diff options
| author | Daniel Vetter <[email protected]> | 2013-03-19 09:47:30 +0100 |
|---|---|---|
| committer | Daniel Vetter <[email protected]> | 2013-03-19 09:47:30 +0100 |
| commit | 0d4a42f6bd298e826620585e766a154ab460617a (patch) | |
| tree | 406d8f7778691d858dbe3e48e4bbb10e99c0a58a /include/asm-generic/io.h | |
| parent | d62b4892f3d9f7dd2002e5309be10719d6805b0f (diff) | |
| parent | a937536b868b8369b98967929045f1df54234323 (diff) | |
Merge tag 'v3.9-rc3' into drm-intel-next-queued
Backmerge so that I can merge Imre Deak's coalesced sg entries fixes,
which depend upon the new for_each_sg_page introduce in
commit a321e91b6d73ed011ffceed384c40d2785cf723b
Author: Imre Deak <[email protected]>
Date: Wed Feb 27 17:02:56 2013 -0800
lib/scatterlist: add simple page iterator
The merge itself is just two trivial conflicts:
Signed-off-by: Daniel Vetter <[email protected]>
Diffstat (limited to 'include/asm-generic/io.h')
| -rw-r--r-- | include/asm-generic/io.h | 30 |
1 files changed, 23 insertions, 7 deletions
diff --git a/include/asm-generic/io.h b/include/asm-generic/io.h index 33bbbae4ddc6..ac9da00e9f2c 100644 --- a/include/asm-generic/io.h +++ b/include/asm-generic/io.h @@ -53,8 +53,18 @@ static inline u32 __raw_readl(const volatile void __iomem *addr) #endif #define readb __raw_readb -#define readw(addr) __le16_to_cpu(__raw_readw(addr)) -#define readl(addr) __le32_to_cpu(__raw_readl(addr)) + +#define readw readw +static inline u16 readw(const volatile void __iomem *addr) +{ + return __le16_to_cpu(__raw_readw(addr)); +} + +#define readl readl +static inline u32 readl(const volatile void __iomem *addr) +{ + return __le32_to_cpu(__raw_readl(addr)); +} #ifndef __raw_writeb static inline void __raw_writeb(u8 b, volatile void __iomem *addr) @@ -89,7 +99,11 @@ static inline u64 __raw_readq(const volatile void __iomem *addr) } #endif -#define readq(addr) __le64_to_cpu(__raw_readq(addr)) +#define readq readq +static inline u64 readq(const volatile void __iomem *addr) +{ + return __le64_to_cpu(__raw_readq(addr)); +} #ifndef __raw_writeq static inline void __raw_writeq(u64 b, volatile void __iomem *addr) @@ -225,15 +239,15 @@ static inline void outsl(unsigned long addr, const void *buffer, int count) #ifndef CONFIG_GENERIC_IOMAP #define ioread8(addr) readb(addr) #define ioread16(addr) readw(addr) -#define ioread16be(addr) be16_to_cpu(ioread16(addr)) +#define ioread16be(addr) __be16_to_cpu(__raw_readw(addr)) #define ioread32(addr) readl(addr) -#define ioread32be(addr) be32_to_cpu(ioread32(addr)) +#define ioread32be(addr) __be32_to_cpu(__raw_readl(addr)) #define iowrite8(v, addr) writeb((v), (addr)) #define iowrite16(v, addr) writew((v), (addr)) -#define iowrite16be(v, addr) iowrite16(be16_to_cpu(v), (addr)) +#define iowrite16be(v, addr) __raw_writew(__cpu_to_be16(v), addr) #define iowrite32(v, addr) writel((v), (addr)) -#define iowrite32be(v, addr) iowrite32(be32_to_cpu(v), (addr)) +#define iowrite32be(v, addr) __raw_writel(__cpu_to_be32(v), addr) #define ioread8_rep(p, dst, count) \ insb((unsigned long) (p), (dst), (count)) @@ -332,6 +346,7 @@ extern void ioport_unmap(void __iomem *p); #define xlate_dev_kmem_ptr(p) p #define xlate_dev_mem_ptr(p) __va(p) +#ifdef CONFIG_VIRT_TO_BUS #ifndef virt_to_bus static inline unsigned long virt_to_bus(volatile void *address) { @@ -343,6 +358,7 @@ static inline void *bus_to_virt(unsigned long address) return (void *) address; } #endif +#endif #ifndef memset_io #define memset_io(a, b, c) memset(__io_virt(a), (b), (c)) |