net/axgbe: remove freeing buffer in scattered rx

Message ID 20220908124215.2976-1-bhagyada.modali@amd.com (mailing list archive)
State Accepted, archived
Delegated to: Ferruh Yigit
Headers
Series net/axgbe: remove freeing buffer in scattered rx |

Checks

Context Check Description
ci/checkpatch success coding style OK
ci/iol-testing warning apply patch failure
ci/iol-aarch64-compile-testing success Testing PASS
ci/iol-mellanox-Performance success Performance Testing PASS
ci/iol-aarch64-unit-testing success Testing PASS
ci/iol-intel-Performance success Performance Testing PASS
ci/iol-x86_64-unit-testing success Testing PASS
ci/iol-intel-Functional success Functional Testing PASS
ci/iol-x86_64-compile-testing success Testing PASS

Commit Message

Bhagyada Modali Sept. 8, 2022, 12:42 p.m. UTC
  Removed freeing of mbuf in scattered Rx as it should not be freed in rx.

Fixes: 965b3127d425 ("net/axgbe: support scattered Rx")
Cc: stable@dpdk.org

Signed-off-by: Bhagyada Modali <bhagyada.modali@amd.com>
---
 drivers/net/axgbe/axgbe_rxtx.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)
  

Comments

Namburu, Chandu-babu Sept. 8, 2022, 1:57 p.m. UTC | #1
[Public]

Acked-by: Chandubabu Namburu <chandu@amd.com>

-----Original Message-----
From: Modali, Bhagyada <Bhagyada.Modali@amd.com> 
Sent: Thursday, September 8, 2022 6:12 PM
To: Namburu, Chandu-babu <chandu@amd.com>; Yigit, Ferruh <Ferruh.Yigit@amd.com>
Cc: dev@dpdk.org; stable@dpdk.org; Modali, Bhagyada <Bhagyada.Modali@amd.com>
Subject: [PATCH] net/axgbe: remove freeing buffer in scattered rx

Removed freeing of mbuf in scattered Rx as it should not be freed in rx.

Fixes: 965b3127d425 ("net/axgbe: support scattered Rx")
Cc: stable@dpdk.org

Signed-off-by: Bhagyada Modali <bhagyada.modali@amd.com>
---
 drivers/net/axgbe/axgbe_rxtx.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/drivers/net/axgbe/axgbe_rxtx.c b/drivers/net/axgbe/axgbe_rxtx.c index 8b43e8160b..d4224992ee 100644
--- a/drivers/net/axgbe/axgbe_rxtx.c
+++ b/drivers/net/axgbe/axgbe_rxtx.c
@@ -458,14 +458,11 @@ uint16_t eth_axgbe_recv_scattered_pkts(void *rx_queue,
 		memset((void *)(&desc->read.desc2), 0, 8);
 		AXGMAC_SET_BITS_LE(desc->read.desc3, RX_NORMAL_DESC3, OWN, 1);
 
-		if (!eop) {
-			rte_pktmbuf_free(mbuf);
+		if (!eop)
 			goto next_desc;
-		}
 
 		first_seg->pkt_len = pkt_len;
 		rxq->bytes += pkt_len;
-		mbuf->next = NULL;
 
 		first_seg->port = rxq->port_id;
 		if (rxq->pdata->rx_csum_enable) {
--
2.25.1
  
Ferruh Yigit Sept. 8, 2022, 2:54 p.m. UTC | #2
On 9/8/2022 2:57 PM, Namburu, Chandu-babu wrote:

> -----Original Message-----
> From: Modali, Bhagyada <Bhagyada.Modali@amd.com>
> Sent: Thursday, September 8, 2022 6:12 PM
> To: Namburu, Chandu-babu <chandu@amd.com>; Yigit, Ferruh <Ferruh.Yigit@amd.com>
> Cc: dev@dpdk.org; stable@dpdk.org; Modali, Bhagyada <Bhagyada.Modali@amd.com>
> Subject: [PATCH] net/axgbe: remove freeing buffer in scattered rx
> 
> Removed freeing of mbuf in scattered Rx as it should not be freed in rx.
> 
> Fixes: 965b3127d425 ("net/axgbe: support scattered Rx")
> Cc: stable@dpdk.org
> 
> Signed-off-by: Bhagyada Modali <bhagyada.modali@amd.com>
> 
> Acked-by: Chandubabu Namburu <chandu@amd.com>
> 
Applied to dpdk-next-net/main, thanks.
  

Patch

diff --git a/drivers/net/axgbe/axgbe_rxtx.c b/drivers/net/axgbe/axgbe_rxtx.c
index 8b43e8160b..d4224992ee 100644
--- a/drivers/net/axgbe/axgbe_rxtx.c
+++ b/drivers/net/axgbe/axgbe_rxtx.c
@@ -458,14 +458,11 @@  uint16_t eth_axgbe_recv_scattered_pkts(void *rx_queue,
 		memset((void *)(&desc->read.desc2), 0, 8);
 		AXGMAC_SET_BITS_LE(desc->read.desc3, RX_NORMAL_DESC3, OWN, 1);
 
-		if (!eop) {
-			rte_pktmbuf_free(mbuf);
+		if (!eop)
 			goto next_desc;
-		}
 
 		first_seg->pkt_len = pkt_len;
 		rxq->bytes += pkt_len;
-		mbuf->next = NULL;
 
 		first_seg->port = rxq->port_id;
 		if (rxq->pdata->rx_csum_enable) {