Commit edc83d4f authored by Bartlomiej Zolnierkiewicz's avatar Bartlomiej Zolnierkiewicz Committed by David S. Miller

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: default avatarBartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 8fbf3f30
...@@ -35,17 +35,6 @@ ...@@ -35,17 +35,6 @@
#define __ide_mm_outsw __ide_outsw #define __ide_mm_outsw __ide_outsw
#define __ide_mm_outsl __ide_outsl #define __ide_mm_outsl __ide_outsl
static inline unsigned int inw_be(void __iomem *addr)
{
unsigned int ret;
__asm__ __volatile__("lduha [%1] %2, %0"
: "=r" (ret)
: "r" (addr), "i" (ASI_PHYS_BYPASS_EC_E));
return ret;
}
static inline void __ide_insw(void __iomem *port, void *dst, u32 count) static inline void __ide_insw(void __iomem *port, void *dst, u32 count)
{ {
#ifdef DCACHE_ALIASING_POSSIBLE #ifdef DCACHE_ALIASING_POSSIBLE
...@@ -55,34 +44,27 @@ static inline void __ide_insw(void __iomem *port, void *dst, u32 count) ...@@ -55,34 +44,27 @@ static inline void __ide_insw(void __iomem *port, void *dst, u32 count)
u32 *pi; u32 *pi;
if(((u64)ps) & 0x2) { if(((u64)ps) & 0x2) {
*ps++ = inw_be(port); *ps++ = __raw_readw(port);
count--; count--;
} }
pi = (u32 *)ps; pi = (u32 *)ps;
while(count >= 2) { while(count >= 2) {
u32 w; u32 w;
w = inw_be(port) << 16; w = __raw_readw(port) << 16;
w |= inw_be(port); w |= __raw_readw(port);
*pi++ = w; *pi++ = w;
count -= 2; count -= 2;
} }
ps = (u16 *)pi; ps = (u16 *)pi;
if(count) if(count)
*ps++ = inw_be(port); *ps++ = __raw_readw(port);
#ifdef DCACHE_ALIASING_POSSIBLE #ifdef DCACHE_ALIASING_POSSIBLE
__flush_dcache_range((unsigned long)dst, end); __flush_dcache_range((unsigned long)dst, end);
#endif #endif
} }
static inline void outw_be(unsigned short w, void __iomem *addr)
{
__asm__ __volatile__("stha %r0, [%1] %2"
: /* no outputs */
: "Jr" (w), "r" (addr), "i" (ASI_PHYS_BYPASS_EC_E));
}
static inline void __ide_outsw(void __iomem *port, void *src, u32 count) static inline void __ide_outsw(void __iomem *port, void *src, u32 count)
{ {
#ifdef DCACHE_ALIASING_POSSIBLE #ifdef DCACHE_ALIASING_POSSIBLE
...@@ -92,7 +74,7 @@ static inline void __ide_outsw(void __iomem *port, void *src, u32 count) ...@@ -92,7 +74,7 @@ static inline void __ide_outsw(void __iomem *port, void *src, u32 count)
const u32 *pi; const u32 *pi;
if(((u64)src) & 0x2) { if(((u64)src) & 0x2) {
outw_be(*ps++, port); __raw_writew(*ps++, port);
count--; count--;
} }
pi = (const u32 *)ps; pi = (const u32 *)ps;
...@@ -100,13 +82,13 @@ static inline void __ide_outsw(void __iomem *port, void *src, u32 count) ...@@ -100,13 +82,13 @@ static inline void __ide_outsw(void __iomem *port, void *src, u32 count)
u32 w; u32 w;
w = *pi++; w = *pi++;
outw_be((w >> 16), port); __raw_writew((w >> 16), port);
outw_be(w, port); __raw_writew(w, port);
count -= 2; count -= 2;
} }
ps = (const u16 *)pi; ps = (const u16 *)pi;
if(count) if(count)
outw_be(*ps, port); __raw_writew(*ps, port);
#ifdef DCACHE_ALIASING_POSSIBLE #ifdef DCACHE_ALIASING_POSSIBLE
__flush_dcache_range((unsigned long)src, end); __flush_dcache_range((unsigned long)src, end);
......
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