Tested-by: Huang, ZhiminX <[email protected]> Regards, HuangZhiMin
> -----Original Message----- > From: dev <[email protected]> On Behalf Of Zhang,Alvin > Sent: Wednesday, December 23, 2020 1:30 PM > To: Xing, Beilei <[email protected]>; Xu, Ting <[email protected]> > Cc: [email protected]; Zhang, AlvinX <[email protected]>; [email protected] > Subject: [dpdk-dev] [PATCH] net/iavf: fix queue pairs configuration > > From: Alvin Zhang <[email protected]> > > Check if there are enough queue pairs currently allocated, and if not, request > PF to allocate them. > > Fixes: e436cd43835b ("net/iavf: negotiate large VF and request more queues") > Cc: [email protected] > > Signed-off-by: Alvin Zhang <[email protected]> > --- > drivers/net/iavf/iavf_ethdev.c | 4 +++- > 1 file changed, 3 insertions(+), 1 deletion(-) > > diff --git a/drivers/net/iavf/iavf_ethdev.c b/drivers/net/iavf/iavf_ethdev.c > index > 7e3c26a..f015121 100644 > --- a/drivers/net/iavf/iavf_ethdev.c > +++ b/drivers/net/iavf/iavf_ethdev.c > @@ -372,8 +372,10 @@ struct rte_iavf_xstats_name_off { > } else { > /* Check if large VF is already enabled. If so, disable and > * release redundant queue resource. > + * Or check if enough queue pairs. If not, request them from PF. > */ > - if (vf->lv_enabled) { > + if (vf->lv_enabled || > + num_queue_pairs > vf->vsi_res->num_queue_pairs) { > ret = iavf_queues_req_reset(dev, num_queue_pairs); > if (ret) > return ret; > -- > 1.8.3.1
