From patchwork Sat Apr 23 17:17:05 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Frank Rowand X-Patchwork-Id: 8918521 X-Patchwork-Delegate: agross@codeaurora.org Return-Path: X-Original-To: patchwork-linux-arm-msm@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork2.web.kernel.org (Postfix) with ESMTP id ACDD7BF29F for ; Sat, 23 Apr 2016 17:17:16 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id D8E2A201EC for ; Sat, 23 Apr 2016 17:17:14 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id A5D2120173 for ; Sat, 23 Apr 2016 17:17:13 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751964AbcDWRRL (ORCPT ); Sat, 23 Apr 2016 13:17:11 -0400 Received: from mail-pf0-f171.google.com ([209.85.192.171]:35644 "EHLO mail-pf0-f171.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751977AbcDWRRI (ORCPT ); Sat, 23 Apr 2016 13:17:08 -0400 Received: by mail-pf0-f171.google.com with SMTP id n1so51683343pfn.2; Sat, 23 Apr 2016 10:17:07 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=message-id:date:from:reply-to:user-agent:mime-version:to:cc:subject :references:in-reply-to:content-transfer-encoding; bh=Qrvgkxhw07HhCLgFeRPTpz2To/7dRBbBLbTimJ9Y+KM=; b=f1PDLZ2IkVNNsyc6wEByDpDCyGaNWeamgZuveyn7Z5t2MQ8BJOl5HbL23H3x9QOOKX FQwJJY1ddm7JCyzrh450n6ennzxzNh62IZQCCDJRh9OKJohLlwW0MvzbNApZLkShk4TT 0LWkjvE1GM0IllCpk7414l4MV8OkKPQVpLlVNXcemAhhx6E0ueK2cg+Wdm7KeW8wnSEs k4J3GLxsLi/FU1vyMh0mDjYNsZ4jd5Vo6K1LKdEF9j9yqkjF8AkyryXc81RnG9Cud92b f94RqpFTPiNzqXjjMM9mwGzqD0HAYvLDAM8N8k47bP5DY51Fj+c1/gRS2EC4A7r9sI7n q71A== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:message-id:date:from:reply-to:user-agent :mime-version:to:cc:subject:references:in-reply-to :content-transfer-encoding; bh=Qrvgkxhw07HhCLgFeRPTpz2To/7dRBbBLbTimJ9Y+KM=; b=I0aOD2lnU9CQiKTX7Woh/+/G/SneGoK6AUvEoK0Nq79437lXzQ+LTmuIL2YZipHqqV TqCGkJhwwS2ID8ZXuo5nWVQp4qF1PZe/XD1xhHk4Ae3122dS8QGyrE3huseAqgslYC8L uq4ERj2OLqJ/d6wEeeRyGadabcMgNO1CXOx8N3NQ4yKUUk7vUTJM9UE79tYC5AExl8Mc HyjahAQaWRb5Ov5uuVDzsxmzuzLu3XxubsV5tc9I04bnlCopPR0BBZk/iYyrhnTydjn9 Zy/2NyAZxahxQVnP+hfw+C7XTR9maV4IGSzqEGZAhVR/hh4+v6dpvGDZVG3dXeFx3zBu Tk7w== X-Gm-Message-State: AOPr4FWa0SD7u/I0zIN8jNZs49lOM45Y0RVanj8JdEvYIwYT6qBE3UBSAzmBIVn3XUTNxg== X-Received: by 10.98.25.15 with SMTP id 15mr29288386pfz.60.1461431826712; Sat, 23 Apr 2016 10:17:06 -0700 (PDT) Received: from [192.168.1.56] (c-50-148-165-216.hsd1.ca.comcast.net. [50.148.165.216]) by smtp.googlemail.com with ESMTPSA id lq10sm17699132pab.36.2016.04.23.10.17.04 (version=TLSv1/SSLv3 cipher=OTHER); Sat, 23 Apr 2016 10:17:05 -0700 (PDT) Message-ID: <571BAE11.3020706@gmail.com> Date: Sat, 23 Apr 2016 10:17:05 -0700 From: Frank Rowand Reply-To: frowand.list@gmail.com User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:17.0) Gecko/20130801 Thunderbird/17.0.8 MIME-Version: 1.0 To: Andy Gross , David Brown , Greg Kroah-Hartman , Jiri Slaby , "linux-arm-msm@vger.kernel.org" , linux-soc@vger.kernel.org, linux-serial@vger.kernel.org, Linux Kernel list CC: ivan.ivanov@linaro.org Subject: [PATCH 2/2] tty: serial: msm_serial add info message References: <571BAC8B.80001@gmail.com> In-Reply-To: <571BAC8B.80001@gmail.com> Sender: linux-arm-msm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org X-Spam-Status: No, score=-7.8 required=5.0 tests=BAYES_00, DKIM_ADSP_CUSTOM_MED, DKIM_SIGNED, FREEMAIL_FROM, RCVD_IN_DNSWL_HI, RP_MATCHES_RCVD, T_DKIM_INVALID, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP From: Frank Rowand Failure to enable DMA by the msm_serial driver is silent. Add a message to report the failure. Signed-off-by: Frank Rowand --- drivers/tty/serial/msm_serial.c | 1 + 1 file changed, 1 insertion(+) -- To unsubscribe from this list: send the line "unsubscribe linux-arm-msm" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Index: b/drivers/tty/serial/msm_serial.c =================================================================== --- a/drivers/tty/serial/msm_serial.c +++ b/drivers/tty/serial/msm_serial.c @@ -170,6 +170,7 @@ rel_tx: dma_release_channel(dma->chan); no_tx: memset(dma, 0, sizeof(*dma)); + dev_info(dev, "msm_serial: DMA not enabled\n"); } static void msm_request_rx_dma(struct msm_port *msm_port, resource_size_t base)