crypto: arm64/aes-blk - honour iv_out requirement in CBC and CTR modes

Update the ARMv8 Crypto Extensions and the plain NEON AES implementations
in CBC and CTR modes to return the next IV back to the skcipher API client.
This is necessary for chaining to work correctly.

Note that for CTR, this is only done if the request is a round multiple of
the block size, since otherwise, chaining is impossible anyway.

Cc: <stable@vger.kernel.org> # v3.16+
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

path: root/sound/usb/6fire/firmware.h

/*
 * Linux driver for TerraTec DMX 6Fire USB
 *
 * Author: Torsten Schenk
 * Created: Jan 01, 2011
 * Copyright:	(C) Torsten Schenk
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 */

#ifndef USB6FIRE_FIRMWARE_H
#define USB6FIRE_FIRMWARE_H

#include "common.h"

enum /* firmware state of device */
{
	FW_READY = 0,
	FW_NOT_READY = 1
};

int usb6fire_fw_init(struct usb_interface *intf);
#endif /* USB6FIRE_FIRMWARE_H */