1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
|
/*
*
* (C) COPYRIGHT 2012-2015 ARM Limited. All rights reserved.
*
* This program is free software and is provided to you under the terms of the
* GNU General Public License version 2 as published by the Free Software
* Foundation, and any use by you of this program is subject to the terms
* of such GNU licence.
*
* A copy of the licence is included with the program, and can also be obtained
* from Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*
*/
/*
* Cache Policy API.
*/
#include "mali_kbase_cache_policy.h"
/*
* The output flags should be a combination of the following values:
* KBASE_REG_CPU_CACHED: CPU cache should be enabled.
*/
u32 kbase_cache_enabled(u32 flags, u32 nr_pages)
{
u32 cache_flags = 0;
CSTD_UNUSED(nr_pages);
if (flags & BASE_MEM_CACHED_CPU)
cache_flags |= KBASE_REG_CPU_CACHED;
return cache_flags;
}
void kbase_sync_single_for_device(struct kbase_device *kbdev, dma_addr_t handle,
size_t size, enum dma_data_direction dir)
{
dma_sync_single_for_device(kbdev->dev, handle, size, dir);
}
void kbase_sync_single_for_cpu(struct kbase_device *kbdev, dma_addr_t handle,
size_t size, enum dma_data_direction dir)
{
dma_sync_single_for_cpu(kbdev->dev, handle, size, dir);
}
|