Date: Wed, 18 Mar 2015 10:12:30 +0300 From: lausgans@gmail.com To: Justin Hibbits <jhibbits@freebsd.org>, hrs@FreeBSD.org Cc: FreeBSD Current <freebsd-current@freebsd.org>, FreeBSD PowerPC ML <freebsd-ppc@freebsd.org> Subject: Re: Request for testing an alternate branch Message-ID: <C391E2CD-94BE-4B50-AE82-DFF3D53F27D8@gmail.com> In-Reply-To: <fa.MkXogM%2B73jX%2BL2QtvF9GYFjCjlo@ifi.uio.no> References: <fa.2l9I6Claso3BT5f1esc2G1jiBuk@ifi.uio.no> <fa.MkXogM%2B73jX%2BL2QtvF9GYFjCjlo@ifi.uio.no>
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> 6 =D0=B4=D0=B5=D0=BA. 2013 =D0=B3., =D0=B2 23:40, Justin Hibbits = <jhibbits@freebsd.org> =D0=BD=D0=B0=D0=BF=D0=B8=D1=81=D0=B0=D0=BB(=D0=B0):= >=20 > On Wed, Dec 4, 2013 at 10:19 PM, Justin Hibbits <jhibbits@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. >>=20 >> The technical details: >>=20 >> 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 >>=20 >> Also, any comments are of course welcome. Technical concerns are >> obviously welcome, and I will try to address everything. >>=20 >> Thanks, >>=20 >> Justin >=20 > Thanks to hrs@, 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. >=20 > - Justin > _______________________________________________ > freebsd-current@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-current >=20
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