_mali_osk_errcode_t _mali_ukk_gp_start_job(void *ctx, _mali_uk_gp_start_job_s *uargs)
{
struct mali_session_data *session;
struct mali_gp_job *job;
MALI_DEBUG_ASSERT_POINTER(uargs);
MALI_DEBUG_ASSERT_POINTER(ctx);
session = (struct mali_session_data*)ctx;
job = mali_gp_job_create(session, uargs, mali_scheduler_get_new_id());
if (NULL == job)
{
return _MALI_OSK_ERR_NOMEM;
}
#if PROFILING_SKIP_PP_AND_GP_JOBS
#warning GP jobs will not be executed
mali_gp_scheduler_return_job_to_user(job, MALI_TRUE);
return _MALI_OSK_ERR_OK;
#endif
mali_pm_core_event(MALI_CORE_EVENT_GP_START);
mali_gp_scheduler_lock();
_mali_osk_list_addtail(&job->list, &job_queue);
mali_gp_scheduler_unlock();
MALI_DEBUG_PRINT(3, ("Mali GP scheduler: Job %u (0x%08X) queued\n", mali_gp_job_get_id(job), job));
mali_gp_scheduler_schedule();
return _MALI_OSK_ERR_OK;
}
mali_bool mali_l2_cache_invalidate_conditional(struct mali_l2_cache_core *cache, u32 id)
{
MALI_DEBUG_ASSERT_POINTER(cache);
if (NULL != cache)
{
/* If the last cache invalidation was done by a job with a higher id we
* don't have to flush. Since user space will store jobs w/ their
* corresponding memory in sequence (first job #0, then job #1, ...),
* we don't have to flush for job n-1 if job n has already invalidated
* the cache since we know for sure that job n-1's memory was already
* written when job n was started. */
if (((s32)id) <= ((s32)cache->last_invalidated_id))
{
return MALI_FALSE;
}
else
{
cache->last_invalidated_id = mali_scheduler_get_new_id();
}
mali_l2_cache_send_command(cache, MALI400_L2_CACHE_REGISTER_COMMAND, MALI400_L2_CACHE_COMMAND_CLEAR_ALL);
}
return MALI_TRUE;
}
void mali_l2_cache_invalidate(struct mali_l2_cache_core *cache)
{
MALI_DEBUG_ASSERT_POINTER(cache);
if (NULL != cache)
{
cache->last_invalidated_id = mali_scheduler_get_new_id();
mali_l2_cache_send_command(cache, MALI400_L2_CACHE_REGISTER_COMMAND, MALI400_L2_CACHE_COMMAND_CLEAR_ALL);
}
}
void mali_l2_cache_invalidate_all(void)
{
u32 i;
for (i = 0; i < mali_global_num_l2_cache_cores; i++)
{
/*additional check*/
if (MALI_TRUE == mali_l2_cache_lock_power_state(mali_global_l2_cache_cores[i]))
{
_mali_osk_errcode_t ret;
mali_global_l2_cache_cores[i]->last_invalidated_id = mali_scheduler_get_new_id();
ret = mali_l2_cache_send_command(mali_global_l2_cache_cores[i], MALI400_L2_CACHE_REGISTER_COMMAND, MALI400_L2_CACHE_COMMAND_CLEAR_ALL);
if (_MALI_OSK_ERR_OK != ret)
{
MALI_PRINT_ERROR(("Failed to invalidate cache\n"));
}
}
mali_l2_cache_unlock_power_state(mali_global_l2_cache_cores[i]);
}
}
_mali_osk_errcode_t _mali_ukk_pp_start_job(_mali_uk_pp_start_job_s *args)
{
struct mali_session_data *session;
struct mali_pp_job *job;
MALI_DEBUG_ASSERT_POINTER(args);
MALI_DEBUG_ASSERT_POINTER(args->ctx);
session = (struct mali_session_data*)args->ctx;
job = mali_pp_job_create(session, args, mali_scheduler_get_new_id());
if (NULL == job)
{
return _MALI_OSK_ERR_NOMEM;
}
if (_MALI_OSK_ERR_OK != mali_pp_job_check(job))
{
/* Not a valid job, return to user immediately */
mali_pp_job_mark_sub_job_completed(job, MALI_FALSE); /* Flagging the job as failed. */
mali_pp_scheduler_return_job_to_user(job); /* This will also delete the job object */
return _MALI_OSK_ERR_OK; /* User is notified via a notification, so this call is ok */
}
#if PROFILING_SKIP_PP_JOBS || PROFILING_SKIP_PP_AND_GP_JOBS
#warning PP jobs will not be executed
mali_pp_scheduler_return_job_to_user(job);
return _MALI_OSK_ERR_OK;
#endif
mali_pp_scheduler_lock();
_mali_osk_list_addtail(&job->list, &job_queue);
MALI_DEBUG_PRINT(3, ("Mali PP scheduler: Job %u (0x%08X) with %u parts queued\n", mali_pp_job_get_id(job), job, mali_pp_job_get_sub_job_count(job)));
mali_pp_scheduler_schedule();
mali_pp_scheduler_unlock();
return _MALI_OSK_ERR_OK;
}
_mali_osk_errcode_t _mali_ukk_gp_start_job(_mali_uk_gp_start_job_s *args)
{
struct mali_session_data *session;
struct mali_gp_job *job;
MALI_DEBUG_ASSERT_POINTER(args);
if (NULL == args->ctx)
{
return _MALI_OSK_ERR_INVALID_ARGS;
}
session = (struct mali_session_data*)args->ctx;
if (NULL == session)
{
return _MALI_OSK_ERR_FAULT;
}
job = mali_gp_job_create(session, args, mali_scheduler_get_new_id());
if (NULL == job)
{
return _MALI_OSK_ERR_NOMEM;
}
#if PROFILING_SKIP_PP_AND_GP_JOBS
#warning GP jobs will not be executed
mali_gp_scheduler_return_job_to_user(job, MALI_TRUE);
return _MALI_OSK_ERR_OK;
#endif
mali_gp_scheduler_lock();
_mali_osk_list_addtail(&job->list, &job_queue);
MALI_DEBUG_PRINT(3, ("Mali GP scheduler: Job %u (0x%08X) queued\n", mali_gp_job_get_id(job), job));
mali_gp_scheduler_schedule();
mali_gp_scheduler_unlock();
return _MALI_OSK_ERR_OK;
}
_mali_osk_errcode_t _mali_ukk_gp_start_job(_mali_uk_gp_start_job_s *args)
{
struct mali_session_data *session;
struct mali_gp_job *job;
MALI_DEBUG_ASSERT_POINTER(args);
if (NULL == args->ctx)
{
return _MALI_OSK_ERR_INVALID_ARGS;
}
session = (struct mali_session_data*)args->ctx;
if (NULL == session)
{
return _MALI_OSK_ERR_FAULT;
}
job = mali_gp_job_create(session, args, mali_scheduler_get_new_id());
if (NULL == job)
{
return _MALI_OSK_ERR_NOMEM;
}
mali_gp_scheduler_lock();
_mali_osk_list_addtail(&job->list, &job_queue);
MALI_DEBUG_PRINT(3, ("Mali GP scheduler: Job %u (0x%08X) queued\n", mali_gp_job_get_id(job), job));
mali_gp_scheduler_schedule();
mali_gp_scheduler_unlock();
return _MALI_OSK_ERR_OK;
}
void mali_cluster_l2_cache_invalidate_all(struct mali_cluster *cluster, u32 id)
{
MALI_DEBUG_ASSERT_POINTER(cluster);
if (NULL != cluster->l2)
{
/* If the last cache invalidation was done by a job with a higher id we
* don't have to flush. Since user space will store jobs w/ their
* corresponding memory in sequence (first job #0, then job #1, ...),
* we don't have to flush for job n-1 if job n has already invalidated
* the cache since we know for sure that job n-1's memory was already
* written when job n was started. */
if (cluster->last_invalidated_id > id)
{
return;
}
else
{
cluster->last_invalidated_id = mali_scheduler_get_new_id();
}
mali_l2_cache_invalidate_all(cluster->l2);
}
}