diff options
Diffstat (limited to 'include/asm-mips/io.h')
| -rw-r--r-- | include/asm-mips/io.h | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/include/asm-mips/io.h b/include/asm-mips/io.h index 039845f2e6b0..1f2fe11f4124 100644 --- a/include/asm-mips/io.h +++ b/include/asm-mips/io.h | |||
| @@ -319,7 +319,8 @@ static inline type pfx##read##bwlq(volatile void __iomem *mem) \ | |||
| 319 | else if (cpu_has_64bits) { \ | 319 | else if (cpu_has_64bits) { \ |
| 320 | unsigned long __flags; \ | 320 | unsigned long __flags; \ |
| 321 | \ | 321 | \ |
| 322 | local_irq_save(__flags); \ | 322 | if (irq) \ |
| 323 | local_irq_save(__flags); \ | ||
| 323 | __asm__ __volatile__( \ | 324 | __asm__ __volatile__( \ |
| 324 | ".set mips3" "\t\t# __readq" "\n\t" \ | 325 | ".set mips3" "\t\t# __readq" "\n\t" \ |
| 325 | "ld %L0, %1" "\n\t" \ | 326 | "ld %L0, %1" "\n\t" \ |
| @@ -328,7 +329,8 @@ static inline type pfx##read##bwlq(volatile void __iomem *mem) \ | |||
| 328 | ".set mips0" "\n" \ | 329 | ".set mips0" "\n" \ |
| 329 | : "=r" (__val) \ | 330 | : "=r" (__val) \ |
| 330 | : "m" (*__mem)); \ | 331 | : "m" (*__mem)); \ |
| 331 | local_irq_restore(__flags); \ | 332 | if (irq) \ |
| 333 | local_irq_restore(__flags); \ | ||
| 332 | } else { \ | 334 | } else { \ |
| 333 | __val = 0; \ | 335 | __val = 0; \ |
| 334 | BUG(); \ | 336 | BUG(); \ |