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ide: <asm-sparc/ide_64.h>: use __raw_{read,write}w()

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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>
This commit is contained in:
Bartlomiej Zolnierkiewicz 2008-07-21 16:51:43 -07:00 committed by David S. Miller
parent 8fbf3f30fe
commit edc83d4f3e
1 changed files with 8 additions and 26 deletions
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34
include/asm-sparc/ide_64.h
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@ -35,17 +35,6 @@
#define __ide_mm_outsw __ide_outsw
#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)
{
#ifdef DCACHE_ALIASING_POSSIBLE
@ -55,34 +44,27 @@ static inline void __ide_insw(void __iomem *port, void *dst, u32 count)
u32 *pi;
if(((u64)ps) & 0x2) {
*ps++ = inw_be(port);
*ps++ = __raw_readw(port);
count--;
}
pi = (u32 *)ps;
while(count >= 2) {
u32 w;
w = inw_be(port) << 16;
w |= inw_be(port);
w = __raw_readw(port) << 16;
w |= __raw_readw(port);
*pi++ = w;
count -= 2;
}
ps = (u16 *)pi;
if(count)
*ps++ = inw_be(port);
*ps++ = __raw_readw(port);
#ifdef DCACHE_ALIASING_POSSIBLE
__flush_dcache_range((unsigned long)dst, end);
#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)
{
#ifdef DCACHE_ALIASING_POSSIBLE
@ -92,7 +74,7 @@ static inline void __ide_outsw(void __iomem *port, void *src, u32 count)
const u32 *pi;
if(((u64)src) & 0x2) {
outw_be(*ps++, port);
__raw_writew(*ps++, port);
count--;
}
pi = (const u32 *)ps;
@ -100,13 +82,13 @@ static inline void __ide_outsw(void __iomem *port, void *src, u32 count)
u32 w;
w = *pi++;
outw_be((w >> 16), port);
outw_be(w, port);
__raw_writew((w >> 16), port);
__raw_writew(w, port);
count -= 2;
}
ps = (const u16 *)pi;
if(count)
outw_be(*ps, port);
__raw_writew(*ps, port);
#ifdef DCACHE_ALIASING_POSSIBLE
__flush_dcache_range((unsigned long)src, end);