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| author | Rafael J. Wysocki <rjw@sisk.pl> | 2011-10-07 23:17:07 +0200 |
|---|---|---|
| committer | Rafael J. Wysocki <rjw@sisk.pl> | 2011-10-07 23:17:07 +0200 |
| commit | 9696cc90071e3660ec02a3728acdedb68afdce4c (patch) | |
| tree | 99783d31dd42262c29346c92760f7896c3d81cb6 /drivers/base/power/main.c | |
| parent | c28b56b1d46b1bbb1be33c8f2632a88b0de1ef68 (diff) | |
| parent | e3cba3243eb853a052613c804dea033bc4c9cf2d (diff) | |
Merge branch 'pm-qos' into pm-for-linus
* pm-qos:
PM / QoS: Update Documentation for the pm_qos and dev_pm_qos frameworks
PM / QoS: Add function dev_pm_qos_read_value() (v3)
PM QoS: Add global notification mechanism for device constraints
PM QoS: Implement per-device PM QoS constraints
PM QoS: Generalize and export constraints management code
PM QoS: Reorganize data structs
PM QoS: Code reorganization
PM QoS: Minor clean-ups
PM QoS: Move and rename the implementation files
Diffstat (limited to 'drivers/base/power/main.c')
| -rw-r--r-- | drivers/base/power/main.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/base/power/main.c b/drivers/base/power/main.c index a85459126bc6..c6291ab725a3 100644 --- a/drivers/base/power/main.c +++ b/drivers/base/power/main.c @@ -65,6 +65,7 @@ void device_pm_init(struct device *dev) spin_lock_init(&dev->power.lock); pm_runtime_init(dev); INIT_LIST_HEAD(&dev->power.entry); + dev->power.power_state = PMSG_INVALID; } /** @@ -96,6 +97,7 @@ void device_pm_add(struct device *dev) dev_warn(dev, "parent %s should not be sleeping\n", dev_name(dev->parent)); list_add_tail(&dev->power.entry, &dpm_list); + dev_pm_qos_constraints_init(dev); mutex_unlock(&dpm_list_mtx); } @@ -109,6 +111,7 @@ void device_pm_remove(struct device *dev) dev->bus ? dev->bus->name : "No Bus", dev_name(dev)); complete_all(&dev->power.completion); mutex_lock(&dpm_list_mtx); + dev_pm_qos_constraints_destroy(dev); list_del_init(&dev->power.entry); mutex_unlock(&dpm_list_mtx); device_wakeup_disable(dev); |