[dpdk-stable] patch 'net/bnxt: fix Tx length hint threshold' has been queued to stable release 20.11.2

[Xueming Li]

Hi,

FYI, your patch has been queued to stable release 20.11.2

Note it hasn't been pushed to http://dpdk.org/browse/dpdk-stable yet.
It will be pushed if I get no objections before 05/12/21. 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/steevenlee/dpdk

This queued commit can be viewed at:
https://github.com/steevenlee/dpdk/commit/28e5e8b72203a1176329734c8934eb93865e763b

Thanks.

Xueming Li <xuemingl at nvidia.com>

---
>From 28e5e8b72203a1176329734c8934eb93865e763b Mon Sep 17 00:00:00 2001
From: Lance Richardson <lance.richardson at broadcom.com>
Date: Thu, 18 Mar 2021 15:52:29 -0400
Subject: [PATCH] net/bnxt: fix Tx length hint threshold
Cc: Luca Boccassi <bluca at debian.org>

[ upstream commit 74f2172177a0556348f312b2d88d9ad5f5e298cc ]

Use correct threshold when selecting "greater than or equal to
2K" length hint.

Fixes: 6eb3cc2294fd ("net/bnxt: add initial Tx code")

Signed-off-by: Lance Richardson <lance.richardson at broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde at broadcom.com>
Reviewed-by: Somnath Kotur <somnath.kotur at broadcom.com>
---
 drivers/net/bnxt/bnxt_txr.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/bnxt/bnxt_txr.c b/drivers/net/bnxt/bnxt_txr.c
index fb358d6f14..0cf6ece786 100644
--- a/drivers/net/bnxt/bnxt_txr.c
+++ b/drivers/net/bnxt/bnxt_txr.c
@@ -178,7 +178,7 @@ static uint16_t bnxt_start_xmit(struct rte_mbuf *tx_pkt,
 	txbd->flags_type |= TX_BD_SHORT_FLAGS_COAL_NOW;
 	txbd->flags_type |= TX_BD_LONG_FLAGS_NO_CMPL;
 	txbd->len = tx_pkt->data_len;
-	if (tx_pkt->pkt_len >= 2014)
+	if (tx_pkt->pkt_len >= 2048)
 		txbd->flags_type |= TX_BD_LONG_FLAGS_LHINT_GTE2K;
 	else
 		txbd->flags_type |= lhint_arr[tx_pkt->pkt_len >> 9];
-- 
2.25.1

---
  Diff of the applied patch vs upstream commit (please double-check if non-empty:
---
--- -	2021-05-10 23:59:29.027796700 +0800
+++ 0094-net-bnxt-fix-Tx-length-hint-threshold.patch	2021-05-10 23:59:26.460000000 +0800
@@ -1 +1 @@
-From 74f2172177a0556348f312b2d88d9ad5f5e298cc Mon Sep 17 00:00:00 2001
+From 28e5e8b72203a1176329734c8934eb93865e763b Mon Sep 17 00:00:00 2001
@@ -4,0 +5,3 @@
+Cc: Luca Boccassi <bluca at debian.org>
+
+[ upstream commit 74f2172177a0556348f312b2d88d9ad5f5e298cc ]
@@ -10 +12,0 @@
-Cc: stable at dpdk.org
@@ -20 +22 @@
-index 65355fb040..27459960de 100644
+index fb358d6f14..0cf6ece786 100644
@@ -23 +25 @@
-@@ -187,7 +187,7 @@ static uint16_t bnxt_start_xmit(struct rte_mbuf *tx_pkt,
+@@ -178,7 +178,7 @@ static uint16_t bnxt_start_xmit(struct rte_mbuf *tx_pkt,