[dpdk-dev] [PATCH] net/octeontx2: fix port Tx VLAN insertion

Jerin Jacob jerinjacobk at gmail.com
Mon Sep 23 10:00:20 CEST 2019


On Fri, Sep 13, 2019 at 8:10 PM Jerin Jacob <jerinjacobk at gmail.com> wrote:
>
> On Fri, Aug 16, 2019 at 9:50 AM Nithin Dabilpuram
> <ndabilpuram at marvell.com> wrote:
> >
> > This patch fixes configuration for port Tx vlan insertion feature.
> > As per latest Tx KEX profile, pf_func should be at
> > KW[0](47:32) and not KW[1](63:48).
> >
> > Fixes: 168c59cfe42b ("net/octeontx2: add flow MCAM utility functions")
> > Cc: kirankumark at marvell.com
>
> Cc: stable at dpdk.org
>
> >
> > Signed-off-by: Nithin Dabilpuram <ndabilpuram at marvell.com>
>
> Acked-by: Jerin Jacob <jerinj at marvell.com>

Applied to dpdk-next-net-mrvl/master. Thanks



>
>
> > ---
> >  drivers/net/octeontx2/otx2_vlan.c | 6 +++---
> >  1 file changed, 3 insertions(+), 3 deletions(-)
> >
> > diff --git a/drivers/net/octeontx2/otx2_vlan.c b/drivers/net/octeontx2/otx2_vlan.c
> > index c01089b..2be7671 100644
> > --- a/drivers/net/octeontx2/otx2_vlan.c
> > +++ b/drivers/net/octeontx2/otx2_vlan.c
> > @@ -468,9 +468,9 @@ nix_vlan_handle_default_tx_entry(struct rte_eth_dev *eth_dev,
> >                 pf_func = (dev->pf_func & 0xff) << 8;
> >                 pf_func |= (dev->pf_func >> 8) & 0xff;
> >
> > -               /* PF Func extracted to KW1[63:48] */
> > -               entry.kw[1] = (uint64_t)pf_func << 48;
> > -               entry.kw_mask[1] = (BIT_ULL(16) - 1) << 48;
> > +               /* PF Func extracted to KW1[47:32] */
> > +               entry.kw[0] = (uint64_t)pf_func << 32;
> > +               entry.kw_mask[0] = (BIT_ULL(16) - 1) << 32;
> >
> >                 nix_set_tx_vlan_action(&entry, type, vtag_index);
> >                 vlan->def_tx_mcam_ent = entry;
> > --
> > 2.8.4
> >


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