linux-kernel - Re: [PATCH] ACPI: ibm-acpi: improve backlight power handling

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: <20070226181202.GH2909@khazad-dum.debian.net>
Date:	Mon, 26 Feb 2007 15:12:02 -0300
From:	Henrique de Moraes Holschuh <hmh@....eng.br>
To:	Richard Purdie <rpurdie@...ys.net>
Cc:	Jiri Kosina <jikos@...os.cz>, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] ACPI: ibm-acpi: improve backlight power handling

On Mon, 26 Feb 2007, Richard Purdie wrote:
> On Mon, 2007-02-26 at 13:12 -0300, Henrique de Moraes Holschuh wrote:
> > @@ -1707,7 +1708,8 @@ static int brightness_write(char *buf)
> >  
> >  static int brightness_update_status(struct backlight_device *bd)
> >  {
> > -	return brightness_set(bd->props.brightness);
> > +	return brightness_set((bd->props.fb_blank == FB_BLANK_UNBLANK)? 
> > +				bd->props.brightness : 0);
> >  }
> >  
> >  static struct backlight_ops ibm_backlight_data = {
> 
> Should we be looking at bd->props.power here too?

Probably.  I will update the patch.

-- 
  "One disk to rule them all, One disk to find them. One disk to bring
  them all and in the darkness grind them. In the Land of Redmond
  where the shadows lie." -- The Silicon Valley Tarot
  Henrique Holschuh
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/