From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Mark A. Greer" Subject: Re: PM/RTC 3.5-rc5: System suspends fails when not built with RTC? Date: Fri, 13 Jul 2012 14:28:10 -0700 Message-ID: <20120713212810.GB20211@animalcreek.com> References: Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Received: from mail20.dotsterhost.com ([66.11.232.73]:41276 "EHLO mail20.dotsterhost.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751097Ab2GMV2M (ORCPT ); Fri, 13 Jul 2012 17:28:12 -0400 Content-Disposition: inline In-Reply-To: Sender: linux-omap-owner@vger.kernel.org List-Id: linux-omap@vger.kernel.org To: Paul Walmsley Cc: Joe Woodward , Kevin Hilman , linux-omap@vger.kernel.org On Fri, Jul 13, 2012 at 12:26:13PM -0600, Paul Walmsley wrote: > + Mark > > On Fri, 13 Jul 2012, Joe Woodward wrote: > > > Thanks Paul, > > > > That patch does indeed seem to fix all my problems! > > > > With it I can now suspend, and all power domains hit the target states. > > OK, great. That patch is basically a revert of > a819c4f16d5a2708c11e708fd59a96565c5384a8 ("ARM: OMAP3: PM: Only access IVA > if one exists"). Sounds like we need to discriminate between the case > where the IVA2 is present but has been efused off in some way (as in the > AM3703) vs. the case where the IVA2 is not present at all (as in the > AM35xx). > > Mark, do you have the time to take a look at this? Maybe omap3_has_iva() > needs to be split into omap3_has_iva() and omap3_has_usable_iva(). Or > maybe you can come up with a better idea... Sure, I'll see what I can figure out. Mark