Commit 40dcd79a authored by PJ Waskiewicz's avatar PJ Waskiewicz Committed by David S. Miller

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: default avatarPeter P Waskiewicz Jr <peter.p.waskiewicz.jr@intel.com>
Acked-by: default avatarMallikarjuna R Chilakala <mallikarjuna.chilakala@intel.com>
Signed-off-by: default avatarJeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent d51019a4
......@@ -1679,8 +1679,6 @@ static void ixgbe_configure_srrctl(struct ixgbe_adapter *adapter, int index)
srrctl |= rx_ring->rx_buf_len >>
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);
}
......
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