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ixgbe: Drop RLPML configuration from x540 RXDCTL register configuration 

Since we are doing a page based receive there is no point in setting a maximum
packet length on the x540 RXDCTL register.  As such we can drop the code from
the driver entirely.

Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com>
Tested-by: Phil Schmitt <phillip.j.schmitt@intel.com>
Tested-by: Marcus Dennis <marcusx.e.dennis@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
This commit is contained in:
Alexander Duyck 2012-09-08 02:13:38 +00:00 committed by Jeff Kirsher
parent d48507fed9
commit 9de0c8ed78
1 changed files with 0 additions and 8 deletions
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8
drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
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@ -3170,14 +3170,6 @@ void ixgbe_configure_rx_ring(struct ixgbe_adapter *adapter,
ixgbe_configure_srrctl(adapter, ring);
ixgbe_configure_rscctl(adapter, ring);
/* If operating in IOV mode set RLPML for X540 */
if ((adapter->flags & IXGBE_FLAG_SRIOV_ENABLED) &&
hw->mac.type == ixgbe_mac_X540) {
rxdctl &= ~IXGBE_RXDCTL_RLPMLMASK;
rxdctl |= ((ring->netdev->mtu + ETH_HLEN +
ETH_FCS_LEN + VLAN_HLEN) | IXGBE_RXDCTL_RLPML_EN);
}
if (hw->mac.type == ixgbe_mac_82598EB) {
/*
* enable cache line friendly hardware writes: