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From: Olivier Matz <olivier.matz@6wind.com>
To: dev@dpdk.org, Jingjing Wu <jingjing.wu@intel.com>,
	Beilei Xing <beilei.xing@intel.com>
Cc: stable@dpdk.org
Subject: [dpdk-dev] [PATCH v2] net/i40e: fix setting of MAC address on i40evf
Date: Wed,  3 Jan 2018 14:34:18 +0100	[thread overview]
Message-ID: <20180103133418.494-1-olivier.matz@6wind.com> (raw)
In-Reply-To: <20171214171531.10506-1-olivier.matz@6wind.com>

When setting the MAC address, the ethdev layer copies the new mac
address in dev->data->mac_addrs[0] before calling the dev_ops.

Therefore, "is_same_ether_addr(mac_addr, dev->data->mac_addrs)" was
always true, and the MAC was never set. Remove this test to fix the
issue.

Fixes: 943c2d899a0c ("net/i40e: set VF MAC from VF")
Cc: stable@dpdk.org

Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
---
 drivers/net/i40e/i40e_ethdev_vf.c | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/drivers/net/i40e/i40e_ethdev_vf.c b/drivers/net/i40e/i40e_ethdev_vf.c
index 91b5bb033..17446ec23 100644
--- a/drivers/net/i40e/i40e_ethdev_vf.c
+++ b/drivers/net/i40e/i40e_ethdev_vf.c
@@ -2681,9 +2681,6 @@ i40evf_set_default_mac_addr(struct rte_eth_dev *dev,
 		return;
 	}
 
-	if (is_same_ether_addr(mac_addr, dev->data->mac_addrs))
-		return;
-
 	if (vf->flags & I40E_FLAG_VF_MAC_BY_PF)
 		return;
 
-- 
2.11.0

  parent reply	other threads:[~2018-01-03 13:34 UTC|newest]

Thread overview: 15+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-12-14 17:15 [dpdk-dev] [PATCH] ethdev: fix setting of MAC address Olivier Matz
2017-12-18 10:35 ` Andrew Rybchenko
2017-12-18 10:53   ` Igor Ryzhov
2017-12-18 11:38     ` Andrew Rybchenko
2017-12-19  9:29       ` Olivier MATZ
2017-12-19  9:47         ` Andrew Rybchenko
2017-12-20 10:00           ` Andrew Rybchenko
2018-01-03 13:43             ` Olivier Matz
2018-01-03 13:54               ` Olivier Matz
2018-01-03 14:12                 ` Andrew Rybchenko
2018-01-08 11:59                   ` Ferruh Yigit
2018-01-08 14:23                     ` Olivier Matz
2018-01-03 13:34 ` Olivier Matz [this message]
2018-01-04  7:39   ` [dpdk-dev] [PATCH v2] net/i40e: fix setting of MAC address on i40evf Xing, Beilei
2018-01-08  6:43     ` Zhang, Helin

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