diff options
Diffstat (limited to 'include/efi_api.h')
| -rw-r--r-- | include/efi_api.h | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/include/efi_api.h b/include/efi_api.h index 502fffed20..1ecde54152 100644 --- a/include/efi_api.h +++ b/include/efi_api.h @@ -424,18 +424,26 @@ struct efi_block_io_media u32 io_align; u8 pad2[4]; u64 last_block; + /* Added in revision 2 of the protocol */ + u64 lowest_aligned_lba; + u32 logical_blocks_per_physical_block; + /* Added in revision 3 of the protocol */ + u32 optimal_transfer_length_granualarity; }; +#define EFI_BLOCK_IO_PROTOCOL_REVISION2 0x00020001 +#define EFI_BLOCK_IO_PROTOCOL_REVISION3 0x0002001f + struct efi_block_io { u64 revision; struct efi_block_io_media *media; efi_status_t (EFIAPI *reset)(struct efi_block_io *this, char extended_verification); efi_status_t (EFIAPI *read_blocks)(struct efi_block_io *this, - u32 media_id, u64 lba, unsigned long buffer_size, + u32 media_id, u64 lba, efi_uintn_t buffer_size, void *buffer); efi_status_t (EFIAPI *write_blocks)(struct efi_block_io *this, - u32 media_id, u64 lba, unsigned long buffer_size, + u32 media_id, u64 lba, efi_uintn_t buffer_size, void *buffer); efi_status_t (EFIAPI *flush_blocks)(struct efi_block_io *this); }; |