diff options
Diffstat (limited to 'include/linux/pm.h')
| -rw-r--r-- | include/linux/pm.h | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/include/linux/pm.h b/include/linux/pm.h index f902ad83986e..d915d0345fa1 100644 --- a/include/linux/pm.h +++ b/include/linux/pm.h @@ -264,9 +264,9 @@ typedef struct pm_message { * registers, so that it is fully operational. * * @runtime_idle: Device appears to be inactive and it might be put into a - * low-power state if all of the necessary conditions are satisfied. Check - * these conditions and handle the device as appropriate, possibly queueing - * a suspend request for it. The return value is ignored by the PM core. + * low-power state if all of the necessary conditions are satisfied. + * Check these conditions, and return 0 if it's appropriate to let the PM + * core queue a suspend request for the device. * * Refer to Documentation/power/runtime_pm.txt for more information about the * role of the above callbacks in device runtime power management. @@ -584,6 +584,7 @@ struct dev_pm_info { unsigned long accounting_timestamp; #endif struct pm_subsys_data *subsys_data; /* Owned by the subsystem. */ + void (*set_latency_tolerance)(struct device *, s32); struct dev_pm_qos *qos; }; |