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qcacmn: Separate qdf event complete and exit APIs

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QDF already has event complete API. Define a separate new
API for exit in QDF and re-use qdf_event_set for event
completion.

Change-Id: If332425ee71b0a4759e0550a33add35e61680309
CRs-Fixed: 1101614
This commit is contained in:
Rajeev Kumar
2016-12-14 17:42:56 -08:00
committed by qcabuildsw
parent 4ae759f7b6
commit e91c6cf5c9
3 changed files with 12 additions and 32 deletions
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7
qdf/inc/qdf_event.h
View File

@@ -58,13 +58,12 @@ QDF_STATUS qdf_event_destroy(qdf_event_t *event);
QDF_STATUS qdf_wait_single_event(qdf_event_t *event,
uint32_t timeout);
/**
* qdf_event_complete_and_exit() - complete event and exit
* @event: Pointer to an event to complete and exit
* @reason_code: Reason code for exit
* qdf_exit_thread() - exit thread execution
* @status: QDF status
*
* Return: QDF status
*/
QDF_STATUS qdf_event_complete_and_exit(qdf_event_t *event, long reason_code);
QDF_STATUS qdf_exit_thread(QDF_STATUS status);
#ifdef __cplusplus
}

33
qdf/linux/src/qdf_event.c
View File

@@ -268,34 +268,13 @@ QDF_STATUS qdf_wait_single_event(qdf_event_t *event, uint32_t timeout)
}
EXPORT_SYMBOL(qdf_wait_single_event);
QDF_STATUS qdf_event_complete_and_exit(qdf_event_t *event, long reason_code)
QDF_STATUS qdf_exit_thread(QDF_STATUS status)
{
if (in_interrupt()) {
QDF_TRACE(QDF_MODULE_ID_QDF, QDF_TRACE_LEVEL_ERROR,
"%s cannot be called from interrupt context!!!",
__func__);
QDF_ASSERT(0);
return QDF_STATUS_E_FAULT;
}
/* check for null pointer */
if (NULL == event) {
QDF_TRACE(QDF_MODULE_ID_QDF, QDF_TRACE_LEVEL_ERROR,
"NULL event passed into %s", __func__);
QDF_ASSERT(0);
return QDF_STATUS_E_FAULT;
}
/* check if cookie is same as that of initialized event */
if (LINUX_EVENT_COOKIE != event->cookie) {
QDF_TRACE(QDF_MODULE_ID_QDF, QDF_TRACE_LEVEL_ERROR,
"Uninitialized event passed into %s", __func__);
QDF_ASSERT(0);
return QDF_STATUS_E_INVAL;
}
complete_and_exit(&event->complete, reason_code);
if (status == QDF_STATUS_SUCCESS)
do_exit(0);
else
do_exit(SIGKILL);
return QDF_STATUS_SUCCESS;
}
EXPORT_SYMBOL(qdf_event_complete_and_exit);
EXPORT_SYMBOL(qdf_exit_thread);

4
sch/src/scheduler_core.c
View File

@@ -411,7 +411,9 @@ int scheduler_thread(void *arg)
/* If we get here the MC thread must exit */
QDF_TRACE(QDF_MODULE_ID_SCHEDULER, QDF_TRACE_LEVEL_ERROR,
"%s: Scheduler thread exiting!!!!", __func__);
qdf_event_complete_and_exit(&sch_ctx->sch_shutdown, 0);
qdf_event_set(&sch_ctx->sch_shutdown);
qdf_exit_thread(QDF_STATUS_SUCCESS);
return 0;
}