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
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
|
/*
* Copyright (c) 2009, Intel Corporation.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License along with
* this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
*
*/
#include "psb_pvr_glue.h"
/**
* FIXME: should NOT use these file under env/linux directly
*/
int psb_get_meminfo_by_handle(void *hKernelMemInfo,
void **ppsKernelMemInfo)
{
return -EINVAL;
#if 0
void *psKernelMemInfo = IMG_NULL;
PVRSRV_PER_PROCESS_DATA *psPerProc = IMG_NULL;
PVRSRV_ERROR eError;
psPerProc = PVRSRVPerProcessData(task_tgid_nr(current));
eError = PVRSRVLookupHandle(psPerProc->psHandleBase,
(IMG_VOID *)&psKernelMemInfo,
hKernelMemInfo,
PVRSRV_HANDLE_TYPE_MEM_INFO);
if (eError != PVRSRV_OK) {
DRM_ERROR("Cannot find kernel meminfo for handle 0x%x\n",
(u32)hKernelMemInfo);
return -EINVAL;
}
*ppsKernelMemInfo = psKernelMemInfo;
DRM_DEBUG("Got Kernel MemInfo for handle %lx\n",
(u32)hKernelMemInfo);
return 0;
#endif
}
int psb_get_pages_by_mem_handle(void *hOSMemHandle, struct page ***pages)
{
return -EINVAL;
#if 0
LinuxMemArea *psLinuxMemArea = (LinuxMemArea *)hOSMemHandle;
struct page **page_list;
if (psLinuxMemArea->eAreaType != LINUX_MEM_AREA_ALLOC_PAGES) {
DRM_ERROR("MemArea type is not LINUX_MEM_AREA_ALLOC_PAGES\n");
return -EINVAL;
}
page_list = psLinuxMemArea->uData.sPageList.pvPageList;
if (!page_list) {
DRM_DEBUG("Page List is NULL\n");
return -ENOMEM;
}
*pages = page_list;
return 0;
#endif
}
|
