From 108a6c1655f184c9abb7b5917838a8fb204361f5 Mon Sep 17 00:00:00 2001 From: Matt Carlson Date: Thu, 19 May 2011 12:12:47 +0000 Subject: [PATCH] tg3: Fix IPv6 TCP problems for 5719 Commit 4d163b75e979833979cc401ae433cb1d7743d57e, entitled "tg3: Fix 5719 A0 tx completion bug" turned off TSO to fix a hardware bug. In doing so, it accidentally turned off all IPv6 TCP checksum offloading too. This patch fixes the problem by reenabling the hardware bit that control both features. The TSO capability is still not exposed to the kernel. Signed-off-by: Matt Carlson Reviewed-by: Michael Chan Signed-off-by: David S. Miller --- drivers/net/tg3.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/tg3.c b/drivers/net/tg3.c index 09f2c11db247..6c53e2c4aa7c 100644 --- a/drivers/net/tg3.c +++ b/drivers/net/tg3.c @@ -8303,7 +8303,7 @@ static int tg3_reset_hw(struct tg3 *tp, int reset_phy) tg3_flag(tp, HW_TSO_3)) rdmac_mode |= RDMAC_MODE_IPV4_LSO_EN; - if (tg3_flag(tp, HW_TSO_3) || + if (tg3_flag(tp, 57765_PLUS) || GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5785 || GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_57780) rdmac_mode |= RDMAC_MODE_IPV6_LSO_EN; -- 2.20.1