[dpdk-stable] patch 'net/bnxt: fix Tx length hint threshold' has been queued to stable release 19.11.9

[Christian Ehrhardt]

Hi,

FYI, your patch has been queued to stable release 19.11.9

Note it hasn't been pushed to http://dpdk.org/browse/dpdk-stable yet.
It will be pushed if I get no objections before 05/19/21. 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/cpaelzer/dpdk-stable-queue

This queued commit can be viewed at:
https://github.com/cpaelzer/dpdk-stable-queue/commit/67992449c0a4dcd5140b8d10eecd40b9bc656c8a

Thanks.

Christian Ehrhardt <christian.ehrhardt at canonical.com>

---
>From 67992449c0a4dcd5140b8d10eecd40b9bc656c8a 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

[ 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 9a18e8f6f7..a3543e7cea 100644
--- a/drivers/net/bnxt/bnxt_txr.c
+++ b/drivers/net/bnxt/bnxt_txr.c
@@ -176,7 +176,7 @@ 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];
-- 
2.31.1

---
  Diff of the applied patch vs upstream commit (please double-check if non-empty:
---
--- -	2021-05-17 17:40:31.776467652 +0200
+++ 0057-net-bnxt-fix-Tx-length-hint-threshold.patch	2021-05-17 17:40:29.195809666 +0200
@@ -1 +1 @@
-From 74f2172177a0556348f312b2d88d9ad5f5e298cc Mon Sep 17 00:00:00 2001
+From 67992449c0a4dcd5140b8d10eecd40b9bc656c8a Mon Sep 17 00:00:00 2001
@@ -5,0 +6,2 @@
+[ upstream commit 74f2172177a0556348f312b2d88d9ad5f5e298cc ]
+
@@ -10 +11,0 @@
-Cc: stable at dpdk.org
@@ -20 +21 @@
-index 65355fb040..27459960de 100644
+index 9a18e8f6f7..a3543e7cea 100644
@@ -23 +24 @@
-@@ -187,7 +187,7 @@ static uint16_t bnxt_start_xmit(struct rte_mbuf *tx_pkt,
+@@ -176,7 +176,7 @@ static uint16_t bnxt_start_xmit(struct rte_mbuf *tx_pkt,