We cannot do anything in EFI_BLOCK_IO_PROTOCOL.Reset() but this does not justify to return an error.
Let EFI_BLOCK_IO_PROTOCOL.Reset() return EFI_SUCCESS.
Signed-off-by: Heinrich Schuchardt xypron.glpk@gmx.de --- lib/efi_loader/efi_disk.c | 17 ++++++++++++++++- 1 file changed, 16 insertions(+), 1 deletion(-)
diff --git a/lib/efi_loader/efi_disk.c b/lib/efi_loader/efi_disk.c index 4d4937c8ba..9007a5f77f 100644 --- a/lib/efi_loader/efi_disk.c +++ b/lib/efi_loader/efi_disk.c @@ -41,11 +41,26 @@ struct efi_disk_obj { struct blk_desc *desc; };
+/** + * efi_disk_reset() - reset block device + * + * This function implements the Reset service of the EFI_BLOCK_IO_PROTOCOL. + * + * As U-Boot's block devices do not have a reset function simply return + * EFI_SUCCESS. + * + * See the Unified Extensible Firmware Interface (UEFI) specification for + * details. + * + * @this: pointer to the BLOCK_IO_PROTOCOL + * @extended_verification: extended verification + * Return: status code + */ static efi_status_t EFIAPI efi_disk_reset(struct efi_block_io *this, char extended_verification) { EFI_ENTRY("%p, %x", this, extended_verification); - return EFI_EXIT(EFI_DEVICE_ERROR); + return EFI_EXIT(EFI_SUCCESS); }
enum efi_disk_direction { -- 2.23.0.rc1