aboutsummaryrefslogtreecommitdiff
path: root/arch/powerpc
diff options
context:
space:
mode:
Diffstat (limited to 'arch/powerpc')
-rw-r--r--arch/powerpc/kernel/io.c12
-rw-r--r--arch/powerpc/mm/hash_native_64.c2
-rw-r--r--arch/powerpc/mm/stab.c4
3 files changed, 9 insertions, 9 deletions
diff --git a/arch/powerpc/kernel/io.c b/arch/powerpc/kernel/io.c
index 34ae11494dd..e31aca9208e 100644
--- a/arch/powerpc/kernel/io.c
+++ b/arch/powerpc/kernel/io.c
@@ -35,7 +35,7 @@ void _insb(const volatile u8 __iomem *port, void *buf, long count)
asm volatile("sync");
do {
tmp = *port;
- asm volatile("eieio");
+ eieio();
*tbuf++ = tmp;
} while (--count != 0);
asm volatile("twi 0,%0,0; isync" : : "r" (tmp));
@@ -66,7 +66,7 @@ void _insw_ns(const volatile u16 __iomem *port, void *buf, long count)
asm volatile("sync");
do {
tmp = *port;
- asm volatile("eieio");
+ eieio();
*tbuf++ = tmp;
} while (--count != 0);
asm volatile("twi 0,%0,0; isync" : : "r" (tmp));
@@ -97,7 +97,7 @@ void _insl_ns(const volatile u32 __iomem *port, void *buf, long count)
asm volatile("sync");
do {
tmp = *port;
- asm volatile("eieio");
+ eieio();
*tbuf++ = tmp;
} while (--count != 0);
asm volatile("twi 0,%0,0; isync" : : "r" (tmp));
@@ -155,21 +155,21 @@ void _memcpy_fromio(void *dest, const volatile void __iomem *src,
__asm__ __volatile__ ("sync" : : : "memory");
while(n && (!IO_CHECK_ALIGN(vsrc, 4) || !IO_CHECK_ALIGN(dest, 4))) {
*((u8 *)dest) = *((volatile u8 *)vsrc);
- __asm__ __volatile__ ("eieio" : : : "memory");
+ eieio();
vsrc++;
dest++;
n--;
}
while(n > 4) {
*((u32 *)dest) = *((volatile u32 *)vsrc);
- __asm__ __volatile__ ("eieio" : : : "memory");
+ eieio();
vsrc += 4;
dest += 4;
n -= 4;
}
while(n) {
*((u8 *)dest) = *((volatile u8 *)vsrc);
- __asm__ __volatile__ ("eieio" : : : "memory");
+ eieio();
vsrc++;
dest++;
n--;
diff --git a/arch/powerpc/mm/hash_native_64.c b/arch/powerpc/mm/hash_native_64.c
index 823fa63e648..6ba9b47e55a 100644
--- a/arch/powerpc/mm/hash_native_64.c
+++ b/arch/powerpc/mm/hash_native_64.c
@@ -163,7 +163,7 @@ static long native_hpte_insert(unsigned long hpte_group, unsigned long va,
hptep->r = hpte_r;
/* Guarantee the second dword is visible before the valid bit */
- __asm__ __volatile__ ("eieio" : : : "memory");
+ eieio();
/*
* Now set the first dword including the valid bit
* NOTE: this also unlocks the hpte
diff --git a/arch/powerpc/mm/stab.c b/arch/powerpc/mm/stab.c
index 132c6bc66ce..28492bbdee8 100644
--- a/arch/powerpc/mm/stab.c
+++ b/arch/powerpc/mm/stab.c
@@ -55,7 +55,7 @@ static int make_ste(unsigned long stab, unsigned long esid, unsigned long vsid)
for (entry = 0; entry < 8; entry++, ste++) {
if (!(ste->esid_data & STE_ESID_V)) {
ste->vsid_data = vsid_data;
- asm volatile("eieio":::"memory");
+ eieio();
ste->esid_data = esid_data;
return (global_entry | entry);
}
@@ -101,7 +101,7 @@ static int make_ste(unsigned long stab, unsigned long esid, unsigned long vsid)
asm volatile("sync" : : : "memory"); /* Order update */
castout_ste->vsid_data = vsid_data;
- asm volatile("eieio" : : : "memory"); /* Order update */
+ eieio(); /* Order update */
castout_ste->esid_data = esid_data;
asm volatile("slbie %0" : : "r" (old_esid << SID_SHIFT));