[PATCH net-next 1/6] tg3: Enable EEE support for capable 10/100 devs
From: Matt Carlson <hidden>
Date: 2011-12-14 21:09:43
Subsystem:
broadcom tg3 gigabit ethernet driver, networking drivers, the rest · Maintainers:
Pavan Chebbi, Michael Chan, Andrew Lunn, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Linus Torvalds
There are some devices in the 57765 ASIC rev that are EEE capable. Unfortunately the EEE setup code only gets executed if the device is gigabit capable. This patch fixes the problem. Signed-off-by: Matt Carlson <redacted> Reviewed-by: Michael Chan <mchan@broadcom.com> Reviewed-by: Benjamin Li <redacted> --- drivers/net/ethernet/broadcom/tg3.c | 19 +++++++++---------- 1 files changed, 9 insertions(+), 10 deletions(-)
diff --git a/drivers/net/ethernet/broadcom/tg3.c b/drivers/net/ethernet/broadcom/tg3.c
index 1979151..8a6ea19 100644
--- a/drivers/net/ethernet/broadcom/tg3.c
+++ b/drivers/net/ethernet/broadcom/tg3.c@@ -3595,18 +3595,17 @@ static int tg3_phy_autoneg_cfg(struct tg3 *tp, u32 advertise, u32 flowctrl) if (err) goto done; - if (tp->phy_flags & TG3_PHYFLG_10_100_ONLY) - goto done; - - new_adv = ethtool_adv_to_mii_ctrl1000_t(advertise); + if (!(tp->phy_flags & TG3_PHYFLG_10_100_ONLY)) { + new_adv = ethtool_adv_to_mii_ctrl1000_t(advertise); - if (tp->pci_chip_rev_id == CHIPREV_ID_5701_A0 || - tp->pci_chip_rev_id == CHIPREV_ID_5701_B0) - new_adv |= CTL1000_AS_MASTER | CTL1000_ENABLE_MASTER; + if (tp->pci_chip_rev_id == CHIPREV_ID_5701_A0 || + tp->pci_chip_rev_id == CHIPREV_ID_5701_B0) + new_adv |= CTL1000_AS_MASTER | CTL1000_ENABLE_MASTER; - err = tg3_writephy(tp, MII_CTRL1000, new_adv); - if (err) - goto done; + err = tg3_writephy(tp, MII_CTRL1000, new_adv); + if (err) + goto done; + } if (!(tp->phy_flags & TG3_PHYFLG_EEE_CAP)) goto done;
--
1.7.3.4