1 /*
2 * Copyright (C) 2021 HiSilicon (Shanghai) Technologies CO., LIMITED.
3 *
4 * This program is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU General Public License
6 * as published by the Free Software Foundation; either version 2
7 * of the License, or (at your option) any later version.
8 *
9 * This program is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License for more details.
13 *
14 * You should have received a copy of the GNU General Public License
15 * along with this program; if not, write to the Free Software
16 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
17 */
18
19 #include <linux/module.h>
20 #include <linux/kernel.h>
21 #include <linux/vmalloc.h>
22 #include <linux/slab.h>
23 #include "hi_osal.h"
24
osal_vmalloc(unsigned long size)25 void *osal_vmalloc(unsigned long size)
26 {
27 return vmalloc(size);
28 }
29 EXPORT_SYMBOL(osal_vmalloc);
30
osal_vfree(const void * addr)31 void osal_vfree(const void *addr)
32 {
33 vfree(addr);
34 }
35 EXPORT_SYMBOL(osal_vfree);
36
osal_kmalloc(unsigned long size,unsigned int osal_gfp_flag)37 void *osal_kmalloc(unsigned long size, unsigned int osal_gfp_flag)
38 {
39 if (osal_gfp_flag == osal_gfp_kernel) {
40 return kmalloc(size, GFP_KERNEL);
41 } else if (osal_gfp_flag == osal_gfp_atomic) {
42 return kmalloc(size, GFP_ATOMIC);
43 } else {
44 return NULL;
45 }
46 }
47 EXPORT_SYMBOL(osal_kmalloc);
48
osal_kfree(const void * addr)49 void osal_kfree(const void *addr)
50 {
51 kfree(addr);
52 }
53
54 EXPORT_SYMBOL(osal_kfree);
55