netdev - [net-next 01/11] iavf: Create VLAN tag elements starting from the first element

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Message-Id: <20190617233336.18119-2-jeffrey.t.kirsher@intel.com>
Date:   Mon, 17 Jun 2019 16:33:26 -0700
From:   Jeff Kirsher <jeffrey.t.kirsher@...el.com>
To:     davem@...emloft.net
Cc:     Akeem G Abodunrin <akeem.g.abodunrin@...el.com>,
        netdev@...r.kernel.org, nhorman@...hat.com, sassmann@...hat.com,
        Andrew Bowers <andrewx.bowers@...el.com>,
        Jeff Kirsher <jeffrey.t.kirsher@...el.com>
Subject: [net-next 01/11] iavf: Create VLAN tag elements starting from the first element

From: Akeem G Abodunrin <akeem.g.abodunrin@...el.com>

This patch changes how VLAN tag are being populated and programmed into
the HW - Instead of start adding VF VLAN tag from the last member of the
element list, start from the first member of the list, until number of
allowed VLAN tags is exhausted in the HW.

Signed-off-by: Akeem G Abodunrin <akeem.g.abodunrin@...el.com>
Tested-by: Andrew Bowers <andrewx.bowers@...el.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@...el.com>
---
 drivers/net/ethernet/intel/iavf/iavf_main.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/net/ethernet/intel/iavf/iavf_main.c b/drivers/net/ethernet/intel/iavf/iavf_main.c
index 44d2150adb37..36f17d0c7a2e 100644
--- a/drivers/net/ethernet/intel/iavf/iavf_main.c
+++ b/drivers/net/ethernet/intel/iavf/iavf_main.c
@@ -665,8 +665,7 @@ iavf_vlan_filter *iavf_add_vlan(struct iavf_adapter *adapter, u16 vlan)
 
 		f->vlan = vlan;
 
-		INIT_LIST_HEAD(&f->list);
-		list_add(&f->list, &adapter->vlan_filter_list);
+		list_add_tail(&f->list, &adapter->vlan_filter_list);
 		f->add = true;
 		adapter->aq_required |= IAVF_FLAG_AQ_ADD_VLAN_FILTER;
 	}
-- 
2.21.0