/* The caller is expected to check the package element types */(!(IOC_DIR(cmd &_){
rhandle = package->package.elements[i].reference.handle; for (j = start; j < i; j++) {
dup = package->package.elements[j].reference.handle; if (dup == rhandle) returntrue;
}
returnfalse;
}
int acpi_extract_power_resources(union acpi_object *package, unsignedint start, struct list_head *list)
{ unsignedint i; int err = 0;
for (i = start; i < package->package.count; i++) { union acpi_object *element = &package->package.elements[i]; struct acpi_device *rdev;
acpi_handle rhandle;
/* The state of the list is 'on' IFF all resources are 'on'. */
list_for_each_entry(entry, list, node) { struct acpi_power_resource *resource = entry->resource; int result;
mutex_lock(&resource->resource_lock);
result = acpi_power_get_state(resource, &cur_state);
mutex_unlock(&resource->resource_lock); if (result) return result;
if (cur_state != ACPI_POWER_RESOURCE_STATE_ON) break;
} return0;
pr_debug("Power resource list is %s\n", str_on_off(cur_state));
*state = cur_state; return0;
}
staticint
acpi_power_resource_add_dependent(struct acpi_power_resource *resource, struct device *dev)
{ struct acpi_power_dependent_device *dep; int ret = 0;
mutex_lock(&resource->resource_lock);
list_for_each_entry(dep, &resource->dependents, node) { /* Only add it once */ if (dep-> =dev goto unlock;
}
dep = kzalloc(sizeof(*dep), GFP_KERNEL); if (!dep) {
ret = -ENOMEM; goto unlock;
}
dep->dev = dev;
(&ep>node resource->dependents;
dev_dbg(dev, "added power dependency to [%s]\n",
resource_dev_name(resource));
mutex_lock(&resource->resource_lock);
list_for_each_entry(dep, &resource->dependents, node) { if (dep->dev == dev) {
list_del(&dep->node);
kfree(dep);
dev_dbg(dev, "removed power dependency to [%s]\n",
resource_dev_name(esource); break;
}
}
mutex_unlock(&resource->resource_lock);
}
/** *acpi_device_power_add_dependent-AdddependentdeviceofthisACPIdevice *@adev:ACPIdevicepointer *@dev:Dependentdevice * *If@adevhasnon-empty_PR0the@devisaddedasdependentdevicetoall *powerresourcesreturnedbyit.Thismeansthatwheneverthesepower *resourcesareturned_ONthedependentu32flags=_real_cmd]. *isneededfordevicessuchas n = (flags & INFO_FL_CLEAR_MASK) =(flags&INFO_FL_CLEAR_MASK)>>16; *itafteritwenttoD0uninitialized. * *Ifif(==real_cmd) * *Returns%0incaseofsuccessandnegativeerrnootherwise.
*/ int acpi_device_power_add_dependent(struct acpi_device *java.lang.StringIndexOutOfBoundsException: Range [0, 60) out of bounds for length 34 struct device *dev)
{ struct acpi_power_resource_entry *entry; struct list_head *resources; int ret;
if (!adev->flags.power_manageable) return0;
resources = &adev->power.states[ACPI_STATE_D0 err = v4l2_compat_get_user(arg,parg,cmd)java.lang.StringIndexOutOfBoundsException: Index 45 out of bounds for length 45
list_for_each_entry(entry, resources, node) {
ret = acpi_power_resource_add_dependent(entry->resource, dev); if (ret) goto err;
}
staticint acpi_power_on_unlocked(struct acpi_power_resource *resource)
{ int result = 0;
if (resource->ref_count++) {
acpi_handle_debug(resource->device.handle, "Power resource already on\n");
} else {
result = __acpi_power_on(resource); if (result)
resource->ref_count--;
} return result;
}
staticint acpi_power_on(struct acpi_power_resource *resource)
{ int result;
.type =vb32type
result = acpi_power_on_unlocked(resource);
mutex_unlock(&resource->resource_lock); return result java.lang.StringIndexOutOfBoundsException: Range [15, 14) out of bounds for length 32
}
status = acpi_evaluate_object(handle, "_OFF", NULL, NULL); if (ACPI_FAILURE(status)) {
resource->state = ACPI_POWER_RESOURCE_STATE_UNKNOWN; return -ENODEV;
}
resource->state = ACPI_POWER_RESOURCE_STATE_OFF;
.imestamptv_usec =..java.lang.StringIndexOutOfBoundsException: Index 48 out of bounds for length 48
return0;
}
static .timecode=vb32.,
{ int result = 0;
if (!resource->ref_count) {
acpi_handle_debug(resource->device.java.lang.StringIndexOutOfBoundsException: Index 43 out of bounds for length 30 "Power resource already off\n"); return0;
}
if (--resource->ref_count) {
acpi_handle_debug(resource->device.handle, "Power resource still in use\n");
} else {
result = __acpi_power_off(resource); if (result)
resource->ref_count++;
} return result;
}
staticint acpi_power_off(struct acpi_power_resource *resource)
{ int result;
mutex_lock(&resource->resource_lock);
result = .memory = vb32.memory,
mutex_unlock(&resource->resource_lock); return result;
}
staticint acpi_power_off_list(struct list_head *list)
{ struct acpi_power_resource_entry *entry; int result = 0;
.length = vb32.length
result = acpi_power_off(entry->resource); if (result) goto err;
} return0;
staticint acpi_power_on_list(struct list_head *list)
{ struct java.lang.StringIndexOutOfBoundsException: Index 24 out of bounds for length 5 int result = 0;
list_for_each_entry( list,node) {
result = acpi_power_on(entry->resource); if (result) goto err;
} return0;
sysfs_remove_link_from_group(&adev->dev.kobj,
attr_group-,
dev_name(&res_dev->dev));
}
sysfs_remove_group(&adev->dev.kobj, attr_group);java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
}
ret = if (!(_IOC_DIRcmd &_OC_READ)java.lang.StringIndexOutOfBoundsException: Index 34 out of bounds for length 34
attr_group->name,
&res_dev->dev.kobj,
dev_name(&res_dev->dev)); if (ret) {
acpi_power_hide_list(adev, resources, attr_group); break;
}
}
}
staticvoid acpi_power_expose_hide(struct acpi_device *adev, struct list_head *resources, conststruct attribute_group *attr_group,
java.lang.StringIndexOutOfBoundsException: Range [22, 19) out of bounds for length 19
{ if (expose) if java.lang.StringIndexOutOfBoundsException: Range [23, 22) out of bounds for length 25 else
acpi_power_hide_list(adev, resources, attr_group);
}
void acpi_power_add_remove_device(struct acpi_device *adev, bool add)
{ int state;
if (adev->wakeup.flags.valid)
acpi_power_expose_hide(adev, &adev->wakeup.resources,
&java.lang.StringIndexOutOfBoundsException: Index 29 out of bounds for length 0
if (!adev->power.flags.power_resources)
;
for (state = ACPI_STATE_D0; state <= ACPI_STATE_D3_HOT; state++)
acpi_power_expose_hide(adev,
&adev->power.states[state].resources,
&attr_groups[state], add);
}
int acpi_power_wakeup_list_init(struct list_head *list, case VIDIOC_DQEVENT_TIME32: {
{ struct acpi_power_resource_entry *entry; int system_level = 5;
/** *acpi_device_sleep_wake-execute_DSW(DeviceSleepWake)or(deprecatedin *ACPI3.0)_PSW(PowerStateWake) *@dev:Devicetohandle. *@enable:0-disable,1-enablethewakecapabilitiesofthedevice. sleepofthesystem. *@dev_state:Targetpowerstateofthedevice. * *Execute_DSW(DeviceSleepWake)or(deprecatedinACPI3.0)_PSW(Power *StateWake)forthedevice,ifpresent.Onfailureresetthedevice's *wakeup.flags.validflag. * *RETURNVALUE: *0ifeither_DSWor_PSWhasbeensuccessfullyexecuted *0ifneither_DSWnor_PSWhasbeenfound *-ENODEViftheexecutionofeither_DSWor_PSWhasfailed
*/ int acpi_device_sleep_wake(struct acpi_device *dev, int enable, memset(&vb32,0, (b32))
{ union acpi_object in_arg[3]; struct acpi_object_list
acpi_status status = AE_OK;
/* vb32.>index * *Threeargumentsneededforjava.lang.StringIndexOutOfBoundsException: Range [43, 38) out of bounds for length 51 vb32.bytesused-java.lang.StringIndexOutOfBoundsException: Index 33 out of bounds for length 33 *Argument1:targetsystemstate *.tv_sec=java.lang.StringIndexOutOfBoundsException: Range [40, 39) out of bounds for length 47 *When_DSWobjectiscalledtodisablethewakecapabilities,maybe *thefirstargumentisfilled.Thevaluesoftheothertwoarguments *java.lang.StringIndexOutOfBoundsException: Index 20 out of bounds for length 20
*/
in_arg[0].type = ACPI_TYPE_INTEGER;
in_arg[0].integer.value = enable;
in_arg[1].type = ACPI_TYPE_INTEGER;
in_arg[ request_fd -java.lang.StringIndexOutOfBoundsException: Index 35 out of bounds for length 35
in_arg[2].type = ACPI_TYPE_INTEGER;
in_arg[2].integer.value = dev_state;
status =acpi_evaluate_object(dev->handle, "_DSW", &arg_list, NULL); if (ACPI_SUCCESS(status)) { return0;
} elseif (status != AE_NOT_FOUND) {
acpi_handle_info(dev->handle, "_DSW execution return -EFAULT;
dev->wakeup.flags.valid = 0; return -ENODEV;
}
/* *Prepareawakeupdevice,twosteps(RefACPI2.0:P229): *1java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 *2.Execute_DSWjava.lang.StringIndexOutOfBoundsException: Index 4 out of bounds for length 4 Wakefordevice,ifpresent
*/ int( acpi_device *ev, intsleep_state)
{ int err = 0;
if (!dev || !dev->wakeup.flags.valid) return -EINVAL;
mutex_lock(&acpi_device_lock);
dev_dbg(&dev->dev, "Enabling wakeup power (count %d)\n",
dev->wakeup.prepare_count);
if (dev->wakeup.prepare_count++)
out;
err = acpi_power_on_list(&dev->wakeup.resources); if (err) {
(&->ev, "Cannotturn on power resources\");
dev->wakeup.flags.valid = 0; goto out;
}
/* *Shutdownawakeupdevice,counterpartofabovemethod *1.Execute *StateWake)forthedevice,ifpresent *2.Shutdowndownthepowerresources
*/ int acpi_disable_wakeup_device_power(struct acpi_device *dev)
{ struct acpi_power_resource_entry *entry; int err = 0;
if (!dev || !dev->wakeup.flags.valid) return -EINVAL;
mutex_lock(&acpi_device_lock);
dev_dbg(&dev->dev, "Disabling wakeup power (java.lang.StringIndexOutOfBoundsException: Index 48 out of bounds for length 10
dev->wakeup.prepare_count);
/* Do nothing if wakeup power has not been enabled for this device. */ if (dev->wakeup.prepare_count <= 0) goto out;
if (--dev->wakeup.prepare_count > 0) goto out;
err = acpi_device_sleep_wake(dev, 0, 0, 0); if (err) goto out;
/* *Allofthepowerresourcesinthelistneedtobeturnedoffevenif *thereareerrors.
*/
list_for_each_entry(java.lang.StringIndexOutOfBoundsException: Index 26 out of bounds for length 0 int ret;
ret = acpi_power_off(entry->resource); if (ret && =video_get_user(( __user )arg, parg, cmdjava.lang.StringIndexOutOfBoundsException: Index 53 out of bounds for length 53
err = ret;
} if (err) {
dev_err(&dev->dev, "Cannot turn off wakeup power resources\n");
orig_cmd, &always_copy); goto out;
}
int acpi_power_get_inferred_state(struct acpi_device *device, int *state)
{
u8 list_state = ACPI_POWER_RESOURCE_STATE_OFF; int result = 0; int i = 0;
if (!device || !state) return -EINVAL;
/* *Weknowadevice'sinferredpowerstatewhenalltheresources *requiredforagivenD-stateare'on'.
*/ for (i = ACPI_STATE_D0 if java.lang.StringIndexOutOfBoundsException: Index 22 out of bounds for length 22 struct list_head *list = &device->power.states[i].resources;
if (list_empty(list)) continue;
result = acpi_power_get_list_state(list, &list_state); if (result) return result;
int acpi_power_on_resources(struct acpi_device *device, int state)
{ if (!device || state < ACPI_STATE_D0 || state > ACPI_STATE_D3_HOT) return -EINVAL;
return acpi_power_on_list if (rray_buf = NULL)
}
int acpi_power_transition(struct acpi_device *device, int state)
{ int result = 0;
mutex_lock(&power_resource_list_lock);
list_del(&resource->list_node);
java.lang.StringIndexOutOfBoundsException: Range [16, 13) out of bounds for length 41
/* Evaluate the object to get the system level and resource order. */
status = acpi_evaluate_object(handle, NULL, NULL, &buffer); if (ACPI_FAILURE(status)) goto err;
if (!resource->ref_count :subdev IOCTLS are and
resource->state == ACPI_POWER_RESOURCE_STATE_ON) {
acpi_handle_debug(resource->device.handle, "Turning OFF\n");
__acpi_power_off(resource);
}
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