C++ (Cpp) __rxe_do_task Examples

Example #1

File: rxe_qp.c Project: ReneNyffenegger/linux

/* move the qp to the reset state */
static void rxe_qp_reset(struct rxe_qp *qp)
{
	/* stop tasks from running */
	rxe_disable_task(&qp->resp.task);

	/* stop request/comp */
	if (qp->sq.queue) {
		if (qp_type(qp) == IB_QPT_RC)
			rxe_disable_task(&qp->comp.task);
		rxe_disable_task(&qp->req.task);
	}

	/* move qp to the reset state */
	qp->req.state = QP_STATE_RESET;
	qp->resp.state = QP_STATE_RESET;

	/* let state machines reset themselves drain work and packet queues
	 * etc.
	 */
	__rxe_do_task(&qp->resp.task);

	if (qp->sq.queue) {
		__rxe_do_task(&qp->comp.task);
		__rxe_do_task(&qp->req.task);
		rxe_queue_reset(qp->sq.queue);
	}

	/* cleanup attributes */
	atomic_set(&qp->ssn, 0);
	qp->req.opcode = -1;
	qp->req.need_retry = 0;
	qp->req.noack_pkts = 0;
	qp->resp.msn = 0;
	qp->resp.opcode = -1;
	qp->resp.drop_msg = 0;
	qp->resp.goto_error = 0;
	qp->resp.sent_psn_nak = 0;

	if (qp->resp.mr) {
		rxe_drop_ref(qp->resp.mr);
		qp->resp.mr = NULL;
	}

	cleanup_rd_atomic_resources(qp);

	/* reenable tasks */
	rxe_enable_task(&qp->resp.task);

	if (qp->sq.queue) {
		if (qp_type(qp) == IB_QPT_RC)
			rxe_enable_task(&qp->comp.task);

		rxe_enable_task(&qp->req.task);
	}
}

Example #2

File: rxe_qp.c Project: mansr/linux-tangox

/* called by the destroy qp verb */
void rxe_qp_destroy(struct rxe_qp *qp)
{
	qp->valid = 0;
	qp->qp_timeout_jiffies = 0;
	rxe_cleanup_task(&qp->resp.task);

	del_timer_sync(&qp->retrans_timer);
	del_timer_sync(&qp->rnr_nak_timer);

	rxe_cleanup_task(&qp->req.task);
	if (qp_type(qp) == IB_QPT_RC)
		rxe_cleanup_task(&qp->comp.task);

	/* flush out any receive wr's or pending requests */
	__rxe_do_task(&qp->req.task);
	if (qp->sq.queue) {
		__rxe_do_task(&qp->comp.task);
		__rxe_do_task(&qp->req.task);
	}
}

Example #3

File: rxe_qp.c Project: mansr/linux-tangox

/* drain the send queue */
static void rxe_qp_drain(struct rxe_qp *qp)
{
	if (qp->sq.queue) {
		if (qp->req.state != QP_STATE_DRAINED) {
			qp->req.state = QP_STATE_DRAIN;
			if (qp_type(qp) == IB_QPT_RC)
				rxe_run_task(&qp->comp.task, 1);
			else
				__rxe_do_task(&qp->comp.task);
			rxe_run_task(&qp->req.task, 1);
		}
	}
}

Example #4

File: rxe_qp.c Project: wendani/softRoceV2_multicast

/* move the qp to the error state */
void rxe_qp_error(struct rxe_qp *qp)
{
	qp->req.state = QP_STATE_ERROR;
	qp->resp.state = QP_STATE_ERROR;

	/* drain work and packet queues */
	rxe_run_task(&qp->resp.task, 1);

	if (qp_type(qp) == IB_QPT_RC)
		rxe_run_task(&qp->comp.task, 1);
	else
		__rxe_do_task(&qp->comp.task);
	rxe_run_task(&qp->req.task, 1);
}