diff --git a/drivers/acpi/resource.c b/drivers/acpi/resource.c
index fcb7807ea8b7..10561ce16ed1 100644
--- a/drivers/acpi/resource.c
+++ b/drivers/acpi/resource.c
@@ -660,8 +660,10 @@ static int add_region_before(u64 start, u64 end, u8 space_id,
return -ENOMEM;
error = request_range(start, end, space_id, flags, desc);
- if (error)
+ if (error) {
+ kfree(reg);
return error;
+ }
reg->start = start;
reg->end = end;
diff --git a/drivers/base/property.c b/drivers/base/property.c
index e645852396ba..f3f6d167f3f1 100644
--- a/drivers/base/property.c
+++ b/drivers/base/property.c
@@ -129,9 +129,9 @@ EXPORT_SYMBOL_GPL(device_property_present);
bool fwnode_property_present(struct fwnode_handle *fwnode, const char *propname)
{
if (is_of_node(fwnode))
- return of_property_read_bool(of_node(fwnode), propname);
+ return of_property_read_bool(to_of_node(fwnode), propname);
else if (is_acpi_node(fwnode))
- return !acpi_dev_prop_get(acpi_node(fwnode), propname, NULL);
+ return !acpi_dev_prop_get(to_acpi_node(fwnode), propname, NULL);
return !!pset_prop_get(to_pset(fwnode), propname);
}
@@ -286,10 +286,10 @@ EXPORT_SYMBOL_GPL(device_property_read_string);
({ \
int _ret_; \
if (is_of_node(_fwnode_)) \
- _ret_ = OF_DEV_PROP_READ_ARRAY(of_node(_fwnode_), _propname_, \
+ _ret_ = OF_DEV_PROP_READ_ARRAY(to_of_node(_fwnode_), _propname_, \
_type_, _val_, _nval_); \
else if (is_acpi_node(_fwnode_)) \
- _ret_ = acpi_dev_prop_read(acpi_node(_fwnode_), _propname_, \
+ _ret_ = acpi_dev_prop_read(to_acpi_node(_fwnode_), _propname_, \
_proptype_, _val_, _nval_); \
else \
_ret_ = pset_prop_read_array(to_pset(_fwnode_), _propname_, \
@@ -425,11 +425,11 @@ int fwnode_property_read_string_array(struct fwnode_handle *fwnode,
{
if (is_of_node(fwnode))
return val ?
- of_property_read_string_array(of_node(fwnode), propname,
- val, nval) :
- of_property_count_strings(of_node(fwnode), propname);
+ of_property_read_string_array(to_of_node(fwnode),
+ propname, val, nval) :
+ of_property_count_strings(to_of_node(fwnode), propname);
else if (is_acpi_node(fwnode))
- return acpi_dev_prop_read(acpi_node(fwnode), propname,
+ return acpi_dev_prop_read(to_acpi_node(fwnode), propname,
DEV_PROP_STRING, val, nval);
return pset_prop_read_array(to_pset(fwnode), propname,
@@ -456,9 +456,9 @@ int fwnode_property_read_string(struct fwnode_handle *fwnode,
const char *propname, const char **val)
{
if (is_of_node(fwnode))
- return of_property_read_string(of_node(fwnode), propname, val);
+ return of_property_read_string(to_of_node(fwnode), propname, val);
else if (is_acpi_node(fwnode))
- return acpi_dev_prop_read(acpi_node(fwnode), propname,
+ return acpi_dev_prop_read(to_acpi_node(fwnode), propname,
DEV_PROP_STRING, val, 1);
return -ENXIO;
@@ -476,13 +476,13 @@ struct fwnode_handle *device_get_next_child_node(struct device *dev,
if (IS_ENABLED(CONFIG_OF) && dev->of_node) {
struct device_node *node;
- node = of_get_next_available_child(dev->of_node, of_node(child));
+ node = of_get_next_available_child(dev->of_node, to_of_node(child));
if (node)
return &node->fwnode;
} else if (IS_ENABLED(CONFIG_ACPI)) {
struct acpi_device *node;
- node = acpi_get_next_child(dev, acpi_node(child));
+ node = acpi_get_next_child(dev, to_acpi_node(child));
if (node)
return acpi_fwnode_handle(node);
}
@@ -501,7 +501,7 @@ EXPORT_SYMBOL_GPL(device_get_next_child_node);
void fwnode_handle_put(struct fwnode_handle *fwnode)
{
if (is_of_node(fwnode))
- of_node_put(of_node(fwnode));
+ of_node_put(to_of_node(fwnode));
}
EXPORT_SYMBOL_GPL(fwnode_handle_put);
diff --git a/drivers/cpuidle/cpuidle-powernv.c b/drivers/cpuidle/cpuidle-powernv.c
index 1e3ef5ec4784..845bafcfa792 100644
--- a/drivers/cpuidle/cpuidle-powernv.c
+++ b/drivers/cpuidle/cpuidle-powernv.c
@@ -67,6 +67,8 @@ static int nap_loop(struct cpuidle_device *dev,
return index;
}
+/* Register for fastsleep only in oneshot mode of broadcast */
+#ifdef CONFIG_TICK_ONESHOT
static int fastsleep_loop(struct cpuidle_device *dev,
struct cpuidle_driver *drv,
int index)
@@ -90,7 +92,7 @@ static int fastsleep_loop(struct cpuidle_device *dev,
return index;
}
-
+#endif
/*
* States for dedicated partition case.
*/
@@ -216,7 +218,14 @@ static int powernv_add_idle_states(void)
powernv_states[nr_idle_states].flags = 0;
powernv_states[nr_idle_states].target_residency = 100;
powernv_states[nr_idle_states].enter = &nap_loop;
- } else if (flags[i] & OPAL_PM_SLEEP_ENABLED ||
+ }
+
+ /*
+ * All cpuidle states with CPUIDLE_FLAG_TIMER_STOP set must come
+ * within this config dependency check.
+ */
+#ifdef CONFIG_TICK_ONESHOT
+ if (flags[i] & OPAL_PM_SLEEP_ENABLED ||
flags[i] & OPAL_PM_SLEEP_ENABLED_ER1) {
/* Add FASTSLEEP state */
strcpy(powernv_states[nr_idle_states].name, "FastSleep");
@@ -225,7 +234,7 @@ static int powernv_add_idle_states(void)
powernv_states[nr_idle_states].target_residency = 300000;
powernv_states[nr_idle_states].enter = &fastsleep_loop;
}
-
+#endif
powernv_states[nr_idle_states].exit_latency =
((unsigned int)latency_ns[i]) / 1000;
diff --git a/drivers/gpio/gpiolib.c b/drivers/gpio/gpiolib.c
index be42ab368a80..bf4bd1d120c3 100644
--- a/drivers/gpio/gpiolib.c
+++ b/drivers/gpio/gpiolib.c
@@ -2052,14 +2052,14 @@ struct gpio_desc *fwnode_get_named_gpiod(struct fwnode_handle *fwnode,
if (is_of_node(fwnode)) {
enum of_gpio_flags flags;
- desc = of_get_named_gpiod_flags(of_node(fwnode), propname, 0,
+ desc = of_get_named_gpiod_flags(to_of_node(fwnode), propname, 0,
&flags);
if (!IS_ERR(desc))
active_low = flags & OF_GPIO_ACTIVE_LOW;
} else if (is_acpi_node(fwnode)) {
struct acpi_gpio_info info;
- desc = acpi_get_gpiod_by_index(acpi_node(fwnode), propname, 0,
+ desc = acpi_get_gpiod_by_index(to_acpi_node(fwnode), propname, 0,
&info);
if (!IS_ERR(desc))
active_low = info.active_low;
diff --git a/drivers/leds/leds-gpio.c b/drivers/leds/leds-gpio.c
index 15eb3f86f670..d2d54d62afee 100644
--- a/drivers/leds/leds-gpio.c
+++ b/drivers/leds/leds-gpio.c
@@ -191,7 +191,7 @@ static struct gpio_leds_priv *gpio_leds_create(struct platform_device *pdev)
goto err;
}
- np = of_node(child);
+ np = to_of_node(child);
if (fwnode_property_present(child, "label")) {
fwnode_property_read_string(child, "label", &led.name);
diff --git a/include/acpi/acpi_bus.h b/include/acpi/acpi_bus.h
index b43276f339ef..83061cac719b 100644
--- a/include/acpi/acpi_bus.h
+++ b/include/acpi/acpi_bus.h
@@ -420,7 +420,7 @@ static inline bool is_acpi_node(struct fwnode_handle *fwnode)
return fwnode && fwnode->type == FWNODE_ACPI;
}
-static inline struct acpi_device *acpi_node(struct fwnode_handle *fwnode)
+static inline struct acpi_device *to_acpi_node(struct fwnode_handle *fwnode)
{
return is_acpi_node(fwnode) ?
container_of(fwnode, struct acpi_device, fwnode) : NULL;
diff --git a/include/acpi/video.h b/include/acpi/video.h
index a7d7f1043e9c..e840b294c6f5 100644
--- a/include/acpi/video.h
+++ b/include/acpi/video.h
@@ -43,7 +43,7 @@ static inline enum acpi_backlight_type acpi_video_get_backlight_type(void)
{
return acpi_backlight_vendor;
}
-static void acpi_video_set_dmi_backlight_type(enum acpi_backlight_type type)
+static inline void acpi_video_set_dmi_backlight_type(enum acpi_backlight_type type)
{
}
#endif
diff --git a/include/linux/acpi.h b/include/linux/acpi.h
index 1618cdfb38c7..c471dfc93b71 100644
--- a/include/linux/acpi.h
+++ b/include/linux/acpi.h
@@ -53,7 +53,7 @@ static inline acpi_handle acpi_device_handle(struct acpi_device *adev)
return adev ? adev->handle : NULL;
}
-#define ACPI_COMPANION(dev) acpi_node((dev)->fwnode)
+#define ACPI_COMPANION(dev) to_acpi_node((dev)->fwnode)
#define ACPI_COMPANION_SET(dev, adev) set_primary_fwnode(dev, (adev) ? \
acpi_fwnode_handle(adev) : NULL)
#define ACPI_HANDLE(dev) acpi_device_handle(ACPI_COMPANION(dev))
@@ -454,7 +454,7 @@ static inline bool is_acpi_node(struct fwnode_handle *fwnode)
return false;
}
-static inline struct acpi_device *acpi_node(struct fwnode_handle *fwnode)
+static inline struct acpi_device *to_acpi_node(struct fwnode_handle *fwnode)
{
return NULL;
}
diff --git a/include/linux/of.h b/include/linux/of.h
index b871ff9d81d7..f05fdcea4e66 100644
--- a/include/linux/of.h
+++ b/include/linux/of.h
@@ -128,7 +128,7 @@ static inline bool is_of_node(struct fwnode_handle *fwnode)
return fwnode && fwnode->type == FWNODE_OF;
}
-static inline struct device_node *of_node(struct fwnode_handle *fwnode)
+static inline struct device_node *to_of_node(struct fwnode_handle *fwnode)
{
return fwnode ? container_of(fwnode, struct device_node, fwnode) : NULL;
}
@@ -387,7 +387,7 @@ static inline bool is_of_node(struct fwnode_handle *fwnode)
return false;
}
-static inline struct device_node *of_node(struct fwnode_handle *fwnode)
+static inline struct device_node *to_of_node(struct fwnode_handle *fwnode)
{
return NULL;
}
diff --git a/kernel/power/Kconfig b/kernel/power/Kconfig
index 7e01f78f0417..9e302315e33d 100644
--- a/kernel/power/Kconfig
+++ b/kernel/power/Kconfig
@@ -187,7 +187,7 @@ config DPM_WATCHDOG
config DPM_WATCHDOG_TIMEOUT
int "Watchdog timeout in seconds"
range 1 120
- default 12
+ default 60
depends on DPM_WATCHDOG
config PM_TRACE
diff --git a/kernel/power/hibernate.c b/kernel/power/hibernate.c
index 2329daae5255..690f78f210f2 100644
--- a/kernel/power/hibernate.c
+++ b/kernel/power/hibernate.c
@@ -552,7 +552,7 @@ int hibernation_platform_enter(void)
error = disable_nonboot_cpus();
if (error)
- goto Platform_finish;
+ goto Enable_cpus;
local_irq_disable();
syscore_suspend();
@@ -568,6 +568,8 @@ int hibernation_platform_enter(void)
Power_up:
syscore_resume();
local_irq_enable();
+
+ Enable_cpus:
enable_nonboot_cpus();
Platform_finish: