diff options
| author | Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> | 2008-07-21 19:51:43 -0400 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2008-07-21 19:51:43 -0400 |
| commit | edc83d4f3e971b322c557604d064b68374a7b77b (patch) | |
| tree | 7c9ec197a906e5ea59effc33348f40bd0582e4dd | |
| parent | 8fbf3f30fe0700eff01d6ff8d058cd6f47d4da1b (diff) | |
ide: <asm-sparc/ide_64.h>: use __raw_{read,write}w()
Use __raw_{read,write}w() in __ide_{in,out}sw()
and remove no longer needed {in,out}w_be().
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
| -rw-r--r-- | include/asm-sparc/ide_64.h | 34 |
1 files changed, 8 insertions, 26 deletions
diff --git a/include/asm-sparc/ide_64.h b/include/asm-sparc/ide_64.h index 27921ccb3a1f..99eee9b0ba2f 100644 --- a/include/asm-sparc/ide_64.h +++ b/include/asm-sparc/ide_64.h | |||
| @@ -35,17 +35,6 @@ | |||
| 35 | #define __ide_mm_outsw __ide_outsw | 35 | #define __ide_mm_outsw __ide_outsw |
| 36 | #define __ide_mm_outsl __ide_outsl | 36 | #define __ide_mm_outsl __ide_outsl |
| 37 | 37 | ||
| 38 | static inline unsigned int inw_be(void __iomem *addr) | ||
| 39 | { | ||
| 40 | unsigned int ret; | ||
| 41 | |||
| 42 | __asm__ __volatile__("lduha [%1] %2, %0" | ||
| 43 | : "=r" (ret) | ||
| 44 | : "r" (addr), "i" (ASI_PHYS_BYPASS_EC_E)); | ||
| 45 | |||
| 46 | return ret; | ||
| 47 | } | ||
| 48 | |||
| 49 | static inline void __ide_insw(void __iomem *port, void *dst, u32 count) | 38 | static inline void __ide_insw(void __iomem *port, void *dst, u32 count) |
| 50 | { | 39 | { |
| 51 | #ifdef DCACHE_ALIASING_POSSIBLE | 40 | #ifdef DCACHE_ALIASING_POSSIBLE |
| @@ -55,34 +44,27 @@ static inline void __ide_insw(void __iomem *port, void *dst, u32 count) | |||
| 55 | u32 *pi; | 44 | u32 *pi; |
| 56 | 45 | ||
| 57 | if(((u64)ps) & 0x2) { | 46 | if(((u64)ps) & 0x2) { |
| 58 | *ps++ = inw_be(port); | 47 | *ps++ = __raw_readw(port); |
| 59 | count--; | 48 | count--; |
| 60 | } | 49 | } |
| 61 | pi = (u32 *)ps; | 50 | pi = (u32 *)ps; |
| 62 | while(count >= 2) { | 51 | while(count >= 2) { |
| 63 | u32 w; | 52 | u32 w; |
| 64 | 53 | ||
| 65 | w = inw_be(port) << 16; | 54 | w = __raw_readw(port) << 16; |
| 66 | w |= inw_be(port); | 55 | w |= __raw_readw(port); |
| 67 | *pi++ = w; | 56 | *pi++ = w; |
| 68 | count -= 2; | 57 | count -= 2; |
| 69 | } | 58 | } |
| 70 | ps = (u16 *)pi; | 59 | ps = (u16 *)pi; |
| 71 | if(count) | 60 | if(count) |
| 72 | *ps++ = inw_be(port); | 61 | *ps++ = __raw_readw(port); |
| 73 | 62 | ||
| 74 | #ifdef DCACHE_ALIASING_POSSIBLE | 63 | #ifdef DCACHE_ALIASING_POSSIBLE |
| 75 | __flush_dcache_range((unsigned long)dst, end); | 64 | __flush_dcache_range((unsigned long)dst, end); |
| 76 | #endif | 65 | #endif |
| 77 | } | 66 | } |
| 78 | 67 | ||
| 79 | static inline void outw_be(unsigned short w, void __iomem *addr) | ||
| 80 | { | ||
| 81 | __asm__ __volatile__("stha %r0, [%1] %2" | ||
| 82 | : /* no outputs */ | ||
| 83 | : "Jr" (w), "r" (addr), "i" (ASI_PHYS_BYPASS_EC_E)); | ||
| 84 | } | ||
| 85 | |||
| 86 | static inline void __ide_outsw(void __iomem *port, void *src, u32 count) | 68 | static inline void __ide_outsw(void __iomem *port, void *src, u32 count) |
| 87 | { | 69 | { |
| 88 | #ifdef DCACHE_ALIASING_POSSIBLE | 70 | #ifdef DCACHE_ALIASING_POSSIBLE |
| @@ -92,7 +74,7 @@ static inline void __ide_outsw(void __iomem *port, void *src, u32 count) | |||
| 92 | const u32 *pi; | 74 | const u32 *pi; |
| 93 | 75 | ||
| 94 | if(((u64)src) & 0x2) { | 76 | if(((u64)src) & 0x2) { |
| 95 | outw_be(*ps++, port); | 77 | __raw_writew(*ps++, port); |
| 96 | count--; | 78 | count--; |
| 97 | } | 79 | } |
| 98 | pi = (const u32 *)ps; | 80 | pi = (const u32 *)ps; |
| @@ -100,13 +82,13 @@ static inline void __ide_outsw(void __iomem *port, void *src, u32 count) | |||
| 100 | u32 w; | 82 | u32 w; |
| 101 | 83 | ||
| 102 | w = *pi++; | 84 | w = *pi++; |
| 103 | outw_be((w >> 16), port); | 85 | __raw_writew((w >> 16), port); |
| 104 | outw_be(w, port); | 86 | __raw_writew(w, port); |
| 105 | count -= 2; | 87 | count -= 2; |
| 106 | } | 88 | } |
| 107 | ps = (const u16 *)pi; | 89 | ps = (const u16 *)pi; |
| 108 | if(count) | 90 | if(count) |
| 109 | outw_be(*ps, port); | 91 | __raw_writew(*ps, port); |
| 110 | 92 | ||
| 111 | #ifdef DCACHE_ALIASING_POSSIBLE | 93 | #ifdef DCACHE_ALIASING_POSSIBLE |
| 112 | __flush_dcache_range((unsigned long)src, end); | 94 | __flush_dcache_range((unsigned long)src, end); |
