enic_set_mtu always reverts to the default Rx handler after changing
MTU. Try to use the simpler, non-scatter handler in this case as well.
Fixes:
35e2cb6a1795 ("net/enic: add simple Rx handler")
Signed-off-by: Hyong Youb Kim <hyonkim@cisco.com>
Reviewed-by: John Daley <johndale@cisco.com>
+static void pick_rx_handler(struct enic *enic)
+{
+ struct rte_eth_dev *eth_dev;
+
+ /* Use the non-scatter, simplified RX handler if possible. */
+ eth_dev = enic->rte_dev;
+ if (enic->rq_count > 0 && enic->rq[0].data_queue_enable == 0) {
+ PMD_INIT_LOG(DEBUG, " use the non-scatter Rx handler");
+ eth_dev->rx_pkt_burst = &enic_noscatter_recv_pkts;
+ } else {
+ PMD_INIT_LOG(DEBUG, " use the normal Rx handler");
+ eth_dev->rx_pkt_burst = &enic_recv_pkts;
+ }
+}
+
int enic_enable(struct enic *enic)
{
unsigned int index;
int enic_enable(struct enic *enic)
{
unsigned int index;
eth_dev->tx_pkt_burst = &enic_xmit_pkts;
}
eth_dev->tx_pkt_burst = &enic_xmit_pkts;
}
- /* Use the non-scatter, simplified RX handler if possible. */
- if (enic->rq_count > 0 && enic->rq[0].data_queue_enable == 0) {
- PMD_INIT_LOG(DEBUG, " use the non-scatter Rx handler");
- eth_dev->rx_pkt_burst = &enic_noscatter_recv_pkts;
- } else {
- PMD_INIT_LOG(DEBUG, " use the normal Rx handler");
- }
for (index = 0; index < enic->wq_count; index++)
enic_start_wq(enic, index);
for (index = 0; index < enic->wq_count; index++)
enic_start_wq(enic, index);
/* put back the real receive function */
rte_mb();
/* put back the real receive function */
rte_mb();
- eth_dev->rx_pkt_burst = enic_recv_pkts;
rte_mb();
/* restart Rx traffic */
rte_mb();
/* restart Rx traffic */