patch 'net/qede: fix maximum Rx packet length' has been queued to stable release 21.11.1

Kevin Traynor ktraynor at redhat.com
Wed Mar 16 16:15:09 CET 2022


Hi,

FYI, your patch has been queued to stable release 21.11.1

Note it hasn't been pushed to http://dpdk.org/browse/dpdk-stable yet.
It will be pushed if I get no objections before 03/21/22. So please
shout if anyone has objections.

Also note that after the patch there's a diff of the upstream commit vs the
patch applied to the branch. This will indicate if there was any rebasing
needed to apply to the stable branch. If there were code changes for rebasing
(ie: not only metadata diffs), please double check that the rebase was
correctly done.

Queued patches are on a temporary branch at:
https://github.com/kevintraynor/dpdk-stable

This queued commit can be viewed at:
https://github.com/kevintraynor/dpdk-stable/commit/e91021c968c6797a693e36e56531d7a41027f4ba

Thanks.

Kevin

---
>From e91021c968c6797a693e36e56531d7a41027f4ba Mon Sep 17 00:00:00 2001
From: Devendra Singh Rawat <dsinghrawat at marvell.com>
Date: Fri, 4 Mar 2022 17:38:33 +0530
Subject: [PATCH] net/qede: fix maximum Rx packet length

[ upstream commit d8ded501e05ce879f27f0ed1df7721a88b737e25 ]

Size of CRC is not added to max_rx_pktlen, due to this bigger sized
packets(size 1480, 1490 1500) are being dropped.
This fix adds RTE_ETHER_CRC_LEN to max_rx_pktlen.

Fixes: 1bb4a528c41f ("ethdev: fix max Rx packet length")

Signed-off-by: Devendra Singh Rawat <dsinghrawat at marvell.com>
Signed-off-by: Rasesh Mody <rmody at marvell.com>
---
 drivers/net/qede/qede_rxtx.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/qede/qede_rxtx.c b/drivers/net/qede/qede_rxtx.c
index bf3c26fd33..936d5c2dc1 100644
--- a/drivers/net/qede/qede_rxtx.c
+++ b/drivers/net/qede/qede_rxtx.c
@@ -236,5 +236,5 @@ qede_rx_queue_setup(struct rte_eth_dev *dev, uint16_t qid,
 	}
 
-	max_rx_pktlen = dev->data->mtu + RTE_ETHER_HDR_LEN;
+	max_rx_pktlen = dev->data->mtu + RTE_ETHER_HDR_LEN + RTE_ETHER_CRC_LEN;
 
 	/* Fix up RX buffer size */
-- 
2.34.1

---
  Diff of the applied patch vs upstream commit (please double-check if non-empty:
---
--- -	2022-03-16 15:14:12.351300808 +0000
+++ 0008-net-qede-fix-maximum-Rx-packet-length.patch	2022-03-16 15:14:12.106847597 +0000
@@ -1 +1 @@
-From d8ded501e05ce879f27f0ed1df7721a88b737e25 Mon Sep 17 00:00:00 2001
+From e91021c968c6797a693e36e56531d7a41027f4ba Mon Sep 17 00:00:00 2001
@@ -5,0 +6,2 @@
+[ upstream commit d8ded501e05ce879f27f0ed1df7721a88b737e25 ]
+
@@ -11 +12,0 @@
-Cc: stable at dpdk.org
@@ -20 +21 @@
-index 02fa1fcaa1..c35585f5fd 100644
+index bf3c26fd33..936d5c2dc1 100644



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