From: Alexander Duyck <alexander.h.duyck@redhat.com>
To: e1000-devel@lists.sourceforge.net, netdev@vger.kernel.org
Cc: h-shimamoto@ct.jp.nec.com
Subject: [PATCH] ixgbe: Remove NETIF_F_HW_VLAN_CTAG_FILTER from hw_features
Date: Tue, 10 Mar 2015 20:03:38 -0700 [thread overview]
Message-ID: <20150311030305.1337.10832.stgit@ahduyck-vm-fedora20> (raw)
This change makes it so that the HW_VLAN_STAG_FILTER bit is not falsely
advertised as being a feature that can be toggled on ixgbe parts. The
driver was setting the bit in features and letting it be inherited by
hw_features, however the driver was actually ignoring the value of the bit
and just assuming it was always set. As a result VLAN filtering was always
enabled which is a requirement for SR-IOV, VMDq, DCB, FCoE, and possibly
other features within the adapters.
Signed-off-by: Alexander Duyck <alexander.h.duyck@redhat.com>
---
drivers/net/ethernet/intel/ixgbe/ixgbe_main.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
index 21aea7e..08c27ed 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
@@ -8406,7 +8406,6 @@ skip_sriov:
NETIF_F_IPV6_CSUM |
NETIF_F_HW_VLAN_CTAG_TX |
NETIF_F_HW_VLAN_CTAG_RX |
- NETIF_F_HW_VLAN_CTAG_FILTER |
NETIF_F_TSO |
NETIF_F_TSO6 |
NETIF_F_RXHASH |
@@ -8428,6 +8427,7 @@ skip_sriov:
}
netdev->hw_features |= NETIF_F_RXALL;
+ netdev->features |= NETIF_F_HW_VLAN_CTAG_FILTER;
netdev->vlan_features |= NETIF_F_TSO;
netdev->vlan_features |= NETIF_F_TSO6;
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next reply other threads:[~2015-03-11 3:03 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-03-11 3:03 Alexander Duyck [this message]
2015-03-12 6:00 ` [PATCH] ixgbe: Remove NETIF_F_HW_VLAN_CTAG_FILTER from hw_features Hiroshi Shimamoto
2015-03-12 15:16 ` Alexander Duyck
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