diff options
| author | Shinya Kuribayashi <skuribay@ruby.dti.ne.jp> | 2008-10-23 20:30:48 +0400 |
|---|---|---|
| committer | Ralf Baechle <ralf@linux-mips.org> | 2008-10-27 19:18:30 +0300 |
| commit | 27bd804582d9a45cad8304e703c9de65ddd67bc5 (patch) | |
| tree | 75d459c092a766cb1a7875e3fd49f8ea2afb0504 | |
| parent | d91f2cbe698cf70b50099343dac1ec8061bfd045 (diff) | |
| download | linux-27bd804582d9a45cad8304e703c9de65ddd67bc5.tar.xz | |
MIPS: EMMA2RH: Remove emma2rh_sync on read operation
It's totally a waste of CPU cycles.
Signed-off-by: Shinya Kuribayashi <shinya.kuribayashi@necel.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
| -rw-r--r-- | arch/mips/include/asm/emma/emma2rh.h | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/arch/mips/include/asm/emma/emma2rh.h b/arch/mips/include/asm/emma/emma2rh.h index a41f84e9bc4e..30aea91de626 100644 --- a/arch/mips/include/asm/emma/emma2rh.h +++ b/arch/mips/include/asm/emma/emma2rh.h @@ -206,7 +206,6 @@ static inline void emma2rh_out32(u32 offset, u32 val) static inline u32 emma2rh_in32(u32 offset) { u32 val = *(volatile u32 *)(EMMA2RH_BASE | offset); - emma2rh_sync(); return val; } @@ -219,7 +218,6 @@ static inline void emma2rh_out16(u32 offset, u16 val) static inline u16 emma2rh_in16(u32 offset) { u16 val = *(volatile u16 *)(EMMA2RH_BASE | offset); - emma2rh_sync(); return val; } @@ -232,7 +230,6 @@ static inline void emma2rh_out8(u32 offset, u8 val) static inline u8 emma2rh_in8(u32 offset) { u8 val = *(volatile u8 *)(EMMA2RH_BASE | offset); - emma2rh_sync(); return val; } |