> -----Original Message----- > From: Li, Xiaoyun > Sent: Thursday, November 9, 2017 2:30 PM > To: Wu, Jingjing <[email protected]>; Xing, Beilei <[email protected]> > Cc: [email protected]; Li, Xiaoyun <[email protected]>; [email protected] > Subject: [PATCH] net/i40e: fix VF cannot forward packets issue > > When Rx interrupt is not enabled, there is no need to check if interrupt allow > others. It will cause VF cannot forwarding packets issue. This patch fixes > this > issue. > > Fixes: 96a9fd03c25f ("net/i40e: fix Rx queue interrupt mapping in VF") > Cc: [email protected] > > Signed-off-by: Xiaoyun Li <[email protected]> > --- > drivers/net/i40e/i40e_ethdev_vf.c | 3 ++- > 1 file changed, 2 insertions(+), 1 deletion(-) > > diff --git a/drivers/net/i40e/i40e_ethdev_vf.c > b/drivers/net/i40e/i40e_ethdev_vf.c > index 02d9e57..91b5bb0 100644 > --- a/drivers/net/i40e/i40e_ethdev_vf.c > +++ b/drivers/net/i40e/i40e_ethdev_vf.c > @@ -650,7 +650,8 @@ i40evf_config_irq_map(struct rte_eth_dev *dev) > uint32_t vector_id; > int i, err; > > - if (rte_intr_allow_others(intr_handle)) > + if (dev->data->dev_conf.intr_conf.rxq != 0 && > + rte_intr_allow_others(intr_handle)) > vector_id = I40E_RX_VEC_START; > else > vector_id = I40E_MISC_VEC_ID; > -- > 2.7.4
Acked-by: Beilei Xing <[email protected]>
