diff options
author | Rafael J. Wysocki <rjw@sisk.pl> | 2012-07-19 00:03:35 +0200 |
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committer | Rafael J. Wysocki <rjw@sisk.pl> | 2012-07-19 00:03:35 +0200 |
commit | 6148d38b37ce9468cdf5a37ca49b4ac5c091e8fa (patch) | |
tree | 8a1dc43ac8bbed2b85d35670d883cd324600a9f1 /drivers/acpi | |
parent | d52fdf13377c25e7a5620c6bec406bbf6a46d443 (diff) | |
parent | 18468843fac331dfbb700901c8012d17373adfec (diff) | |
download | linux-6148d38b37ce9468cdf5a37ca49b4ac5c091e8fa.tar.bz2 |
Merge branch 'pm-acpi'
* pm-acpi: (24 commits)
olpc-xo15-sci: Use struct dev_pm_ops for power management
ACPI / PM: Drop PM callbacks from the ACPI bus type
ACPI / PM: Drop legacy driver PM callbacks that are not used any more
ACPI / PM: Do not execute legacy driver PM callbacks
acpi_power_meter: Use struct dev_pm_ops for power management
fujitsu-tablet: Use struct dev_pm_ops for power management
classmate-laptop: Use struct dev_pm_ops for power management
xo15-ebook: Use struct dev_pm_ops for power management
toshiba_bluetooth: Use struct dev_pm_ops for power management
panasonic-laptop: Use struct dev_pm_ops for power management
sony-laptop: Use struct dev_pm_ops for power management
hp_accel: Use struct dev_pm_ops for power management
toshiba_acpi: Use struct dev_pm_ops for power management
ACPI: Use struct dev_pm_ops for power management in the SBS driver
ACPI: Use struct dev_pm_ops for power management in the power driver
ACPI: Use struct dev_pm_ops for power management in the button driver
ACPI: Use struct dev_pm_ops for power management in the battery driver
ACPI: Use struct dev_pm_ops for power management in the AC driver
ACPI: Use struct dev_pm_ops for power management in processor driver
ACPI: Use struct dev_pm_ops for power management in the thermal driver
...
Diffstat (limited to 'drivers/acpi')
-rw-r--r-- | drivers/acpi/ac.c | 17 | ||||
-rw-r--r-- | drivers/acpi/battery.c | 15 | ||||
-rw-r--r-- | drivers/acpi/button.c | 9 | ||||
-rw-r--r-- | drivers/acpi/fan.c | 21 | ||||
-rw-r--r-- | drivers/acpi/power.c | 12 | ||||
-rw-r--r-- | drivers/acpi/processor_driver.c | 6 | ||||
-rw-r--r-- | drivers/acpi/processor_idle.c | 4 | ||||
-rw-r--r-- | drivers/acpi/sbs.c | 10 | ||||
-rw-r--r-- | drivers/acpi/scan.c | 22 | ||||
-rw-r--r-- | drivers/acpi/thermal.c | 17 |
10 files changed, 70 insertions, 63 deletions
diff --git a/drivers/acpi/ac.c b/drivers/acpi/ac.c index 6512b20aeccd..ff9f6bd48301 100644 --- a/drivers/acpi/ac.c +++ b/drivers/acpi/ac.c @@ -61,7 +61,6 @@ static int acpi_ac_open_fs(struct inode *inode, struct file *file); static int acpi_ac_add(struct acpi_device *device); static int acpi_ac_remove(struct acpi_device *device, int type); -static int acpi_ac_resume(struct acpi_device *device); static void acpi_ac_notify(struct acpi_device *device, u32 event); static const struct acpi_device_id ac_device_ids[] = { @@ -70,6 +69,9 @@ static const struct acpi_device_id ac_device_ids[] = { }; MODULE_DEVICE_TABLE(acpi, ac_device_ids); +static int acpi_ac_resume(struct device *dev); +static SIMPLE_DEV_PM_OPS(acpi_ac_pm, NULL, acpi_ac_resume); + static struct acpi_driver acpi_ac_driver = { .name = "ac", .class = ACPI_AC_CLASS, @@ -78,9 +80,9 @@ static struct acpi_driver acpi_ac_driver = { .ops = { .add = acpi_ac_add, .remove = acpi_ac_remove, - .resume = acpi_ac_resume, .notify = acpi_ac_notify, }, + .drv.pm = &acpi_ac_pm, }; struct acpi_ac { @@ -309,13 +311,18 @@ static int acpi_ac_add(struct acpi_device *device) return result; } -static int acpi_ac_resume(struct acpi_device *device) +static int acpi_ac_resume(struct device *dev) { struct acpi_ac *ac; unsigned old_state; - if (!device || !acpi_driver_data(device)) + + if (!dev) return -EINVAL; - ac = acpi_driver_data(device); + + ac = acpi_driver_data(to_acpi_device(dev)); + if (!ac) + return -EINVAL; + old_state = ac->state; if (acpi_ac_get_state(ac)) return 0; diff --git a/drivers/acpi/battery.c b/drivers/acpi/battery.c index 7dd3f9fb9f3f..023f9c8534d0 100644 --- a/drivers/acpi/battery.c +++ b/drivers/acpi/battery.c @@ -1044,17 +1044,24 @@ static int acpi_battery_remove(struct acpi_device *device, int type) } /* this is needed to learn about changes made in suspended state */ -static int acpi_battery_resume(struct acpi_device *device) +static int acpi_battery_resume(struct device *dev) { struct acpi_battery *battery; - if (!device) + + if (!dev) return -EINVAL; - battery = acpi_driver_data(device); + + battery = acpi_driver_data(to_acpi_device(dev)); + if (!battery) + return -EINVAL; + battery->update_time = 0; acpi_battery_update(battery); return 0; } +static SIMPLE_DEV_PM_OPS(acpi_battery_pm, NULL, acpi_battery_resume); + static struct acpi_driver acpi_battery_driver = { .name = "battery", .class = ACPI_BATTERY_CLASS, @@ -1062,10 +1069,10 @@ static struct acpi_driver acpi_battery_driver = { .flags = ACPI_DRIVER_ALL_NOTIFY_EVENTS, .ops = { .add = acpi_battery_add, - .resume = acpi_battery_resume, .remove = acpi_battery_remove, .notify = acpi_battery_notify, }, + .drv.pm = &acpi_battery_pm, }; static void __init acpi_battery_init_async(void *unused, async_cookie_t cookie) diff --git a/drivers/acpi/button.c b/drivers/acpi/button.c index d27d072472f9..79d4c22f7a6d 100644 --- a/drivers/acpi/button.c +++ b/drivers/acpi/button.c @@ -76,19 +76,21 @@ MODULE_DEVICE_TABLE(acpi, button_device_ids); static int acpi_button_add(struct acpi_device *device); static int acpi_button_remove(struct acpi_device *device, int type); -static int acpi_button_resume(struct acpi_device *device); static void acpi_button_notify(struct acpi_device *device, u32 event); +static int acpi_button_resume(struct device *dev); +static SIMPLE_DEV_PM_OPS(acpi_button_pm, NULL, acpi_button_resume); + static struct acpi_driver acpi_button_driver = { .name = "button", .class = ACPI_BUTTON_CLASS, .ids = button_device_ids, .ops = { .add = acpi_button_add, - .resume = acpi_button_resume, .remove = acpi_button_remove, .notify = acpi_button_notify, }, + .drv.pm = &acpi_button_pm, }; struct acpi_button { @@ -308,8 +310,9 @@ static void acpi_button_notify(struct acpi_device *device, u32 event) } } -static int acpi_button_resume(struct acpi_device *device) +static int acpi_button_resume(struct device *dev) { + struct acpi_device *device = to_acpi_device(dev); struct acpi_button *button = acpi_driver_data(device); if (button->type == ACPI_BUTTON_TYPE_LID) diff --git a/drivers/acpi/fan.c b/drivers/acpi/fan.c index 0f0356ca1a9e..669d9ee80d16 100644 --- a/drivers/acpi/fan.c +++ b/drivers/acpi/fan.c @@ -46,8 +46,6 @@ MODULE_LICENSE("GPL"); static int acpi_fan_add(struct acpi_device *device); static int acpi_fan_remove(struct acpi_device *device, int type); -static int acpi_fan_suspend(struct acpi_device *device, pm_message_t state); -static int acpi_fan_resume(struct acpi_device *device); static const struct acpi_device_id fan_device_ids[] = { {"PNP0C0B", 0}, @@ -55,6 +53,10 @@ static const struct acpi_device_id fan_device_ids[] = { }; MODULE_DEVICE_TABLE(acpi, fan_device_ids); +static int acpi_fan_suspend(struct device *dev); +static int acpi_fan_resume(struct device *dev); +static SIMPLE_DEV_PM_OPS(acpi_fan_pm, acpi_fan_suspend, acpi_fan_resume); + static struct acpi_driver acpi_fan_driver = { .name = "fan", .class = ACPI_FAN_CLASS, @@ -62,9 +64,8 @@ static struct acpi_driver acpi_fan_driver = { .ops = { .add = acpi_fan_add, .remove = acpi_fan_remove, - .suspend = acpi_fan_suspend, - .resume = acpi_fan_resume, }, + .drv.pm = &acpi_fan_pm, }; /* thermal cooling device callbacks */ @@ -183,24 +184,24 @@ static int acpi_fan_remove(struct acpi_device *device, int type) return 0; } -static int acpi_fan_suspend(struct acpi_device *device, pm_message_t state) +static int acpi_fan_suspend(struct device *dev) { - if (!device) + if (!dev) return -EINVAL; - acpi_bus_set_power(device->handle, ACPI_STATE_D0); + acpi_bus_set_power(to_acpi_device(dev)->handle, ACPI_STATE_D0); return AE_OK; } -static int acpi_fan_resume(struct acpi_device *device) +static int acpi_fan_resume(struct device *dev) { int result; - if (!device) + if (!dev) return -EINVAL; - result = acpi_bus_update_power(device->handle, NULL); + result = acpi_bus_update_power(to_acpi_device(dev)->handle, NULL); if (result) printk(KERN_ERR PREFIX "Error updating fan power state\n"); diff --git a/drivers/acpi/power.c b/drivers/acpi/power.c index dd6d6a3c6780..894d45c6bc67 100644 --- a/drivers/acpi/power.c +++ b/drivers/acpi/power.c @@ -60,7 +60,6 @@ ACPI_MODULE_NAME("power"); static int acpi_power_add(struct acpi_device *device); static int acpi_power_remove(struct acpi_device *device, int type); -static int acpi_power_resume(struct acpi_device *device); static const struct acpi_device_id power_device_ids[] = { {ACPI_POWER_HID, 0}, @@ -68,6 +67,9 @@ static const struct acpi_device_id power_device_ids[] = { }; MODULE_DEVICE_TABLE(acpi, power_device_ids); +static int acpi_power_resume(struct device *dev); +static SIMPLE_DEV_PM_OPS(acpi_power_pm, NULL, acpi_power_resume); + static struct acpi_driver acpi_power_driver = { .name = "power", .class = ACPI_POWER_CLASS, @@ -75,8 +77,8 @@ static struct acpi_driver acpi_power_driver = { .ops = { .add = acpi_power_add, .remove = acpi_power_remove, - .resume = acpi_power_resume, }, + .drv.pm = &acpi_power_pm, }; /* @@ -771,14 +773,16 @@ static int acpi_power_remove(struct acpi_device *device, int type) return 0; } -static int acpi_power_resume(struct acpi_device *device) +static int acpi_power_resume(struct device *dev) { int result = 0, state; + struct acpi_device *device; struct acpi_power_resource *resource; - if (!device) + if (!dev) return -EINVAL; + device = to_acpi_device(dev); resource = acpi_driver_data(device); if (!resource) return -EINVAL; diff --git a/drivers/acpi/processor_driver.c b/drivers/acpi/processor_driver.c index 8648b29f6eec..7048b97853e0 100644 --- a/drivers/acpi/processor_driver.c +++ b/drivers/acpi/processor_driver.c @@ -93,6 +93,9 @@ static const struct acpi_device_id processor_device_ids[] = { }; MODULE_DEVICE_TABLE(acpi, processor_device_ids); +static SIMPLE_DEV_PM_OPS(acpi_processor_pm, + acpi_processor_suspend, acpi_processor_resume); + static struct acpi_driver acpi_processor_driver = { .name = "processor", .class = ACPI_PROCESSOR_CLASS, @@ -100,10 +103,9 @@ static struct acpi_driver acpi_processor_driver = { .ops = { .add = acpi_processor_add, .remove = acpi_processor_remove, - .suspend = acpi_processor_suspend, - .resume = acpi_processor_resume, .notify = acpi_processor_notify, }, + .drv.pm = &acpi_processor_pm, }; #define INSTALL_NOTIFY_HANDLER 1 diff --git a/drivers/acpi/processor_idle.c b/drivers/acpi/processor_idle.c index 4cf964803d7a..e589c1985248 100644 --- a/drivers/acpi/processor_idle.c +++ b/drivers/acpi/processor_idle.c @@ -237,13 +237,13 @@ static void acpi_idle_bm_rld_restore(void) acpi_write_bit_register(ACPI_BITREG_BUS_MASTER_RLD, saved_bm_rld); } -int acpi_processor_suspend(struct acpi_device * device, pm_message_t state) +int acpi_processor_suspend(struct device *dev) { acpi_idle_bm_rld_save(); return 0; } -int acpi_processor_resume(struct acpi_device * device) +int acpi_processor_resume(struct device *dev) { acpi_idle_bm_rld_restore(); return 0; diff --git a/drivers/acpi/sbs.c b/drivers/acpi/sbs.c index 6e36d0c0057c..c0b9aa5faf4c 100644 --- a/drivers/acpi/sbs.c +++ b/drivers/acpi/sbs.c @@ -988,16 +988,18 @@ static void acpi_sbs_rmdirs(void) #endif } -static int acpi_sbs_resume(struct acpi_device *device) +static int acpi_sbs_resume(struct device *dev) { struct acpi_sbs *sbs; - if (!device) + if (!dev) return -EINVAL; - sbs = device->driver_data; + sbs = to_acpi_device(dev)->driver_data; acpi_sbs_callback(sbs); return 0; } +static SIMPLE_DEV_PM_OPS(acpi_sbs_pm, NULL, acpi_sbs_resume); + static struct acpi_driver acpi_sbs_driver = { .name = "sbs", .class = ACPI_SBS_CLASS, @@ -1005,8 +1007,8 @@ static struct acpi_driver acpi_sbs_driver = { .ops = { .add = acpi_sbs_add, .remove = acpi_sbs_remove, - .resume = acpi_sbs_resume, }, + .drv.pm = &acpi_sbs_pm, }; static int __init acpi_sbs_init(void) diff --git a/drivers/acpi/scan.c b/drivers/acpi/scan.c index c8a1f3b68110..fdda49336560 100644 --- a/drivers/acpi/scan.c +++ b/drivers/acpi/scan.c @@ -290,26 +290,6 @@ static void acpi_device_release(struct device *dev) kfree(acpi_dev); } -static int acpi_device_suspend(struct device *dev, pm_message_t state) -{ - struct acpi_device *acpi_dev = to_acpi_device(dev); - struct acpi_driver *acpi_drv = acpi_dev->driver; - - if (acpi_drv && acpi_drv->ops.suspend) - return acpi_drv->ops.suspend(acpi_dev, state); - return 0; -} - -static int acpi_device_resume(struct device *dev) -{ - struct acpi_device *acpi_dev = to_acpi_device(dev); - struct acpi_driver *acpi_drv = acpi_dev->driver; - - if (acpi_drv && acpi_drv->ops.resume) - return acpi_drv->ops.resume(acpi_dev); - return 0; -} - static int acpi_bus_match(struct device *dev, struct device_driver *drv) { struct acpi_device *acpi_dev = to_acpi_device(dev); @@ -441,8 +421,6 @@ static int acpi_device_remove(struct device * dev) struct bus_type acpi_bus_type = { .name = "acpi", - .suspend = acpi_device_suspend, - .resume = acpi_device_resume, .match = acpi_bus_match, .probe = acpi_device_probe, .remove = acpi_device_remove, diff --git a/drivers/acpi/thermal.c b/drivers/acpi/thermal.c index 7dbebea1ec31..21dd4c268aef 100644 --- a/drivers/acpi/thermal.c +++ b/drivers/acpi/thermal.c @@ -98,7 +98,6 @@ MODULE_PARM_DESC(psv, "Disable or override all passive trip points."); static int acpi_thermal_add(struct acpi_device *device); static int acpi_thermal_remove(struct acpi_device *device, int type); -static int acpi_thermal_resume(struct acpi_device *device); static void acpi_thermal_notify(struct acpi_device *device, u32 event); static const struct acpi_device_id thermal_device_ids[] = { @@ -107,6 +106,9 @@ static const struct acpi_device_id thermal_device_ids[] = { }; MODULE_DEVICE_TABLE(acpi, thermal_device_ids); +static int acpi_thermal_resume(struct device *dev); +static SIMPLE_DEV_PM_OPS(acpi_thermal_pm, NULL, acpi_thermal_resume); + static struct acpi_driver acpi_thermal_driver = { .name = "thermal", .class = ACPI_THERMAL_CLASS, @@ -114,9 +116,9 @@ static struct acpi_driver acpi_thermal_driver = { .ops = { .add = acpi_thermal_add, .remove = acpi_thermal_remove, - .resume = acpi_thermal_resume, .notify = acpi_thermal_notify, }, + .drv.pm = &acpi_thermal_pm, }; struct acpi_thermal_state { @@ -1041,16 +1043,17 @@ static int acpi_thermal_remove(struct acpi_device *device, int type) return 0; } -static int acpi_thermal_resume(struct acpi_device *device) +static int acpi_thermal_resume(struct device *dev) { - struct acpi_thermal *tz = NULL; + struct acpi_thermal *tz; int i, j, power_state, result; - - if (!device || !acpi_driver_data(device)) + if (!dev) return -EINVAL; - tz = acpi_driver_data(device); + tz = acpi_driver_data(to_acpi_device(dev)); + if (!tz) + return -EINVAL; for (i = 0; i < ACPI_THERMAL_MAX_ACTIVE; i++) { if (!(&tz->trips.active[i])) |