From: Zhichao Zeng <zhichaox.zeng@intel.com>
To: dev@dpdk.org
Cc: stable@dpdk.org, tingtingx.liao@intel.com,
Zhichao Zeng <zhichaox.zeng@intel.com>,
Qiming Yang <qiming.yang@intel.com>,
Qi Zhang <qi.z.zhang@intel.com>,
Haiyue Wang <haiyue.wang@intel.com>
Subject: [PATCH] net/ice: fix DCF port statistics not cleared
Date: Tue, 31 Oct 2023 15:04:26 +0800 [thread overview]
Message-ID: <20231031070426.843086-1-zhichaox.zeng@intel.com> (raw)
As the kernel driver does not reset the statistics after exiting testpmd,
the previous statistics being retained the next time testpmd is started.
Call 'ice_dcf_stats_reset' during the initialization of the DCF in
order to clear any statistics that may exist from the last use of the DCF
and to avoid statistics errors.
Fixes: 7564d5509611 ("net/ice: add DCF hardware initialization")
Cc: stable@dpdk.org
Signed-off-by: Zhichao Zeng <zhichaox.zeng@intel.com>
---
drivers/net/ice/ice_dcf_ethdev.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/net/ice/ice_dcf_ethdev.c b/drivers/net/ice/ice_dcf_ethdev.c
index 065ec728c2..29699c2c32 100644
--- a/drivers/net/ice/ice_dcf_ethdev.c
+++ b/drivers/net/ice/ice_dcf_ethdev.c
@@ -1937,6 +1937,8 @@ ice_dcf_dev_init(struct rte_eth_dev *eth_dev)
return -1;
}
+ ice_dcf_stats_reset(eth_dev);
+
dcf_config_promisc(adapter, false, false);
return 0;
}
--
2.34.1
next reply other threads:[~2023-10-31 6:56 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-10-31 7:04 Zhichao Zeng [this message]
2023-11-01 0:51 ` Zhang, Qi Z
2023-11-02 1:50 ` [PATCH v2] " Zhichao Zeng
2023-11-02 4:08 ` Zhang, Qi Z
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