All of lore.kernel.org
 help / color / mirror / Atom feed
From: SteveX Yang <stevex.yang@intel.com>
To: jingjing.wu@intel.com, beilei.xing@intel.com, dev@dpdk.org
Cc: SteveX Yang <stevex.yang@intel.com>
Subject: [dpdk-dev] [PATCH 4/7] net/iavf: fix setting of MAC address on iavf
Date: Tue, 11 Aug 2020 06:29:14 +0000	[thread overview]
Message-ID: <20200811062917.7007-5-stevex.yang@intel.com> (raw)
In-Reply-To: <20200811062917.7007-1-stevex.yang@intel.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: 538da7a1cad2 ("net: add rte prefix to ether functions")

Signed-off-by: SteveX Yang <stevex.yang@intel.com>
---
 drivers/net/iavf/iavf_ethdev.c | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/drivers/net/iavf/iavf_ethdev.c b/drivers/net/iavf/iavf_ethdev.c
index 349c82cae..f16aff531 100644
--- a/drivers/net/iavf/iavf_ethdev.c
+++ b/drivers/net/iavf/iavf_ethdev.c
@@ -978,9 +978,6 @@ iavf_dev_set_default_mac_addr(struct rte_eth_dev *dev,
 	old_addr = (struct rte_ether_addr *)hw->mac.addr;
 	perm_addr = (struct rte_ether_addr *)hw->mac.perm_addr;
 
-	if (rte_is_same_ether_addr(mac_addr, old_addr))
-		return 0;
-
 	/* If the MAC address is configured by host, skip the setting */
 	if (rte_is_valid_assigned_ether_addr(perm_addr))
 		return -EPERM;
-- 
2.17.1


  parent reply	other threads:[~2020-08-11  6:49 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-08-11  6:29 [dpdk-dev] [PATCH 0/7] Bugs Porting from I40evf For IAVF Feature SteveX Yang
2020-08-11  6:29 ` [dpdk-dev] [PATCH 1/7] net/iavf: fix scattered Rx enabling SteveX Yang
2020-08-12  2:07   ` Xing, Beilei
2020-08-11  6:29 ` [dpdk-dev] [PATCH 2/7] net/iavf: set speed to undefined for default case SteveX Yang
2020-08-11  6:29 ` [dpdk-dev] [PATCH 3/7] net/iavf: fix port start during configuration restore SteveX Yang
2020-08-11  6:29 ` SteveX Yang [this message]
2020-08-11  6:29 ` [dpdk-dev] [PATCH 5/7] net/iavf: fix multiple interrupts for VF SteveX Yang
2020-08-11  6:29 ` [dpdk-dev] [PATCH 6/7] net/iavf: downgrade error log SteveX Yang
2020-08-11  6:29 ` [dpdk-dev] [PATCH 7/7] net/iavf: fix port close SteveX Yang
2020-08-11  7:59 [dpdk-dev] [PATCH 0/7] Bugs Porting from I40evf For IAVF Feature SteveX Yang
2020-08-11  7:59 ` [dpdk-dev] [PATCH 4/7] net/iavf: fix setting of MAC address on iavf SteveX Yang

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20200811062917.7007-5-stevex.yang@intel.com \
    --to=stevex.yang@intel.com \
    --cc=beilei.xing@intel.com \
    --cc=dev@dpdk.org \
    --cc=jingjing.wu@intel.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.