From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Rafael J. Wysocki" Subject: Re: Async serio suspend/resume? Date: Wed, 2 Dec 2009 00:22:59 +0100 Message-ID: <200912020023.00067.rjw@sisk.pl> References: <200912012355.49050.rjw@sisk.pl> <20091201231008.GB20335@core.coreip.homeip.net> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <20091201231008.GB20335@core.coreip.homeip.net> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: linux-pm-bounces@lists.linux-foundation.org Errors-To: linux-pm-bounces@lists.linux-foundation.org To: Dmitry Torokhov Cc: pm list List-Id: linux-pm@vger.kernel.org On Wednesday 02 December 2009, Dmitry Torokhov wrote: > Hi Rafael, > > On Tue, Dec 01, 2009 at 11:55:48PM +0100, Rafael J. Wysocki wrote: > > Hi Dmitry, > > > > Do you think it would be safe to allow serio devices to use the async > > suspend/resume now? > > > > Should be fine now, although I would not enable it in .32. But .33 seems > like a good target. The entire async suspend/resume patchset is targeted at .33, so this is all fine. So, I guess I can put the appended patch into my linux-next branch? Rafael --- From: Rafael J. Wysocki Subject: PM: Allow serio input devices to suspend/resume asynchronously Set async_suspend for all serio input devices, so that they can be suspended and resumed asynchronously with other devices they don't depend on in a known way (i.e. devices which are not their parents or children and to which they are not connected via struct pm_link objects). Signed-off-by: Rafael J. Wysocki --- drivers/input/serio/serio.c | 1 + 1 file changed, 1 insertion(+) Index: linux-2.6/drivers/input/serio/serio.c =================================================================== --- linux-2.6.orig/drivers/input/serio/serio.c +++ linux-2.6/drivers/input/serio/serio.c @@ -576,6 +576,7 @@ static void serio_add_port(struct serio printk(KERN_ERR "serio: sysfs_create_group() failed for %s (%s), error: %d\n", serio->phys, serio->name, error); + device_enable_async_suspend(&serio->dev, true); } }