From mboxrd@z Thu Jan 1 00:00:00 1970 From: Shubhrajyoti D Subject: [PATCHv2] i2c: omap: Move the remove constraint Date: Thu, 15 Nov 2012 13:04:43 +0530 Message-ID: <1352964883-9846-1-git-send-email-shubhrajyoti@ti.com> Mime-Version: 1.0 Content-Type: text/plain Return-path: Sender: linux-omap-owner@vger.kernel.org To: linux-omap@vger.kernel.org Cc: linux-i2c@vger.kernel.org, linux-arm-kernel@lists.infradead.org, ben-linux@fluff.org, balbi@ti.com, w.sang@pengutronix.de, Shubhrajyoti D List-Id: linux-i2c@vger.kernel.org Currently we just queue the transfer and release the qos constraints, however we donot wait for the transfer to complete to release the constraint. Move the remove constraint after the bus busy as we are sure that the transfers are completed by then. Signed-off-by: Shubhrajyoti D --- v2: rebase to the for-next branch drivers/i2c/busses/i2c-omap.c | 7 ++++--- 1 files changed, 4 insertions(+), 3 deletions(-) diff --git a/drivers/i2c/busses/i2c-omap.c b/drivers/i2c/busses/i2c-omap.c index 482c63d..fabcbe1 100644 --- a/drivers/i2c/busses/i2c-omap.c +++ b/drivers/i2c/busses/i2c-omap.c @@ -654,13 +654,14 @@ omap_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msgs[], int num) break; } - if (dev->set_mpu_wkup_lat != NULL) - dev->set_mpu_wkup_lat(dev->dev, -1); - if (r == 0) r = num; omap_i2c_wait_for_bb(dev); + + if (dev->set_mpu_wkup_lat != NULL) + dev->set_mpu_wkup_lat(dev->dev, -1); + out: pm_runtime_mark_last_busy(dev->dev); pm_runtime_put_autosuspend(dev->dev); -- 1.7.5.4