> -----Original Message-----
> From: Wu, Jingjing
> Sent: Monday, October 19, 2015 4:30 PM
> To: Zhang, Helin; dev at dpdk.org
> Cc: Pei, Yulong; Liu, Yong
> Subject: RE: [PATCH 2/2] i40e: Enlarge the number of supported queues
>
> Hi, helin
>
> Few comments
>
> > a/drivers/net/i40e/i40e_ethdev.c b/drivers/net/i40e/i40e_ethdev.c
> > index
> > 4b70588..3bdcaa4 100644
> > --- a/drivers/net/i40e/i40e_ethdev.c
> > +++ b/drivers/net/i40e/i40e_ethdev.c
> > @@ -2240,113 +2240,88 @@ i40e_pf_parameter_init(struct rte_eth_dev
> > *dev) {
> > struct i40e_pf *pf = I40E_DEV_PRIVATE_TO_PF(dev->data-
> > >dev_private);
> > struct i40e_hw *hw = I40E_PF_TO_HW(pf);
> > - uint16_t sum_queues = 0, sum_vsis, left_queues;
> > + uint16_t qp_count = 0, vsi_count = 0;
> >
> > - /* First check if FW support SRIOV */
> > if (dev->pci_dev->max_vfs && !hw->func_caps.sr_iov_1_1) {
> > PMD_INIT_LOG(ERR, "HW configuration doesn't support SRIOV");
> > return -EINVAL;
> > }
> >
> > pf->flags = I40E_FLAG_HEADER_SPLIT_DISABLED;
> > - pf->max_num_vsi = RTE_MIN(hw->func_caps.num_vsis,
> > I40E_MAX_NUM_VSIS);
> > - PMD_INIT_LOG(INFO, "Max supported VSIs:%u", pf->max_num_vsi);
> > - /* Allocate queues for pf */
> > - if (hw->func_caps.rss) {
> > - pf->flags |= I40E_FLAG_RSS;
> > - pf->lan_nb_qps = RTE_MIN(hw->func_caps.num_tx_qp,
> > - (uint32_t)(1 << hw-
> > >func_caps.rss_table_entry_width));
> > - pf->lan_nb_qps = i40e_align_floor(pf->lan_nb_qps);
> > - } else
> > + pf->max_num_vsi = hw->func_caps.num_vsis;
> > + pf->lan_nb_qp_max = RTE_LIBRTE_I40E_QUEUE_NUM_PER_PF;
> > + pf->vmdq_nb_qp_max = RTE_LIBRTE_I40E_QUEUE_NUM_PER_VM;
> > + pf->vf_nb_qp_max = RTE_LIBRTE_I40E_QUEUE_NUM_PER_PF;
> > +
> Need use the NUM_PER_VF but not NUM_PER_PF
> pf->vf_nb_qp_max = RTE_LIBRTE_I40E_QUEUE_NUM_PER_PF? ==>
> pf->pf->vf_nb_qp_max = RTE_LIBRTE_I40E_QUEUE_NUM_PER_VF;
Yes, you are right. Thank you very much!
I will correct it in the next version.
Helin
>
