From 9b3627f389c07c5be9c86ac4d472a0d4fd47feac Mon Sep 17 00:00:00 2001 From: "David S. Miller" Date: Tue, 24 Apr 2007 23:51:18 -0700 Subject: [SPARC64]: Consolidate {sbus,pci}_iommu_arena. Move to asm-sparc64/iommu.h and rename to plain "iommu_arena". Signed-off-by: David S. Miller --- arch/sparc64/kernel/pci_iommu.c | 4 ++-- arch/sparc64/kernel/pci_sun4v.c | 6 +++--- arch/sparc64/kernel/sbus.c | 12 +++--------- 3 files changed, 8 insertions(+), 14 deletions(-) (limited to 'arch/sparc64') 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; -- cgit v1.2.3-70-g09d2