linux-kernel - Re: [PATCH v2] input: tablet: pegasus

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <20160708210824.GE28589@dtor-ws>
Date:	Fri, 8 Jul 2016 14:08:24 -0700
From:	Dmitry Torokhov <dmitry.torokhov@...il.com>
To:	Martin Kepplinger <martink@...teo.de>
Cc:	linux-kernel@...r.kernel.org, linux-input@...r.kernel.org,
	kernel-testers@...r.kernel.org, linux-usb@...r.kernel.org
Subject: Re: [PATCH v2] input: tablet: pegasus_notetaker: USB PM fixes

On Tue, Jun 28, 2016 at 06:17:13PM +0200, Martin Kepplinger wrote:
> Am 2016-06-23 um 19:18 schrieb Dmitry Torokhov:
> > Hi Martin,
> > 
> > On Tue, Jun 14, 2016 at 01:20:15PM +0200, Martin Kepplinger wrote:
> >>  static int pegasus_reset_resume(struct usb_interface *intf)
> >>  {
> >> +	struct pegasus *pegasus = usb_get_intfdata(intf);
> >> +
> >> +	if (pegasus->dev->users)
> >> +		pegasus_set_mode(pegasus, PEN_MODE_XY, NOTETAKER_LED_MOUSE);
> >> +
> >>  	return pegasus_resume(intf);
> > 
> > Hmm, we need to take input mutex when using pegasus->dev->users, how
> > about the version below instead?
> > 
> > Thanks.
> > 
> 
> Sorry for the delay, give me a few more days to test and confirm this or
> come up with a final patch.

Martin, did you have time to try out this version of the patch?

Thanks!

-- 
Dmitry