From mboxrd@z Thu Jan 1 00:00:00 1970 From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= Subject: [PATCH] bgmac: start/stop PHY on netdev open/stop Date: Tue, 10 Dec 2013 17:19:39 +0100 Message-ID: <1386692379-16648-1-git-send-email-zajec5@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: QUOTED-PRINTABLE Cc: Hauke Mehrtens , =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= To: netdev@vger.kernel.org, "David S. Miller" Return-path: Received: from mail-ee0-f44.google.com ([74.125.83.44]:38896 "EHLO mail-ee0-f44.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753016Ab3LJQTx (ORCPT ); Tue, 10 Dec 2013 11:19:53 -0500 Received: by mail-ee0-f44.google.com with SMTP id b57so2349991eek.3 for ; Tue, 10 Dec 2013 08:19:52 -0800 (PST) Sender: netdev-owner@vger.kernel.org List-ID: I've realized that I need to call ethtool command to get Ethernet working after booting. Ex call: ethtool -s eth0 autoneg on It was fixing Ethernet even if auto-negotiation was already on. Adding calls to phy_start and phy_stop look like a real solution. Signed-off-by: Rafa=C5=82 Mi=C5=82ecki --- drivers/net/ethernet/broadcom/bgmac.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/net/ethernet/broadcom/bgmac.c b/drivers/net/ethern= et/broadcom/bgmac.c index db71d75..055204e 100644 --- a/drivers/net/ethernet/broadcom/bgmac.c +++ b/drivers/net/ethernet/broadcom/bgmac.c @@ -1139,6 +1139,8 @@ static int bgmac_open(struct net_device *net_dev) } napi_enable(&bgmac->napi); =20 + phy_start(bgmac->phy_dev); + netif_carrier_on(net_dev); =20 err_out: @@ -1151,6 +1153,8 @@ static int bgmac_stop(struct net_device *net_dev) =20 netif_carrier_off(net_dev); =20 + phy_stop(bgmac->phy_dev); + napi_disable(&bgmac->napi); bgmac_chip_intrs_off(bgmac); free_irq(bgmac->core->irq, net_dev); --=20 1.7.10.4