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
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
|
/*
* Copyright (C) 2011-2012 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.
*/
#include "mali_pp_job.h"
#include "mali_osk.h"
#include "mali_osk_list.h"
#include "mali_kernel_common.h"
#include "mali_uk_types.h"
#include "mali_pp_scheduler.h"
static u32 pp_counter_src0 = MALI_HW_CORE_NO_COUNTER; /**< Performance counter 0, MALI_HW_CORE_NO_COUNTER for disabled */
static u32 pp_counter_src1 = MALI_HW_CORE_NO_COUNTER; /**< Performance counter 1, MALI_HW_CORE_NO_COUNTER for disabled */
struct mali_pp_job *mali_pp_job_create(struct mali_session_data *session, _mali_uk_pp_start_job_s *uargs, u32 id)
{
struct mali_pp_job *job;
u32 perf_counter_flag;
job = _mali_osk_calloc(1, sizeof(struct mali_pp_job));
if (NULL != job)
{
if (0 != _mali_osk_copy_from_user(&job->uargs, uargs, sizeof(_mali_uk_pp_start_job_s)))
{
goto fail;
}
if (job->uargs.num_cores > _MALI_PP_MAX_SUB_JOBS)
{
MALI_PRINT_ERROR(("Mali PP job: Too many sub jobs specified in job object\n"));
goto fail;
}
if (!mali_pp_job_use_no_notification(job))
{
job->finished_notification = _mali_osk_notification_create(_MALI_NOTIFICATION_PP_FINISHED, sizeof(_mali_uk_pp_job_finished_s));
if (NULL == job->finished_notification) goto fail;
}
perf_counter_flag = mali_pp_job_get_perf_counter_flag(job);
/* case when no counters came from user space
* so pass the debugfs / DS-5 provided global ones to the job object */
if (!((perf_counter_flag & _MALI_PERFORMANCE_COUNTER_FLAG_SRC0_ENABLE) ||
(perf_counter_flag & _MALI_PERFORMANCE_COUNTER_FLAG_SRC1_ENABLE)))
{
mali_pp_job_set_perf_counter_src0(job, mali_pp_job_get_pp_counter_src0());
mali_pp_job_set_perf_counter_src1(job, mali_pp_job_get_pp_counter_src1());
}
_mali_osk_list_init(&job->list);
job->session = session;
_mali_osk_list_init(&job->session_list);
job->id = id;
job->sub_jobs_num = job->uargs.num_cores ? job->uargs.num_cores : 1;
job->pid = _mali_osk_get_pid();
job->tid = _mali_osk_get_tid();
job->num_memory_cookies = job->uargs.num_memory_cookies;
if (job->num_memory_cookies > 0)
{
u32 size;
if (job->uargs.num_memory_cookies > session->descriptor_mapping->current_nr_mappings)
{
MALI_PRINT_ERROR(("Mali PP job: Too many memory cookies specified in job object\n"));
goto fail;
}
size = sizeof(*job->uargs.memory_cookies) * job->num_memory_cookies;
job->memory_cookies = _mali_osk_malloc(size);
if (NULL == job->memory_cookies)
{
MALI_PRINT_ERROR(("Mali PP job: Failed to allocate %d bytes of memory cookies!\n", size));
goto fail;
}
if (0 != _mali_osk_copy_from_user(job->memory_cookies, job->uargs.memory_cookies, size))
{
MALI_PRINT_ERROR(("Mali PP job: Failed to copy %d bytes of memory cookies from user!\n", size));
goto fail;
}
#if defined(CONFIG_DMA_SHARED_BUFFER) && !defined(CONFIG_MALI_DMA_BUF_MAP_ON_ATTACH)
job->num_dma_bufs = job->num_memory_cookies;
job->dma_bufs = _mali_osk_calloc(job->num_dma_bufs, sizeof(struct mali_dma_buf_attachment *));
if (NULL == job->dma_bufs)
{
MALI_PRINT_ERROR(("Mali PP job: Failed to allocate dma_bufs array!\n"));
goto fail;
}
#endif
}
else
{
job->memory_cookies = NULL;
}
return job;
}
fail:
if (NULL != job)
{
mali_pp_job_delete(job);
}
return NULL;
}
void mali_pp_job_delete(struct mali_pp_job *job)
{
#ifdef CONFIG_SYNC
/* It is safe to delete the work without flushing. */
if (NULL != job->sync_work) _mali_osk_wq_delete_work_nonflush(job->sync_work);
if (NULL != job->pre_fence) sync_fence_put(job->pre_fence);
if (NULL != job->sync_point) sync_fence_put(job->sync_point->fence);
#endif
if (NULL != job->finished_notification)
{
_mali_osk_notification_delete(job->finished_notification);
}
_mali_osk_free(job->memory_cookies);
#if defined(CONFIG_DMA_SHARED_BUFFER) && !defined(CONFIG_MALI_DMA_BUF_MAP_ON_ATTACH)
/* Unmap buffers attached to job */
if (0 < job->num_dma_bufs)
{
mali_dma_buf_unmap_job(job);
}
_mali_osk_free(job->dma_bufs);
#endif /* CONFIG_DMA_SHARED_BUFFER */
_mali_osk_free(job);
}
u32 mali_pp_job_get_pp_counter_src0(void)
{
return pp_counter_src0;
}
mali_bool mali_pp_job_set_pp_counter_src0(u32 counter)
{
pp_counter_src0 = counter;
return MALI_TRUE;
}
u32 mali_pp_job_get_pp_counter_src1(void)
{
return pp_counter_src1;
}
mali_bool mali_pp_job_set_pp_counter_src1(u32 counter)
{
pp_counter_src1 = counter;
return MALI_TRUE;
}
|
