diff options
Diffstat (limited to 'arch/sparc')
| -rw-r--r-- | arch/sparc/include/asm/dma-mapping.h | 8 | ||||
| -rw-r--r-- | arch/sparc/include/asm/io_32.h | 4 | ||||
| -rw-r--r-- | arch/sparc/include/asm/io_64.h | 14 | ||||
| -rw-r--r-- | arch/sparc/include/asm/pgtable_64.h | 7 | ||||
| -rw-r--r-- | arch/sparc/kernel/pci_msi.c | 10 |
5 files changed, 28 insertions, 15 deletions
diff --git a/arch/sparc/include/asm/dma-mapping.h b/arch/sparc/include/asm/dma-mapping.h index 5b1b52a..7e064c6 100644 --- a/arch/sparc/include/asm/dma-mapping.h +++ b/arch/sparc/include/asm/dma-mapping.h @@ -12,6 +12,14 @@ int dma_supported(struct device *dev, u64 mask); #define dma_alloc_noncoherent(d, s, h, f) dma_alloc_coherent(d, s, h, f) #define dma_free_noncoherent(d, s, v, h) dma_free_coherent(d, s, v, h) +static inline void dma_cache_sync(struct device *dev, void *vaddr, size_t size, + enum dma_data_direction dir) +{ + /* Since dma_{alloc,free}_noncoherent() allocated coherent memory, this + * routine can be a nop. + */ +} + extern struct dma_map_ops *dma_ops; extern struct dma_map_ops *leon_dma_ops; extern struct dma_map_ops pci32_dma_ops; diff --git a/arch/sparc/include/asm/io_32.h b/arch/sparc/include/asm/io_32.h index 9f53290..407ac14 100644 --- a/arch/sparc/include/asm/io_32.h +++ b/arch/sparc/include/asm/io_32.h @@ -4,10 +4,6 @@ #include <linux/kernel.h> #include <linux/ioport.h> /* struct resource */ -#define readb_relaxed(__addr) readb(__addr) -#define readw_relaxed(__addr) readw(__addr) -#define readl_relaxed(__addr) readl(__addr) - #define IO_SPACE_LIMIT 0xffffffff #define memset_io(d,c,sz) _memset_io(d,c,sz) diff --git a/arch/sparc/include/asm/io_64.h b/arch/sparc/include/asm/io_64.h index 80b54b3..9b672be 100644 --- a/arch/sparc/include/asm/io_64.h +++ b/arch/sparc/include/asm/io_64.h @@ -101,6 +101,7 @@ static inline void __raw_writeq(u64 q, const volatile void __iomem *addr) * the cache by using ASI_PHYS_BYPASS_EC_E_L */ #define readb readb +#define readb_relaxed readb static inline u8 readb(const volatile void __iomem *addr) { u8 ret; @@ -112,6 +113,7 @@ static inline u8 readb(const volatile void __iomem *addr) } #define readw readw +#define readw_relaxed readw static inline u16 readw(const volatile void __iomem *addr) { u16 ret; @@ -124,6 +126,7 @@ static inline u16 readw(const volatile void __iomem *addr) } #define readl readl +#define readl_relaxed readl static inline u32 readl(const volatile void __iomem *addr) { u32 ret; @@ -136,6 +139,7 @@ static inline u32 readl(const volatile void __iomem *addr) } #define readq readq +#define readq_relaxed readq static inline u64 readq(const volatile void __iomem *addr) { u64 ret; @@ -148,6 +152,7 @@ static inline u64 readq(const volatile void __iomem *addr) } #define writeb writeb +#define writeb_relaxed writeb static inline void writeb(u8 b, volatile void __iomem *addr) { __asm__ __volatile__("stba\t%r0, [%1] %2\t/* pci_writeb */" @@ -157,6 +162,7 @@ static inline void writeb(u8 b, volatile void __iomem *addr) } #define writew writew +#define writew_relaxed writew static inline void writew(u16 w, volatile void __iomem *addr) { __asm__ __volatile__("stha\t%r0, [%1] %2\t/* pci_writew */" @@ -166,6 +172,7 @@ static inline void writew(u16 w, volatile void __iomem *addr) } #define writel writel +#define writel_relaxed writel static inline void writel(u32 l, volatile void __iomem *addr) { __asm__ __volatile__("stwa\t%r0, [%1] %2\t/* pci_writel */" @@ -175,6 +182,7 @@ static inline void writel(u32 l, volatile void __iomem *addr) } #define writeq writeq +#define writeq_relaxed writeq static inline void writeq(u64 q, volatile void __iomem *addr) { __asm__ __volatile__("stxa\t%r0, [%1] %2\t/* pci_writeq */" @@ -183,7 +191,6 @@ static inline void writeq(u64 q, volatile void __iomem *addr) : "memory"); } - #define inb inb static inline u8 inb(unsigned long addr) { @@ -264,11 +271,6 @@ static inline void iowrite32_rep(void __iomem *port, const void *buf, unsigned l outsl((unsigned long __force)port, buf, count); } -#define readb_relaxed(__addr) readb(__addr) -#define readw_relaxed(__addr) readw(__addr) -#define readl_relaxed(__addr) readl(__addr) -#define readq_relaxed(__addr) readq(__addr) - /* Valid I/O Space regions are anywhere, because each PCI bus supported * can live in an arbitrary area of the physical address range. */ diff --git a/arch/sparc/include/asm/pgtable_64.h b/arch/sparc/include/asm/pgtable_64.h index bfeb626..1ff9e78 100644 --- a/arch/sparc/include/asm/pgtable_64.h +++ b/arch/sparc/include/asm/pgtable_64.h @@ -667,6 +667,13 @@ static inline unsigned long pmd_pfn(pmd_t pmd) } #ifdef CONFIG_TRANSPARENT_HUGEPAGE +static inline unsigned long pmd_dirty(pmd_t pmd) +{ + pte_t pte = __pte(pmd_val(pmd)); + + return pte_dirty(pte); +} + static inline unsigned long pmd_young(pmd_t pmd) { pte_t pte = __pte(pmd_val(pmd)); diff --git a/arch/sparc/kernel/pci_msi.c b/arch/sparc/kernel/pci_msi.c index 580651a..84e16d8 100644 --- a/arch/sparc/kernel/pci_msi.c +++ b/arch/sparc/kernel/pci_msi.c @@ -111,10 +111,10 @@ static void free_msi(struct pci_pbm_info *pbm, int msi_num) static struct irq_chip msi_irq = { .name = "PCI-MSI", - .irq_mask = mask_msi_irq, - .irq_unmask = unmask_msi_irq, - .irq_enable = unmask_msi_irq, - .irq_disable = mask_msi_irq, + .irq_mask = pci_msi_mask_irq, + .irq_unmask = pci_msi_unmask_irq, + .irq_enable = pci_msi_unmask_irq, + .irq_disable = pci_msi_mask_irq, /* XXX affinity XXX */ }; @@ -161,7 +161,7 @@ static int sparc64_setup_msi_irq(unsigned int *irq_p, msg.data = msi; irq_set_msi_desc(*irq_p, entry); - write_msi_msg(*irq_p, &msg); + pci_write_msi_msg(*irq_p, &msg); return 0; |