Commit 40dcd79a authored Mar 13, 2009 by PJ Waskiewicz Committed by David S. Miller Mar 14, 2009

ixgbe: Disable DROP_EN for Rx queues

82599 mistakenly enabled drop on Rx queues in the packet buffer. The
default mode should be store-and-forward from the FIFO.

Signed-off-by: Peter P Waskiewicz Jr <peter.p.waskiewicz.jr@intel.com>
Acked-by: Mallikarjuna R Chilakala <mallikarjuna.chilakala@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

parent d51019a4

drivers/net/ixgbe/ixgbe_main.c

+0 −2

Original line number	Original line	Diff line number	Diff line
	@@ -1679,8 +1679,6 @@ static void ixgbe_configure_srrctl(struct ixgbe_adapter *adapter, int index)
	srrctl \|= rx_ring->rx_buf_len >>		srrctl \|= rx_ring->rx_buf_len >>
	IXGBE_SRRCTL_BSIZEPKT_SHIFT;		IXGBE_SRRCTL_BSIZEPKT_SHIFT;
	}		}
	if (adapter->hw.mac.type == ixgbe_mac_82599EB)
	srrctl \|= IXGBE_SRRCTL_DROP_EN;

	IXGBE_WRITE_REG(&adapter->hw, IXGBE_SRRCTL(index), srrctl);		IXGBE_WRITE_REG(&adapter->hw, IXGBE_SRRCTL(index), srrctl);
	}		}