linux-kernel - Re: [linux-pm] [PATCH 1/8] PM: Add suspend block api.

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 for Android: free password hash cracker in your pocket

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

Date:	Thu, 6 May 2010 20:45:10 -0700
From:	mgross <markgross@...gnar.org>
To:	Matthew Garrett <mjg@...hat.com>
Cc:	Tony Lindgren <tony@...mide.com>,
	Brian Swetland <swetland@...gle.com>,
	Alan Stern <stern@...land.harvard.edu>,
	mark gross <mgross@...ux.intel.com>, markgross@...gnar.org,
	Len Brown <len.brown@...el.com>, linux-doc@...r.kernel.org,
	Kernel development list <linux-kernel@...r.kernel.org>,
	Jesse Barnes <jbarnes@...tuousgeek.org>,
	Oleg Nesterov <oleg@...hat.com>, Tejun Heo <tj@...nel.org>,
	Linux-pm mailing list <linux-pm@...ts.linux-foundation.org>,
	Wu Fengguang <fengguang.wu@...el.com>,
	Andrew Morton <akpm@...ux-foundation.org>
Subject: Re: [linux-pm] [PATCH 1/8] PM: Add suspend block api.

On Thu, May 06, 2010 at 06:09:56PM +0100, Matthew Garrett wrote:
> On Thu, May 06, 2010 at 10:01:51AM -0700, Tony Lindgren wrote:
> 
> > Or are you suspending constantly, tens of times per minute even if
> > there's no user activity?
> 
> In this case you'd be repeatedly trying to suspend until the modem 
> driver stopped blocking it. It's pretty much a waste.


lets not go off in the weeds for the wrong things now.  The answer to
the retry is at most one time.  The first time would be blocked, then
the suspend enable would need to re-enabled under user mode control that
would, buy that time, know it has to ack to the modem to stop rejecting
the suspend attempt.

duh.

--mgross
--
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/