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ixgbe: Fix SR-IOV VLAN pool configuration 

The code for checking the PF bit in ixgbe_set_vf_vlan_msg was using the
wrong offset and as a result it was pulling the VLAN off of the PF even if
there were VFs numbered greater than 40 that still had the VLAN enabled.

Signed-off-by: Alexander Duyck <aduyck@mirantis.com>
Tested-by: Phil Schmitt <phillip.j.schmitt@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
This commit is contained in:
Alexander Duyck 2015-11-02 17:09:35 -08:00 committed by Jeff Kirsher
parent 530fd82a9f
commit 8e8e9a0b7d
1 changed files with 2 additions and 2 deletions
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4
drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.c
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@ -887,10 +887,10 @@ static int ixgbe_set_vf_vlan_msg(struct ixgbe_adapter *adapter,
bits = IXGBE_READ_REG(hw, IXGBE_VLVFB(reg_ndx * 2));
bits &= ~(1 << VMDQ_P(0));
bits |= IXGBE_READ_REG(hw,
IXGBE_VLVFB(reg_ndx * 2) + 1);
IXGBE_VLVFB(reg_ndx * 2 + 1));
} else {
bits = IXGBE_READ_REG(hw,
IXGBE_VLVFB(reg_ndx * 2) + 1);
IXGBE_VLVFB(reg_ndx * 2 + 1));
bits &= ~(1 << (VMDQ_P(0) - 32));
bits |= IXGBE_READ_REG(hw, IXGBE_VLVFB(reg_ndx * 2));
}