From mboxrd@z Thu Jan 1 00:00:00 1970 From: Mark Rutland Subject: Re: [PATCH v2 0/9] CPU enable method based SMP/hotplug + MSM conversion Date: Wed, 8 Jan 2014 15:20:49 +0000 Message-ID: <20140108152049.GD11753@e106331-lin.cambridge.arm.com> References: <1387845593-10050-1-git-send-email-sboyd@codeaurora.org> <52CB2BDF.9040208@codeaurora.org> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Content-Disposition: inline In-Reply-To: <52CB2BDF.9040208@codeaurora.org> Sender: linux-arm-msm-owner@vger.kernel.org To: Stephen Boyd Cc: "linux-arm-kernel@lists.infradead.org" , "devicetree@vger.kernel.org" , Arnd Bergmann , Russell King , David Brown , Rohit Vaswani , "linux-kernel@vger.kernel.org" , "linux-arm-msm@vger.kernel.org" , Kumar Gala List-Id: devicetree@vger.kernel.org Hi Stephen, On Mon, Jan 06, 2014 at 10:19:11PM +0000, Stephen Boyd wrote: > Ping? Can anyone take a look at the generic ARM and DT binding patches > and provide acks/reviews? I'd like to send this through arm-soc via the > MSM tree if possible. Apologies for the delay. It's taking a while to warm up after christmas. > > On 12/23/13 16:39, Stephen Boyd wrote: > > This is a rework of patches sent a months back by Rohit[1]. > > The goal of these patches is to add support for SMP and (basic) > > hotplug on MSM based SoCs. To get there, we add support for a > > generic way to hook in SMP/hotplug support code based on DT. To > > show how it's used, we convert the MSM8660 SMP support code over > > to the new method. After that we add support for the rest of the > > upstream MSM SoCs (note these patches are piled high on top of > > Rohit's patches to add 8074 support to MSM[2] and my follow ups[3,4], > > but this should only matter to the MSM maintainers). > > > > This is one of the last items of code that still requires us to have > > a mach directory and a machine descriptor. We should be able to move > > the hotplug/smp code out of mach directories if this approach is > > accepted. Thanks for doing the rework. This looks really good to me now. I'd gotten myself confused while reading the bindings, but having now had a look over the dts files my concerns were invalid. Hopefully we can move more platforms to use enable-methods now :) Cheers, Mark.