> 6 дек. 2013 г., в 23:40, Justin Hibbits <jhibbits_at_freebsd.org> написал(а): > > On Wed, Dec 4, 2013 at 10:19 PM, Justin Hibbits <jhibbits_at_freebsd.org> wrote: >> I've been working on the projects/pmac_pmu branch for some time now to >> add suspend/resume as well as CPU speed change for certain PowerPC >> machines, about a year since I created the branch, and now it's stable >> enough that I want to merge it into HEAD, hence this request. Thanks for your work! What is the estimated time when it will go HEAD? May I expect that my powerbook4,1 machine will get ability to sleep under the FreeBSD now? >> However, >> it does touch several drivers, turning them into "early drivers", such >> that they can be initialized, and suspended and resumed at a different >> time. Saying that, I do need testing from other architectures, to make >> sure I haven't broken anything. >> >> The technical details: >> >> To get proper ordering, I've extended the bus_generic_suspend() and >> bus_generic_resume() to do multiple passes. Devices which cannot be >> enabled or disabled at the current pass level would return an EAGAIN. >> This could possibly cause problems, since it's an addition to an >> existing API rather than a new API to run along side it, so it needs a >> great deal of testing. It works fine on PowerPC, but I don't have any >> i386/amd64 or sparc64 hardware to test it on, so would like others who >> do to test it. I don't thin >> >> Also, any comments are of course welcome. Technical concerns are >> obviously welcome, and I will try to address everything. >> >> Thanks, >> >> Justin > > Thanks to hrs_at_, images are now available for the pmac_pmu project on > allbsd for i386, amd64, sparc64, and ia64: > https://pub.allbsd.org/FreeBSD-snapshots/ . I understand that you provided these so people with another archs could test whether it doesn't break anything, but what about actual PPC users? ;) Considering that powerpc is a Tier 2 these days, it's not that easy even to get svn quickly for it to grab your tree, so I would ask adding projects_pmac_pmu to the powerpc building. Thanks. > > - Justin > _______________________________________________ > freebsd-current_at_freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-current >Received on Wed Mar 18 2015 - 06:12:36 UTC
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