Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S934891AbdDSOaQ (ORCPT ); Wed, 19 Apr 2017 10:30:16 -0400 Received: from mail-lf0-f68.google.com ([209.85.215.68]:33351 "EHLO mail-lf0-f68.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S934302AbdDSOaM (ORCPT ); Wed, 19 Apr 2017 10:30:12 -0400 From: Alexander Kochetkov To: "David S. Miller" , Philippe Reynes , Peter Chen , Wei Yongjun , netdev@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Alexander Kochetkov Subject: [PATCH] net: arc_emac: switch to phy_start()/phy_stop() Date: Wed, 19 Apr 2017 17:29:55 +0300 Message-Id: <1492612195-16601-1-git-send-email-al.kochet@gmail.com> X-Mailer: git-send-email 1.7.9.5 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1107 Lines: 36 The patch replace phy_start_aneg() with phy_start(). phy_start() call phy_start_aneg() as a part of startup sequence and allow recover from error (PHY_HALTED) state. Also added call phy_stop() to arc_emac_remove() to stop PHY state machine when MAC is down. Signed-off-by: Alexander Kochetkov --- drivers/net/ethernet/arc/emac_main.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/net/ethernet/arc/emac_main.c b/drivers/net/ethernet/arc/emac_main.c index abc9f2a..188676d 100644 --- a/drivers/net/ethernet/arc/emac_main.c +++ b/drivers/net/ethernet/arc/emac_main.c @@ -434,7 +434,7 @@ static int arc_emac_open(struct net_device *ndev) /* Enable EMAC */ arc_reg_or(priv, R_CTRL, EN_MASK); - phy_start_aneg(ndev->phydev); + phy_start(ndev->phydev); netif_start_queue(ndev); @@ -556,6 +556,8 @@ static int arc_emac_stop(struct net_device *ndev) napi_disable(&priv->napi); netif_stop_queue(ndev); + phy_stop(ndev->phydev); + /* Disable interrupts */ arc_reg_clr(priv, R_ENABLE, RXINT_MASK | TXINT_MASK | ERR_MASK); -- 1.7.9.5