[dpdk-stable] patch 'net/nfp: fix MTU settings' has been queued to LTS release 16.11.5

[luca.boccassi at gmail.com]

Hi,

FYI, your patch has been queued to LTS release 16.11.5

Note it hasn't been pushed to http://dpdk.org/browse/dpdk-stable yet.
It will be pushed if I get no objections before 01/28/18. So please
shout if anyone has objections.

Thanks.

Luca Boccassi

---
>From 819ba1b66fd60231d1f8e2eabe9d49620430ecd0 Mon Sep 17 00:00:00 2001
From: Alejandro Lucero <alejandro.lucero at netronome.com>
Date: Fri, 24 Nov 2017 14:23:48 +0000
Subject: [PATCH] net/nfp: fix MTU settings

[ upstream commit d9b98888d4c596aa536b49ba16e33f4046d4ace2 ]

The wrong mtu length was used for configuring the hardware. The
max_rx_pktlen reported was also wrong.

Fixes: defb9a5dd156 ("nfp: introduce driver initialization")

Signed-off-by: Alejandro Lucero <alejandro.lucero at netronome.com>
---
 drivers/net/nfp/nfp_net.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/net/nfp/nfp_net.c b/drivers/net/nfp/nfp_net.c
index 74453204b..052b07348 100644
--- a/drivers/net/nfp/nfp_net.c
+++ b/drivers/net/nfp/nfp_net.c
@@ -1012,7 +1012,7 @@ nfp_net_infos_get(struct rte_eth_dev *dev, struct rte_eth_dev_info *dev_info)
 	dev_info->max_rx_queues = (uint16_t)hw->max_rx_queues;
 	dev_info->max_tx_queues = (uint16_t)hw->max_tx_queues;
 	dev_info->min_rx_bufsize = ETHER_MIN_MTU;
-	dev_info->max_rx_pktlen = hw->mtu;
+	dev_info->max_rx_pktlen = hw->max_mtu;
 	/* Next should change when PF support is implemented */
 	dev_info->max_mac_addrs = 1;
 
@@ -2390,7 +2390,7 @@ nfp_net_init(struct rte_eth_dev *eth_dev)
 	hw->ver = nn_cfg_readl(hw, NFP_NET_CFG_VERSION);
 	hw->cap = nn_cfg_readl(hw, NFP_NET_CFG_CAP);
 	hw->max_mtu = nn_cfg_readl(hw, NFP_NET_CFG_MAX_MTU);
-	hw->mtu = hw->max_mtu;
+	hw->mtu = ETHER_MTU;
 
 	if (NFD_CFG_MAJOR_VERSION_of(hw->ver) < 2)
 		hw->rx_offset = NFP_NET_RX_OFFSET;
-- 
2.14.2