diff options
| -rw-r--r-- | drivers/net/tg3.c | 24 |
1 files changed, 16 insertions, 8 deletions
diff --git a/drivers/net/tg3.c b/drivers/net/tg3.c index 0d1b0c0ef48..a5ff82d3b75 100644 --- a/drivers/net/tg3.c +++ b/drivers/net/tg3.c @@ -2357,7 +2357,7 @@ static void tg3_pwrsrc_switch_to_vaux(struct tg3 *tp) } } -static void tg3_frob_aux_power_5717(struct tg3 *tp) +static void tg3_frob_aux_power_5717(struct tg3 *tp, bool wol_enable) { u32 msg = 0; @@ -2365,8 +2365,7 @@ static void tg3_frob_aux_power_5717(struct tg3 *tp) if (tg3_ape_lock(tp, TG3_APE_LOCK_GPIO)) return; - if (tg3_flag(tp, ENABLE_ASF) || tg3_flag(tp, ENABLE_APE) || - tg3_flag(tp, WOL_ENABLE)) + if (tg3_flag(tp, ENABLE_ASF) || tg3_flag(tp, ENABLE_APE) || wol_enable) msg = TG3_GPIO_MSG_NEED_VAUX; msg = tg3_set_function_status(tp, msg); @@ -2383,7 +2382,7 @@ done: tg3_ape_unlock(tp, TG3_APE_LOCK_GPIO); } -static void tg3_frob_aux_power(struct tg3 *tp) +static void tg3_frob_aux_power(struct tg3 *tp, bool include_wol) { bool need_vaux = false; @@ -2395,7 +2394,8 @@ static void tg3_frob_aux_power(struct tg3 *tp) if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5717 || GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5719 || GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5720) { - tg3_frob_aux_power_5717(tp); + tg3_frob_aux_power_5717(tp, include_wol ? + tg3_flag(tp, WOL_ENABLE) != 0 : 0); return; } @@ -2411,13 +2411,14 @@ static void tg3_frob_aux_power(struct tg3 *tp) if (tg3_flag(tp_peer, INIT_COMPLETE)) return; - if (tg3_flag(tp_peer, WOL_ENABLE) || + if ((include_wol && tg3_flag(tp_peer, WOL_ENABLE)) || tg3_flag(tp_peer, ENABLE_ASF)) need_vaux = true; } } - if (tg3_flag(tp, WOL_ENABLE) || tg3_flag(tp, ENABLE_ASF)) + if ((include_wol && tg3_flag(tp, WOL_ENABLE)) || + tg3_flag(tp, ENABLE_ASF)) need_vaux = true; if (need_vaux) @@ -3000,7 +3001,7 @@ static int tg3_power_down_prepare(struct tg3 *tp) if (!(device_should_wake) && !tg3_flag(tp, ENABLE_ASF)) tg3_power_down_phy(tp, do_low_power); - tg3_frob_aux_power(tp); + tg3_frob_aux_power(tp, true); /* Workaround for unstable PLL clock */ if ((GET_CHIP_REV(tp->pci_chip_rev_id) == CHIPREV_5750_AX) || @@ -9556,6 +9557,8 @@ err_out2: err_out1: tg3_ints_fini(tp); + tg3_frob_aux_power(tp, false); + pci_set_power_state(tp->pdev, PCI_D3hot); return err; } @@ -15400,6 +15403,11 @@ static int __devinit tg3_init_one(struct pci_dev *pdev, pci_set_drvdata(pdev, dev); + if (tg3_flag(tp, 5717_PLUS)) { + /* Resume a low-power mode */ + tg3_frob_aux_power(tp, false); + } + err = register_netdev(dev); if (err) { dev_err(&pdev->dev, "Cannot register net device, aborting\n"); |