diff options
Diffstat (limited to 'arch/sparc64/kernel')
-rw-r--r-- | arch/sparc64/kernel/pci_iommu.c | 53 | ||||
-rw-r--r-- | arch/sparc64/kernel/pci_psycho.c | 10 | ||||
-rw-r--r-- | arch/sparc64/kernel/pci_sabre.c | 11 | ||||
-rw-r--r-- | arch/sparc64/kernel/pci_schizo.c | 12 | ||||
-rw-r--r-- | arch/sparc64/kernel/pci_sun4v.c | 34 |
5 files changed, 59 insertions, 61 deletions
diff --git a/arch/sparc64/kernel/pci_iommu.c b/arch/sparc64/kernel/pci_iommu.c index 355ed0ba937..66712772f49 100644 --- a/arch/sparc64/kernel/pci_iommu.c +++ b/arch/sparc64/kernel/pci_iommu.c @@ -1,7 +1,6 @@ -/* $Id: pci_iommu.c,v 1.17 2001/12/17 07:05:09 davem Exp $ - * pci_iommu.c: UltraSparc PCI controller IOM/STC support. +/* pci_iommu.c: UltraSparc PCI controller IOM/STC support. * - * Copyright (C) 1999 David S. Miller (davem@redhat.com) + * Copyright (C) 1999, 2007 David S. Miller (davem@davemloft.net) * Copyright (C) 1999, 2000 Jakub Jelinek (jakub@redhat.com) */ @@ -36,7 +35,7 @@ "i" (ASI_PHYS_BYPASS_EC_E)) /* Must be invoked under the IOMMU lock. */ -static void __iommu_flushall(struct pci_iommu *iommu) +static void __iommu_flushall(struct iommu *iommu) { unsigned long tag; int entry; @@ -64,7 +63,7 @@ static void __iommu_flushall(struct pci_iommu *iommu) #define IOPTE_IS_DUMMY(iommu, iopte) \ ((iopte_val(*iopte) & IOPTE_PAGE) == (iommu)->dummy_page_pa) -static inline void iopte_make_dummy(struct pci_iommu *iommu, iopte_t *iopte) +static inline void iopte_make_dummy(struct iommu *iommu, iopte_t *iopte) { unsigned long val = iopte_val(*iopte); @@ -75,7 +74,7 @@ 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) +static long pci_arena_alloc(struct iommu *iommu, unsigned long npages) { struct iommu_arena *arena = &iommu->arena; unsigned long n, i, start, end, limit; @@ -124,7 +123,7 @@ static void pci_arena_free(struct iommu_arena *arena, unsigned long base, unsign __clear_bit(i, arena->map); } -void pci_iommu_table_init(struct pci_iommu *iommu, int tsbsize, u32 dma_offset, u32 dma_addr_mask) +void pci_iommu_table_init(struct iommu *iommu, int tsbsize, u32 dma_offset, u32 dma_addr_mask) { unsigned long i, tsbbase, order, sz, num_tsb_entries; @@ -170,7 +169,7 @@ void pci_iommu_table_init(struct pci_iommu *iommu, int tsbsize, u32 dma_offset, iopte_make_dummy(iommu, &iommu->page_table[i]); } -static inline iopte_t *alloc_npages(struct pci_iommu *iommu, unsigned long npages) +static inline iopte_t *alloc_npages(struct iommu *iommu, unsigned long npages) { long entry; @@ -181,12 +180,12 @@ static inline iopte_t *alloc_npages(struct pci_iommu *iommu, unsigned long npage return iommu->page_table + entry; } -static inline void free_npages(struct pci_iommu *iommu, dma_addr_t base, unsigned long npages) +static inline void free_npages(struct iommu *iommu, dma_addr_t base, unsigned long npages) { pci_arena_free(&iommu->arena, base >> IO_PAGE_SHIFT, npages); } -static int iommu_alloc_ctx(struct pci_iommu *iommu) +static int iommu_alloc_ctx(struct iommu *iommu) { int lowest = iommu->ctx_lowest_free; int sz = IOMMU_NUM_CTXS - lowest; @@ -205,7 +204,7 @@ static int iommu_alloc_ctx(struct pci_iommu *iommu) return n; } -static inline void iommu_free_ctx(struct pci_iommu *iommu, int ctx) +static inline void iommu_free_ctx(struct iommu *iommu, int ctx) { if (likely(ctx)) { __clear_bit(ctx, iommu->ctx_bitmap); @@ -220,7 +219,7 @@ static inline void iommu_free_ctx(struct pci_iommu *iommu, int ctx) */ static void *pci_4u_alloc_consistent(struct pci_dev *pdev, size_t size, dma_addr_t *dma_addrp, gfp_t gfp) { - struct pci_iommu *iommu; + struct iommu *iommu; iopte_t *iopte; unsigned long flags, order, first_page; void *ret; @@ -266,7 +265,7 @@ static void *pci_4u_alloc_consistent(struct pci_dev *pdev, size_t size, dma_addr /* Free and unmap a consistent DMA translation. */ static void pci_4u_free_consistent(struct pci_dev *pdev, size_t size, void *cpu, dma_addr_t dvma) { - struct pci_iommu *iommu; + struct iommu *iommu; iopte_t *iopte; unsigned long flags, order, npages; @@ -291,8 +290,8 @@ static void pci_4u_free_consistent(struct pci_dev *pdev, size_t size, void *cpu, */ static dma_addr_t pci_4u_map_single(struct pci_dev *pdev, void *ptr, size_t sz, int direction) { - struct pci_iommu *iommu; - struct pci_strbuf *strbuf; + struct iommu *iommu; + struct strbuf *strbuf; iopte_t *base; unsigned long flags, npages, oaddr; unsigned long i, base_paddr, ctx; @@ -343,7 +342,7 @@ bad_no_ctx: return PCI_DMA_ERROR_CODE; } -static void pci_strbuf_flush(struct pci_strbuf *strbuf, struct pci_iommu *iommu, u32 vaddr, unsigned long ctx, unsigned long npages, int direction) +static void pci_strbuf_flush(struct strbuf *strbuf, struct iommu *iommu, u32 vaddr, unsigned long ctx, unsigned long npages, int direction) { int limit; @@ -410,8 +409,8 @@ do_flush_sync: /* Unmap a single streaming mode DMA translation. */ static void pci_4u_unmap_single(struct pci_dev *pdev, dma_addr_t bus_addr, size_t sz, int direction) { - struct pci_iommu *iommu; - struct pci_strbuf *strbuf; + struct iommu *iommu; + struct strbuf *strbuf; iopte_t *base; unsigned long flags, npages, ctx, i; @@ -541,8 +540,8 @@ static inline void fill_sg(iopte_t *iopte, struct scatterlist *sg, */ static int pci_4u_map_sg(struct pci_dev *pdev, struct scatterlist *sglist, int nelems, int direction) { - struct pci_iommu *iommu; - struct pci_strbuf *strbuf; + struct iommu *iommu; + struct strbuf *strbuf; unsigned long flags, ctx, npages, iopte_protection; iopte_t *base; u32 dma_base; @@ -626,8 +625,8 @@ bad_no_ctx: /* Unmap a set of streaming mode DMA translations. */ static void pci_4u_unmap_sg(struct pci_dev *pdev, struct scatterlist *sglist, int nelems, int direction) { - struct pci_iommu *iommu; - struct pci_strbuf *strbuf; + struct iommu *iommu; + struct strbuf *strbuf; iopte_t *base; unsigned long flags, ctx, i, npages; u32 bus_addr; @@ -684,8 +683,8 @@ static void pci_4u_unmap_sg(struct pci_dev *pdev, struct scatterlist *sglist, in */ static void pci_4u_dma_sync_single_for_cpu(struct pci_dev *pdev, dma_addr_t bus_addr, size_t sz, int direction) { - struct pci_iommu *iommu; - struct pci_strbuf *strbuf; + struct iommu *iommu; + struct strbuf *strbuf; unsigned long flags, ctx, npages; iommu = pdev->dev.archdata.iommu; @@ -722,8 +721,8 @@ static void pci_4u_dma_sync_single_for_cpu(struct pci_dev *pdev, dma_addr_t bus_ */ static void pci_4u_dma_sync_sg_for_cpu(struct pci_dev *pdev, struct scatterlist *sglist, int nelems, int direction) { - struct pci_iommu *iommu; - struct pci_strbuf *strbuf; + struct iommu *iommu; + struct strbuf *strbuf; unsigned long flags, ctx, npages, i; u32 bus_addr; @@ -798,7 +797,7 @@ int pci_dma_supported(struct pci_dev *pdev, u64 device_mask) if (pdev == NULL) { dma_addr_mask = 0xffffffff; } else { - struct pci_iommu *iommu = pdev->dev.archdata.iommu; + struct iommu *iommu = pdev->dev.archdata.iommu; dma_addr_mask = iommu->dma_addr_mask; diff --git a/arch/sparc64/kernel/pci_psycho.c b/arch/sparc64/kernel/pci_psycho.c index 3725910c8b2..253d40ec224 100644 --- a/arch/sparc64/kernel/pci_psycho.c +++ b/arch/sparc64/kernel/pci_psycho.c @@ -269,7 +269,7 @@ static void __psycho_check_one_stc(struct pci_controller_info *p, struct pci_pbm_info *pbm, int is_pbm_a) { - struct pci_strbuf *strbuf = &pbm->stc; + struct strbuf *strbuf = &pbm->stc; unsigned long regbase = p->pbm_A.controller_regs; unsigned long err_base, tag_base, line_base; u64 control; @@ -418,7 +418,7 @@ static void psycho_check_iommu_error(struct pci_controller_info *p, unsigned long afar, enum psycho_error_type type) { - struct pci_iommu *iommu = p->pbm_A.iommu; + struct iommu *iommu = p->pbm_A.iommu; unsigned long iommu_tag[16]; unsigned long iommu_data[16]; unsigned long flags; @@ -941,7 +941,7 @@ static void psycho_scan_bus(struct pci_controller_info *p) static void psycho_iommu_init(struct pci_controller_info *p) { - struct pci_iommu *iommu = p->pbm_A.iommu; + struct iommu *iommu = p->pbm_A.iommu; unsigned long i; u64 control; @@ -1131,7 +1131,7 @@ void psycho_init(struct device_node *dp, char *model_name) { struct linux_prom64_registers *pr_regs; struct pci_controller_info *p; - struct pci_iommu *iommu; + struct iommu *iommu; struct property *prop; u32 upa_portid; int is_pbm_a; @@ -1154,7 +1154,7 @@ void psycho_init(struct device_node *dp, char *model_name) prom_printf("PSYCHO: Fatal memory allocation error.\n"); prom_halt(); } - iommu = kzalloc(sizeof(struct pci_iommu), GFP_ATOMIC); + iommu = kzalloc(sizeof(struct iommu), GFP_ATOMIC); if (!iommu) { prom_printf("PSYCHO: Fatal memory allocation error.\n"); prom_halt(); diff --git a/arch/sparc64/kernel/pci_sabre.c b/arch/sparc64/kernel/pci_sabre.c index 9a2ce0637c8..397862fbd9e 100644 --- a/arch/sparc64/kernel/pci_sabre.c +++ b/arch/sparc64/kernel/pci_sabre.c @@ -1,7 +1,6 @@ -/* $Id: pci_sabre.c,v 1.42 2002/01/23 11:27:32 davem Exp $ - * pci_sabre.c: Sabre specific PCI controller support. +/* pci_sabre.c: Sabre specific PCI controller support. * - * Copyright (C) 1997, 1998, 1999 David S. Miller (davem@caipfs.rutgers.edu) + * Copyright (C) 1997, 1998, 1999, 2007 David S. Miller (davem@davemloft.net) * Copyright (C) 1998, 1999 Eddie C. Dost (ecd@skynet.be) * Copyright (C) 1999 Jakub Jelinek (jakub@redhat.com) */ @@ -499,7 +498,7 @@ static void sabre_check_iommu_error(struct pci_controller_info *p, unsigned long afsr, unsigned long afar) { - struct pci_iommu *iommu = p->pbm_A.iommu; + struct iommu *iommu = p->pbm_A.iommu; unsigned long iommu_tag[16]; unsigned long iommu_data[16]; unsigned long flags; @@ -948,7 +947,7 @@ static void sabre_iommu_init(struct pci_controller_info *p, int tsbsize, unsigned long dvma_offset, u32 dma_mask) { - struct pci_iommu *iommu = p->pbm_A.iommu; + struct iommu *iommu = p->pbm_A.iommu; unsigned long i; u64 control; @@ -1017,7 +1016,7 @@ void sabre_init(struct device_node *dp, char *model_name) { const struct linux_prom64_registers *pr_regs; struct pci_controller_info *p; - struct pci_iommu *iommu; + struct iommu *iommu; int tsbsize; const u32 *busrange; const u32 *vdma; diff --git a/arch/sparc64/kernel/pci_schizo.c b/arch/sparc64/kernel/pci_schizo.c index 47a5aa94dca..91a7385e5d3 100644 --- a/arch/sparc64/kernel/pci_schizo.c +++ b/arch/sparc64/kernel/pci_schizo.c @@ -279,7 +279,7 @@ struct pci_pbm_info *pbm_for_ino(struct pci_controller_info *p, u32 ino) static void __schizo_check_stc_error_pbm(struct pci_pbm_info *pbm, enum schizo_error_type type) { - struct pci_strbuf *strbuf = &pbm->stc; + struct strbuf *strbuf = &pbm->stc; unsigned long regbase = pbm->pbm_regs; unsigned long err_base, tag_base, line_base; u64 control; @@ -387,7 +387,7 @@ static void __schizo_check_stc_error_pbm(struct pci_pbm_info *pbm, static void schizo_check_iommu_error_pbm(struct pci_pbm_info *pbm, enum schizo_error_type type) { - struct pci_iommu *iommu = pbm->iommu; + struct iommu *iommu = pbm->iommu; unsigned long iommu_tag[16]; unsigned long iommu_data[16]; unsigned long flags; @@ -1308,7 +1308,7 @@ static void schizo_pbm_strbuf_init(struct pci_pbm_info *pbm) static void schizo_pbm_iommu_init(struct pci_pbm_info *pbm) { - struct pci_iommu *iommu = pbm->iommu; + struct iommu *iommu = pbm->iommu; unsigned long i, tagbase, database; struct property *prop; u32 vdma[2], dma_mask; @@ -1580,7 +1580,7 @@ static inline int portid_compare(u32 x, u32 y, int chip_type) static void __schizo_init(struct device_node *dp, char *model_name, int chip_type) { struct pci_controller_info *p; - struct pci_iommu *iommu; + struct iommu *iommu; u32 portid; portid = of_getintprop_default(dp, "portid", 0xff); @@ -1605,13 +1605,13 @@ static void __schizo_init(struct device_node *dp, char *model_name, int chip_typ if (!p) goto memfail; - iommu = kzalloc(sizeof(struct pci_iommu), GFP_ATOMIC); + iommu = kzalloc(sizeof(struct iommu), GFP_ATOMIC); if (!iommu) goto memfail; p->pbm_A.iommu = iommu; - iommu = kzalloc(sizeof(struct pci_iommu), GFP_ATOMIC); + iommu = kzalloc(sizeof(struct iommu), GFP_ATOMIC); if (!iommu) goto memfail; diff --git a/arch/sparc64/kernel/pci_sun4v.c b/arch/sparc64/kernel/pci_sun4v.c index 0e99808f212..94295c21932 100644 --- a/arch/sparc64/kernel/pci_sun4v.c +++ b/arch/sparc64/kernel/pci_sun4v.c @@ -29,7 +29,7 @@ #define PGLIST_NENTS (PAGE_SIZE / sizeof(u64)) -struct pci_iommu_batch { +struct iommu_batch { struct pci_dev *pdev; /* Device mapping is for. */ unsigned long prot; /* IOMMU page protections */ unsigned long entry; /* Index into IOTSB. */ @@ -37,12 +37,12 @@ struct pci_iommu_batch { unsigned long npages; /* Number of pages in list. */ }; -static DEFINE_PER_CPU(struct pci_iommu_batch, pci_iommu_batch); +static DEFINE_PER_CPU(struct iommu_batch, pci_iommu_batch); /* Interrupts must be disabled. */ static inline void pci_iommu_batch_start(struct pci_dev *pdev, unsigned long prot, unsigned long entry) { - struct pci_iommu_batch *p = &__get_cpu_var(pci_iommu_batch); + struct iommu_batch *p = &__get_cpu_var(pci_iommu_batch); p->pdev = pdev; p->prot = prot; @@ -51,7 +51,7 @@ static inline void pci_iommu_batch_start(struct pci_dev *pdev, unsigned long pro } /* Interrupts must be disabled. */ -static long pci_iommu_batch_flush(struct pci_iommu_batch *p) +static long pci_iommu_batch_flush(struct iommu_batch *p) { struct pci_pbm_info *pbm = p->pdev->dev.archdata.host_controller; unsigned long devhandle = pbm->devhandle; @@ -89,7 +89,7 @@ static long pci_iommu_batch_flush(struct pci_iommu_batch *p) /* Interrupts must be disabled. */ static inline long pci_iommu_batch_add(u64 phys_page) { - struct pci_iommu_batch *p = &__get_cpu_var(pci_iommu_batch); + struct iommu_batch *p = &__get_cpu_var(pci_iommu_batch); BUG_ON(p->npages >= PGLIST_NENTS); @@ -103,7 +103,7 @@ static inline long pci_iommu_batch_add(u64 phys_page) /* Interrupts must be disabled. */ static inline long pci_iommu_batch_end(void) { - struct pci_iommu_batch *p = &__get_cpu_var(pci_iommu_batch); + struct iommu_batch *p = &__get_cpu_var(pci_iommu_batch); BUG_ON(p->npages >= PGLIST_NENTS); @@ -159,7 +159,7 @@ static void pci_arena_free(struct iommu_arena *arena, unsigned long base, unsign static void *pci_4v_alloc_consistent(struct pci_dev *pdev, size_t size, dma_addr_t *dma_addrp, gfp_t gfp) { - struct pci_iommu *iommu; + struct iommu *iommu; unsigned long flags, order, first_page, npages, n; void *ret; long entry; @@ -225,7 +225,7 @@ arena_alloc_fail: static void pci_4v_free_consistent(struct pci_dev *pdev, size_t size, void *cpu, dma_addr_t dvma) { struct pci_pbm_info *pbm; - struct pci_iommu *iommu; + struct iommu *iommu; unsigned long flags, order, npages, entry; u32 devhandle; @@ -257,7 +257,7 @@ static void pci_4v_free_consistent(struct pci_dev *pdev, size_t size, void *cpu, static dma_addr_t pci_4v_map_single(struct pci_dev *pdev, void *ptr, size_t sz, int direction) { - struct pci_iommu *iommu; + struct iommu *iommu; unsigned long flags, npages, oaddr; unsigned long i, base_paddr; u32 bus_addr, ret; @@ -321,7 +321,7 @@ iommu_map_fail: static void pci_4v_unmap_single(struct pci_dev *pdev, dma_addr_t bus_addr, size_t sz, int direction) { struct pci_pbm_info *pbm; - struct pci_iommu *iommu; + struct iommu *iommu; unsigned long flags, npages; long entry; u32 devhandle; @@ -456,7 +456,7 @@ iommu_map_failed: static int pci_4v_map_sg(struct pci_dev *pdev, struct scatterlist *sglist, int nelems, int direction) { - struct pci_iommu *iommu; + struct iommu *iommu; unsigned long flags, npages, prot; u32 dma_base; struct scatterlist *sgtmp; @@ -532,7 +532,7 @@ iommu_map_failed: static void pci_4v_unmap_sg(struct pci_dev *pdev, struct scatterlist *sglist, int nelems, int direction) { struct pci_pbm_info *pbm; - struct pci_iommu *iommu; + struct iommu *iommu; unsigned long flags, i, npages; long entry; u32 devhandle, bus_addr; @@ -705,7 +705,7 @@ 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 iommu *iommu) { struct iommu_arena *arena = &iommu->arena; unsigned long i, cnt = 0; @@ -734,7 +734,7 @@ static unsigned long probe_existing_entries(struct pci_pbm_info *pbm, static void pci_sun4v_iommu_init(struct pci_pbm_info *pbm) { - struct pci_iommu *iommu = pbm->iommu; + struct iommu *iommu = pbm->iommu; struct property *prop; unsigned long num_tsb_entries, sz; u32 vdma[2], dma_mask, dma_offset; @@ -1279,7 +1279,7 @@ static void pci_sun4v_pbm_init(struct pci_controller_info *p, struct device_node void sun4v_pci_init(struct device_node *dp, char *model_name) { struct pci_controller_info *p; - struct pci_iommu *iommu; + struct iommu *iommu; struct property *prop; struct linux_prom64_registers *regs; u32 devhandle; @@ -1319,13 +1319,13 @@ void sun4v_pci_init(struct device_node *dp, char *model_name) if (!p) goto fatal_memory_error; - iommu = kzalloc(sizeof(struct pci_iommu), GFP_ATOMIC); + iommu = kzalloc(sizeof(struct iommu), GFP_ATOMIC); if (!iommu) goto fatal_memory_error; p->pbm_A.iommu = iommu; - iommu = kzalloc(sizeof(struct pci_iommu), GFP_ATOMIC); + iommu = kzalloc(sizeof(struct iommu), GFP_ATOMIC); if (!iommu) goto fatal_memory_error; |