diff options
Diffstat (limited to 'include/asm-ia64/sn/sn2/io.h')
| -rw-r--r-- | include/asm-ia64/sn/sn2/io.h | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/include/asm-ia64/sn/sn2/io.h b/include/asm-ia64/sn/sn2/io.h index b0c928f0191735..eff4f8641b1505 100644 --- a/include/asm-ia64/sn/sn2/io.h +++ b/include/asm-ia64/sn/sn2/io.h @@ -32,8 +32,8 @@ __sn_inb (unsigned long port) unsigned char ret; ret = *addr; - sn_dma_flush((unsigned long)addr); __sn_mf_a(); + sn_dma_flush((unsigned long)addr); return ret; } @@ -44,8 +44,8 @@ __sn_inw (unsigned long port) unsigned short ret; ret = *addr; - sn_dma_flush((unsigned long)addr); __sn_mf_a(); + sn_dma_flush((unsigned long)addr); return ret; } @@ -56,8 +56,8 @@ __sn_inl (unsigned long port) unsigned int ret; ret = *addr; - sn_dma_flush((unsigned long)addr); __sn_mf_a(); + sn_dma_flush((unsigned long)addr); return ret; } @@ -103,6 +103,7 @@ __sn_readb (void *addr) unsigned char val; val = *(volatile unsigned char *)addr; + __sn_mf_a(); sn_dma_flush((unsigned long)addr); return val; } @@ -113,6 +114,7 @@ __sn_readw (void *addr) unsigned short val; val = *(volatile unsigned short *)addr; + __sn_mf_a(); sn_dma_flush((unsigned long)addr); return val; } @@ -123,6 +125,7 @@ __sn_readl (void *addr) unsigned int val; val = *(volatile unsigned int *) addr; + __sn_mf_a(); sn_dma_flush((unsigned long)addr); return val; } @@ -133,6 +136,7 @@ __sn_readq (void *addr) unsigned long val; val = *(volatile unsigned long *) addr; + __sn_mf_a(); sn_dma_flush((unsigned long)addr); return val; } |