We need to call some boottime services internally. Our GUIDs are stored as const efi_guid_t *.
The boottime services never change GUIDs. So we can define the parameters as const efi_guid_t *.
Signed-off-by: Heinrich Schuchardt xypron.glpk@gmx.de --- v2 no change --- include/efi_api.h | 27 ++++++++++++++------------- lib/efi_loader/efi_boottime.c | 40 +++++++++++++++++++++------------------- 2 files changed, 35 insertions(+), 32 deletions(-)
diff --git a/include/efi_api.h b/include/efi_api.h index 0b1a383e61..aa4306aac9 100644 --- a/include/efi_api.h +++ b/include/efi_api.h @@ -77,24 +77,25 @@ struct efi_boot_services { efi_status_t (EFIAPI *check_event)(struct efi_event *event); #define EFI_NATIVE_INTERFACE 0x00000000 efi_status_t (EFIAPI *install_protocol_interface)( - void **handle, efi_guid_t *protocol, + void **handle, const efi_guid_t *protocol, int protocol_interface_type, void *protocol_interface); efi_status_t (EFIAPI *reinstall_protocol_interface)( - void *handle, efi_guid_t *protocol, + void *handle, const efi_guid_t *protocol, void *old_interface, void *new_interface); efi_status_t (EFIAPI *uninstall_protocol_interface)(void *handle, - efi_guid_t *protocol, void *protocol_interface); - efi_status_t (EFIAPI *handle_protocol)(efi_handle_t, efi_guid_t *, - void **); + const efi_guid_t *protocol, void *protocol_interface); + efi_status_t (EFIAPI *handle_protocol)(efi_handle_t, + const efi_guid_t *protocol, + void **protocol_interface); void *reserved; efi_status_t (EFIAPI *register_protocol_notify)( - efi_guid_t *protocol, struct efi_event *event, + const efi_guid_t *protocol, struct efi_event *event, void **registration); efi_status_t (EFIAPI *locate_handle)( enum efi_locate_search_type search_type, - efi_guid_t *protocol, void *search_key, + const efi_guid_t *protocol, void *search_key, unsigned long *buffer_size, efi_handle_t *buffer); - efi_status_t (EFIAPI *locate_device_path)(efi_guid_t *protocol, + efi_status_t (EFIAPI *locate_device_path)(const efi_guid_t *protocol, struct efi_device_path **device_path, efi_handle_t *device); efi_status_t (EFIAPI *install_configuration_table)( @@ -131,14 +132,14 @@ struct efi_boot_services { #define EFI_OPEN_PROTOCOL_BY_DRIVER 0x00000010 #define EFI_OPEN_PROTOCOL_EXCLUSIVE 0x00000020 efi_status_t (EFIAPI *open_protocol)(efi_handle_t handle, - efi_guid_t *protocol, void **interface, + const efi_guid_t *protocol, void **interface, efi_handle_t agent_handle, efi_handle_t controller_handle, u32 attributes); efi_status_t (EFIAPI *close_protocol)(void *handle, - efi_guid_t *protocol, void *agent_handle, + const efi_guid_t *protocol, void *agent_handle, void *controller_handle); efi_status_t(EFIAPI *open_protocol_information)(efi_handle_t handle, - efi_guid_t *protocol, + const efi_guid_t *protocol, struct efi_open_protocol_info_entry **entry_buffer, unsigned long *entry_count); efi_status_t (EFIAPI *protocols_per_handle)(efi_handle_t handle, @@ -146,9 +147,9 @@ struct efi_boot_services { unsigned long *protocols_buffer_count); efi_status_t (EFIAPI *locate_handle_buffer) ( enum efi_locate_search_type search_type, - efi_guid_t *protocol, void *search_key, + const efi_guid_t *protocol, void *search_key, unsigned long *no_handles, efi_handle_t **buffer); - efi_status_t (EFIAPI *locate_protocol)(efi_guid_t *protocol, + efi_status_t (EFIAPI *locate_protocol)(const efi_guid_t *protocol, void *registration, void **protocol_interface); efi_status_t (EFIAPI *install_multiple_protocol_interfaces)( void **handle, ...); diff --git a/lib/efi_loader/efi_boottime.c b/lib/efi_loader/efi_boottime.c index c48ff2cd2a..e5adc17fab 100644 --- a/lib/efi_loader/efi_boottime.c +++ b/lib/efi_loader/efi_boottime.c @@ -704,7 +704,7 @@ static efi_status_t EFIAPI efi_check_event(struct efi_event *event) * @return status code */ static efi_status_t EFIAPI efi_install_protocol_interface(void **handle, - efi_guid_t *protocol, int protocol_interface_type, + const efi_guid_t *protocol, int protocol_interface_type, void *protocol_interface) { struct list_head *lhandle; @@ -776,7 +776,7 @@ out: * @return status code */ static efi_status_t EFIAPI efi_install_protocol_interface_ext(void **handle, - efi_guid_t *protocol, int protocol_interface_type, + const efi_guid_t *protocol, int protocol_interface_type, void *protocol_interface) { EFI_ENTRY("%p, %pUl, %d, %p", handle, protocol, protocol_interface_type, @@ -802,7 +802,7 @@ static efi_status_t EFIAPI efi_install_protocol_interface_ext(void **handle, * @return status code */ static efi_status_t EFIAPI efi_reinstall_protocol_interface(void *handle, - efi_guid_t *protocol, void *old_interface, + const efi_guid_t *protocol, void *old_interface, void *new_interface) { EFI_ENTRY("%p, %pUl, %p, %p", handle, protocol, old_interface, @@ -823,7 +823,7 @@ static efi_status_t EFIAPI efi_reinstall_protocol_interface(void *handle, * @return status code */ static efi_status_t EFIAPI efi_uninstall_protocol_interface(void *handle, - efi_guid_t *protocol, void *protocol_interface) + const efi_guid_t *protocol, void *protocol_interface) { struct list_head *lhandle; int i; @@ -876,7 +876,7 @@ out: * @return status code */ static efi_status_t EFIAPI efi_uninstall_protocol_interface_ext(void *handle, - efi_guid_t *protocol, void *protocol_interface) + const efi_guid_t *protocol, void *protocol_interface) { EFI_ENTRY("%p, %pUl, %p", handle, protocol, protocol_interface);
@@ -897,9 +897,10 @@ static efi_status_t EFIAPI efi_uninstall_protocol_interface_ext(void *handle, * @registration key for retrieving the registration information * @return status code */ -static efi_status_t EFIAPI efi_register_protocol_notify(efi_guid_t *protocol, - struct efi_event *event, - void **registration) +static efi_status_t EFIAPI efi_register_protocol_notify( + const efi_guid_t *protocol, + struct efi_event *event, + void **registration) { EFI_ENTRY("%pUl, %p, %p", protocol, event, registration); return EFI_EXIT(EFI_OUT_OF_RESOURCES); @@ -917,7 +918,7 @@ static efi_status_t EFIAPI efi_register_protocol_notify(efi_guid_t *protocol, * @return 0 if the handle implements the protocol */ static int efi_search(enum efi_locate_search_type search_type, - efi_guid_t *protocol, void *search_key, + const efi_guid_t *protocol, void *search_key, struct efi_object *efiobj) { int i; @@ -954,7 +955,7 @@ static int efi_search(enum efi_locate_search_type search_type, */ static efi_status_t efi_locate_handle( enum efi_locate_search_type search_type, - efi_guid_t *protocol, void *search_key, + const efi_guid_t *protocol, void *search_key, unsigned long *buffer_size, efi_handle_t *buffer) { struct list_head *lhandle; @@ -1006,7 +1007,7 @@ static efi_status_t efi_locate_handle( */ static efi_status_t EFIAPI efi_locate_handle_ext( enum efi_locate_search_type search_type, - efi_guid_t *protocol, void *search_key, + const efi_guid_t *protocol, void *search_key, unsigned long *buffer_size, efi_handle_t *buffer) { EFI_ENTRY("%d, %pUl, %p, %p, %p", search_type, protocol, search_key, @@ -1028,7 +1029,8 @@ static efi_status_t EFIAPI efi_locate_handle_ext( * @device handle of the device * @return status code */ -static efi_status_t EFIAPI efi_locate_device_path(efi_guid_t *protocol, +static efi_status_t EFIAPI efi_locate_device_path( + const efi_guid_t *protocol, struct efi_device_path **device_path, efi_handle_t *device) { @@ -1567,7 +1569,7 @@ static efi_status_t EFIAPI efi_disconnect_controller(void *controller_handle, * @return status code */ static efi_status_t EFIAPI efi_close_protocol(void *handle, - efi_guid_t *protocol, + const efi_guid_t *protocol, void *agent_handle, void *controller_handle) { @@ -1590,7 +1592,7 @@ static efi_status_t EFIAPI efi_close_protocol(void *handle, * @return status code */ static efi_status_t EFIAPI efi_open_protocol_information(efi_handle_t handle, - efi_guid_t *protocol, + const efi_guid_t *protocol, struct efi_open_protocol_info_entry **entry_buffer, unsigned long *entry_count) { @@ -1679,7 +1681,7 @@ static efi_status_t EFIAPI efi_protocols_per_handle(void *handle, */ static efi_status_t EFIAPI efi_locate_handle_buffer( enum efi_locate_search_type search_type, - efi_guid_t *protocol, void *search_key, + const efi_guid_t *protocol, void *search_key, unsigned long *no_handles, efi_handle_t **buffer) { efi_status_t r; @@ -1721,7 +1723,7 @@ out: * @registration registration key passed to the notification function * @protocol_interface interface implementing the protocol */ -static efi_status_t EFIAPI efi_locate_protocol(efi_guid_t *protocol, +static efi_status_t EFIAPI efi_locate_protocol(const efi_guid_t *protocol, void *registration, void **protocol_interface) { @@ -1774,7 +1776,7 @@ static efi_status_t EFIAPI efi_install_multiple_protocol_interfaces( EFI_ENTRY("%p", handle);
va_list argptr; - efi_guid_t *protocol; + const efi_guid_t *protocol; void *protocol_interface; efi_status_t r = EFI_SUCCESS; int i = 0; @@ -1905,7 +1907,7 @@ static void EFIAPI efi_set_mem(void *buffer, size_t size, uint8_t value) * @return status code */ static efi_status_t EFIAPI efi_open_protocol( - void *handle, efi_guid_t *protocol, + void *handle, const efi_guid_t *protocol, void **protocol_interface, void *agent_handle, void *controller_handle, uint32_t attributes) { @@ -1989,7 +1991,7 @@ out: * @return status code */ static efi_status_t EFIAPI efi_handle_protocol(void *handle, - efi_guid_t *protocol, + const efi_guid_t *protocol, void **protocol_interface) { return efi_open_protocol(handle, protocol, protocol_interface, NULL,