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authorDavid S. Miller <davem@sunset.davemloft.net>2007-04-24 23:51:18 -0700
committerDavid S. Miller <davem@sunset.davemloft.net>2007-04-26 01:55:42 -0700
commit9b3627f389c07c5be9c86ac4d472a0d4fd47feac (patch)
tree4e00925c81102399ec57e4eefe647dc23710a66d /arch/sparc64
parent711b360d64418e88ed45f812e0ebd202073d888d (diff)
[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>
Diffstat (limited to 'arch/sparc64')
-rw-r--r--arch/sparc64/kernel/pci_iommu.c4
-rw-r--r--arch/sparc64/kernel/pci_sun4v.c6
-rw-r--r--arch/sparc64/kernel/sbus.c12
3 files changed, 8 insertions, 14 deletions
diff --git a/arch/sparc64/kernel/pci_iommu.c b/arch/sparc64/kernel/pci_iommu.c
index aefdcc51045..355ed0ba937 100644
--- a/arch/sparc64/kernel/pci_iommu.c
+++ b/arch/sparc64/kernel/pci_iommu.c
@@ -77,7 +77,7 @@ static inline void iopte_make_dummy(struct pci_iommu *iommu, iopte_t *iopte)
/* 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 @@ again:
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 52bd4563492..0e99808f212 100644
--- a/arch/sparc64/kernel/pci_sun4v.c
+++ b/arch/sparc64/kernel/pci_sun4v.c
@@ -110,7 +110,7 @@ static inline long pci_iommu_batch_end(void)
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 @@ again:
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 void pci_sun4v_scan_bus(struct pci_controller_info *p)
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 d403f3df2dc..279758d56b2 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 @@ static void sbus_strbuf_flush(struct sbus_iommu *iommu, u32 base, unsigned long
/* 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 @@ again:
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;