diff options
Diffstat (limited to 'drivers/net/bnx2x/bnx2x_ethdev.c')
| -rw-r--r-- | drivers/net/bnx2x/bnx2x_ethdev.c | 32 |
1 files changed, 18 insertions, 14 deletions
diff --git a/drivers/net/bnx2x/bnx2x_ethdev.c b/drivers/net/bnx2x/bnx2x_ethdev.c index cc7816dd..c628cdc0 100644 --- a/drivers/net/bnx2x/bnx2x_ethdev.c +++ b/drivers/net/bnx2x/bnx2x_ethdev.c @@ -107,14 +107,15 @@ bnx2x_link_update(struct rte_eth_dev *dev) } static void -bnx2x_interrupt_action(struct rte_eth_dev *dev) +bnx2x_interrupt_action(struct rte_eth_dev *dev, int intr_cxt) { struct bnx2x_softc *sc = dev->data->dev_private; uint32_t link_status; - bnx2x_intr_legacy(sc, 0); + bnx2x_intr_legacy(sc); - if (sc->periodic_flags & PERIODIC_GO) + if ((atomic_load_acq_long(&sc->periodic_flags) == PERIODIC_GO) && + !intr_cxt) bnx2x_periodic_callout(sc); link_status = REG_RD(sc, sc->link_params.shmem_base + offsetof(struct shmem_region, @@ -131,9 +132,7 @@ bnx2x_interrupt_handler(void *param) PMD_DEBUG_PERIODIC_LOG(INFO, sc, "Interrupt handled"); - atomic_store_rel_long(&sc->periodic_flags, PERIODIC_STOP); - bnx2x_interrupt_action(dev); - atomic_store_rel_long(&sc->periodic_flags, PERIODIC_GO); + bnx2x_interrupt_action(dev, 1); rte_intr_enable(&sc->pci_dev->intr_handle); } @@ -144,7 +143,7 @@ static void bnx2x_periodic_start(void *param) int ret = 0; atomic_store_rel_long(&sc->periodic_flags, PERIODIC_GO); - bnx2x_interrupt_action(dev); + bnx2x_interrupt_action(dev, 0); if (IS_PF(sc)) { ret = rte_eal_alarm_set(BNX2X_SP_TIMER_PERIOD, bnx2x_periodic_start, (void *)dev); @@ -164,6 +163,8 @@ void bnx2x_periodic_stop(void *param) atomic_store_rel_long(&sc->periodic_flags, PERIODIC_STOP); rte_eal_alarm_cancel(bnx2x_periodic_start, (void *)dev); + + PMD_DRV_LOG(DEBUG, sc, "Periodic poll stopped"); } /* @@ -180,8 +181,10 @@ bnx2x_dev_configure(struct rte_eth_dev *dev) PMD_INIT_FUNC_TRACE(sc); - if (rxmode->offloads & DEV_RX_OFFLOAD_JUMBO_FRAME) + if (rxmode->offloads & DEV_RX_OFFLOAD_JUMBO_FRAME) { sc->mtu = dev->data->dev_conf.rxmode.max_rx_pkt_len; + dev->data->mtu = sc->mtu; + } if (dev->data->nb_tx_queues > dev->data->nb_rx_queues) { PMD_DRV_LOG(ERR, sc, "The number of TX queues is greater than number of RX queues"); @@ -210,6 +213,7 @@ bnx2x_dev_configure(struct rte_eth_dev *dev) return -ENXIO; } + bnx2x_dev_rxtx_init_dummy(dev); return 0; } @@ -222,8 +226,10 @@ bnx2x_dev_start(struct rte_eth_dev *dev) PMD_INIT_FUNC_TRACE(sc); /* start the periodic callout */ - if (sc->periodic_flags & PERIODIC_STOP) + if (atomic_load_acq_long(&sc->periodic_flags) == PERIODIC_STOP) { bnx2x_periodic_start(dev); + PMD_DRV_LOG(DEBUG, sc, "Periodic poll re-started"); + } ret = bnx2x_init(sc); if (ret) { @@ -239,11 +245,7 @@ bnx2x_dev_start(struct rte_eth_dev *dev) PMD_DRV_LOG(ERR, sc, "rte_intr_enable failed"); } - ret = bnx2x_dev_rx_init(dev); - if (ret != 0) { - PMD_DRV_LOG(DEBUG, sc, "bnx2x_dev_rx_init returned error code"); - return -3; - } + bnx2x_dev_rxtx_init(dev); bnx2x_print_device_info(sc); @@ -258,6 +260,8 @@ bnx2x_dev_stop(struct rte_eth_dev *dev) PMD_INIT_FUNC_TRACE(sc); + bnx2x_dev_rxtx_init_dummy(dev); + if (IS_PF(sc)) { rte_intr_disable(&sc->pci_dev->intr_handle); rte_intr_callback_unregister(&sc->pci_dev->intr_handle, |