Tested okay on N1SDP and on Intel(R) Xeon(R) Platinum 8268 CPU @ 2.90GHz
Tested-by: Kathleen Capella <kathleen.cape...@arm.com>
> -----Original Message-----
> From: Zhang, Qi Z <qi.z.zh...@intel.com>
> Sent: Thursday, March 24, 2022 3:52 AM
> To: Xing, Beilei <beilei.x...@intel.com>; Yang, SteveX
> <stevex.y...@intel.com>; dev@dpdk.org
> Cc: Wu, Jingjing <jingjing...@intel.com>; sta...@dpdk.org
> Subject: RE: [PATCH v1] net/iavf: fix select wrong scan hw ring by rxdid
>
>
>
> > -----Original Message-----
> > From: Xing, Beilei <beilei.x...@intel.com>
> > Sent: Wednesday, March 16, 2022 4:12 PM
> > To: Yang, SteveX <stevex.y...@intel.com>; dev@dpdk.org
> > Cc: Wu, Jingjing <jingjing...@intel.com>; Zhang, Qi Z
> > <qi.z.zh...@intel.com>; sta...@dpdk.org
> > Subject: RE: [PATCH v1] net/iavf: fix select wrong scan hw ring by
> > rxdid
> >
> >
> >
> > > -----Original Message-----
> > > From: Yang, SteveX <stevex.y...@intel.com>
> > > Sent: Monday, March 14, 2022 5:32 PM
> > > To: dev@dpdk.org
> > > Cc: Wu, Jingjing <jingjing...@intel.com>; Xing, Beilei
> > > <beilei.x...@intel.com>; Zhang, Qi Z <qi.z.zh...@intel.com>; Yang,
> > > SteveX <stevex.y...@intel.com>; sta...@dpdk.org
> > > Subject: [PATCH v1] net/iavf: fix select wrong scan hw ring by rxdid
> > >
> > > When setup RX queue, the rxdid would be changed if it's
> > > "IAVF_RXDID_LEGACY_0/1", that caused the scan hw ring used the wrong
> > > function 'iavf_rx_scan_hw_ring_flex_rxd()'.
> > >
> > > Ignore the rxdid changed when equals "IAVF_RXDID_LEGACY_0/1".
> > >
> > > Fixes: 0ed16e01313e ("net/iavf: fix function pointer in
> > > multi-process")
> > > Cc: sta...@dpdk.org
> > >
> > > Signed-off-by: Steve Yang <stevex.y...@intel.com>
> > > ---
> > > drivers/net/iavf/iavf_rxtx.c | 4 ++++
> > > 1 file changed, 4 insertions(+)
> > >
> > > diff --git a/drivers/net/iavf/iavf_rxtx.c
> > > b/drivers/net/iavf/iavf_rxtx.c index 16e8d021f9..3b16609f7d 100644
> > > --- a/drivers/net/iavf/iavf_rxtx.c
> > > +++ b/drivers/net/iavf/iavf_rxtx.c
> > > @@ -477,6 +477,8 @@ iavf_rxd_to_pkt_fields_by_comms_aux_v2(struct
> > > iavf_rx_queue *rxq,
> > >
> > > static const
> > > iavf_rxd_to_pkt_fields_t rxd_to_pkt_fields_ops[IAVF_RXDID_LAST + 1]
> > > = {
> > > + [IAVF_RXDID_LEGACY_0] = iavf_rxd_to_pkt_fields_by_comms_ovs,
> > > + [IAVF_RXDID_LEGACY_1] = iavf_rxd_to_pkt_fields_by_comms_ovs,
> > > [IAVF_RXDID_COMMS_AUX_VLAN] =
> > > iavf_rxd_to_pkt_fields_by_comms_aux_v1,
> > > [IAVF_RXDID_COMMS_AUX_IPV4] =
> > > iavf_rxd_to_pkt_fields_by_comms_aux_v1,
> > > [IAVF_RXDID_COMMS_AUX_IPV6] =
> > > iavf_rxd_to_pkt_fields_by_comms_aux_v1,
> > > @@ -521,6 +523,8 @@ iavf_select_rxd_to_pkt_fields_handler(struct
> > > iavf_rx_queue *rxq, uint32_t rxdid)
> > >
> > > rte_pmd_ifd_dynflag_proto_xtr_ipsec_crypto_said_mask;
> > > break;
> > > case IAVF_RXDID_COMMS_OVS_1:
> > > + case IAVF_RXDID_LEGACY_0:
> > > + case IAVF_RXDID_LEGACY_1:
> > > break;
> > > default:
> > > /* update this according to the RXDID for FLEX_DESC_NONE
> > */
> > > --
> > > 2.27.0
> >
> > Acked-by: Beilei Xing <beilei.x...@intel.com>
>
> Applied to dpdk-next-net-intel.
>
> Thanks
> Qi
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