From mboxrd@z Thu Jan 1 00:00:00 1970 From: Kevin Hilman Subject: Re: [PATCH] PM / domains: Kconfig: always enable PM_RUNTIME when genpd enabled Date: Fri, 14 Nov 2014 09:36:17 -0800 Message-ID: <7ha93t8z1q.fsf@deeprootsystems.com> References: <1415917702-6742-1-git-send-email-khilman@kernel.org> <1415917702-6742-2-git-send-email-khilman@kernel.org> Mime-Version: 1.0 Content-Type: text/plain Return-path: In-Reply-To: (Geert Uytterhoeven's message of "Fri, 14 Nov 2014 08:29:06 +0100") Sender: linux-kernel-owner@vger.kernel.org To: Geert Uytterhoeven Cc: "Rafael J. Wysocki" , Ulf Hansson , Geert Uytterhoeven , Linux PM list , linaro-kernel , Grygorii Strashko , Len Brown , Pavel Machek , open list List-Id: linux-pm@vger.kernel.org Geert Uytterhoeven writes: > Hi Kevin, > > On Thu, Nov 13, 2014 at 11:28 PM, Kevin Hilman wrote: >> It makes little sense to use generic power domains without runtime PM. > > Does it? > It still powers down the PM domains on system suspend (at least on my > boards ;-) Sure, but your devices are also using runtime PM, so I'm not sure how does that change my statement above? >> Also, since the complexities of handling the !PM_RUNTIME case are >> causing more trouble and confusion than they're worth, let's simplify >> the world by making genpd always enable runtime PM. > > What do other people think? Yes, I'm curious also. This patch was supposed to be marked RFC. Kevin