From 4e3a7aaa28db952392814f889dfbd25672266d29 Mon Sep 17 00:00:00 2001 From: Michael Chan Date: Mon, 20 Mar 2006 17:47:44 -0800 Subject: [PATCH] [TG3]: Enable TSO by default Enable TSO by default on newer chips that support TSO in hardware. Leave TSO off by default on older chips that do firmware TSO because performance is slightly lower. Signed-off-by: Michael Chan Signed-off-by: David S. Miller --- drivers/net/tg3.c | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) diff --git a/drivers/net/tg3.c b/drivers/net/tg3.c index b0de6b2..7deebd7 100644 --- a/drivers/net/tg3.c +++ b/drivers/net/tg3.c @@ -10881,11 +10881,12 @@ static int __devinit tg3_init_one(struct pci_dev *pdev, tp->tg3_flags2 |= TG3_FLG2_TSO_CAPABLE; } - /* TSO is off by default, user can enable using ethtool. */ -#if 0 - if (tp->tg3_flags2 & TG3_FLG2_TSO_CAPABLE) + /* TSO is on by default on chips that support hardware TSO. + * Firmware TSO on older chips gives lower performance, so it + * is off by default, but can be enabled using ethtool. + */ + if (tp->tg3_flags2 & TG3_FLG2_HW_TSO) dev->features |= NETIF_F_TSO; -#endif #endif -- 2.7.4