From 56fbbb4e619f4bf604c350e3948a291bda759101 Mon Sep 17 00:00:00 2001 From: Alexander Duyck Date: Thu, 12 Feb 2009 18:17:42 +0000 Subject: [PATCH] igb: cleanup incorrect comment and set IP Checksum Enable IP Checksum enable doesn't need packet split in order to function. It only requires the use of advanced descriptors which the current igb driver does. So we can enable it always without any issues. Signed-off-by: Alexander Duyck Acked-by: Peter P Waskiewicz Jr Signed-off-by: Jeff Kirsher Signed-off-by: David S. Miller --- drivers/net/igb/igb_main.c | 14 ++++---------- 1 file changed, 4 insertions(+), 10 deletions(-) diff --git a/drivers/net/igb/igb_main.c b/drivers/net/igb/igb_main.c index 86782f9218a..c259013fe7b 100644 --- a/drivers/net/igb/igb_main.c +++ b/drivers/net/igb/igb_main.c @@ -2059,17 +2059,11 @@ static void igb_configure_rx(struct igb_adapter *adapter) } else { /* Enable Receive Checksum Offload for TCP and UDP */ rxcsum = rd32(E1000_RXCSUM); - if (adapter->rx_csum) { - rxcsum |= E1000_RXCSUM_TUOFL; + if (adapter->rx_csum) + rxcsum |= E1000_RXCSUM_TUOFL | E1000_RXCSUM_IPPCSE; + else + rxcsum &= ~(E1000_RXCSUM_TUOFL | E1000_RXCSUM_IPPCSE); - /* Enable IPv4 payload checksum for UDP fragments - * Must be used in conjunction with packet-split. */ - if (adapter->rx_ps_hdr_size) - rxcsum |= E1000_RXCSUM_IPPCSE; - } else { - rxcsum &= ~E1000_RXCSUM_TUOFL; - /* don't need to clear IPPCSE as it defaults to 0 */ - } wr32(E1000_RXCSUM, rxcsum); } -- 2.41.1