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Diffstat (limited to 'include/acpi/acpi_bus.h')
-rw-r--r--include/acpi/acpi_bus.h12
1 files changed, 8 insertions, 4 deletions
diff --git a/include/acpi/acpi_bus.h b/include/acpi/acpi_bus.h
index 0dc1ea0b52f5..e7d27373ff71 100644
--- a/include/acpi/acpi_bus.h
+++ b/include/acpi/acpi_bus.h
@@ -344,8 +344,9 @@ struct acpi_device_physical_node {
struct acpi_device_properties {
const guid_t *guid;
- const union acpi_object *properties;
+ union acpi_object *properties;
struct list_head list;
+ void **bufs;
};
/* ACPI Device Specific Data (_DSD) */
@@ -365,8 +366,6 @@ struct acpi_device {
acpi_handle handle; /* no handle for fixed hardware */
struct fwnode_handle fwnode;
struct acpi_device *parent;
- struct list_head children;
- struct list_head node;
struct list_head wakeup_list;
struct list_head del_list;
struct acpi_device_status status;
@@ -379,7 +378,6 @@ struct acpi_device {
struct acpi_device_data data;
struct acpi_scan_handler *handler;
struct acpi_hotplug_context *hp;
- struct acpi_driver *driver;
const struct acpi_gpio_mapping *driver_gpios;
void *driver_data;
struct device dev;
@@ -483,6 +481,9 @@ extern struct bus_type acpi_bus_type;
int acpi_bus_for_each_dev(int (*fn)(struct device *, void *), void *data);
int acpi_dev_for_each_child(struct acpi_device *adev,
int (*fn)(struct acpi_device *, void *), void *data);
+int acpi_dev_for_each_child_reverse(struct acpi_device *adev,
+ int (*fn)(struct acpi_device *, void *),
+ void *data);
/*
* Events
@@ -521,6 +522,7 @@ const char *acpi_power_state_string(int state);
int acpi_device_set_power(struct acpi_device *device, int state);
int acpi_bus_init_power(struct acpi_device *device);
int acpi_device_fix_up_power(struct acpi_device *device);
+void acpi_device_fix_up_power_extended(struct acpi_device *adev);
int acpi_bus_update_power(acpi_handle handle, int *state_p);
int acpi_device_update_power(struct acpi_device *device, int *state_p);
bool acpi_bus_power_manageable(acpi_handle handle);
@@ -622,6 +624,8 @@ static inline int acpi_dma_configure(struct device *dev,
}
struct acpi_device *acpi_find_child_device(struct acpi_device *parent,
u64 address, bool check_children);
+struct acpi_device *acpi_find_child_by_adr(struct acpi_device *adev,
+ acpi_bus_address adr);
int acpi_is_root_bridge(acpi_handle);
struct acpi_pci_root *acpi_pci_find_root(acpi_handle handle);