efi/libstub: Use consistent type names for file I/O protocols

Align the naming of efi_file_io_interface_t and efi_file_handle_t with
the UEFI spec, and call them efi_simple_file_system_protocol_t and
efi_file_protocol_t, respectively, using the same convention we use
for all other type definitions that originate in the UEFI spec.

While at it, move the definitions to efistub.h, so they are only seen
by code that needs them.

Signed-off-by: Ard Biesheuvel <ardb@kernel.org>

1 files changed, 1 insertions, 59 deletions

diff --git a/include/linux/efi.h b/include/linux/efi.h
index 7e231c3cfb6f..2b228df18407 100644
--- a/include/linux/efi.h
+++ b/include/linux/efi.h
@@ -796,65 +796,7 @@ struct efi_fdt_params {
 	u32 desc_ver;
 };
 
-typedef struct {
-	u32 revision;
-	efi_handle_t parent_handle;
-	efi_system_table_t *system_table;
-	efi_handle_t device_handle;
-	void *file_path;
-	void *reserved;
-	u32 load_options_size;
-	void *load_options;
-	void *image_base;
-	__aligned_u64 image_size;
-	unsigned int image_code_type;
-	unsigned int image_data_type;
-	efi_status_t ( __efiapi *unload)(efi_handle_t image_handle);
-} efi_loaded_image_t;
-
-typedef struct {
-	u64 size;
-	u64 file_size;
-	u64 phys_size;
-	efi_time_t create_time;
-	efi_time_t last_access_time;
-	efi_time_t modification_time;
-	__aligned_u64 attribute;
-	efi_char16_t filename[1];
-} efi_file_info_t;
-
-typedef struct efi_file_handle efi_file_handle_t;
-
-struct efi_file_handle {
-	u64 revision;
-	efi_status_t (__efiapi *open)(efi_file_handle_t *,
-				      efi_file_handle_t **,
-				      efi_char16_t *, u64, u64);
-	efi_status_t (__efiapi *close)(efi_file_handle_t *);
-	void *delete;
-	efi_status_t (__efiapi *read)(efi_file_handle_t *,
-				      unsigned long *, void *);
-	void *write;
-	void *get_position;
-	void *set_position;
-	efi_status_t (__efiapi *get_info)(efi_file_handle_t *,
-					  efi_guid_t *, unsigned long *,
-					  void *);
-	void *set_info;
-	void *flush;
-};
-
-typedef struct efi_file_io_interface efi_file_io_interface_t;
-
-struct efi_file_io_interface {
-	u64 revision;
-	int (__efiapi *open_volume)(efi_file_io_interface_t *,
-				    efi_file_handle_t **);
-};
-
-#define EFI_FILE_MODE_READ	0x0000000000000001
-#define EFI_FILE_MODE_WRITE	0x0000000000000002
-#define EFI_FILE_MODE_CREATE	0x8000000000000000
+typedef struct efi_loaded_image efi_loaded_image_t;
 
 typedef struct {
 	u32 version;