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efi_loader: correct EFI_BLOCK_IO_PROTOCOL definitions

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Add the revision constants.
Depending on the revision additional fields are needed in the
media descriptor.
Use efi_uintn_t for number of bytes to read or write.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
This commit is contained in:
Heinrich Schuchardt
2018-01-19 20:24:48 +01:00
committed by Alexander Graf
parent 64e4db0f11
commit 4f94865b30
2 changed files with 14 additions and 6 deletions
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8
lib/efi_loader/efi_disk.c
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@ -91,7 +91,7 @@ static efi_status_t efi_disk_rw_blocks(struct efi_block_io *this,
}
static efi_status_t EFIAPI efi_disk_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)
{
void *real_buffer = buffer;
@ -112,7 +112,7 @@ static efi_status_t EFIAPI efi_disk_read_blocks(struct efi_block_io *this,
real_buffer = efi_bounce_buffer;
#endif
EFI_ENTRY("%p, %x, %"PRIx64", %lx, %p", this, media_id, lba,
EFI_ENTRY("%p, %x, %" PRIx64 ", %zx, %p", this, media_id, lba,
buffer_size, buffer);
r = efi_disk_rw_blocks(this, media_id, lba, buffer_size, real_buffer,
@ -126,7 +126,7 @@ static efi_status_t EFIAPI efi_disk_read_blocks(struct efi_block_io *this,
}
static efi_status_t EFIAPI efi_disk_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)
{
void *real_buffer = buffer;
@ -147,7 +147,7 @@ static efi_status_t EFIAPI efi_disk_write_blocks(struct efi_block_io *this,
real_buffer = efi_bounce_buffer;
#endif
EFI_ENTRY("%p, %x, %"PRIx64", %lx, %p", this, media_id, lba,
EFI_ENTRY("%p, %x, %" PRIx64 ", %zx, %p", this, media_id, lba,
buffer_size, buffer);
/* Populate bounce buffer if necessary */