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notifier: right now reserved only for master core 

Make notifier available only for master core.

Signed-off-by: Tomasz Lauda <tomasz.lauda@linux.intel.com>
This commit is contained in:
Tomasz Lauda 2018-09-10 10:41:33 +02:00
parent 7abb55fe72
commit 1b28d0b88c
1 changed files with 12 additions and 6 deletions
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18
src/lib/work.c
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@ -38,6 +38,7 @@
#include <sof/lock.h>
#include <sof/notifier.h>
#include <sof/debug.h>
#include <sof/cpu.h>
#include <platform/clk.h>
#include <platform/platform.h>
#include <limits.h>
@ -463,11 +464,13 @@ struct work_queue *work_new_queue(struct work_queue_timesource *ts)
queue->ticks_per_msec = clock_ms_to_ticks(queue->ts->clk, 1);
queue->window_size = queue->ticks_per_usec * PLATFORM_WORKQ_WINDOW;
/* notification of clk changes */
queue->notifier.cb = work_notify;
queue->notifier.cb_data = queue;
queue->notifier.id = ts->notifier;
notifier_register(&queue->notifier);
if (cpu_get_id() == PLATFORM_MASTER_CORE_ID) {
/* notification of clk changes */
queue->notifier.cb = work_notify;
queue->notifier.cb_data = queue;
queue->notifier.id = ts->notifier;
notifier_register(&queue->notifier);
}
/* register system timer */
timer_register(&queue->ts->timer, queue_run, queue);
@ -489,7 +492,10 @@ void free_system_workq(void)
spin_lock_irq(&(*queue)->lock, flags);
timer_unregister(&(*queue)->ts->timer);
notifier_unregister(&(*queue)->notifier);
if (cpu_get_id() == PLATFORM_MASTER_CORE_ID)
notifier_unregister(&(*queue)->notifier);
list_item_del(&(*queue)->work);
spin_unlock_irq(&(*queue)->lock, flags);