diff options
Diffstat (limited to 'drivers/acpi/proc.c')
| -rw-r--r-- | drivers/acpi/proc.c | 41 |
1 files changed, 12 insertions, 29 deletions
diff --git a/drivers/acpi/proc.c b/drivers/acpi/proc.c index afad67769db..f5f986991b5 100644 --- a/drivers/acpi/proc.c +++ b/drivers/acpi/proc.c @@ -311,7 +311,9 @@ acpi_system_wakeup_device_seq_show(struct seq_file *seq, void *offset) dev->pnp.bus_id, (u32) dev->wakeup.sleep_state, dev->wakeup.flags.run_wake ? '*' : ' ', - dev->wakeup.state.enabled ? "enabled" : "disabled"); + (device_may_wakeup(&dev->dev) + || (ldev && device_may_wakeup(ldev))) ? + "enabled" : "disabled"); if (ldev) seq_printf(seq, "%s:%s", ldev->bus ? ldev->bus->name : "no-bus", @@ -328,8 +330,10 @@ static void physical_device_enable_wakeup(struct acpi_device *adev) { struct device *dev = acpi_get_physical_device(adev->handle); - if (dev && device_can_wakeup(dev)) - device_set_wakeup_enable(dev, adev->wakeup.state.enabled); + if (dev && device_can_wakeup(dev)) { + bool enable = !device_may_wakeup(dev); + device_set_wakeup_enable(dev, enable); + } } static ssize_t @@ -341,7 +345,6 @@ acpi_system_write_wakeup_device(struct file *file, char strbuf[5]; char str[5] = ""; unsigned int len = count; - struct acpi_device *found_dev = NULL; if (len > 4) len = 4; @@ -361,33 +364,13 @@ acpi_system_write_wakeup_device(struct file *file, continue; if (!strncmp(dev->pnp.bus_id, str, 4)) { - dev->wakeup.state.enabled = - dev->wakeup.state.enabled ? 0 : 1; - found_dev = dev; - break; - } - } - if (found_dev) { - physical_device_enable_wakeup(found_dev); - list_for_each_safe(node, next, &acpi_wakeup_device_list) { - struct acpi_device *dev = container_of(node, - struct - acpi_device, - wakeup_list); - - if ((dev != found_dev) && - (dev->wakeup.gpe_number == - found_dev->wakeup.gpe_number) - && (dev->wakeup.gpe_device == - found_dev->wakeup.gpe_device)) { - printk(KERN_WARNING - "ACPI: '%s' and '%s' have the same GPE, " - "can't disable/enable one separately\n", - dev->pnp.bus_id, found_dev->pnp.bus_id); - dev->wakeup.state.enabled = - found_dev->wakeup.state.enabled; + if (device_can_wakeup(&dev->dev)) { + bool enable = !device_may_wakeup(&dev->dev); + device_set_wakeup_enable(&dev->dev, enable); + } else { physical_device_enable_wakeup(dev); } + break; } } mutex_unlock(&acpi_device_lock); |