From 73422913cab53307214cd13c4fa2c11bf222c2ab Mon Sep 17 00:00:00 2001 From: Greg Rose Date: Wed, 5 May 2010 19:57:10 +0000 Subject: [PATCH] ixgbe: Remove unneeded register writes in VF VLAN setup The driver is unnecessarily writing values to VLAN control registers. These writes already done elsewhere and are superfluous here. Signed-off-by: Greg Rose Signed-off-by: Jeff Kirsher Signed-off-by: David S. Miller --- drivers/net/ixgbe/ixgbe_sriov.c | 11 ----------- 1 file changed, 11 deletions(-) diff --git a/drivers/net/ixgbe/ixgbe_sriov.c b/drivers/net/ixgbe/ixgbe_sriov.c index 221b2ca994e6..c4e5150a27eb 100644 --- a/drivers/net/ixgbe/ixgbe_sriov.c +++ b/drivers/net/ixgbe/ixgbe_sriov.c @@ -98,17 +98,6 @@ void ixgbe_restore_vf_multicasts(struct ixgbe_adapter *adapter) int ixgbe_set_vf_vlan(struct ixgbe_adapter *adapter, int add, int vid, u32 vf) { - u32 ctrl; - - /* Check if global VLAN already set, if not set it */ - ctrl = IXGBE_READ_REG(&adapter->hw, IXGBE_VLNCTRL); - if (!(ctrl & IXGBE_VLNCTRL_VFE)) { - /* enable VLAN tag insert/strip */ - ctrl |= IXGBE_VLNCTRL_VFE; - ctrl &= ~IXGBE_VLNCTRL_CFIEN; - IXGBE_WRITE_REG(&adapter->hw, IXGBE_VLNCTRL, ctrl); - } - return adapter->hw.mac.ops.set_vfta(&adapter->hw, vid, vf, (bool)add); } -- 2.30.2