Date: Thu, 29 Dec 2011 11:18:30 +0100 From: Stefan Bethke <stb@lassitu.de> To: Adrian Chadd <adrian@freebsd.org> Cc: "freebsd-embedded@freebsd.org" <freebsd-embedded@freebsd.org> Subject: Re: Updated switch/glue patch? Message-ID: <E4D24E02-4F0E-43FB-84F0-F5F20925F748@lassitu.de> In-Reply-To: <2BB71545-7DE9-493D-92FE-AD4CEDCBF2D1@lassitu.de> References: <CAJ-Vmon8%2BOXQ4g752zZEB-O0BR0sFWO0QUvw--xp2jsBDkx6tQ@mail.gmail.com> <0F6CC18F-6973-42A2-AC03-F01BF59458AE@lassitu.de> <CAJ-Vmo=Y8pp4iFnw%2B1hcPae6QXFboz=a7puwgC1kVSZ3JwMgPQ@mail.gmail.com> <1100F70E-9DA9-4163-AC9A-423ECE5AA9A3@lassitu.de> <CAJ-VmonrnJ7cC6u2LsL9AGusz_%2BkSwY62Rr1__sg5U_NynJ1SQ@mail.gmail.com> <CAJ-Vmo=WSN1oLM=B2HqSHrWyOaOD9BSwwu8=1Wys0CLRJ_N-TA@mail.gmail.com> <C637C171-A1A2-4296-84FA-6DE97137DC42@lassitu.de> <CAJ-Vmon2boy7OCh_4O0MeCi0yCdZu0OYb5dxHCEK=-%2B46zBGtg@mail.gmail.com> <CAJ-Vmoku5eLEYi5_DXVxK=0=4Ewn2aGepv3YUw4ApuVh_7y2%2Bw@mail.gmail.com> <CAJ-VmonvpnaS1rAO%2BsDRh1E5WfsrZTYE297Kc96prhfKjrM89Q@mail.gmail.com> <CAJ-VmokQxQs2DUKL=ONyxnnS7Q28ytmwZJ_thqvc4SvMkmS=cQ@mail.gmail.com> <18CABB46-9B9A-41CB-8742-6723C5FF4D67@lassitu.de> <C0BF20FD-E30F-4E9C-A0FE-500BE4807B99@bsdimp.com> <CAJ-VmokgiQCEG4et3X=3o_MuCMkO9MqkKqa-fjdpEqQNucn=Lw@mail.gmail.com> <2CBD8651-E132-49DC-A082-37A8F5C626EA@bsdimp.com> <AFE755D6-E462-40B4-A97B-9261303B3A4F@lassitu.de> <CAJ-Vm onmMASxJZBAd2doX4eV6s5TF-3kCB0pLSMrWM8r0UsCmg@mail.gmail.com> <FC8A0B08-5292-44CC-AEC0-08BF170FCEA4@lassitu.de> <267FB3D6-830E-4A2F-8C1C-A96873EDCD31@lassitu.de> <EC4D4397-FA60-4CB1-8635-48988215E19A@lassitu.de> <CAJ-VmomZeHEyue4eaNGm%2Bw67uDBsOH_2bqocXjBGxyxHXStZ_A@mail.gmail.com> <12538AED-175C-4B1E-BF05-6FD05D14CE70@lassitu.de> <CAJ-Vmonu_HyhEnS=3aj7X41-LPWcihPA6Wa6jgV3cn7im2N3Kg@mail.gmail.com> <2135AD2B-76D4-4B3D-A009-8F3BEC836051@lassitu.de> <CAJ-VmomkCLARagMXUmmJ2O8AQsiKwOEvWMLmwUnK=c47yDJvyw@mail.gmail.com> <2BB71545-7DE9-493D-92FE-AD4CEDCBF2D1@lassitu.de>
next in thread | previous in thread | raw e-mail | index | archive | help
> http://gitorious.org/~stb/freebsd/stb-adrianchadd-freebsd-work (branch = work/ath) > http://www.lassitu.de/freebsd/etherswitch-adrian.patch (patch against = Adrians gitorious repo as of now) > http://www.lassitu.de/freebsd/etherswitch.tbz (all files) I've now gotten the panic again with the callout: Sleeping on "rtl8366rbstart" with the following non-sleepable locks = held: exclusive sleep mutex rtl8366rbcallout (rtl8366rbcallout) r =3D 0 = (0x80769114) locked @ = /home/stb/working/fe/stb-adrianchadd-freebsd-work/sys/kern/kern_mutex.c:14= 8 callout_init_mtx() says > The usable lock classes are currently limited to mutexes and rwlocks, = because callout handlers run in softclock swi, so they cannot sleep nor = acquire sleepable locks like sx or lockmgr. The way I read that, any callout will be run in a way that does not = allow sleeping. I'm not sure how to handle this. Stefan --=20 Stefan Bethke <stb@lassitu.de> Fon +49 151 14070811
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?E4D24E02-4F0E-43FB-84F0-F5F20925F748>