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-rw-r--r--lib/efi_loader/efi_boottime.c946
1 files changed, 490 insertions, 456 deletions
diff --git a/lib/efi_loader/efi_boottime.c b/lib/efi_loader/efi_boottime.c
index 261d66d97f7..eeefe0bdfe3 100644
--- a/lib/efi_loader/efi_boottime.c
+++ b/lib/efi_loader/efi_boottime.c
@@ -115,9 +115,9 @@ void efi_save_gd(void)
}
/*
- * Special case handler for error/abort that just forces things back
- * to u-boot world so we can dump out an abort msg, without any care
- * about returning back to UEFI world.
+ * Special case handler for error/abort that just forces things back to u-boot
+ * world so we can dump out an abort msg, without any care about returning back
+ * to UEFI world.
*/
void efi_restore_gd(void)
{
@@ -130,14 +130,14 @@ void efi_restore_gd(void)
}
/**
- * indent_string - returns a string for indenting with two spaces per level
+ * indent_string() - returns a string for indenting with two spaces per level
+ * @level: indent level
*
* A maximum of ten indent levels is supported. Higher indent levels will be
* truncated.
*
- * @level: indent level
- * Return Value: A string for indenting with two spaces per level is
- * returned.
+ * Return: A string for indenting with two spaces per level is
+ * returned.
*/
static const char *indent_string(int level)
{
@@ -164,18 +164,18 @@ const char *__efi_nesting_dec(void)
}
/**
- * efi_queue_event - queue an EFI event
+ * efi_queue_event() - queue an EFI event
+ * @event: event to signal
+ * @check_tpl: check the TPL level
*
* This function queues the notification function of the event for future
* execution.
*
- * The notification function is called if the task priority level of the
- * event is higher than the current task priority level.
+ * The notification function is called if the task priority level of the event
+ * is higher than the current task priority level.
*
* For the SignalEvent service see efi_signal_event_ext.
*
- * @event: event to signal
- * @check_tpl: check the TPL level
*/
static void efi_queue_event(struct efi_event *event, bool check_tpl)
{
@@ -191,16 +191,15 @@ static void efi_queue_event(struct efi_event *event, bool check_tpl)
}
/**
- * efi_signal_event - signal an EFI event
+ * efi_signal_event() - signal an EFI event
+ * @event: event to signal
+ * @check_tpl: check the TPL level
*
- * This function signals an event. If the event belongs to an event group
- * all events of the group are signaled. If they are of type EVT_NOTIFY_SIGNAL
+ * This function signals an event. If the event belongs to an event group all
+ * events of the group are signaled. If they are of type EVT_NOTIFY_SIGNAL
* their notification function is queued.
*
* For the SignalEvent service see efi_signal_event_ext.
- *
- * @event: event to signal
- * @check_tpl: check the TPL level
*/
void efi_signal_event(struct efi_event *event, bool check_tpl)
{
@@ -235,14 +234,15 @@ void efi_signal_event(struct efi_event *event, bool check_tpl)
}
/**
- * efi_raise_tpl - raise the task priority level
+ * efi_raise_tpl() - raise the task priority level
+ * @new_tpl: new value of the task priority level
*
* This function implements the RaiseTpl service.
- * See the Unified Extensible Firmware Interface (UEFI) specification
- * for details.
*
- * @new_tpl: new value of the task priority level
- * Return Value: old value of the task priority level
+ * See the Unified Extensible Firmware Interface (UEFI) specification for
+ * details.
+ *
+ * Return: old value of the task priority level
*/
static unsigned long EFIAPI efi_raise_tpl(efi_uintn_t new_tpl)
{
@@ -261,13 +261,13 @@ static unsigned long EFIAPI efi_raise_tpl(efi_uintn_t new_tpl)
}
/**
- * efi_restore_tpl - lower the task priority level
+ * efi_restore_tpl() - lower the task priority level
+ * @old_tpl: value of the task priority level to be restored
*
* This function implements the RestoreTpl service.
- * See the Unified Extensible Firmware Interface (UEFI) specification
- * for details.
*
- * @old_tpl: value of the task priority level to be restored
+ * See the Unified Extensible Firmware Interface (UEFI) specification for
+ * details.
*/
static void EFIAPI efi_restore_tpl(efi_uintn_t old_tpl)
{
@@ -288,17 +288,18 @@ static void EFIAPI efi_restore_tpl(efi_uintn_t old_tpl)
}
/**
- * efi_allocate_pages_ext - allocate memory pages
+ * efi_allocate_pages_ext() - allocate memory pages
+ * @type: type of allocation to be performed
+ * @memory_type: usage type of the allocated memory
+ * @pages: number of pages to be allocated
+ * @memory: allocated memory
*
* This function implements the AllocatePages service.
- * See the Unified Extensible Firmware Interface (UEFI) specification
- * for details.
*
- * @type: type of allocation to be performed
- * @memory_type: usage type of the allocated memory
- * @pages: number of pages to be allocated
- * @memory: allocated memory
- * Return Value: status code
+ * See the Unified Extensible Firmware Interface (UEFI) specification for
+ * details.
+ *
+ * Return: status code
*/
static efi_status_t EFIAPI efi_allocate_pages_ext(int type, int memory_type,
efi_uintn_t pages,
@@ -312,15 +313,16 @@ static efi_status_t EFIAPI efi_allocate_pages_ext(int type, int memory_type,
}
/**
- * efi_free_pages_ext - Free memory pages.
+ * efi_free_pages_ext() - Free memory pages.
+ * @memory: start of the memory area to be freed
+ * @pages: number of pages to be freed
*
* This function implements the FreePages service.
- * See the Unified Extensible Firmware Interface (UEFI) specification
- * for details.
*
- * @memory: start of the memory area to be freed
- * @pages: number of pages to be freed
- * Return Value: status code
+ * See the Unified Extensible Firmware Interface (UEFI) specification for
+ * details.
+ *
+ * Return: status code
*/
static efi_status_t EFIAPI efi_free_pages_ext(uint64_t memory,
efi_uintn_t pages)
@@ -333,19 +335,20 @@ static efi_status_t EFIAPI efi_free_pages_ext(uint64_t memory,
}
/**
- * efi_get_memory_map_ext - get map describing memory usage
+ * efi_get_memory_map_ext() - get map describing memory usage
+ * @memory_map_size: on entry the size, in bytes, of the memory map buffer,
+ * on exit the size of the copied memory map
+ * @memory_map: buffer to which the memory map is written
+ * @map_key: key for the memory map
+ * @descriptor_size: size of an individual memory descriptor
+ * @descriptor_version: version number of the memory descriptor structure
*
* This function implements the GetMemoryMap service.
- * See the Unified Extensible Firmware Interface (UEFI) specification
- * for details.
*
- * @memory_map_size: on entry the size, in bytes, of the memory map buffer,
- * on exit the size of the copied memory map
- * @memory_map: buffer to which the memory map is written
- * @map_key: key for the memory map
- * @descriptor_size: size of an individual memory descriptor
- * @descriptor_version: version number of the memory descriptor structure
- * Return Value: status code
+ * See the Unified Extensible Firmware Interface (UEFI) specification for
+ * details.
+ *
+ * Return: status code
*/
static efi_status_t EFIAPI efi_get_memory_map_ext(
efi_uintn_t *memory_map_size,
@@ -364,16 +367,17 @@ static efi_status_t EFIAPI efi_get_memory_map_ext(
}
/**
- * efi_allocate_pool_ext - allocate memory from pool
+ * efi_allocate_pool_ext() - allocate memory from pool
+ * @pool_type: type of the pool from which memory is to be allocated
+ * @size: number of bytes to be allocated
+ * @buffer: allocated memory
*
* This function implements the AllocatePool service.
- * See the Unified Extensible Firmware Interface (UEFI) specification
- * for details.
*
- * @pool_type: type of the pool from which memory is to be allocated
- * @size: number of bytes to be allocated
- * @buffer: allocated memory
- * Return Value: status code
+ * See the Unified Extensible Firmware Interface (UEFI) specification for
+ * details.
+ *
+ * Return: status code
*/
static efi_status_t EFIAPI efi_allocate_pool_ext(int pool_type,
efi_uintn_t size,
@@ -387,14 +391,15 @@ static efi_status_t EFIAPI efi_allocate_pool_ext(int pool_type,
}
/**
- * efi_free_pool_ext - free memory from pool
+ * efi_free_pool_ext() - free memory from pool
+ * @buffer: start of memory to be freed
*
* This function implements the FreePool service.
- * See the Unified Extensible Firmware Interface (UEFI) specification
- * for details.
*
- * @buffer: start of memory to be freed
- * Return Value: status code
+ * See the Unified Extensible Firmware Interface (UEFI) specification for
+ * details.
+ *
+ * Return: status code
*/
static efi_status_t EFIAPI efi_free_pool_ext(void *buffer)
{
@@ -406,12 +411,10 @@ static efi_status_t EFIAPI efi_free_pool_ext(void *buffer)
}
/**
- * efi_add_handle - add a new object to the object list
- *
- * The protocols list is initialized.
- * The object handle is set.
+ * efi_add_handle() - add a new object to the object list
+ * @obj: object to be added
*
- * @obj: object to be added
+ * The protocols list is initialized. The object handle is set.
*/
void efi_add_handle(struct efi_object *obj)
{
@@ -423,10 +426,10 @@ void efi_add_handle(struct efi_object *obj)
}
/**
- * efi_create_handle - create handle
+ * efi_create_handle() - create handle
+ * @handle: new handle
*
- * @handle: new handle
- * Return Value: status code
+ * Return: status code
*/
efi_status_t efi_create_handle(efi_handle_t *handle)
{
@@ -443,12 +446,12 @@ efi_status_t efi_create_handle(efi_handle_t *handle)
}
/**
- * efi_search_protocol - find a protocol on a handle.
+ * efi_search_protocol() - find a protocol on a handle.
+ * @handle: handle
+ * @protocol_guid: GUID of the protocol
+ * @handler: reference to the protocol
*
- * @handle: handle
- * @protocol_guid: GUID of the protocol
- * @handler: reference to the protocol
- * Return Value: status code
+ * Return: status code
*/
efi_status_t efi_search_protocol(const efi_handle_t handle,
const efi_guid_t *protocol_guid,
@@ -476,12 +479,12 @@ efi_status_t efi_search_protocol(const efi_handle_t handle,
}
/**
- * efi_remove_protocol - delete protocol from a handle
+ * efi_remove_protocol() - delete protocol from a handle
+ * @handle: handle from which the protocol shall be deleted
+ * @protocol: GUID of the protocol to be deleted
+ * @protocol_interface: interface of the protocol implementation
*
- * @handle: handle from which the protocol shall be deleted
- * @protocol: GUID of the protocol to be deleted
- * @protocol_interface: interface of the protocol implementation
- * Return Value: status code
+ * Return: status code
*/
efi_status_t efi_remove_protocol(const efi_handle_t handle,
const efi_guid_t *protocol,
@@ -503,10 +506,10 @@ efi_status_t efi_remove_protocol(const efi_handle_t handle,
}
/**
- * efi_remove_all_protocols - delete all protocols from a handle
+ * efi_remove_all_protocols() - delete all protocols from a handle
+ * @handle: handle from which the protocols shall be deleted
*
- * @handle: handle from which the protocols shall be deleted
- * Return Value: status code
+ * Return: status code
*/
efi_status_t efi_remove_all_protocols(const efi_handle_t handle)
{
@@ -529,9 +532,9 @@ efi_status_t efi_remove_all_protocols(const efi_handle_t handle)
}
/**
- * efi_delete_handle - delete handle
+ * efi_delete_handle() - delete handle
*
- * @obj: handle to delete
+ * @obj: handle to delete
*/
void efi_delete_handle(struct efi_object *obj)
{
@@ -543,10 +546,10 @@ void efi_delete_handle(struct efi_object *obj)
}
/**
- * efi_is_event - check if a pointer is a valid event
+ * efi_is_event() - check if a pointer is a valid event
+ * @event: pointer to check
*
- * @event: pointer to check
- * Return Value: status code
+ * Return: status code
*/
static efi_status_t efi_is_event(const struct efi_event *event)
{
@@ -562,20 +565,20 @@ static efi_status_t efi_is_event(const struct efi_event *event)
}
/**
- * efi_create_event - create an event
+ * efi_create_event() - create an event
+ * @type: type of the event to create
+ * @notify_tpl: task priority level of the event
+ * @notify_function: notification function of the event
+ * @notify_context: pointer passed to the notification function
+ * @group: event group
+ * @event: created event
*
* This function is used inside U-Boot code to create an event.
*
* For the API function implementing the CreateEvent service see
* efi_create_event_ext.
*
- * @type: type of the event to create
- * @notify_tpl: task priority level of the event
- * @notify_function: notification function of the event
- * @notify_context: pointer passed to the notification function
- * @group: event group
- * @event: created event
- * Return Value: status code
+ * Return: status code
*/
efi_status_t efi_create_event(uint32_t type, efi_uintn_t notify_tpl,
void (EFIAPI *notify_function) (
@@ -614,19 +617,20 @@ efi_status_t efi_create_event(uint32_t type, efi_uintn_t notify_tpl,
}
/*
- * efi_create_event_ex - create an event in a group
+ * efi_create_event_ex() - create an event in a group
+ * @type: type of the event to create
+ * @notify_tpl: task priority level of the event
+ * @notify_function: notification function of the event
+ * @notify_context: pointer passed to the notification function
+ * @event: created event
+ * @event_group: event group
*
* This function implements the CreateEventEx service.
- * See the Unified Extensible Firmware Interface (UEFI) specification
- * for details.
*
- * @type: type of the event to create
- * @notify_tpl: task priority level of the event
- * @notify_function: notification function of the event
- * @notify_context: pointer passed to the notification function
- * @event: created event
- * @event_group: event group
- * Return Value: status code
+ * See the Unified Extensible Firmware Interface (UEFI) specification for
+ * details.
+ *
+ * Return: status code
*/
efi_status_t EFIAPI efi_create_event_ex(uint32_t type, efi_uintn_t notify_tpl,
void (EFIAPI *notify_function) (
@@ -643,18 +647,19 @@ efi_status_t EFIAPI efi_create_event_ex(uint32_t type, efi_uintn_t notify_tpl,
}
/**
- * efi_create_event_ext - create an event
+ * efi_create_event_ext() - create an event
+ * @type: type of the event to create
+ * @notify_tpl: task priority level of the event
+ * @notify_function: notification function of the event
+ * @notify_context: pointer passed to the notification function
+ * @event: created event
*
* This function implements the CreateEvent service.
- * See the Unified Extensible Firmware Interface (UEFI) specification
- * for details.
*
- * @type: type of the event to create
- * @notify_tpl: task priority level of the event
- * @notify_function: notification function of the event
- * @notify_context: pointer passed to the notification function
- * @event: created event
- * Return Value: status code
+ * See the Unified Extensible Firmware Interface (UEFI) specification for
+ * details.
+ *
+ * Return: status code
*/
static efi_status_t EFIAPI efi_create_event_ext(
uint32_t type, efi_uintn_t notify_tpl,
@@ -670,7 +675,7 @@ static efi_status_t EFIAPI efi_create_event_ext(
}
/**
- * efi_timer_check - check if a timer event has occurred
+ * efi_timer_check() - check if a timer event has occurred
*
* Check if a timer event has occurred or a queued notification function should
* be called.
@@ -705,15 +710,15 @@ void efi_timer_check(void)
}
/**
- * efi_set_timer - set the trigger time for a timer event or stop the event
+ * efi_set_timer() - set the trigger time for a timer event or stop the event
+ * @event: event for which the timer is set
+ * @type: type of the timer
+ * @trigger_time: trigger period in multiples of 100ns
*
* This is the function for internal usage in U-Boot. For the API function
* implementing the SetTimer service see efi_set_timer_ext.
*
- * @event: event for which the timer is set
- * @type: type of the timer
- * @trigger_time: trigger period in multiples of 100ns
- * Return Value: status code
+ * Return: status code
*/
efi_status_t efi_set_timer(struct efi_event *event, enum efi_timer_delay type,
uint64_t trigger_time)
@@ -746,16 +751,19 @@ efi_status_t efi_set_timer(struct efi_event *event, enum efi_timer_delay type,
}
/**
- * efi_set_timer_ext - Set the trigger time for a timer event or stop the event
+ * efi_set_timer_ext() - Set the trigger time for a timer event or stop the
+ * event
+ * @event: event for which the timer is set
+ * @type: type of the timer
+ * @trigger_time: trigger period in multiples of 100ns
*
* This function implements the SetTimer service.
- * See the Unified Extensible Firmware Interface (UEFI) specification
- * for details.
*
- * @event: event for which the timer is set
- * @type: type of the timer
- * @trigger_time: trigger period in multiples of 100ns
- * Return Value: status code
+ * See the Unified Extensible Firmware Interface (UEFI) specification for
+ * details.
+ *
+ *
+ * Return: status code
*/
static efi_status_t EFIAPI efi_set_timer_ext(struct efi_event *event,
enum efi_timer_delay type,
@@ -766,16 +774,17 @@ static efi_status_t EFIAPI efi_set_timer_ext(struct efi_event *event,
}
/**
- * efi_wait_for_event - wait for events to be signaled
+ * efi_wait_for_event() - wait for events to be signaled
+ * @num_events: number of events to be waited for
+ * @event: events to be waited for
+ * @index: index of the event that was signaled
*
* This function implements the WaitForEvent service.
- * See the Unified Extensible Firmware Interface (UEFI) specification
- * for details.
*
- * @num_events: number of events to be waited for
- * @event: events to be waited for
- * @index: index of the event that was signaled
- * Return Value: status code
+ * See the Unified Extensible Firmware Interface (UEFI) specification for
+ * details.
+ *
+ * Return: status code
*/
static efi_status_t EFIAPI efi_wait_for_event(efi_uintn_t num_events,
struct efi_event **event,
@@ -823,17 +832,18 @@ out:
}
/**
- * efi_signal_event_ext - signal an EFI event
+ * efi_signal_event_ext() - signal an EFI event
+ * @event: event to signal
*
* This function implements the SignalEvent service.
- * See the Unified Extensible Firmware Interface (UEFI) specification
- * for details.
+ *
+ * See the Unified Extensible Firmware Interface (UEFI) specification for
+ * details.
*
* This functions sets the signaled state of the event and queues the
* notification function for execution.
*
- * @event: event to signal
- * Return Value: status code
+ * Return: status code
*/
static efi_status_t EFIAPI efi_signal_event_ext(struct efi_event *event)
{
@@ -845,14 +855,15 @@ static efi_status_t EFIAPI efi_signal_event_ext(struct efi_event *event)
}
/**
- * efi_close_event - close an EFI event
+ * efi_close_event() - close an EFI event
+ * @event: event to close
*
* This function implements the CloseEvent service.
- * See the Unified Extensible Firmware Interface (UEFI) specification
- * for details.
*
- * @event: event to close
- * Return Value: status code
+ * See the Unified Extensible Firmware Interface (UEFI) specification for
+ * details.
+ *
+ * Return: status code
*/
static efi_status_t EFIAPI efi_close_event(struct efi_event *event)
{
@@ -865,17 +876,18 @@ static efi_status_t EFIAPI efi_close_event(struct efi_event *event)
}
/**
- * efi_check_event - check if an event is signaled
+ * efi_check_event() - check if an event is signaled
+ * @event: event to check
*
* This function implements the CheckEvent service.
- * See the Unified Extensible Firmware Interface (UEFI) specification
- * for details.
*
- * If an event is not signaled yet, the notification function is queued.
- * The signaled state is cleared.
+ * See the Unified Extensible Firmware Interface (UEFI) specification for
+ * details.
+ *
+ * If an event is not signaled yet, the notification function is queued. The
+ * signaled state is cleared.
*
- * @event: event to check
- * Return Value: status code
+ * Return: status code
*/
static efi_status_t EFIAPI efi_check_event(struct efi_event *event)
{
@@ -894,10 +906,10 @@ static efi_status_t EFIAPI efi_check_event(struct efi_event *event)
}
/**
- * efi_search_obj - find the internal EFI object for a handle
+ * efi_search_obj() - find the internal EFI object for a handle
+ * @handle: handle to find
*
- * @handle: handle to find
- * Return Value: EFI object
+ * Return: EFI object
*/
struct efi_object *efi_search_obj(const efi_handle_t handle)
{
@@ -912,11 +924,11 @@ struct efi_object *efi_search_obj(const efi_handle_t handle)
}
/**
- * efi_open_protocol_info_entry - create open protocol info entry and add it
- * to a protocol
+ * efi_open_protocol_info_entry() - create open protocol info entry and add it
+ * to a protocol
+ * @handler: handler of a protocol
*
- * @handler: handler of a protocol
- * Return Value: open protocol info entry
+ * Return: open protocol info entry
*/
static struct efi_open_protocol_info_entry *efi_create_open_info(
struct efi_handler *handler)
@@ -933,10 +945,10 @@ static struct efi_open_protocol_info_entry *efi_create_open_info(
}
/**
- * efi_delete_open_info - remove an open protocol info entry from a protocol
+ * efi_delete_open_info() - remove an open protocol info entry from a protocol
+ * @item: open protocol info entry to delete
*
- * @item: open protocol info entry to delete
- * Return Value: status code
+ * Return: status code
*/
static efi_status_t efi_delete_open_info(
struct efi_open_protocol_info_item *item)
@@ -947,12 +959,12 @@ static efi_status_t efi_delete_open_info(
}
/**
- * efi_add_protocol - install new protocol on a handle
+ * efi_add_protocol() - install new protocol on a handle
+ * @handle: handle on which the protocol shall be installed
+ * @protocol: GUID of the protocol to be installed
+ * @protocol_interface: interface of the protocol implementation
*
- * @handle: handle on which the protocol shall be installed
- * @protocol: GUID of the protocol to be installed
- * @protocol_interface: interface of the protocol implementation
- * Return Value: status code
+ * Return: status code
*/
efi_status_t efi_add_protocol(const efi_handle_t handle,
const efi_guid_t *protocol,
@@ -981,18 +993,19 @@ efi_status_t efi_add_protocol(const efi_handle_t handle,
}
/**
- * efi_install_protocol_interface - install protocol interface
+ * efi_install_protocol_interface() - install protocol interface
+ * @handle: handle on which the protocol shall be installed
+ * @protocol: GUID of the protocol to be installed
+ * @protocol_interface_type: type of the interface to be installed,
+ * always EFI_NATIVE_INTERFACE
+ * @protocol_interface: interface of the protocol implementation
*
* This function implements the InstallProtocolInterface service.
- * See the Unified Extensible Firmware Interface (UEFI) specification
- * for details.
*
- * @handle: handle on which the protocol shall be installed
- * @protocol: GUID of the protocol to be installed
- * @protocol_interface_type: type of the interface to be installed,
- * always EFI_NATIVE_INTERFACE
- * @protocol_interface: interface of the protocol implementation
- * Return Value: status code
+ * See the Unified Extensible Firmware Interface (UEFI) specification for
+ * details.
+ *
+ * Return: status code
*/
static efi_status_t EFIAPI efi_install_protocol_interface(
void **handle, const efi_guid_t *protocol,
@@ -1027,15 +1040,15 @@ out:
}
/**
- * efi_get_drivers - get all drivers associated to a controller
+ * efi_get_drivers() - get all drivers associated to a controller
+ * @efiobj: handle of the controller
+ * @protocol: protocol guid (optional)
+ * @number_of_drivers: number of child controllers
+ * @driver_handle_buffer: handles of the the drivers
*
* The allocated buffer has to be freed with free().
*
- * @efiobj: handle of the controller
- * @protocol: protocol guid (optional)
- * @number_of_drivers: number of child controllers
- * @driver_handle_buffer: handles of the the drivers
- * Return Value: status code
+ * Return: status code
*/
static efi_status_t efi_get_drivers(struct efi_object *efiobj,
const efi_guid_t *protocol,
@@ -1092,16 +1105,17 @@ static efi_status_t efi_get_drivers(struct efi_object *efiobj,
}
/**
- * efi_disconnect_all_drivers - disconnect all drivers from a controller
+ * efi_disconnect_all_drivers() - disconnect all drivers from a controller
+ * @efiobj: handle of the controller
+ * @protocol: protocol guid (optional)
+ * @child_handle: handle of the child to destroy
*
* This function implements the DisconnectController service.
- * See the Unified Extensible Firmware Interface (UEFI) specification
- * for details.
*
- * @efiobj: handle of the controller
- * @protocol: protocol guid (optional)
- * @child_handle: handle of the child to destroy
- * Return Value: status code
+ * See the Unified Extensible Firmware Interface (UEFI) specification for
+ * details.
+ *
+ * Return: status code
*/
static efi_status_t efi_disconnect_all_drivers(
struct efi_object *efiobj,
@@ -1131,16 +1145,17 @@ static efi_status_t efi_disconnect_all_drivers(
}
/**
- * efi_uninstall_protocol_interface - uninstall protocol interface
+ * efi_uninstall_protocol_interface() - uninstall protocol interface
+ * @handle: handle from which the protocol shall be removed
+ * @protocol: GUID of the protocol to be removed
+ * @protocol_interface: interface to be removed
*
* This function implements the UninstallProtocolInterface service.
- * See the Unified Extensible Firmware Interface (UEFI) specification
- * for details.
*
- * @handle: handle from which the protocol shall be removed
- * @protocol: GUID of the protocol to be removed
- * @protocol_interface: interface to be removed
- * Return Value: status code
+ * See the Unified Extensible Firmware Interface (UEFI) specification for
+ * details.
+ *
+ * Return: status code
*/
static efi_status_t EFIAPI efi_uninstall_protocol_interface(
efi_handle_t handle, const efi_guid_t *protocol,
@@ -1188,18 +1203,17 @@ out:
}
/**
- * efi_register_protocol_notify - register an event for notification when a
- * protocol is installed.
+ * efi_register_protocol_notify() - register an event for notification when a
+ * protocol is installed.
+ * @protocol: GUID of the protocol whose installation shall be notified
+ * @event: event to be signaled upon installation of the protocol
+ * @registration: key for retrieving the registration information
*
* This function implements the RegisterProtocolNotify service.
* See the Unified Extensible Firmware Interface (UEFI) specification
* for details.
*
- * @protocol: GUID of the protocol whose installation shall be
- * notified
- * @event: event to be signaled upon installation of the protocol
- * @registration: key for retrieving the registration information
- * Return Value: status code
+ * Return: status code
*/
static efi_status_t EFIAPI efi_register_protocol_notify(
const efi_guid_t *protocol,
@@ -1211,15 +1225,15 @@ static efi_status_t EFIAPI efi_register_protocol_notify(
}
/**
- * efi_search - determine if an EFI handle implements a protocol
+ * efi_search() - determine if an EFI handle implements a protocol
+ * @search_type: selection criterion
+ * @protocol: GUID of the protocol
+ * @search_key: registration key
+ * @efiobj: handle
*
* See the documentation of the LocateHandle service in the UEFI specification.
*
- * @search_type: selection criterion
- * @protocol: GUID of the protocol
- * @search_key: registration key
- * @efiobj: handle
- * Return Value: 0 if the handle implements the protocol
+ * Return: 0 if the handle implements the protocol
*/
static int efi_search(enum efi_locate_search_type search_type,
const efi_guid_t *protocol, void *search_key,
@@ -1243,17 +1257,17 @@ static int efi_search(enum efi_locate_search_type search_type,
}
/**
- * efi_locate_handle - locate handles implementing a protocol
+ * efi_locate_handle() - locate handles implementing a protocol
+ * @search_type: selection criterion
+ * @protocol: GUID of the protocol
+ * @search_key: registration key
+ * @buffer_size: size of the buffer to receive the handles in bytes
+ * @buffer: buffer to receive the relevant handles
*
* This function is meant for U-Boot internal calls. For the API implementation
* of the LocateHandle service see efi_locate_handle_ext.
*
- * @search_type: selection criterion
- * @protocol: GUID of the protocol
- * @search_key: registration key
- * @buffer_size: size of the buffer to receive the handles in bytes
- * @buffer: buffer to receive the relevant handles
- * Return Value: status code
+ * Return: status code
*/
static efi_status_t efi_locate_handle(
enum efi_locate_search_type search_type,
@@ -1313,18 +1327,19 @@ static efi_status_t efi_locate_handle(
}
/**
- * efi_locate_handle_ext - locate handles implementing a protocol.
+ * efi_locate_handle_ext() - locate handles implementing a protocol.
+ * @search_type: selection criterion
+ * @protocol: GUID of the protocol
+ * @search_key: registration key
+ * @buffer_size: size of the buffer to receive the handles in bytes
+ * @buffer: buffer to receive the relevant handles
*
* This function implements the LocateHandle service.
- * See the Unified Extensible Firmware Interface (UEFI) specification
- * for details.
*
- * @search_type: selection criterion
- * @protocol: GUID of the protocol
- * @search_key: registration key
- * @buffer_size: size of the buffer to receive the handles in bytes
- * @buffer: buffer to receive the relevant handles
- * Return Value: 0 if the handle implements the protocol
+ * See the Unified Extensible Firmware Interface (UEFI) specification for
+ * details.
+ *
+ * Return: 0 if the handle implements the protocol
*/
static efi_status_t EFIAPI efi_locate_handle_ext(
enum efi_locate_search_type search_type,
@@ -1339,10 +1354,10 @@ static efi_status_t EFIAPI efi_locate_handle_ext(
}
/**
- * efi_remove_configuration_table - collapses configuration table entries,
- * removing index i
+ * efi_remove_configuration_table() - collapses configuration table entries,
+ * removing index i
*
- * @i: index of the table entry to be removed
+ * @i: index of the table entry to be removed
*/
static void efi_remove_configuration_table(int i)
{
@@ -1355,15 +1370,15 @@ static void efi_remove_configuration_table(int i)
}
/**
- * efi_install_configuration_table - adds, updates, or removes a configuration
- * table
+ * efi_install_configuration_table() - adds, updates, or removes a
+ * configuration table
+ * @guid: GUID of the installed table
+ * @table: table to be installed
*
* This function is used for internal calls. For the API implementation of the
* InstallConfigurationTable service see efi_install_configuration_table_ext.
*
- * @guid: GUID of the installed table
- * @table: table to be installed
- * Return Value: status code
+ * Return: status code
*/
efi_status_t efi_install_configuration_table(const efi_guid_t *guid,
void *table)
@@ -1410,16 +1425,17 @@ out:
}
/**
- * efi_install_configuration_table_ex - Adds, updates, or removes a
- * configuration table.
+ * efi_install_configuration_table_ex() - Adds, updates, or removes a
+ * configuration table.
+ * @guid: GUID of the installed table
+ * @table: table to be installed
*
* This function implements the InstallConfigurationTable service.
- * See the Unified Extensible Firmware Interface (UEFI) specification
- * for details.
*
- * @guid: GUID of the installed table
- * @table: table to be installed
- * Return Value: status code
+ * See the Unified Extensible Firmware Interface (UEFI) specification for
+ * details.
+ *
+ * Return: status code
*/
static efi_status_t EFIAPI efi_install_configuration_table_ext(efi_guid_t *guid,
void *table)
@@ -1429,17 +1445,16 @@ static efi_status_t EFIAPI efi_install_configuration_table_ext(efi_guid_t *guid,
}
/**
- * efi_setup_loaded_image - initialize a loaded image
+ * efi_setup_loaded_image() - initialize a loaded image
+ * @info: loaded image info to be passed to the entry point of the image
+ * @obj: internal object associated with the loaded image
+ * @device_path: device path of the loaded image
+ * @file_path: file path of the loaded image
*
* Initialize a loaded_image_info and loaded_image_info object with correct
* protocols, boot-device, etc.
*
- * @info: loaded image info to be passed to the entry point of the
- * image
- * @obj: internal object associated with the loaded image
- * @device_path: device path of the loaded image
- * @file_path: file path of the loaded image
- * Return Value: status code
+ * Return: status code
*/
efi_status_t efi_setup_loaded_image(
struct efi_loaded_image *info, struct efi_object *obj,
@@ -1494,11 +1509,11 @@ failure:
}
/**
- * efi_load_image_from_path - load an image using a file path
+ * efi_load_image_from_path() - load an image using a file path
+ * @file_path: the path of the image to load
+ * @buffer: buffer containing the loaded image
*
- * @file_path: the path of the image to load
- * @buffer: buffer containing the loaded image
- * Return Value: status code
+ * Return: status code
*/
efi_status_t efi_load_image_from_path(struct efi_device_path *file_path,
void **buffer)
@@ -1543,20 +1558,20 @@ error:
}
/**
- * efi_load_image - load an EFI image into memory
+ * efi_load_image() - load an EFI image into memory
+ * @boot_policy: true for request originating from the boot manager
+ * @parent_image: the caller's image handle
+ * @file_path: the path of the image to load
+ * @source_buffer: memory location from which the image is installed
+ * @source_size: size of the memory area from which the image is installed
+ * @image_handle: handle for the newly installed image
*
* This function implements the LoadImage service.
+ *
* See the Unified Extensible Firmware Interface (UEFI) specification
* for details.
*
- * @boot_policy: true for request originating from the boot manager
- * @parent_image: the caller's image handle
- * @file_path: the path of the image to load
- * @source_buffer: memory location from which the image is installed
- * @source_size: size of the memory area from which the image is
- * installed
- * @image_handle: handle for the newly installed image
- * Return Value: status code
+ * Return: status code
*/
static efi_status_t EFIAPI efi_load_image(bool boot_policy,
efi_handle_t parent_image,
@@ -1633,16 +1648,17 @@ error:
}
/**
- * efi_start_image - dall the entry point of an image
+ * efi_start_image() - dall the entry point of an image
+ * @image_handle: handle of the image
+ * @exit_data_size: size of the buffer
+ * @exit_data: buffer to receive the exit data of the called image
*
* This function implements the StartImage service.
- * See the Unified Extensible Firmware Interface (UEFI) specification
- * for details.
*
- * @image_handle: handle of the image
- * @exit_data_size: size of the buffer
- * @exit_data: buffer to receive the exit data of the called image
- * Return Value: status code
+ * See the Unified Extensible Firmware Interface (UEFI) specification for
+ * details.
+ *
+ * Return: status code
*/
static efi_status_t EFIAPI efi_start_image(efi_handle_t image_handle,
unsigned long *exit_data_size,
@@ -1699,17 +1715,18 @@ static efi_status_t EFIAPI efi_start_image(efi_handle_t image_handle,
}
/**
- * efi_exit - leave an EFI application or driver
+ * efi_exit() - leave an EFI application or driver
+ * @image_handle: handle of the application or driver that is exiting
+ * @exit_status: status code
+ * @exit_data_size: size of the buffer in bytes
+ * @exit_data: buffer with data describing an error
*
* This function implements the Exit service.
- * See the Unified Extensible Firmware Interface (UEFI) specification
- * for details.
*
- * @image_handle: handle of the application or driver that is exiting
- * @exit_status: status code
- * @exit_data_size: size of the buffer in bytes
- * @exit_data: buffer with data describing an error
- * Return Value: status code
+ * See the Unified Extensible Firmware Interface (UEFI) specification for
+ * details.
+ *
+ * Return: status code
*/
static efi_status_t EFIAPI efi_exit(efi_handle_t image_handle,
efi_status_t exit_status,
@@ -1748,14 +1765,15 @@ static efi_status_t EFIAPI efi_exit(efi_handle_t image_handle,
}
/**
- * efi_unload_image - unload an EFI image
+ * efi_unload_image() - unload an EFI image
+ * @image_handle: handle of the image to be unloaded
*
* This function implements the UnloadImage service.
- * See the Unified Extensible Firmware Interface (UEFI) specification
- * for details.
*
- * @image_handle: handle of the image to be unloaded
- * Return Value: status code
+ * See the Unified Extensible Firmware Interface (UEFI) specification for
+ * details.
+ *
+ * Return: status code
*/
static efi_status_t EFIAPI efi_unload_image(efi_handle_t image_handle)
{
@@ -1770,7 +1788,7 @@ static efi_status_t EFIAPI efi_unload_image(efi_handle_t image_handle)
}
/**
- * efi_exit_caches - fix up caches for EFI payloads if necessary
+ * efi_exit_caches() - fix up caches for EFI payloads if necessary
*/
static void efi_exit_caches(void)
{
@@ -1785,19 +1803,20 @@ static void efi_exit_caches(void)
}
/**
- * efi_exit_boot_services - stop all boot services
+ * efi_exit_boot_services() - stop all boot services
+ * @image_handle: handle of the loaded image
+ * @map_key: key of the memory map
*
* This function implements the ExitBootServices service.
+ *
* See the Unified Extensible Firmware Interface (UEFI) specification
* for details.
*
- * All timer events are disabled.
- * For exit boot services events the notification function is called.
- * The boot services are disabled in the system table.
+ * All timer events are disabled. For exit boot services events the
+ * notification function is called. The boot services are disabled in the
+ * system table.
*
- * @image_handle: handle of the loaded image
- * @map_key: key of the memory map
- * Return Value: status code
+ * Return: status code
*/
static efi_status_t EFIAPI efi_exit_boot_services(efi_handle_t image_handle,
unsigned long map_key)
@@ -1860,14 +1879,15 @@ static efi_status_t EFIAPI efi_exit_boot_services(efi_handle_t image_handle,
}
/**
- * efi_get_next_monotonic_count - get next value of the counter
+ * efi_get_next_monotonic_count() - get next value of the counter
+ * @count: returned value of the counter
*
* This function implements the NextMonotonicCount service.
- * See the Unified Extensible Firmware Interface (UEFI) specification
- * for details.
*
- * @count: returned value of the counter
- * Return Value: status code
+ * See the Unified Extensible Firmware Interface (UEFI) specification for
+ * details.
+ *
+ * Return: status code
*/
static efi_status_t EFIAPI efi_get_next_monotonic_count(uint64_t *count)
{
@@ -1879,14 +1899,15 @@ static efi_status_t EFIAPI efi_get_next_monotonic_count(uint64_t *count)
}
/**
- * efi_stall - sleep
+ * efi_stall() - sleep
+ * @microseconds: period to sleep in microseconds
*
- * This function implements the Stall sercive.
- * See the Unified Extensible Firmware Interface (UEFI) specification
- * for details.
+ * This function implements the Stall service.
*
- * @microseconds: period to sleep in microseconds
- * Return Value: status code
+ * See the Unified Extensible Firmware Interface (UEFI) specification for
+ * details.
+ *
+ * Return: status code
*/
static efi_status_t EFIAPI efi_stall(unsigned long microseconds)
{
@@ -1896,17 +1917,18 @@ static efi_status_t EFIAPI efi_stall(unsigned long microseconds)
}
/**
- * efi_set_watchdog_timer - reset the watchdog timer
+ * efi_set_watchdog_timer() - reset the watchdog timer
+ * @timeout: seconds before reset by watchdog
+ * @watchdog_code: code to be logged when resetting
+ * @data_size: size of buffer in bytes
+ * @watchdog_data: buffer with data describing the reset reason
*
* This function implements the SetWatchdogTimer service.
- * See the Unified Extensible Firmware Interface (UEFI) specification
- * for details.
*
- * @timeout: seconds before reset by watchdog
- * @watchdog_code: code to be logged when resetting
- * @data_size: size of buffer in bytes
- * @watchdog_data: buffer with data describing the reset reason
- * Return Value: status code
+ * See the Unified Extensible Firmware Interface (UEFI) specification for
+ * details.
+ *
+ * Return: status code
*/
static efi_status_t EFIAPI efi_set_watchdog_timer(unsigned long timeout,
uint64_t watchdog_code,
@@ -1919,17 +1941,18 @@ static efi_status_t EFIAPI efi_set_watchdog_timer(unsigned long timeout,
}
/**
- * efi_close_protocol - close a protocol
+ * efi_close_protocol() - close a protocol
+ * @handle: handle on which the protocol shall be closed
+ * @protocol: GUID of the protocol to close
+ * @agent_handle: handle of the driver
+ * @controller_handle: handle of the controller
*
* This function implements the CloseProtocol service.
- * See the Unified Extensible Firmware Interface (UEFI) specification
- * for details.
*
- * @handle: handle on which the protocol shall be closed
- * @protocol: GUID of the protocol to close
- * @agent_handle: handle of the driver
- * @controller_handle: handle of the controller
- * Return Value: status code
+ * See the Unified Extensible Firmware Interface (UEFI) specification for
+ * details.
+ *
+ * Return: status code
*/
static efi_status_t EFIAPI efi_close_protocol(efi_handle_t handle,
const efi_guid_t *protocol,
@@ -1966,18 +1989,19 @@ out:
}
/**
- * efi_open_protocol_information - provide information about then open status
- * of a protocol on a handle
+ * efi_open_protocol_information() - provide information about then open status
+ * of a protocol on a handle
+ * @handle: handle for which the information shall be retrieved
+ * @protocol: GUID of the protocol
+ * @entry_buffer: buffer to receive the open protocol information
+ * @entry_count: number of entries available in the buffer
*
* This function implements the OpenProtocolInformation service.
- * See the Unified Extensible Firmware Interface (UEFI) specification
- * for details.
*
- * @handle: handle for which the information shall be retrieved
- * @protocol: GUID of the protocol
- * @entry_buffer: buffer to receive the open protocol information
- * @entry_count: number of entries available in the buffer
- * Return Value: status code
+ * See the Unified Extensible Firmware Interface (UEFI) specification for
+ * details.
+ *
+ * Return: status code
*/
static efi_status_t EFIAPI efi_open_protocol_information(
efi_handle_t handle, const efi_guid_t *protocol,
@@ -2030,16 +2054,17 @@ out:
}
/**
- * efi_protocols_per_handle - get protocols installed on a handle
+ * efi_protocols_per_handle() - get protocols installed on a handle
+ * @handle: handle for which the information is retrieved
+ * @protocol_buffer: buffer with protocol GUIDs
+ * @protocol_buffer_count: number of entries in the buffer
*
* This function implements the ProtocolsPerHandleService.
- * See the Unified Extensible Firmware Interface (UEFI) specification
- * for details.
*
- * @handle: handle for which the information is retrieved
- * @protocol_buffer: buffer with protocol GUIDs
- * @protocol_buffer_count: number of entries in the buffer
- * Return Value: status code
+ * See the Unified Extensible Firmware Interface (UEFI) specification for
+ * details.
+ *
+ * Return: status code
*/
static efi_status_t EFIAPI efi_protocols_per_handle(
efi_handle_t handle, efi_guid_t ***protocol_buffer,
@@ -2091,18 +2116,19 @@ static efi_status_t EFIAPI efi_protocols_per_handle(
}
/**
- * efi_locate_handle_buffer - locate handles implementing a protocol
+ * efi_locate_handle_buffer() - locate handles implementing a protocol
+ * @search_type: selection criterion
+ * @protocol: GUID of the protocol
+ * @search_key: registration key
+ * @no_handles: number of returned handles
+ * @buffer: buffer with the returned handles
*
* This function implements the LocateHandleBuffer service.
- * See the Unified Extensible Firmware Interface (UEFI) specification
- * for details.
*
- * @search_type: selection criterion
- * @protocol: GUID of the protocol
- * @search_key: registration key
- * @no_handles: number of returned handles
- * @buffer: buffer with the returned handles
- * Return Value: status code
+ * See the Unified Extensible Firmware Interface (UEFI) specification for
+ * details.
+ *
+ * Return: status code
*/
static efi_status_t EFIAPI efi_locate_handle_buffer(
enum efi_locate_search_type search_type,
@@ -2138,16 +2164,17 @@ out:
}
/**
- * efi_locate_protocol - find an interface implementing a protocol
+ * efi_locate_protocol() - find an interface implementing a protocol
+ * @protocol: GUID of the protocol
+ * @registration: registration key passed to the notification function
+ * @protocol_interface: interface implementing the protocol
*
* This function implements the LocateProtocol service.
- * See the Unified Extensible Firmware Interface (UEFI) specification
- * for details.
*
- * @protocol: GUID of the protocol
- * @registration: registration key passed to the notification function
- * @protocol_interface: interface implementing the protocol
- * Return Value: status code
+ * See the Unified Extensible Firmware Interface (UEFI) specification for
+ * details.
+ *
+ * Return: status code
*/
static efi_status_t EFIAPI efi_locate_protocol(const efi_guid_t *protocol,
void *registration,
@@ -2179,17 +2206,18 @@ static efi_status_t EFIAPI efi_locate_protocol(const efi_guid_t *protocol,
}
/**
- * efi_locate_device_path - Get the device path and handle of an device
- * implementing a protocol
+ * efi_locate_device_path() - Get the device path and handle of an device
+ * implementing a protocol
+ * @protocol: GUID of the protocol
+ * @device_path: device path
+ * @device: handle of the device
*
* This function implements the LocateDevicePath service.
- * See the Unified Extensible Firmware Interface (UEFI) specification
- * for details.
*
- * @protocol: GUID of the protocol
- * @device_path: device path
- * @device: handle of the device
- * Return Value: status code
+ * See the Unified Extensible Firmware Interface (UEFI) specification for
+ * details.
+ *
+ * Return: status code
*/
static efi_status_t EFIAPI efi_locate_device_path(
const efi_guid_t *protocol,
@@ -2256,17 +2284,18 @@ out:
}
/**
- * Install multiple protocol interfaces.
+ * efi_install_multiple_protocol_interfaces() - Install multiple protocol
+ * interfaces
+ * @handle: handle on which the protocol interfaces shall be installed
+ * @...: NULL terminated argument list with pairs of protocol GUIDS and
+ * interfaces
*
* This function implements the MultipleProtocolInterfaces service.
- * See the Unified Extensible Firmware Interface (UEFI) specification
- * for details.
*
- * @handle: handle on which the protocol interfaces shall be
- * installed
- * @...: NULL terminated argument list with pairs of protocol
- * GUIDS and interfaces
- * Return Value: status code
+ * See the Unified Extensible Firmware Interface (UEFI) specification for
+ * details.
+ *
+ * Return: status code
*/
static efi_status_t EFIAPI efi_install_multiple_protocol_interfaces(
void **handle, ...)
@@ -2314,18 +2343,18 @@ static efi_status_t EFIAPI efi_install_multiple_protocol_interfaces(
}
/**
- * efi_uninstall_multiple_protocol_interfaces - uninstall multiple protocol
- * interfaces
+ * efi_uninstall_multiple_protocol_interfaces() - uninstall multiple protocol
+ * interfaces
+ * @handle: handle from which the protocol interfaces shall be removed
+ * @...: NULL terminated argument list with pairs of protocol GUIDS and
+ * interfaces
*
* This function implements the UninstallMultipleProtocolInterfaces service.
- * See the Unified Extensible Firmware Interface (UEFI) specification
- * for details.
*
- * @handle: handle from which the protocol interfaces shall be
- * removed
- * @...: NULL terminated argument list with pairs of protocol
- * GUIDS and interfaces
- * Return Value: status code
+ * See the Unified Extensible Firmware Interface (UEFI) specification for
+ * details.
+ *
+ * Return: status code
*/
static efi_status_t EFIAPI efi_uninstall_multiple_protocol_interfaces(
void *handle, ...)
@@ -2373,16 +2402,17 @@ static efi_status_t EFIAPI efi_uninstall_multiple_protocol_interfaces(
}
/**
- * efi_calculate_crc32 - calculate cyclic redundancy code
+ * efi_calculate_crc32() - calculate cyclic redundancy code
+ * @data: buffer with data
+ * @data_size: size of buffer in bytes
+ * @crc32_p: cyclic redundancy code
*
* This function implements the CalculateCrc32 service.
- * See the Unified Extensible Firmware Interface (UEFI) specification
- * for details.
*
- * @data: buffer with data
- * @data_size: size of buffer in bytes
- * @crc32_p: cyclic redundancy code
- * Return Value: status code
+ * See the Unified Extensible Firmware Interface (UEFI) specification for
+ * details.
+ *
+ * Return: status code
*/
static efi_status_t EFIAPI efi_calculate_crc32(void *data,
unsigned long data_size,
@@ -2394,15 +2424,15 @@ static efi_status_t EFIAPI efi_calculate_crc32(void *data,
}
/**
- * efi_copy_mem - copy memory
+ * efi_copy_mem() - copy memory
+ * @destination: destination of the copy operation
+ * @source: source of the copy operation
+ * @length: number of bytes to copy
*
* This function implements the CopyMem service.
- * See the Unified Extensible Firmware Interface (UEFI) specification
- * for details.
*
- * @destination: destination of the copy operation
- * @source: source of the copy operation
- * @length: number of bytes to copy
+ * See the Unified Extensible Firmware Interface (UEFI) specification for
+ * details.
*/
static void EFIAPI efi_copy_mem(void *destination, const void *source,
size_t length)
@@ -2413,15 +2443,15 @@ static void EFIAPI efi_copy_mem(void *destination, const void *source,
}
/**
- * efi_set_mem - Fill memory with a byte value.
+ * efi_set_mem() - Fill memory with a byte value.
+ * @buffer: buffer to fill
+ * @size: size of buffer in bytes
+ * @value: byte to copy to the buffer
*
* This function implements the SetMem service.
- * See the Unified Extensible Firmware Interface (UEFI) specification
- * for details.
*
- * @buffer: buffer to fill
- * @size: size of buffer in bytes
- * @value: byte to copy to the buffer
+ * See the Unified Extensible Firmware Interface (UEFI) specification for
+ * details.
*/
static void EFIAPI efi_set_mem(void *buffer, size_t size, uint8_t value)
{
@@ -2431,14 +2461,14 @@ static void EFIAPI efi_set_mem(void *buffer, size_t size, uint8_t value)
}
/**
- * efi_protocol_open - open protocol interface on a handle
+ * efi_protocol_open() - open protocol interface on a handle
+ * @handler: handler of a protocol
+ * @protocol_interface: interface implementing the protocol
+ * @agent_handle: handle of the driver
+ * @controller_handle: handle of the controller
+ * @attributes: attributes indicating how to open the protocol
*
- * @handler: handler of a protocol
- * @protocol_interface: interface implementing the protocol
- * @agent_handle: handle of the driver
- * @controller_handle: handle of the controller
- * @attributes: attributes indicating how to open the protocol
- * Return Value: status code
+ * Return: status code
*/
static efi_status_t efi_protocol_open(
struct efi_handler *handler,
@@ -2526,19 +2556,20 @@ out:
}
/**
- * efi_open_protocol - open protocol interface on a handle
+ * efi_open_protocol() - open protocol interface on a handle
+ * @handle: handle on which the protocol shall be opened
+ * @protocol: GUID of the protocol
+ * @protocol_interface: interface implementing the protocol
+ * @agent_handle: handle of the driver
+ * @controller_handle: handle of the controller
+ * @attributes: attributes indicating how to open the protocol
*
* This function implements the OpenProtocol interface.
- * See the Unified Extensible Firmware Interface (UEFI) specification
- * for details.
*
- * @handle: handle on which the protocol shall be opened
- * @protocol: GUID of the protocol
- * @protocol_interface: interface implementing the protocol
- * @agent_handle: handle of the driver
- * @controller_handle: handle of the controller
- * @attributes: attributes indicating how to open the protocol
- * Return Value: status code
+ * See the Unified Extensible Firmware Interface (UEFI) specification for
+ * details.
+ *
+ * Return: status code
*/
static efi_status_t EFIAPI efi_open_protocol(
void *handle, const efi_guid_t *protocol,
@@ -2593,16 +2624,17 @@ out:
}
/**
- * efi_handle_protocol - get interface of a protocol on a handle
+ * efi_handle_protocol() - get interface of a protocol on a handle
+ * @handle: handle on which the protocol shall be opened
+ * @protocol: GUID of the protocol
+ * @protocol_interface: interface implementing the protocol
*
* This function implements the HandleProtocol service.
- * See the Unified Extensible Firmware Interface (UEFI) specification
- * for details.
*
- * @handle: handle on which the protocol shall be opened
- * @protocol: GUID of the protocol
- * @protocol_interface: interface implementing the protocol
- * Return Value: status code
+ * See the Unified Extensible Firmware Interface (UEFI) specification for
+ * details.
+ *
+ * Return: status code
*/
static efi_status_t EFIAPI efi_handle_protocol(efi_handle_t handle,
const efi_guid_t *protocol,
@@ -2613,12 +2645,12 @@ static efi_status_t EFIAPI efi_handle_protocol(efi_handle_t handle,
}
/**
- * efi_bind_controller - bind a single driver to a controller
+ * efi_bind_controller() - bind a single driver to a controller
+ * @controller_handle: controller handle
+ * @driver_image_handle: driver handle
+ * @remain_device_path: remaining path
*
- * @controller_handle: controller handle
- * @driver_image_handle: driver handle
- * @remain_device_path: remaining path
- * Return Value: status code
+ * Return: status code
*/
static efi_status_t efi_bind_controller(
efi_handle_t controller_handle,
@@ -2649,12 +2681,12 @@ static efi_status_t efi_bind_controller(
}
/**
- * efi_connect_single_controller - connect a single driver to a controller
+ * efi_connect_single_controller() - connect a single driver to a controller
+ * @controller_handle: controller
+ * @driver_image_handle: driver
+ * @remain_device_path: remainting path
*
- * @controller_handle: controller
- * @driver_image_handle: driver
- * @remain_device_path: remainting path
- * Return Value: status code
+ * Return: status code
*/
static efi_status_t efi_connect_single_controller(
efi_handle_t controller_handle,
@@ -2721,21 +2753,22 @@ static efi_status_t efi_connect_single_controller(
}
/**
- * efi_connect_controller - connect a controller to a driver
+ * efi_connect_controller() - connect a controller to a driver
+ * @controller_handle: handle of the controller
+ * @driver_image_handle: handle of the driver
+ * @remain_device_path: device path of a child controller
+ * @recursive: true to connect all child controllers
*
* This function implements the ConnectController service.
- * See the Unified Extensible Firmware Interface (UEFI) specification
- * for details.
+ *
+ * See the Unified Extensible Firmware Interface (UEFI) specification for
+ * details.
*
* First all driver binding protocol handles are tried for binding drivers.
* Afterwards all handles that have openened a protocol of the controller
* with EFI_OPEN_PROTOCOL_BY_CHILD_CONTROLLER are connected to drivers.
*
- * @controller_handle: handle of the controller
- * @driver_image_handle: handle of the driver
- * @remain_device_path: device path of a child controller
- * @recursive: true to connect all child controllers
- * Return Value: status code
+ * Return: status code
*/
static efi_status_t EFIAPI efi_connect_controller(
efi_handle_t controller_handle,
@@ -2789,21 +2822,21 @@ out:
}
/**
- * efi_reinstall_protocol_interface - reinstall protocol interface
+ * efi_reinstall_protocol_interface() - reinstall protocol interface
+ * @handle: handle on which the protocol shall be reinstalled
+ * @protocol: GUID of the protocol to be installed
+ * @old_interface: interface to be removed
+ * @new_interface: interface to be installed
*
* This function implements the ReinstallProtocolInterface service.
- * See the Unified Extensible Firmware Interface (UEFI) specification
- * for details.
+ *
+ * See the Unified Extensible Firmware Interface (UEFI) specification for
+ * details.
*
* The old interface is uninstalled. The new interface is installed.
* Drivers are connected.
*
- * @handle: handle on which the protocol shall be
- * reinstalled
- * @protocol: GUID of the protocol to be installed
- * @old_interface: interface to be removed
- * @new_interface: interface to be installed
- * Return Value: status code
+ * Return: status code
*/
static efi_status_t EFIAPI efi_reinstall_protocol_interface(
efi_handle_t handle, const efi_guid_t *protocol,
@@ -2832,15 +2865,15 @@ out:
}
/**
- * efi_get_child_controllers - get all child controllers associated to a driver
+ * efi_get_child_controllers() - get all child controllers associated to a driver
+ * @efiobj: handle of the controller
+ * @driver_handle: handle of the driver
+ * @number_of_children: number of child controllers
+ * @child_handle_buffer: handles of the the child controllers
*
* The allocated buffer has to be freed with free().
*
- * @efiobj: handle of the controller
- * @driver_handle: handle of the driver
- * @number_of_children: number of child controllers
- * @child_handle_buffer: handles of the the child controllers
- * Return Value: status code
+ * Return: status code
*/
static efi_status_t efi_get_child_controllers(
struct efi_object *efiobj,
@@ -2896,16 +2929,17 @@ static efi_status_t efi_get_child_controllers(
}
/**
- * efi_disconnect_controller - disconnect a controller from a driver
+ * efi_disconnect_controller() - disconnect a controller from a driver
+ * @controller_handle: handle of the controller
+ * @driver_image_handle: handle of the driver
+ * @child_handle: handle of the child to destroy
*
* This function implements the DisconnectController service.
- * See the Unified Extensible Firmware Interface (UEFI) specification
- * for details.
*
- * @controller_handle: handle of the controller
- * @driver_image_handle: handle of the driver
- * @child_handle: handle of the child to destroy
- * Return Value: status code
+ * See the Unified Extensible Firmware Interface (UEFI) specification for
+ * details.
+ *
+ * Return: status code
*/
static efi_status_t EFIAPI efi_disconnect_controller(
efi_handle_t controller_handle,