From mboxrd@z Thu Jan 1 00:00:00 1970 From: Fabio Estevam Subject: [PATCH 3/6] fec: Enable/disable clk_ptp in suspend/resume Date: Sun, 21 Jul 2013 13:25:01 -0300 Message-ID: <1374423904-2668-4-git-send-email-festevam@gmail.com> References: <1374423904-2668-1-git-send-email-festevam@gmail.com> Cc: kernel@pengutronix.de, Frank.Li@freescale.com, shawn.guo@linaro.org, netdev@vger.kernel.org, Fabio Estevam To: davem@davemloft.net Return-path: Received: from mail-ye0-f181.google.com ([209.85.213.181]:45869 "EHLO mail-ye0-f181.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755722Ab3GUQZi (ORCPT ); Sun, 21 Jul 2013 12:25:38 -0400 Received: by mail-ye0-f181.google.com with SMTP id g12so1845568yee.26 for ; Sun, 21 Jul 2013 09:25:38 -0700 (PDT) In-Reply-To: <1374423904-2668-1-git-send-email-festevam@gmail.com> Sender: netdev-owner@vger.kernel.org List-ID: From: Fabio Estevam clk_ptp should also be enabled in fec_resume() and disabled in fec_suspend(). Signed-off-by: Fabio Estevam --- drivers/net/ethernet/freescale/fec_main.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/net/ethernet/freescale/fec_main.c b/drivers/net/ethernet/freescale/fec_main.c index 5e82200..886a372 100644 --- a/drivers/net/ethernet/freescale/fec_main.c +++ b/drivers/net/ethernet/freescale/fec_main.c @@ -2234,6 +2234,8 @@ fec_suspend(struct device *dev) fec_stop(ndev); netif_device_detach(ndev); } + if (fep->clk_ptp) + clk_disable_unprepare(fep->clk_ptp); if (fep->clk_enet_out) clk_disable_unprepare(fep->clk_enet_out); clk_disable_unprepare(fep->clk_ipg); @@ -2262,6 +2264,8 @@ fec_resume(struct device *dev) clk_prepare_enable(fep->clk_ipg); if (fep->clk_enet_out) clk_prepare_enable(fep->clk_enet_out); + if (fep->clk_ptp) + clk_prepare_enable(fep->clk_ptp); if (netif_running(ndev)) { fec_restart(ndev, fep->full_duplex); netif_device_attach(ndev); -- 1.8.1.2