1 | /***********************license start************************************ |
2 | * Copyright (c) 2003-2017 Cavium, Inc. |
3 | * All rights reserved. |
4 | * |
5 | * License: one of 'Cavium License' or 'GNU General Public License Version 2' |
6 | * |
7 | * This file is provided under the terms of the Cavium License (see below) |
8 | * or under the terms of GNU General Public License, Version 2, as |
9 | * published by the Free Software Foundation. When using or redistributing |
10 | * this file, you may do so under either license. |
11 | * |
12 | * Cavium License: Redistribution and use in source and binary forms, with |
13 | * or without modification, are permitted provided that the following |
14 | * conditions are met: |
15 | * |
16 | * * Redistributions of source code must retain the above copyright |
17 | * notice, this list of conditions and the following disclaimer. |
18 | * |
19 | * * Redistributions in binary form must reproduce the above |
20 | * copyright notice, this list of conditions and the following |
21 | * disclaimer in the documentation and/or other materials provided |
22 | * with the distribution. |
23 | * |
24 | * * Neither the name of Cavium Inc. nor the names of its contributors may be |
25 | * used to endorse or promote products derived from this software without |
26 | * specific prior written permission. |
27 | * |
28 | * This Software, including technical data, may be subject to U.S. export |
29 | * control laws, including the U.S. Export Administration Act and its |
30 | * associated regulations, and may be subject to export or import |
31 | * regulations in other countries. |
32 | * |
33 | * TO THE MAXIMUM EXTENT PERMITTED BY LAW, THE SOFTWARE IS PROVIDED "AS IS" |
34 | * AND WITH ALL FAULTS AND CAVIUM INC. MAKES NO PROMISES, REPRESENTATIONS |
35 | * OR WARRANTIES, EITHER EXPRESS, IMPLIED, STATUTORY, OR OTHERWISE, WITH |
36 | * RESPECT TO THE SOFTWARE, INCLUDING ITS CONDITION, ITS CONFORMITY TO ANY |
37 | * REPRESENTATION OR DESCRIPTION, OR THE EXISTENCE OF ANY LATENT OR PATENT |
38 | * DEFECTS, AND CAVIUM SPECIFICALLY DISCLAIMS ALL IMPLIED (IF ANY) |
39 | * WARRANTIES OF TITLE, MERCHANTABILITY, NONINFRINGEMENT, FITNESS FOR A |
40 | * PARTICULAR PURPOSE, LACK OF VIRUSES, ACCURACY OR COMPLETENESS, QUIET |
41 | * ENJOYMENT, QUIET POSSESSION OR CORRESPONDENCE TO DESCRIPTION. THE |
42 | * ENTIRE RISK ARISING OUT OF USE OR PERFORMANCE OF THE SOFTWARE LIES |
43 | * WITH YOU. |
44 | ***********************license end**************************************/ |
45 | |
46 | #ifndef __ZIP_MEM_H__ |
47 | #define __ZIP_MEM_H__ |
48 | |
49 | /** |
50 | * zip_cmd_qbuf_free - Frees the cmd Queue buffer |
51 | * @zip: Pointer to zip device structure |
52 | * @q: Queue nmber to free buffer of |
53 | */ |
54 | void zip_cmd_qbuf_free(struct zip_device *zip, int q); |
55 | |
56 | /** |
57 | * zip_cmd_qbuf_alloc - Allocates a Chunk/cmd buffer for ZIP Inst(cmd) Queue |
58 | * @zip: Pointer to zip device structure |
59 | * @q: Queue number to allocate bufffer to |
60 | * Return: 0 if successful, 1 otherwise |
61 | */ |
62 | int zip_cmd_qbuf_alloc(struct zip_device *zip, int q); |
63 | |
64 | /** |
65 | * zip_data_buf_alloc - Allocates memory for a data bufffer |
66 | * @size: Size of the buffer to allocate |
67 | * Returns: Pointer to the buffer allocated |
68 | */ |
69 | u8 *zip_data_buf_alloc(u64 size); |
70 | |
71 | /** |
72 | * zip_data_buf_free - Frees the memory of a data buffer |
73 | * @ptr: Pointer to the buffer |
74 | * @size: Buffer size |
75 | */ |
76 | void zip_data_buf_free(u8 *ptr, u64 size); |
77 | |
78 | #endif |
79 | |