> -----Original Message----- > From: dev [mailto:dev-bounces at dpdk.org] On Behalf Of Tomasz Kulasek > Sent: Wednesday, June 24, 2015 1:51 AM > To: dev at dpdk.org > Subject: [dpdk-dev] [PATCH] bond: fix check initial link status of slave > > On Fortville NIC, link status change interrupt callback is not executed when > slave in bonding is (re-)started. It causes that slave's NIC is inactive even > if its link status is up on the start. > > This patch invokes lsc callback, just after port's start, to check its initial > link status and manage properly. > > Signed-off-by: Tomasz Kulasek <tomaszx.kulasek at intel.com> > --- > drivers/net/bonding/rte_eth_bond_pmd.c | 5 +++++ > 1 file changed, 5 insertions(+) > > diff --git a/drivers/net/bonding/rte_eth_bond_pmd.c > b/drivers/net/bonding/rte_eth_bond_pmd.c > index 8bad2e1..277b310 100644 > --- a/drivers/net/bonding/rte_eth_bond_pmd.c > +++ b/drivers/net/bonding/rte_eth_bond_pmd.c > @@ -1357,6 +1357,11 @@ slave_configure(struct rte_eth_dev > *bonded_eth_dev, > return -1; > } > > + /* If lsc interrupt is set, check initial slave's link status */ > + if (slave_eth_dev->driver->pci_drv.drv_flags & RTE_PCI_DRV_INTR_LSC) > + bond_ethdev_lsc_event_callback(slave_eth_dev->data->port_id, > + RTE_ETH_EVENT_INTR_LSC, &bonded_eth_dev- > >data->port_id); > + > return 0; > } > > -- > 1.7.9.5
Acked-by : Declan Doherty <declan.doherty at intel.com>
