* [dpdk-dev] [PATCH] net/iavf: fix Rx issue for scalar Rx functions
@ 2021-06-01 5:09 beilei.xing
2021-06-01 6:01 ` Wu, Jingjing
0 siblings, 1 reply; 3+ messages in thread
From: beilei.xing @ 2021-06-01 5:09 UTC (permalink / raw)
To: jingjing.wu, qi.z.zhang; +Cc: dev, Beilei Xing, stable
From: Beilei Xing <beilei.xing@intel.com>
The new allocated mbuf should be updated to the SW
ring.
Fixes: a2b29a7733ef ("net/avf: enable basic Rx Tx")
Fixes: b8b4c54ef9b0 ("net/iavf: support flexible Rx descriptor in normal path")
Cc: stable@dpdk.org
Signed-off-by: Beilei Xing <beilei.xing@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 6a713df828..3aad050f19 100644
--- a/drivers/net/iavf/iavf_rxtx.c
+++ b/drivers/net/iavf/iavf_rxtx.c
@@ -1218,6 +1218,7 @@ iavf_recv_pkts(void *rx_queue, struct rte_mbuf **rx_pkts, uint16_t nb_pkts)
rxd = *rxdp;
nb_hold++;
rxe = rxq->sw_ring[rx_id];
+ rxq->sw_ring[rx_id] = nmb;
rx_id++;
if (unlikely(rx_id == rxq->nb_rx_desc))
rx_id = 0;
@@ -1323,6 +1324,7 @@ iavf_recv_pkts_flex_rxd(void *rx_queue,
rxd = *rxdp;
nb_hold++;
rxe = rxq->sw_ring[rx_id];
+ rxq->sw_ring[rx_id] = nmb;
rx_id++;
if (unlikely(rx_id == rxq->nb_rx_desc))
rx_id = 0;
@@ -1414,6 +1416,7 @@ iavf_recv_scattered_pkts_flex_rxd(void *rx_queue, struct rte_mbuf **rx_pkts,
rxd = *rxdp;
nb_hold++;
rxe = rxq->sw_ring[rx_id];
+ rxq->sw_ring[rx_id] = nmb;
rx_id++;
if (rx_id == rxq->nb_rx_desc)
rx_id = 0;
@@ -1567,6 +1570,7 @@ iavf_recv_scattered_pkts(void *rx_queue, struct rte_mbuf **rx_pkts,
rxd = *rxdp;
nb_hold++;
rxe = rxq->sw_ring[rx_id];
+ rxq->sw_ring[rx_id] = nmb;
rx_id++;
if (rx_id == rxq->nb_rx_desc)
rx_id = 0;
--
2.26.2
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [dpdk-dev] [PATCH] net/iavf: fix Rx issue for scalar Rx functions
2021-06-01 5:09 [dpdk-dev] [PATCH] net/iavf: fix Rx issue for scalar Rx functions beilei.xing
@ 2021-06-01 6:01 ` Wu, Jingjing
2021-06-07 0:49 ` Zhang, Qi Z
0 siblings, 1 reply; 3+ messages in thread
From: Wu, Jingjing @ 2021-06-01 6:01 UTC (permalink / raw)
To: Xing, Beilei, Zhang, Qi Z; +Cc: dev, stable
> -----Original Message-----
> From: Xing, Beilei <beilei.xing@intel.com>
> Sent: Tuesday, June 1, 2021 1:10 PM
> To: Wu, Jingjing <jingjing.wu@intel.com>; Zhang, Qi Z <qi.z.zhang@intel.com>
> Cc: dev@dpdk.org; Xing, Beilei <beilei.xing@intel.com>; stable@dpdk.org
> Subject: [PATCH] net/iavf: fix Rx issue for scalar Rx functions
>
> From: Beilei Xing <beilei.xing@intel.com>
>
> The new allocated mbuf should be updated to the SW
> ring.
>
> Fixes: a2b29a7733ef ("net/avf: enable basic Rx Tx")
> Fixes: b8b4c54ef9b0 ("net/iavf: support flexible Rx descriptor in normal path")
> Cc: stable@dpdk.org
>
> Signed-off-by: Beilei Xing <beilei.xing@intel.com>
Acked-by: Jingjing Wu <jingjing.wu@intel.com>
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [dpdk-dev] [PATCH] net/iavf: fix Rx issue for scalar Rx functions
2021-06-01 6:01 ` Wu, Jingjing
@ 2021-06-07 0:49 ` Zhang, Qi Z
0 siblings, 0 replies; 3+ messages in thread
From: Zhang, Qi Z @ 2021-06-07 0:49 UTC (permalink / raw)
To: Wu, Jingjing, Xing, Beilei; +Cc: dev, stable
> -----Original Message-----
> From: Wu, Jingjing <jingjing.wu@intel.com>
> Sent: Tuesday, June 1, 2021 2:02 PM
> To: Xing, Beilei <beilei.xing@intel.com>; Zhang, Qi Z <qi.z.zhang@intel.com>
> Cc: dev@dpdk.org; stable@dpdk.org
> Subject: RE: [PATCH] net/iavf: fix Rx issue for scalar Rx functions
>
>
> > -----Original Message-----
> > From: Xing, Beilei <beilei.xing@intel.com>
> > Sent: Tuesday, June 1, 2021 1:10 PM
> > To: Wu, Jingjing <jingjing.wu@intel.com>; Zhang, Qi Z
> > <qi.z.zhang@intel.com>
> > Cc: dev@dpdk.org; Xing, Beilei <beilei.xing@intel.com>;
> > stable@dpdk.org
> > Subject: [PATCH] net/iavf: fix Rx issue for scalar Rx functions
> >
> > From: Beilei Xing <beilei.xing@intel.com>
> >
> > The new allocated mbuf should be updated to the SW ring.
> >
> > Fixes: a2b29a7733ef ("net/avf: enable basic Rx Tx")
> > Fixes: b8b4c54ef9b0 ("net/iavf: support flexible Rx descriptor in
> > normal path")
> > Cc: stable@dpdk.org
> >
> > Signed-off-by: Beilei Xing <beilei.xing@intel.com>
>
> Acked-by: Jingjing Wu <jingjing.wu@intel.com>
Applied to dpdk-next-net-intel.
Thanks
Qi
^ permalink raw reply [flat|nested] 3+ messages in thread
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