linux-kernel - Re: [patch] Reporting the lid status using INPUT

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-next>] [day] [month] [year] [list]

Message-Id: <1181919208.2681.6.camel@work>
Date:	Fri, 15 Jun 2007 15:53:28 +0100
From:	Richard Hughes <hughsient@...il.com>
To:	Dmitry Torokhov <dmitry.torokhov@...il.com>
Cc:	linux-acpi <linux-acpi@...r.kernel.org>, a_bartok@...email.hu,
	Bastien Nocera <hadess@...ess.net>,
	David Zeuthen <david@...ar.dk>,
	linux-kernel <linux-kernel@...r.kernel.org>
Subject: Re: [patch] Reporting the lid status using INPUT

On Fri, 2007-06-15 at 10:29 -0400, Dmitry Torokhov wrote:
> On 6/15/07, Richard Hughes <hughsient@...il.com> wrote:
> > On Fri, 2007-06-15 at 13:29 +0100, Richard Hughes wrote:
> > > in response to an event, but I'm thinking in a resume hook we should
> > > probably do acpi_evaluate_integer(handle, "_LID", NULL, &state) and then
> > > send an event, just so userspace is aware of what the state of the panel
> > > is.
> >
> > Attached patch fixed the issue for me. Comments?
> >
> 
> The patch makes perfect sense. The only issue I have is this:
> 
> > +	/* on resume we send the state; it might be the same, but userspace
> > +	 * should handle duplicated events */
> 
> If switch state matches to what input layer thinks it is the event
> will not even reach userspace.

Okay, new patch attached, thanks for the speedy review.

Signed-off-by: Richard Hughes <richard@...hsie.com>


Download attachment "button-resume.patch" of type "message/rfc822" (2210 bytes)