blob: fd67b25d3199ac0900313033d5947ed33fa0de44 [file] [log] [blame]
/*
* Copyright (C) 2011-2013 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_gp_job.h"
#include "mali_osk.h"
#include "mali_osk_list.h"
#include "mali_uk_types.h"
static u32 gp_counter_src0 = MALI_HW_CORE_NO_COUNTER; /**< Performance counter 0, MALI_HW_CORE_NO_COUNTER for disabled */
static u32 gp_counter_src1 = MALI_HW_CORE_NO_COUNTER; /**< Performance counter 1, MALI_HW_CORE_NO_COUNTER for disabled */
struct mali_gp_job *mali_gp_job_create(struct mali_session_data *session, _mali_uk_gp_start_job_s *uargs, u32 id)
{
struct mali_gp_job *job;
u32 perf_counter_flag;
job = _mali_osk_malloc(sizeof(struct mali_gp_job));
if (NULL != job)
{
job->finished_notification = _mali_osk_notification_create(_MALI_NOTIFICATION_GP_FINISHED, sizeof(_mali_uk_gp_job_finished_s));
if (NULL == job->finished_notification)
{
_mali_osk_free(job);
return NULL;
}
job->oom_notification = _mali_osk_notification_create(_MALI_NOTIFICATION_GP_STALLED, sizeof(_mali_uk_gp_job_suspended_s));
if (NULL == job->oom_notification)
{
_mali_osk_notification_delete(job->finished_notification);
_mali_osk_free(job);
return NULL;
}
if (0 != copy_from_user(&job->uargs, uargs, sizeof(_mali_uk_gp_start_job_s)))
{
_mali_osk_notification_delete(job->finished_notification);
_mali_osk_notification_delete(job->oom_notification);
_mali_osk_free(job);
return NULL;
}
perf_counter_flag = mali_gp_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_gp_job_set_perf_counter_src0(job, mali_gp_job_get_gp_counter_src0());
mali_gp_job_set_perf_counter_src1(job, mali_gp_job_get_gp_counter_src1());
}
_mali_osk_list_init(&job->list);
job->session = session;
job->id = id;
job->heap_current_addr = job->uargs.frame_registers[4];
job->perf_counter_value0 = 0;
job->perf_counter_value1 = 0;
job->pid = _mali_osk_get_pid();
job->tid = _mali_osk_get_tid();
return job;
}
return NULL;
}
void mali_gp_job_delete(struct mali_gp_job *job)
{
/* de-allocate the pre-allocated oom notifications */
if (NULL != job->oom_notification)
{
_mali_osk_notification_delete(job->oom_notification);
job->oom_notification = NULL;
}
if (NULL != job->finished_notification)
{
_mali_osk_notification_delete(job->finished_notification);
job->finished_notification = NULL;
}
_mali_osk_free(job);
}
u32 mali_gp_job_get_gp_counter_src0(void)
{
return gp_counter_src0;
}
mali_bool mali_gp_job_set_gp_counter_src0(u32 counter)
{
gp_counter_src0 = counter;
return MALI_TRUE;
}
u32 mali_gp_job_get_gp_counter_src1(void)
{
return gp_counter_src1;
}
mali_bool mali_gp_job_set_gp_counter_src1(u32 counter)
{
gp_counter_src1 = counter;
return MALI_TRUE;
}