
return n;
}
-static void pci_arena_free(struct pci_iommu_arena *arena, unsigned long base, unsigned long npages)
+static void pci_arena_free(struct iommu_arena *arena, unsigned long base, unsigned long npages)
{
unsigned long i;
diff --git a/arch/sparc64/kernel/pci_sun4v.c b/arch/sparc64/kernel/pci_sun4v.c
index 52bd456..0e99808 100644
--- a/arch/sparc64/kernel/pci_sun4v.c
+++ b/arch/sparc64/kernel/pci_sun4v.c
@@ -110,7 +110,7 @@
return pci_iommu_batch_flush(p);
}
-static long pci_arena_alloc(struct pci_iommu_arena *arena, unsigned long npages)
+static long pci_arena_alloc(struct iommu_arena *arena, unsigned long npages)
{
unsigned long n, i, start, end, limit;
int pass;
@@ -149,7 +149,7 @@
return n;
}
-static void pci_arena_free(struct pci_iommu_arena *arena, unsigned long base, unsigned long npages)
+static void pci_arena_free(struct iommu_arena *arena, unsigned long base, unsigned long npages)
{
unsigned long i;
@@ -707,7 +707,7 @@
static unsigned long probe_existing_entries(struct pci_pbm_info *pbm,
struct pci_iommu *iommu)
{
- struct pci_iommu_arena *arena = &iommu->arena;
+ struct iommu_arena *arena = &iommu->arena;
unsigned long i, cnt = 0;
u32 devhandle;
diff --git a/arch/sparc64/kernel/sbus.c b/arch/sparc64/kernel/sbus.c
index d403f3d..279758d 100644
--- a/arch/sparc64/kernel/sbus.c
+++ b/arch/sparc64/kernel/sbus.c
@@ -26,16 +26,10 @@
#define MAP_BASE ((u32)0xc0000000)
-struct sbus_iommu_arena {
- unsigned long *map;
- unsigned int hint;
- unsigned int limit;
-};
-
struct sbus_iommu {
spinlock_t lock;
- struct sbus_iommu_arena arena;
+ struct iommu_arena arena;
iopte_t *page_table;
unsigned long strbuf_regs;
@@ -123,7 +117,7 @@
/* Based largely upon the ppc64 iommu allocator. */
static long sbus_arena_alloc(struct sbus_iommu *iommu, unsigned long npages)
{
- struct sbus_iommu_arena *arena = &iommu->arena;
+ struct iommu_arena *arena = &iommu->arena;
unsigned long n, i, start, end, limit;
int pass;
@@ -162,7 +156,7 @@
return n;
}
-static void sbus_arena_free(struct sbus_iommu_arena *arena, unsigned long base, unsigned long npages)
+static void sbus_arena_free(struct iommu_arena *arena, unsigned long base, unsigned long npages)
{
unsigned long i;