From 378b72c873b4828cde5b4bc85c7029d98f8f1df4 Mon Sep 17 00:00:00 2001 From: Nithin Sujir Date: Mon, 29 Jul 2013 13:58:39 -0700 Subject: tg3: Fix UDP fragments treated as RMCP The 5762 devices sometimes incorrectly treat udp fragments as RMCP packets and route to the APE. This patch sets the RX_MODE_IPV4_FRAG_FIX bit for these devices which enables the proper behaviour. Signed-off-by: Nithin Nayak Sujir Signed-off-by: Michael Chan Signed-off-by: David S. Miller --- drivers/net/ethernet/broadcom/tg3.c | 3 +++ 1 file changed, 3 insertions(+) (limited to 'drivers/net/ethernet/broadcom/tg3.c') diff --git a/drivers/net/ethernet/broadcom/tg3.c b/drivers/net/ethernet/broadcom/tg3.c index f077c8f5baa1..6e59ef1ba13e 100644 --- a/drivers/net/ethernet/broadcom/tg3.c +++ b/drivers/net/ethernet/broadcom/tg3.c @@ -10420,6 +10420,9 @@ static int tg3_reset_hw(struct tg3 *tp, bool reset_phy) if (tg3_flag(tp, 5755_PLUS)) tp->rx_mode |= RX_MODE_IPV6_CSUM_ENABLE; + if (tg3_asic_rev(tp) == ASIC_REV_5762) + tp->rx_mode |= RX_MODE_IPV4_FRAG_FIX; + if (tg3_flag(tp, ENABLE_RSS)) tp->rx_mode |= RX_MODE_RSS_ENABLE | RX_MODE_RSS_ITBL_HASH_BITS_7 | -- cgit v1.2.2