diff mbox series

net/iavf: fix Rx issue for scalar Rx functions

Message ID 20210601050951.37739-1-beilei.xing@intel.com (mailing list archive)
State Accepted, archived
Delegated to: Qi Zhang
Headers
Series net/iavf: fix Rx issue for scalar Rx functions |

Checks

Context Check Description
ci/checkpatch success coding style OK
ci/Intel-compilation fail Compilation issues
ci/intel-Testing success Testing PASS
ci/iol-intel-Performance success Performance Testing PASS
ci/iol-intel-Functional fail Functional Testing issues
ci/iol-abi-testing success Testing PASS
ci/github-robot success github build: passed

Commit Message

Xing, Beilei June 1, 2021, 5:09 a.m. UTC 
  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(+)

Comments

Jingjing Wu June 1, 2021, 6:01 a.m. UTC | #1 
> -----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>
Qi Zhang June 7, 2021, 12:49 a.m. UTC | #2 
> -----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
diff mbox series

Patch

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;