From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753389AbcI1Rwm (ORCPT ); Wed, 28 Sep 2016 13:52:42 -0400 Received: from smtp.domeneshop.no ([194.63.252.55]:59474 "EHLO smtp.domeneshop.no" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751873AbcI1Rvm (ORCPT ); Wed, 28 Sep 2016 13:51:42 -0400 From: =?UTF-8?q?Noralf=20Tr=C3=B8nnes?= To: wsa@the-dreams.de, swarren@wwwdotorg.org, eric@anholt.net Cc: linux-kernel@vger.kernel.org, linux-i2c@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-rpi-kernel@lists.infradead.org, =?UTF-8?q?Noralf=20Tr=C3=B8nnes?= Subject: [PATCH v3 6/7] i2c: bcm2835: Support i2c-dev ioctl I2C_TIMEOUT Date: Wed, 28 Sep 2016 19:50:55 +0200 Message-Id: <1475085056-5205-7-git-send-email-noralf@tronnes.org> X-Mailer: git-send-email 2.8.2 In-Reply-To: <1475085056-5205-1-git-send-email-noralf@tronnes.org> References: <1475085056-5205-1-git-send-email-noralf@tronnes.org> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Use i2c_adapter->timeout for the completion timeout value. The core default is 1 second. Signed-off-by: Noralf Trønnes --- drivers/i2c/busses/i2c-bcm2835.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/i2c/busses/i2c-bcm2835.c b/drivers/i2c/busses/i2c-bcm2835.c index d42fee2..6a3e753 100644 --- a/drivers/i2c/busses/i2c-bcm2835.c +++ b/drivers/i2c/busses/i2c-bcm2835.c @@ -53,8 +53,6 @@ #define BCM2835_I2C_CDIV_MIN 0x0002 #define BCM2835_I2C_CDIV_MAX 0xFFFE -#define BCM2835_I2C_TIMEOUT (msecs_to_jiffies(1000)) - struct bcm2835_i2c_dev { struct device *dev; void __iomem *regs; @@ -233,7 +231,7 @@ static int bcm2835_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msgs[], bcm2835_i2c_start_transfer(i2c_dev); time_left = wait_for_completion_timeout(&i2c_dev->completion, - BCM2835_I2C_TIMEOUT); + adap->timeout); if (!time_left) { bcm2835_i2c_writel(i2c_dev, BCM2835_I2C_C, BCM2835_I2C_C_CLEAR); -- 2.8.2 From mboxrd@z Thu Jan 1 00:00:00 1970 From: noralf@tronnes.org (=?UTF-8?q?Noralf=20Tr=C3=B8nnes?=) Date: Wed, 28 Sep 2016 19:50:55 +0200 Subject: [PATCH v3 6/7] i2c: bcm2835: Support i2c-dev ioctl I2C_TIMEOUT In-Reply-To: <1475085056-5205-1-git-send-email-noralf@tronnes.org> References: <1475085056-5205-1-git-send-email-noralf@tronnes.org> Message-ID: <1475085056-5205-7-git-send-email-noralf@tronnes.org> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Use i2c_adapter->timeout for the completion timeout value. The core default is 1 second. Signed-off-by: Noralf Tr?nnes --- drivers/i2c/busses/i2c-bcm2835.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/i2c/busses/i2c-bcm2835.c b/drivers/i2c/busses/i2c-bcm2835.c index d42fee2..6a3e753 100644 --- a/drivers/i2c/busses/i2c-bcm2835.c +++ b/drivers/i2c/busses/i2c-bcm2835.c @@ -53,8 +53,6 @@ #define BCM2835_I2C_CDIV_MIN 0x0002 #define BCM2835_I2C_CDIV_MAX 0xFFFE -#define BCM2835_I2C_TIMEOUT (msecs_to_jiffies(1000)) - struct bcm2835_i2c_dev { struct device *dev; void __iomem *regs; @@ -233,7 +231,7 @@ static int bcm2835_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msgs[], bcm2835_i2c_start_transfer(i2c_dev); time_left = wait_for_completion_timeout(&i2c_dev->completion, - BCM2835_I2C_TIMEOUT); + adap->timeout); if (!time_left) { bcm2835_i2c_writel(i2c_dev, BCM2835_I2C_C, BCM2835_I2C_C_CLEAR); -- 2.8.2