Hi All, Thanks for these information, My understand is that I should wait for the adaptation of the SMP cpuidle proposal for omap4.
Andy, could you warn me when you will have a running smp cpu idle driver for panda ? Regards, Vincent On 14 January 2012 08:55, Andy Green <andy.gr...@linaro.org> wrote: > On 01/14/2012 12:52 PM, Somebody in the thread at some point said: >> >> On Fri, Jan 13, 2012 at 2:41 PM, Amit Kucheria<amit.kuche...@linaro.org> >> wrote: >>> >>> On Fri, Jan 13, 2012 at 7:14 PM, Dechesne, Nicolas<n-deche...@ti.com> >>> wrote: >>>> >>>> >>>> >>>> On Fri, Jan 13, 2012 at 5:59 PM, Andy Green<andy.gr...@linaro.org> >>>> wrote: >>>>> >>>>> >>>>> Amit, do you know of a good place to raid for better cpuidle, closer to >>>>> upstream than OZ? >>>> >>>> >>>> >>>> wasn't that merged in 3.2? are you looking for that : >>>> >>>> http://git.kernel.org/?p=linux/kernel/git/torvalds/linux.git;a=commit;h=9827266 >>> >>> >>> What was merged depends on hotplug, it isn't SMP cpuidle. At this >>> point, I'm quite confused about the history on what happened to the >>> SMP cpuidle driver and why it wasn't merged. Mike or Kevin should >>> know. >> >> >> Amit is correct. The hotplug-dependent cpuidle got merged. >> >> The SMP CPUidle patches have been put on the list and should work >> patch into a recent kernel: >> http://article.gmane.org/gmane.linux.ports.tegra/2649 >> >> However the OMAP4 support seems to be missing: >> http://article.gmane.org/gmane.linux.ports.arm.omap/69186 >> >> So this isn't straightforward, but at least it's headed in the right >> direction. > > > Thanks for the info... it sounds like we should try to add the SMP CPUidle > from upstream and ask Santosh for his patches and see what happens. > > Unfortunately we've been trying to use Andrey's new linux-linaro-tracking as > a basis and despite fixing some of the problems the resulting tree still > blows chunks midway through boot. So I think we'll have to give up on that > for now and retry later. > > -Andy > > > -- > Andy Green | TI Landing Team Leader > Linaro.org │ Open source software for ARM SoCs | Follow Linaro > http://facebook.com/pages/Linaro/155974581091106 - > http://twitter.com/#!/linaroorg - http://linaro.org/linaro-blog > > _______________________________________________ > linaro-dev mailing list > linaro-dev@lists.linaro.org > http://lists.linaro.org/mailman/listinfo/linaro-dev _______________________________________________ linaro-dev mailing list linaro-dev@lists.linaro.org http://lists.linaro.org/mailman/listinfo/linaro-dev
