From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_PASS,URIBL_BLOCKED, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 33E36C43381 for ; Wed, 20 Feb 2019 15:32:10 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 041C02183F for ; Wed, 20 Feb 2019 15:32:10 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727724AbfBTPcI (ORCPT ); Wed, 20 Feb 2019 10:32:08 -0500 Received: from mx-ginzinger.sigmacloud.services ([185.154.235.147]:48326 "EHLO mx-ginzinger.sigmacloud.services" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726524AbfBTPcI (ORCPT ); Wed, 20 Feb 2019 10:32:08 -0500 Received: from [31.193.165.228] (port=33014 helo=mx-ginzinger.sigmacloud.services) by mx-ginzinger.sigmacloud.services with esmtps (TLSv1.2:AES256-GCM-SHA384:256) (Exim 4.82_1-5b7a7c0-XX) (envelope-from ) id 1gwTqK-0003nR-1X; Wed, 20 Feb 2019 16:31:28 +0100 Received: from martin-laptop.buero.ginzinger.com (10.10.1.120) by exc1.buero.ginzinger.com (10.1.1.204) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.1466.3; Wed, 20 Feb 2019 16:31:27 +0100 X-CTCH-RefID: str=0001.0A0B0211.5C6D72D0.004F,ss=1,re=0.000,recu=0.000,reip=0.000,cl=1,cld=1,fgs=0 From: Martin Kepplinger To: , , , , , , , , , , , , , , CC: Subject: [PATCH 7/9] serial: atmel_serial: set SER_RS485_DELAY_IN_USEC accordingly Date: Wed, 20 Feb 2019 16:31:17 +0100 Message-ID: <20190220153119.4423-2-martin.kepplinger@ginzinger.com> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190220153119.4423-1-martin.kepplinger@ginzinger.com> References: <20190220153119.4423-1-martin.kepplinger@ginzinger.com> X-Originating-IP: [10.10.1.120] X-ClientProxiedBy: exc1.buero.ginzinger.com (10.1.1.204) To exc1.buero.ginzinger.com (10.1.1.204) X-EXCLAIMER-MD-ORIGINAL-SUBJECT: [NOSIG][NODISC][PATCH 7/9] serial: atmel_serial: set SER_RS485_DELAY_IN_USEC accordingly X-EXCLAIMER-MD-CONFIG: 9dd172f7-de2e-4231-b886-ec11f46e03b3 MIME-Version: 1.0 Content-Type: multipart/signed; protocol="application/x-pkcs7-signature"; micalg="sha-256"; boundary="----852A759A26D10A8F35C9C8F51E08789A" Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This is an S/MIME signed message ------852A759A26D10A8F35C9C8F51E08789A MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain Unset the SER_RS485_DELAY_IN_USEC flag during rs485 config for userspace to get the correct setting. Signed-off-by: Martin Kepplinger --- drivers/tty/serial/atmel_serial.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/tty/serial/atmel_serial.c b/drivers/tty/serial/atmel_serial.c index 05147fe24343..36ab1c131d36 100644 --- a/drivers/tty/serial/atmel_serial.c +++ b/drivers/tty/serial/atmel_serial.c @@ -346,6 +346,9 @@ static int atmel_config_rs485(struct uart_port *port, port->rs485 = *rs485conf; + /* delays are in milliseconds */ + rs485conf->flags &= ~SER_RS485_DELAY_IN_USEC; + if (rs485conf->flags & SER_RS485_ENABLED) { dev_dbg(port->dev, "Setting UART to RS485\n"); atmel_port->tx_done_mask = ATMEL_US_TXEMPTY; -- 2.20.1 ------852A759A26D10A8F35C9C8F51E08789A Content-Type: application/x-pkcs7-signature; name="smime.p7s" Content-Transfer-Encoding: base64 Content-Disposition: attachment; filename="smime.p7s" MIIOHAYJKoZIhvcNAQcCoIIODTCCDgkCAQExDzANBglghkgBZQMEAgEFADALBgkq hkiG9w0BBwGgggshMIIF5jCCA86gAwIBAgIQapvhODv/K2ufAdXZuKdSVjANBgkq 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