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Commit 4e3a7aaa authored by Michael Chan's avatar Michael Chan Committed by David S. Miller
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[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: default avatarMichael Chan <mchan@broadcom.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent d4d2c558

drivers/net/tg3.c

+5 −4
Original line number Diff line number Diff line
@@ -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