From patchwork Mon Nov 28 23:03:30 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Grygorii Strashko X-Patchwork-Id: 9450733 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id DA6B16071C for ; Mon, 28 Nov 2016 23:09:06 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id CCB2D2808F for ; Mon, 28 Nov 2016 23:09:06 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id C11D8280FC; Mon, 28 Nov 2016 23:09:06 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.9 required=2.0 tests=BAYES_00,RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 4347C2808F for ; Mon, 28 Nov 2016 23:09:06 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755940AbcK1XDx (ORCPT ); Mon, 28 Nov 2016 18:03:53 -0500 Received: from lelnx193.ext.ti.com ([198.47.27.77]:42766 "EHLO lelnx193.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755862AbcK1XDp (ORCPT ); Mon, 28 Nov 2016 18:03:45 -0500 Received: from dlelxv90.itg.ti.com ([172.17.2.17]) by lelnx193.ext.ti.com (8.15.1/8.15.1) with ESMTP id uASN3e3I017180; Mon, 28 Nov 2016 17:03:40 -0600 Received: from DFLE72.ent.ti.com (dfle72.ent.ti.com [128.247.5.109]) by dlelxv90.itg.ti.com (8.14.3/8.13.8) with ESMTP id uASN3eSO000899; Mon, 28 Nov 2016 17:03:40 -0600 Received: from dlep33.itg.ti.com (157.170.170.75) by DFLE72.ent.ti.com (128.247.5.109) with Microsoft SMTP Server id 14.3.294.0; Mon, 28 Nov 2016 17:03:40 -0600 Received: from legion.dal.design.ti.com (legion.dal.design.ti.com [128.247.22.53]) by dlep33.itg.ti.com (8.14.3/8.13.8) with ESMTP id uASN3eKk012263; Mon, 28 Nov 2016 17:03:40 -0600 Received: from localhost (uda0226610.am.dhcp.ti.com [128.247.83.173]) by legion.dal.design.ti.com (8.11.7p1+Sun/8.11.7) with ESMTP id uASN3e305482; Mon, 28 Nov 2016 17:03:40 -0600 (CST) From: Grygorii Strashko To: "David S. Miller" , , Mugunthan V N , Richard Cochran CC: Sekhar Nori , , , Rob Herring , , Murali Karicheri , Wingman Kwok , Grygorii Strashko Subject: [PATCH v2 06/13] net: ethernet: ti: cpts: disable cpts when unregistered Date: Mon, 28 Nov 2016 17:03:30 -0600 Message-ID: <20161128230337.6731-7-grygorii.strashko@ti.com> X-Mailer: git-send-email 2.10.1 In-Reply-To: <20161128230337.6731-1-grygorii.strashko@ti.com> References: <20161128230337.6731-1-grygorii.strashko@ti.com> MIME-Version: 1.0 Sender: linux-omap-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-omap@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP The cpts now is left enabled after unregistration. Hence, disable it in cpts_unregister(). Signed-off-by: Grygorii Strashko Acked-by: Richard Cochran --- drivers/net/ethernet/ti/cpts.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/net/ethernet/ti/cpts.c b/drivers/net/ethernet/ti/cpts.c index cb851a7..9ad0998 100644 --- a/drivers/net/ethernet/ti/cpts.c +++ b/drivers/net/ethernet/ti/cpts.c @@ -404,6 +404,10 @@ void cpts_unregister(struct cpts *cpts) ptp_clock_unregister(cpts->clock); cancel_delayed_work_sync(&cpts->overflow_work); } + + cpts_write32(cpts, 0, int_enable); + cpts_write32(cpts, 0, control); + if (cpts->refclk) cpts_clk_release(cpts); }