Book a Demo!
CoCalc Logo Icon
StoreFeaturesDocsShareSupportNewsAboutPoliciesSign UpSign In
torvalds
GitHub Repository: torvalds/linux
Path: blob/master/drivers/crypto/ccree/cc_request_mgr.h
26282 views
1
/* SPDX-License-Identifier: GPL-2.0 */
2
/* Copyright (C) 2012-2019 ARM Limited (or its affiliates). */
3
4
/* \file cc_request_mgr.h
5
* Request Manager
6
*/
7
8
#ifndef __REQUEST_MGR_H__
9
#define __REQUEST_MGR_H__
10
11
#include "cc_hw_queue_defs.h"
12
13
int cc_req_mgr_init(struct cc_drvdata *drvdata);
14
15
/**
16
* cc_send_request() - Enqueue caller request to crypto hardware.
17
*
18
* @drvdata: Associated device driver context
19
* @cc_req: The request to enqueue
20
* @desc: The crypto sequence
21
* @len: The crypto sequence length
22
* @req: Asynchronous crypto request
23
*
24
* Return:
25
* Returns -EINPROGRESS or error
26
*/
27
int cc_send_request(struct cc_drvdata *drvdata, struct cc_crypto_req *cc_req,
28
struct cc_hw_desc *desc, unsigned int len,
29
struct crypto_async_request *req);
30
31
int cc_send_sync_request(struct cc_drvdata *drvdata,
32
struct cc_crypto_req *cc_req, struct cc_hw_desc *desc,
33
unsigned int len);
34
35
int send_request_init(struct cc_drvdata *drvdata, struct cc_hw_desc *desc,
36
unsigned int len);
37
38
void complete_request(struct cc_drvdata *drvdata);
39
40
void cc_req_mgr_fini(struct cc_drvdata *drvdata);
41
42
#endif /*__REQUEST_MGR_H__*/
43
44