diff options
| author | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2017-07-03 15:23:09 +0300 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2017-07-03 15:23:09 +0300 |
| commit | 8f8e5c3e2796eaf150d6262115af12707c2616dd (patch) | |
| tree | 85f3ec09ce6960fd57c85610a5c97841f2ded9ba /drivers/acpi/scan.c | |
| parent | 9a5f2c871af4cf6bd63ddb20061faa7049103350 (diff) | |
| parent | de3ef1eb1cd0cc3a75f7a3661e10ed827f370ab8 (diff) | |
| download | linux-8f8e5c3e2796eaf150d6262115af12707c2616dd.tar.xz | |
Merge branch 'acpi-pm'
* acpi-pm:
PM / core: Drop run_wake flag from struct dev_pm_info
PCI / PM: Simplify device wakeup settings code
PCI / PM: Drop pme_interrupt flag from struct pci_dev
ACPI / PM: Consolidate device wakeup settings code
ACPI / PM: Drop run_wake from struct acpi_device_wakeup_flags
ACPI / sleep: EC-based wakeup from suspend-to-idle on recent systems
platform: x86: intel-hid: Wake up the system from suspend-to-idle
platform: x86: intel-vbtn: Wake up the system from suspend-to-idle
ACPI / PM: Ignore spurious SCI wakeups from suspend-to-idle
platform/x86: Add driver for ACPI INT0002 Virtual GPIO device
PCI / PM: Restore PME Enable if skipping wakeup setup
PM / sleep: Print timing information if debug is enabled
ACPI / PM: Clean up device wakeup enable/disable code
ACPI / PM: Change log level of wakeup-related message
USB / PCI / PM: Allow the PCI core to do the resume cleanup
ACPI / PM: Run wakeup notify handlers synchronously
Conflicts:
drivers/base/power/main.c
Diffstat (limited to 'drivers/acpi/scan.c')
| -rw-r--r-- | drivers/acpi/scan.c | 23 |
1 files changed, 8 insertions, 15 deletions
diff --git a/drivers/acpi/scan.c b/drivers/acpi/scan.c index d53162997f32..09f65f57bebe 100644 --- a/drivers/acpi/scan.c +++ b/drivers/acpi/scan.c @@ -835,7 +835,7 @@ static int acpi_bus_extract_wakeup_device_power_package(acpi_handle handle, return err; } -static void acpi_wakeup_gpe_init(struct acpi_device *device) +static bool acpi_wakeup_gpe_init(struct acpi_device *device) { static const struct acpi_device_id button_device_ids[] = { {"PNP0C0C", 0}, @@ -845,13 +845,11 @@ static void acpi_wakeup_gpe_init(struct acpi_device *device) }; struct acpi_device_wakeup *wakeup = &device->wakeup; acpi_status status; - acpi_event_status event_status; wakeup->flags.notifier_present = 0; /* Power button, Lid switch always enable wakeup */ if (!acpi_match_device_ids(device, button_device_ids)) { - wakeup->flags.run_wake = 1; if (!acpi_match_device_ids(device, &button_device_ids[1])) { /* Do not use Lid/sleep button for S5 wakeup */ if (wakeup->sleep_state == ACPI_STATE_S5) @@ -859,17 +857,12 @@ static void acpi_wakeup_gpe_init(struct acpi_device *device) } acpi_mark_gpe_for_wake(wakeup->gpe_device, wakeup->gpe_number); device_set_wakeup_capable(&device->dev, true); - return; + return true; } - acpi_setup_gpe_for_wake(device->handle, wakeup->gpe_device, - wakeup->gpe_number); - status = acpi_get_gpe_status(wakeup->gpe_device, wakeup->gpe_number, - &event_status); - if (ACPI_FAILURE(status)) - return; - - wakeup->flags.run_wake = !!(event_status & ACPI_EVENT_FLAG_HAS_HANDLER); + status = acpi_setup_gpe_for_wake(device->handle, wakeup->gpe_device, + wakeup->gpe_number); + return ACPI_SUCCESS(status); } static void acpi_bus_get_wakeup_device_flags(struct acpi_device *device) @@ -887,10 +880,10 @@ static void acpi_bus_get_wakeup_device_flags(struct acpi_device *device) return; } - device->wakeup.flags.valid = 1; + device->wakeup.flags.valid = acpi_wakeup_gpe_init(device); device->wakeup.prepare_count = 0; - acpi_wakeup_gpe_init(device); - /* Call _PSW/_DSW object to disable its ability to wake the sleeping + /* + * Call _PSW/_DSW object to disable its ability to wake the sleeping * system for the ACPI device with the _PRW object. * The _PSW object is depreciated in ACPI 3.0 and is replaced by _DSW. * So it is necessary to call _DSW object first. Only when it is not |