[dpdk-stable] patch 'net/bnxt: set MTU in dev config for jumbo packets' has been queued to stable release 18.02.2
luca.boccassi at gmail.com
luca.boccassi at gmail.com
Tue May 15 15:46:57 CEST 2018
Hi,
FYI, your patch has been queued to stable release 18.02.2
Note it hasn't been pushed to http://dpdk.org/browse/dpdk-stable yet.
It will be pushed if I get no objections before 05/16/18. So please
shout if anyone has objections.
Thanks.
Luca Boccassi
---
>From 84678b89f8b36d26005d76d821e6ab14c98c52b9 Mon Sep 17 00:00:00 2001
From: Qingmin Liu <qingmin.liu at broadcom.com>
Date: Mon, 30 Apr 2018 18:06:10 -0700
Subject: [PATCH] net/bnxt: set MTU in dev config for jumbo packets
[ upstream commit a1a716c1c645e1bfbc30f9ef6ba68473646bcf4e ]
MTU setting does not take effect after rte_eth_dev_configure
is called with jumbo enable unless it is configured using the
set_mtu dev_op.
Fixes: daef48efe5e5 ("net/bnxt: support set MTU")
Signed-off-by: Qingmin Liu <qingmin.liu at broadcom.com>
Signed-off-by: Scott Branden <scott.branden at broadcom.com>
Reviewed-by: Jay Ding <jay.ding at broadcom.com>
Reviewed-by: Randy Schacher <stuart.schacher at broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde at broadcom.com>
Signed-off-by: Ajit Khaparde <ajit.khaparde at broadcom.com>
---
drivers/net/bnxt/bnxt_ethdev.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/drivers/net/bnxt/bnxt_ethdev.c b/drivers/net/bnxt/bnxt_ethdev.c
index de8824641..22de7f9f3 100644
--- a/drivers/net/bnxt/bnxt_ethdev.c
+++ b/drivers/net/bnxt/bnxt_ethdev.c
@@ -151,6 +151,7 @@ static const struct rte_pci_id bnxt_pci_id_map[] = {
static int bnxt_vlan_offload_set_op(struct rte_eth_dev *dev, int mask);
static void bnxt_print_link_info(struct rte_eth_dev *eth_dev);
+static int bnxt_mtu_set_op(struct rte_eth_dev *eth_dev, uint16_t new_mtu);
/***********************/
@@ -540,10 +541,12 @@ static int bnxt_dev_configure_op(struct rte_eth_dev *eth_dev)
bp->rx_cp_nr_rings = bp->rx_nr_rings;
bp->tx_cp_nr_rings = bp->tx_nr_rings;
- if (eth_dev->data->dev_conf.rxmode.jumbo_frame)
+ if (eth_dev->data->dev_conf.rxmode.jumbo_frame) {
eth_dev->data->mtu =
eth_dev->data->dev_conf.rxmode.max_rx_pkt_len -
ETHER_HDR_LEN - ETHER_CRC_LEN - VLAN_TAG_SIZE;
+ bnxt_mtu_set_op(eth_dev, eth_dev->data->mtu);
+ }
return 0;
}
--
2.14.2
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