From patchwork Tue Jun 28 08:37:58 2011 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Linus Walleij X-Patchwork-Id: 2351 Return-Path: X-Original-To: patchwork@peony.canonical.com Delivered-To: patchwork@peony.canonical.com Received: from fiordland.canonical.com (fiordland.canonical.com [91.189.94.145]) by peony.canonical.com (Postfix) with ESMTP id 5965A23F08 for ; Tue, 28 Jun 2011 08:38:21 +0000 (UTC) Received: from mail-qy0-f173.google.com (mail-qy0-f173.google.com [209.85.216.173]) by fiordland.canonical.com (Postfix) with ESMTP id 22A8CA1827E for ; Tue, 28 Jun 2011 08:38:21 +0000 (UTC) Received: by qyk10 with SMTP id 10so1082979qyk.11 for ; Tue, 28 Jun 2011 01:38:20 -0700 (PDT) Received: by 10.229.102.98 with SMTP id f34mr2425696qco.42.1309250300333; Tue, 28 Jun 2011 01:38:20 -0700 (PDT) X-Forwarded-To: linaro-patchwork@canonical.com X-Forwarded-For: patch@linaro.org linaro-patchwork@canonical.com Delivered-To: patches@linaro.org Received: by 10.229.48.135 with SMTP id r7cs2397qcf; Tue, 28 Jun 2011 01:38:18 -0700 (PDT) Received: by 10.14.53.136 with SMTP id g8mr4910522eec.14.1309250297346; Tue, 28 Jun 2011 01:38:17 -0700 (PDT) Received: from eu1sys200aog107.obsmtp.com (eu1sys200aog107.obsmtp.com [207.126.144.123]) by mx.google.com with SMTP id z15si6046267eem.93.2011.06.28.01.38.12 (version=TLSv1/SSLv3 cipher=OTHER); Tue, 28 Jun 2011 01:38:17 -0700 (PDT) Received-SPF: neutral (google.com: 207.126.144.123 is neither permitted nor denied by best guess record for domain of linus.walleij@stericsson.com) client-ip=207.126.144.123; Authentication-Results: mx.google.com; spf=neutral (google.com: 207.126.144.123 is neither permitted nor denied by best guess record for domain of linus.walleij@stericsson.com) smtp.mail=linus.walleij@stericsson.com Received: from beta.dmz-ap.st.com ([138.198.100.35]) (using TLSv1) by eu1sys200aob107.postini.com ([207.126.147.11]) with SMTP ID DSNKTgmS843wAnPAHkbt8RV8kEN2nxNrzoMk@postini.com; Tue, 28 Jun 2011 08:38:16 UTC Received: from zeta.dmz-ap.st.com (ns6.st.com [138.198.234.13]) by beta.dmz-ap.st.com (STMicroelectronics) with ESMTP id 52731F8; Tue, 28 Jun 2011 08:38:03 +0000 (GMT) Received: from relay1.stm.gmessaging.net (unknown [10.230.100.17]) by zeta.dmz-ap.st.com (STMicroelectronics) with ESMTP id 0CF739DE; Tue, 28 Jun 2011 08:38:03 +0000 (GMT) Received: from exdcvycastm022.EQ1STM.local (alteon-source-exch [10.230.100.61]) (using TLSv1 with cipher RC4-MD5 (128/128 bits)) (Client CN "exdcvycastm022", Issuer "exdcvycastm022" (not verified)) by relay1.stm.gmessaging.net (Postfix) with ESMTPS id 6476024C07C; Tue, 28 Jun 2011 10:37:57 +0200 (CEST) Received: from localhost.localdomain (10.230.100.153) by smtp.stericsson.com (10.230.100.30) with Microsoft SMTP Server (TLS) id 8.3.83.0; Tue, 28 Jun 2011 10:38:01 +0200 From: Linus Walleij To: Ben Dooks , Cc: Lee Jones , srinidhi kasagar , Linus Walleij Subject: [PATCH 1/2] i2c-nomadik: Do not use _interruptible_ variant call Date: Tue, 28 Jun 2011 10:37:58 +0200 Message-ID: <1309250278-19223-1-git-send-email-linus.walleij@stericsson.com> X-Mailer: git-send-email 1.7.3.2 MIME-Version: 1.0 From: srinidhi kasagar If there is a signal pending and wait_for_completion_interruptible_timeout exited because of the -ERESTARTSYS error we are unable to send any more i2c messages. So, deprecate this _interruptible_ variant call. Signed-off-by: Srinidhi Kasagar Signed-off-by: Linus Walleij --- drivers/i2c/busses/i2c-nomadik.c | 8 ++++---- 1 files changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/i2c/busses/i2c-nomadik.c b/drivers/i2c/busses/i2c-nomadik.c index 0c731ca..f9b8854 100644 --- a/drivers/i2c/busses/i2c-nomadik.c +++ b/drivers/i2c/busses/i2c-nomadik.c @@ -417,12 +417,12 @@ static int read_i2c(struct nmk_i2c_dev *dev) writel(readl(dev->virtbase + I2C_IMSCR) | irq_mask, dev->virtbase + I2C_IMSCR); - timeout = wait_for_completion_interruptible_timeout( + timeout = wait_for_completion_timeout( &dev->xfer_complete, dev->adap.timeout); if (timeout < 0) { dev_err(&dev->pdev->dev, - "wait_for_completion_interruptible_timeout" + "wait_for_completion_timeout" "returned %d waiting for event\n", timeout); status = timeout; } @@ -504,12 +504,12 @@ static int write_i2c(struct nmk_i2c_dev *dev) writel(readl(dev->virtbase + I2C_IMSCR) | irq_mask, dev->virtbase + I2C_IMSCR); - timeout = wait_for_completion_interruptible_timeout( + timeout = wait_for_completion_timeout( &dev->xfer_complete, dev->adap.timeout); if (timeout < 0) { dev_err(&dev->pdev->dev, - "wait_for_completion_interruptible_timeout" + "wait_for_completion_timeout" "returned %d waiting for event\n", timeout); status = timeout; }