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| author | Heinrich Schuchardt <xypron.glpk@gmx.de> | 2019-09-05 21:13:46 +0300 |
|---|---|---|
| committer | Heinrich Schuchardt <xypron.glpk@gmx.de> | 2019-09-06 00:18:51 +0300 |
| commit | cda9b352726117779bf2e7a26e19026d42a6cd1f (patch) | |
| tree | 6366e4822985caaa13552f375a46e6769ec6b7b4 /lib | |
| parent | 9d3f3398815bceee39e0de0b37510a0488a9a9cb (diff) | |
| download | u-boot-cda9b352726117779bf2e7a26e19026d42a6cd1f.tar.xz | |
efi_loader: EFI_BLOCK_IO_PROTOCOL.Reset()
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>
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/efi_loader/efi_disk.c | 17 |
1 files changed, 16 insertions, 1 deletions
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 { |