* @type: user interrupt type
* @wait_list_head: head to the list of user threads pending on this interrupt
* @wait_list_lock: protects wait_list_head
+ * @timestamp: last timestamp taken upon interrupt
* @interrupt_id: msix interrupt id
*/
struct hl_user_interrupt {
enum hl_user_interrupt_type type;
struct list_head wait_list_head;
spinlock_t wait_list_lock;
+ ktime_t timestamp;
u32 interrupt_id;
};
struct list_head *ts_reg_free_list_head = NULL;
struct timestamp_reg_work_obj *job;
bool reg_node_handle_fail = false;
- ktime_t now = ktime_get();
int rc;
/* For registration nodes:
if (pend->ts_reg_info.buf) {
if (!reg_node_handle_fail) {
rc = handle_registration_node(hdev, pend,
- &ts_reg_free_list_head, now);
+ &ts_reg_free_list_head, intr->timestamp);
if (rc)
reg_node_handle_fail = true;
}
} else {
/* Handle wait target value node */
- pend->fence.timestamp = now;
+ pend->fence.timestamp = intr->timestamp;
complete_all(&pend->fence.completion);
}
}
*/
irqreturn_t hl_irq_handler_user_interrupt(int irq, void *arg)
{
+ struct hl_user_interrupt *user_int = arg;
+
+ user_int->timestamp = ktime_get();
+
return IRQ_WAKE_THREAD;
}