From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from mga11.intel.com ([192.55.52.93]:63503 "EHLO mga11.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1759061AbcIWLNi (ORCPT ); Fri, 23 Sep 2016 07:13:38 -0400 Subject: Re: [PATCH v1.1 5/5] smiapp: Implement support for autosuspend To: Sebastian Reichel Cc: linux-media@vger.kernel.org References: <1473938961-16067-6-git-send-email-sakari.ailus@linux.intel.com> <1474374598-32451-1-git-send-email-sakari.ailus@linux.intel.com> <20160923001448.mmeo3fhheajvbqzk@earth> From: Sakari Ailus Message-ID: <57E50E5E.6010403@linux.intel.com> Date: Fri, 23 Sep 2016 14:13:34 +0300 MIME-Version: 1.0 In-Reply-To: <20160923001448.mmeo3fhheajvbqzk@earth> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 8bit Sender: linux-media-owner@vger.kernel.org List-ID: Sebastian Reichel wrote: > Hi, > > On Tue, Sep 20, 2016 at 03:29:58PM +0300, Sakari Ailus wrote: >> Delay suspending the device by 1000 ms by default. >> >> Signed-off-by: Sakari Ailus >> --- >> >> since v1: >> >> - Increment usage count before register write using >> pm_runtime_get_noresume(), and decrement it before returning. This >> avoids a serialisation problem with autosuspend. >> >> drivers/media/i2c/smiapp/smiapp-core.c | 10 +++++++--- >> drivers/media/i2c/smiapp/smiapp-regs.c | 21 +++++++++++++++------ >> 2 files changed, 22 insertions(+), 9 deletions(-) > > Reviewed-By: Sebastian Reichel Danke schön! :-) -- Sakari Ailus sakari.ailus@linux.intel.com