aboutsummaryrefslogtreecommitdiff
path: root/include/asm-sparc/ide_32.h
diff options
context:
space:
mode:
Diffstat (limited to 'include/asm-sparc/ide_32.h')
-rw-r--r--include/asm-sparc/ide_32.h30
1 files changed, 10 insertions, 20 deletions
diff --git a/include/asm-sparc/ide_32.h b/include/asm-sparc/ide_32.h
index afd1736ed48..81a00b60bcc 100644
--- a/include/asm-sparc/ide_32.h
+++ b/include/asm-sparc/ide_32.h
@@ -28,50 +28,40 @@
#define __ide_mm_outsw __ide_outsw
#define __ide_mm_outsl __ide_outsl
-static inline void __ide_insw(unsigned long port,
- void *dst,
- unsigned long count)
+static inline void __ide_insw(void __iomem *port, void *dst, u32 count)
{
- volatile unsigned short *data_port;
/* unsigned long end = (unsigned long)dst + (count << 1); */ /* P3 */
u16 *ps = dst;
u32 *pi;
- data_port = (volatile unsigned short *)port;
-
if(((unsigned long)ps) & 0x2) {
- *ps++ = *data_port;
+ *ps++ = __raw_readw(port);
count--;
}
pi = (u32 *)ps;
while(count >= 2) {
u32 w;
- w = (*data_port) << 16;
- w |= (*data_port);
+ w = __raw_readw(port) << 16;
+ w |= __raw_readw(port);
*pi++ = w;
count -= 2;
}
ps = (u16 *)pi;
if(count)
- *ps++ = *data_port;
+ *ps++ = __raw_readw(port);
/* __flush_dcache_range((unsigned long)dst, end); */ /* P3 see hme */
}
-static inline void __ide_outsw(unsigned long port,
- const void *src,
- unsigned long count)
+static inline void __ide_outsw(void __iomem *port, const void *src, u32 count)
{
- volatile unsigned short *data_port;
/* unsigned long end = (unsigned long)src + (count << 1); */
const u16 *ps = src;
const u32 *pi;
- data_port = (volatile unsigned short *)port;
-
if(((unsigned long)src) & 0x2) {
- *data_port = *ps++;
+ __raw_writew(*ps++, port);
count--;
}
pi = (const u32 *)ps;
@@ -79,13 +69,13 @@ static inline void __ide_outsw(unsigned long port,
u32 w;
w = *pi++;
- *data_port = (w >> 16);
- *data_port = w;
+ __raw_writew((w >> 16), port);
+ __raw_writew(w, port);
count -= 2;
}
ps = (const u16 *)pi;
if(count)
- *data_port = *ps;
+ __raw_writew(*ps, port);
/* __flush_dcache_range((unsigned long)src, end); */ /* P3 see hme */
}