From: zhihongx.peng@intel.com
To: xiaolong.ye@intel.com, wenzhuo.lu@intel.com,
konstantin.ananyev@intel.com
Cc: dev@dpdk.org, Peng Zhihong <zhihongx.peng@intel.com>,
liang-min.wang@intel.com
Subject: [dpdk-dev] [DPDK] net/ixgbe: fix status synchronization on BSD
Date: Tue, 24 Mar 2020 23:31:11 -0400 [thread overview]
Message-ID: <20200325033111.9650-1-zhihongx.peng@intel.com> (raw)
From: Peng Zhihong <zhihongx.peng@intel.com>
DPDK does not implement interrupt mechanism on BSD,
so force NIC status synchronization.
Fixes: dc66e5fd01b9 (net/ixgbe: improve link state check on VF)
Cc: liang-min.wang@intel.com
Signed-off-by: Peng Zhihong <zhihongx.peng@intel.com>
---
drivers/net/ixgbe/ixgbe_ethdev.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/drivers/net/ixgbe/ixgbe_ethdev.c b/drivers/net/ixgbe/ixgbe_ethdev.c
index 23b3f5b0c..6135effcd 100644
--- a/drivers/net/ixgbe/ixgbe_ethdev.c
+++ b/drivers/net/ixgbe/ixgbe_ethdev.c
@@ -4243,6 +4243,11 @@ ixgbe_dev_link_update_share(struct rte_eth_dev *dev,
if (wait_to_complete == 0 || dev->data->dev_conf.intr_conf.lsc != 0)
wait = 0;
+/*BSD has no interrupt mechanism, so force NIC status synchronization.*/
+#ifdef RTE_EXEC_ENV_FREEBSD
+ wait = 1;
+#endif
+
if (vf)
diag = ixgbevf_check_link(hw, &link_speed, &link_up, wait);
else
--
2.17.1
next reply other threads:[~2020-03-26 21:33 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-03-25 3:31 zhihongx.peng [this message]
2020-03-26 22:01 ` Stephen Hemminger
2020-04-26 5:26 ` Peng, ZhihongX
2020-03-25 7:32 zhihongx.peng
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