diff options
Diffstat (limited to 'arch/arm/mm/proc-v7.S')
| -rw-r--r-- | arch/arm/mm/proc-v7.S | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/arm/mm/proc-v7.S b/arch/arm/mm/proc-v7.S index 721b7d53bfd8..0e11d9716a7d 100644 --- a/arch/arm/mm/proc-v7.S +++ b/arch/arm/mm/proc-v7.S | |||
| @@ -63,6 +63,7 @@ ENDPROC(cpu_v7_reset) | |||
| 63 | * IRQs are already disabled. | 63 | * IRQs are already disabled. |
| 64 | */ | 64 | */ |
| 65 | ENTRY(cpu_v7_do_idle) | 65 | ENTRY(cpu_v7_do_idle) |
| 66 | dsb @ WFI may enter a low-power mode | ||
| 66 | wfi | 67 | wfi |
| 67 | mov pc, lr | 68 | mov pc, lr |
| 68 | ENDPROC(cpu_v7_do_idle) | 69 | ENDPROC(cpu_v7_do_idle) |