Message ID | 20191105163215.30194-23-mkl@pengutronix.de |
---|---|
State | Accepted |
Delegated to: | David Miller |
Headers | show
Return-Path: <netdev-owner@vger.kernel.org> X-Original-To: patchwork-incoming-netdev@ozlabs.org Delivered-To: patchwork-incoming-netdev@ozlabs.org Authentication-Results: ozlabs.org; spf=none (no SPF record) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=netdev-owner@vger.kernel.org; receiver=<UNKNOWN>) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=pengutronix.de Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 476wFr5S5Tz9sP6 for <patchwork-incoming-netdev@ozlabs.org>; Wed, 6 Nov 2019 03:33:20 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2390538AbfKEQdS (ORCPT <rfc822;patchwork-incoming-netdev@ozlabs.org>); Tue, 5 Nov 2019 11:33:18 -0500 Received: from metis.ext.pengutronix.de ([85.220.165.71]:59747 "EHLO metis.ext.pengutronix.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2390406AbfKEQcr (ORCPT <rfc822;netdev@vger.kernel.org>); Tue, 5 Nov 2019 11:32:47 -0500 Received: from heimdall.vpn.pengutronix.de ([2001:67c:670:205:1d::14] helo=blackshift.org) by metis.ext.pengutronix.de with esmtp (Exim 4.92) (envelope-from <mkl@pengutronix.de>) id 1iS1l8-0002Hp-7V; Tue, 05 Nov 2019 17:32:46 +0100 From: Marc Kleine-Budde <mkl@pengutronix.de> To: netdev@vger.kernel.org Cc: davem@davemloft.net, linux-can@vger.kernel.org, kernel@pengutronix.de, Jeroen Hofstee <jhofstee@victronenergy.com>, Marc Kleine-Budde <mkl@pengutronix.de> Subject: [PATCH 22/33] can: ti_hecc: ti_hecc_stop(): stop the CPK on down Date: Tue, 5 Nov 2019 17:32:04 +0100 Message-Id: <20191105163215.30194-23-mkl@pengutronix.de> X-Mailer: git-send-email 2.24.0.rc1 In-Reply-To: <20191105163215.30194-1-mkl@pengutronix.de> References: <20191105163215.30194-1-mkl@pengutronix.de> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-SA-Exim-Connect-IP: 2001:67c:670:205:1d::14 X-SA-Exim-Mail-From: mkl@pengutronix.de X-SA-Exim-Scanned: No (on metis.ext.pengutronix.de); SAEximRunCond expanded to false X-PTX-Original-Recipient: netdev@vger.kernel.org Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: <netdev.vger.kernel.org> X-Mailing-List: netdev@vger.kernel.org |
Series |
pull-request: can 2019-11-05
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expand
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diff --git a/drivers/net/can/ti_hecc.c b/drivers/net/can/ti_hecc.c index 91188e6d4f78..eb8151154083 100644 --- a/drivers/net/can/ti_hecc.c +++ b/drivers/net/can/ti_hecc.c @@ -400,6 +400,9 @@ static void ti_hecc_stop(struct net_device *ndev) { struct ti_hecc_priv *priv = netdev_priv(ndev); + /* Disable the CPK; stop sending, erroring and acking */ + hecc_set_bit(priv, HECC_CANMC, HECC_CANMC_CCR); + /* Disable interrupts and disable mailboxes */ hecc_write(priv, HECC_CANGIM, 0); hecc_write(priv, HECC_CANMIM, 0);