From: Xiao Wang <xiao.w.wang@intel.com>
To: jing.d.chen@intel.com
Cc: dev@dpdk.org, Xiao Wang <xiao.w.wang@intel.com>, stable@dpdk.org
Subject: [dpdk-stable] [PATCH] net/fm10k: initialize link status in device start
Date: Wed, 31 May 2017 04:07:02 -0700 [thread overview]
Message-ID: <1496228822-6753-1-git-send-email-xiao.w.wang@intel.com> (raw)
If port LSC interrupt is configured, application will read link
status directly, so driver need to prepare that value in advance.
Fixes: 9ae6068c86da ("fm10k: add dev start/stop")
Cc: stable@dpdk.org
Signed-off-by: Xiao Wang <xiao.w.wang@intel.com>
---
drivers/net/fm10k/fm10k_ethdev.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/drivers/net/fm10k/fm10k_ethdev.c b/drivers/net/fm10k/fm10k_ethdev.c
index a742eec..54bf10c 100644
--- a/drivers/net/fm10k/fm10k_ethdev.c
+++ b/drivers/net/fm10k/fm10k_ethdev.c
@@ -84,6 +84,8 @@ static void fm10k_MAC_filter_set(struct rte_eth_dev *dev,
static void fm10k_set_rx_function(struct rte_eth_dev *dev);
static void fm10k_set_tx_function(struct rte_eth_dev *dev);
static int fm10k_check_ftag(struct rte_devargs *devargs);
+static int fm10k_link_update(struct rte_eth_dev *dev,
+ __rte_unused int wait_to_complete);
struct fm10k_xstats_name_off {
char name[RTE_ETH_XSTATS_NAME_SIZE];
@@ -1166,6 +1168,9 @@ static inline int fm10k_glort_valid(struct fm10k_hw *hw)
if (!(dev->data->dev_conf.rxmode.mq_mode & ETH_MQ_RX_VMDQ_FLAG))
fm10k_vlan_filter_set(dev, hw->mac.default_vid, true);
+ if (dev->data->dev_conf.intr_conf.lsc != 0)
+ fm10k_link_update(dev, 0);
+
return 0;
}
--
1.8.3.1
next reply other threads:[~2017-05-31 2:21 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-05-31 11:07 Xiao Wang [this message]
2017-06-21 2:35 ` Chen, Jing D
2017-06-22 2:31 ` Wang, Xiao W
2017-06-22 11:20 ` [dpdk-stable] [PATCH v2] " Xiao Wang
2017-06-22 3:07 ` Chen, Jing D
2017-06-22 11:33 ` Ferruh Yigit
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