Merge branch 'pm-runtime'
* pm-runtime:
power / PM: Eliminate CONFIG_PM_RUNTIME
NFC / PM: Replace CONFIG_PM_RUNTIME with CONFIG_PM
SCSI / PM: Replace CONFIG_PM_RUNTIME with CONFIG_PM
tracing / PM: Replace CONFIG_PM_RUNTIME with CONFIG_PM
x86 / PM: Replace CONFIG_PM_RUNTIME in io_apic.c
PM: Remove the SET_PM_RUNTIME_PM_OPS() macro
mmc: atmel-mci: use SET_RUNTIME_PM_OPS() macro
PM / Kconfig: Replace PM_RUNTIME with PM in dependencies
ARM / PM: Replace CONFIG_PM_RUNTIME with CONFIG_PM
sound / PM: Replace CONFIG_PM_RUNTIME with CONFIG_PM
phy / PM: Replace CONFIG_PM_RUNTIME with CONFIG_PM
video / PM: Replace CONFIG_PM_RUNTIME with CONFIG_PM
tty / PM: Replace CONFIG_PM_RUNTIME with CONFIG_PM
spi: Replace CONFIG_PM_RUNTIME with CONFIG_PM
diff --git a/drivers/acpi/device_pm.c b/drivers/acpi/device_pm.c
index 8976401..c2daa85 100644
--- a/drivers/acpi/device_pm.c
+++ b/drivers/acpi/device_pm.c
@@ -680,13 +680,21 @@
if (error)
return error;
+ if (adev->wakeup.flags.enabled)
+ return 0;
+
res = acpi_enable_gpe(wakeup->gpe_device, wakeup->gpe_number);
- if (ACPI_FAILURE(res)) {
+ if (ACPI_SUCCESS(res)) {
+ adev->wakeup.flags.enabled = 1;
+ } else {
acpi_disable_wakeup_device_power(adev);
return -EIO;
}
} else {
- acpi_disable_gpe(wakeup->gpe_device, wakeup->gpe_number);
+ if (adev->wakeup.flags.enabled) {
+ acpi_disable_gpe(wakeup->gpe_device, wakeup->gpe_number);
+ adev->wakeup.flags.enabled = 0;
+ }
acpi_disable_wakeup_device_power(adev);
}
return 0;
diff --git a/drivers/acpi/ec.c b/drivers/acpi/ec.c
index 5f9b74b..1b5853f 100644
--- a/drivers/acpi/ec.c
+++ b/drivers/acpi/ec.c
@@ -844,6 +844,8 @@
static void ec_remove_handlers(struct acpi_ec *ec)
{
+ if (!test_bit(EC_FLAGS_HANDLERS_INSTALLED, &ec->flags))
+ return;
acpi_disable_gpe(NULL, ec->gpe);
if (ACPI_FAILURE(acpi_remove_address_space_handler(ec->handle,
ACPI_ADR_SPACE_EC, &acpi_ec_space_handler)))
diff --git a/drivers/acpi/fan.c b/drivers/acpi/fan.c
index caf9b76..7a36f02 100644
--- a/drivers/acpi/fan.c
+++ b/drivers/acpi/fan.c
@@ -325,6 +325,7 @@
struct thermal_cooling_device *cdev;
struct acpi_fan *fan;
struct acpi_device *device = ACPI_COMPANION(&pdev->dev);
+ char *name;
fan = devm_kzalloc(&pdev->dev, sizeof(*fan), GFP_KERNEL);
if (!fan) {
@@ -346,7 +347,12 @@
}
}
- cdev = thermal_cooling_device_register("Fan", device,
+ if (!strncmp(pdev->name, "PNP0C0B", strlen("PNP0C0B")))
+ name = "Fan";
+ else
+ name = acpi_device_bid(device);
+
+ cdev = thermal_cooling_device_register(name, device,
&fan_cooling_ops);
if (IS_ERR(cdev)) {
result = PTR_ERR(cdev);
diff --git a/drivers/acpi/scan.c b/drivers/acpi/scan.c
index 1b1cf55..16914cc 100644
--- a/drivers/acpi/scan.c
+++ b/drivers/acpi/scan.c
@@ -2214,7 +2214,7 @@
status = acpi_evaluate_reference(adev->handle, "_DEP", NULL,
&dep_devices);
if (ACPI_FAILURE(status)) {
- dev_err(&adev->dev, "Failed to evaluate _DEP.\n");
+ dev_dbg(&adev->dev, "Failed to evaluate _DEP.\n");
return;
}
@@ -2224,7 +2224,7 @@
status = acpi_get_object_info(dep_devices.handles[i], &info);
if (ACPI_FAILURE(status)) {
- dev_err(&adev->dev, "Error reading device info\n");
+ dev_dbg(&adev->dev, "Error reading _DEP device info\n");
continue;
}
diff --git a/drivers/acpi/utils.c b/drivers/acpi/utils.c
index dd8ff63..cd49a39 100644
--- a/drivers/acpi/utils.c
+++ b/drivers/acpi/utils.c
@@ -346,22 +346,16 @@
package = buffer.pointer;
if ((buffer.length == 0) || !package) {
- printk(KERN_ERR PREFIX "No return object (len %X ptr %p)\n",
- (unsigned)buffer.length, package);
status = AE_BAD_DATA;
acpi_util_eval_error(handle, pathname, status);
goto end;
}
if (package->type != ACPI_TYPE_PACKAGE) {
- printk(KERN_ERR PREFIX "Expecting a [Package], found type %X\n",
- package->type);
status = AE_BAD_DATA;
acpi_util_eval_error(handle, pathname, status);
goto end;
}
if (!package->package.count) {
- printk(KERN_ERR PREFIX "[Package] has zero elements (%p)\n",
- package);
status = AE_BAD_DATA;
acpi_util_eval_error(handle, pathname, status);
goto end;
@@ -380,17 +374,13 @@
if (element->type != ACPI_TYPE_LOCAL_REFERENCE) {
status = AE_BAD_DATA;
- printk(KERN_ERR PREFIX
- "Expecting a [Reference] package element, found type %X\n",
- element->type);
acpi_util_eval_error(handle, pathname, status);
break;
}
if (!element->reference.handle) {
- printk(KERN_WARNING PREFIX "Invalid reference in"
- " package %s\n", pathname);
status = AE_NULL_ENTRY;
+ acpi_util_eval_error(handle, pathname, status);
break;
}
/* Get the acpi_handle. */
diff --git a/drivers/acpi/video.c b/drivers/acpi/video.c
index 185a57d..1eaadff 100644
--- a/drivers/acpi/video.c
+++ b/drivers/acpi/video.c
@@ -155,6 +155,7 @@
u8 dos_setting;
struct acpi_video_enumerated_device *attached_array;
u8 attached_count;
+ u8 child_count;
struct acpi_video_bus_cap cap;
struct acpi_video_bus_flags flags;
struct list_head video_device_list;
@@ -1159,8 +1160,12 @@
struct acpi_video_bus *video = device->video;
int i;
- /* If we have a broken _DOD, no need to test */
- if (!video->attached_count)
+ /*
+ * If we have a broken _DOD or we have more than 8 output devices
+ * under the graphics controller node that we can't proper deal with
+ * in the operation region code currently, no need to test.
+ */
+ if (!video->attached_count || video->child_count > 8)
return true;
for (i = 0; i < video->attached_count; i++) {
@@ -1413,6 +1418,7 @@
dev_err(&dev->dev, "Can't attach device\n");
break;
}
+ video->child_count++;
}
return status;
}
diff --git a/drivers/base/power/opp.c b/drivers/base/power/opp.c
index 2d195f3..1bbef8e 100644
--- a/drivers/base/power/opp.c
+++ b/drivers/base/power/opp.c
@@ -400,7 +400,6 @@
mutex_lock(&dev_opp_list_lock);
/* populate the opp table */
- new_opp->dev_opp = dev_opp;
new_opp->rate = freq;
new_opp->u_volt = u_volt;
new_opp->available = true;
@@ -460,6 +459,7 @@
}
list_add:
+ new_opp->dev_opp = dev_opp;
list_add_rcu(&new_opp->node, head);
mutex_unlock(&dev_opp_list_lock);
@@ -768,7 +768,7 @@
*/
void of_free_opp_table(struct device *dev)
{
- struct device_opp *dev_opp = find_device_opp(dev);
+ struct device_opp *dev_opp;
struct dev_pm_opp *opp, *tmp;
/* Check for existing list for 'dev' */
diff --git a/drivers/leds/leds-gpio.c b/drivers/leds/leds-gpio.c
index 868e6fc..5fb4440 100644
--- a/drivers/leds/leds-gpio.c
+++ b/drivers/leds/leds-gpio.c
@@ -203,7 +203,7 @@
fwnode_property_read_string(child, "linux,default-trigger",
&led.default_trigger);
- if (!fwnode_property_read_string(child, "linux,default_state",
+ if (!fwnode_property_read_string(child, "default-state",
&state)) {
if (!strcmp(state, "keep"))
led.default_state = LEDS_GPIO_DEFSTATE_KEEP;
diff --git a/include/acpi/acpi_bus.h b/include/acpi/acpi_bus.h
index 7581518e3..61e32ec 100644
--- a/include/acpi/acpi_bus.h
+++ b/include/acpi/acpi_bus.h
@@ -313,6 +313,7 @@
u8 valid:1; /* Can successfully enable wakeup? */
u8 run_wake:1; /* Run-Wake GPE devices */
u8 notifier_present:1; /* Wake-up notify handler has been installed */
+ u8 enabled:1; /* Enabled for wakeup */
};
struct acpi_device_wakeup_context {