From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Wolfram Sang , Ludovic Desroches Subject: [PATCH 3.17 306/319] i2c: at91: dont account as iowait Date: Wed, 12 Nov 2014 10:17:24 +0900 Message-Id: <20141112011043.546758827@linuxfoundation.org> In-Reply-To: <20141112010952.553519040@linuxfoundation.org> References: <20141112010952.553519040@linuxfoundation.org> MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-15 Sender: linux-kernel-owner@vger.kernel.org List-ID: 3.17-stable review patch. If anyone has any objections, please let me know. ------------------ From: Wolfram Sang commit 11cfbfb098b22d3e57f1f2be217cad20e2d48463 upstream. iowait is for blkio [1]. I2C shouldn't use it. [1] https://lkml.org/lkml/2014/11/3/317 Signed-off-by: Wolfram Sang Acked-by: Ludovic Desroches Signed-off-by: Greg Kroah-Hartman --- drivers/i2c/busses/i2c-at91.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/drivers/i2c/busses/i2c-at91.c +++ b/drivers/i2c/busses/i2c-at91.c @@ -434,7 +434,7 @@ static int at91_do_twi_transfer(struct a } } - ret = wait_for_completion_io_timeout(&dev->cmd_complete, + ret = wait_for_completion_timeout(&dev->cmd_complete, dev->adapter.timeout); if (ret == 0) { dev_err(dev->dev, "controller timed out\n");