Hi Alex All right. But where are request_8xxirq? That's my doubt.
Thank you, Tiago Alex Zeffertt wrote: >On Fri, 29 Jul 2005 14:01:21 -0300 >"Tiago Dall'Agnol" <tdallagnol at parks.com.br> wrote: > > >>But this code doesn't help to find request_8xxirq. It just do the >>opposite. This code defines request_irq to be request_8xxirq when >>CONFIG_8xx is defined. But where is located the implementation of >>request_8xxirq? >> >> >> > >See the code snippet in my last email. The C preprocessor replaces 'int >request_irq(...' with 'int >request_8xxirq(...' prior to compilation. > > > > >>Alex Zeffertt wrote: >> >> >> >>>Maybe you're using a really old kernel. In linux-2.4.4 it's in >>>arch/ppc/kernel/irq.c: >>> >>>-- snip -- >>>#if (defined(CONFIG_8xx) || defined(CONFIG_8260)) >>>/* Name change so we can catch standard drivers that potentially mess up >>>* the internal interrupt controller on 8xx and 8260. Just bear with me, >>>* I don't like this either and I am searching a better solution. For >>>* now, this is what I need. -- Dan >>>*/ >>>#define request_irq request_8xxirq >>> >>>... >>>... >>>... >>> >>>int request_irq(unsigned int irq, void (*handler)(int, void *, struct >>>pt_regs *), >>> unsigned long irqflags, const char * devname, void *dev_id) >>>{ >>>--/snip -- >>> >>> >>>I don't know why it was done like this.... >>> >>>Alex >>> >>> >>>On Fri, 29 Jul 2005 10:52:33 -0300 >>>"Tiago Dall'Agnol" <tdallagnol at parks.com.br> wrote: >>> >>> >>> >>> >>> >>>>Thank you Alex. >>>> >>>>But in my linux, this is different. >>>>What I have in that file is just >>>> >>>>extern int request_8xxirq(unsigned int irq, >>>> void (*handler)(int, void *, struct pt_regs *), >>>> unsigned long flags, >>>> const char *device, >>>> void *dev_id); >>>> >>>>And the request_8xxirq is declared as a >>>> >>>>EXPORT_SYMBOL(request_8xxirq); >>>> >>>>in arch/ppc/kernel/ppc_ksyms.c. >>>> >>>>I already tried to find out where the code that implements the function >>>>is located, but it seems that it doesn't exist in my distribuction. >>>>Maybe is it a "binary version"? >>>> >>>>Any other information will be apreciated ;-) >>>> >>>>Best Regards, >>>>Tiago >>>> >>>>Alex Zeffertt wrote: >>>> >>>> >>>> >>>> >>>> >>>>>In linux-2.4 it's in >>>>> >>>>> include/asm-ppc/mpc8xx.h >>>>> >>>>>-- snip -- >>>>>#define request_8xxirq request_irq >>>>>--/snip -- >>>>> >>>>>And request_irq is in arch/ppc/kernel/irq.c >>>>> >>>>>Alex >>>>> >>>>>On Fri, 29 Jul 2005 10:07:58 -0300 >>>>>"Tiago Dall'Agnol" <tdallagnol at parks.com.br> wrote: >>>>> >>>>> >>>>> >>>>> >>>>> >>>>> >>>>> >>>>>>Hi, >>>>>> >>>>>>I had some problems with irq in my embedded system. I'm interested in >>>>>>this function source code, but I didn't find it in my linux distribuction? >>>>>> >>>>>>Does anyone know where I can find it? >>>>>> >>>>>>Thanks a lot >>>>>>Tiago >>>>>> >>>>>>Manish Joshi wrote: >>>>>> >>>>>> >>>>>> >>>>>> >>>>>> >>>>>> >>>>>> >>>>>>>Hi, >>>>>>> >>>>>>>I am working on an old code which uses request_8xxirq() call which I >>>>>>>can't find in latest kernel. >>>>>>>Has this been replaced by something else ? >>>>>>> >>>>>>>I see the references on net about replacing request_8xxirq() with >>>>>>>request_irq(). Can I do it ? >>>>>>> >>>>>>>TIA, >>>>>>>Manish >>>>>>> >>>>>>> >>>>>>>------------------------------------------------------------------------ >>>>>>>Start your day with Yahoo! - make it your home page >>>>>>><http://us.rd.yahoo.com/evt=34442/*http://www.yahoo.com/r/hs> >>>>>>> >>>>>>>------------------------------------------------------------------------ >>>>>>> >>>>>>>_______________________________________________ >>>>>>>Linuxppc-embedded mailing list >>>>>>>Linuxppc-embedded at ozlabs.org >>>>>>>https://ozlabs.org/mailman/listinfo/linuxppc-embedded >>>>>>> >>>>>>> >>>>>>> >>>>>>> >>>>>>> >>>>>>> >>>>>>> >>>>>>-- >>>>>>Tiago Dall'Agnol >>>>>>Pesquisa e Desenvolvimento >>>>>>Tel.: +55.51.470.05.64 >>>>>>Fax.: +55.51.470.05.70 >>>>>>e-mail: tdallagnol at parks.com.br >>>>>>www.parks.com.br >>>>>> >>>>>>_______________________________________________ >>>>>>Linuxppc-embedded mailing list >>>>>>Linuxppc-embedded at ozlabs.org >>>>>>https://ozlabs.org/mailman/listinfo/linuxppc-embedded >>>>>> >>>>>> >>>>>> >>>>>> >>>>>> >>>>>> >>>>> >>>>> >>>>> >>>>> >>>>-- >>>> >>>> >>>> >>>> >>> >>> >>> >>> >>-- >>Tiago Dall'Agnol >>Pesquisa e Desenvolvimento >>Tel.: +55.51.470.05.64 >>Fax.: +55.51.470.05.70 >>e-mail: tdallagnol at parks.com.br >>www.parks.com.br >> >> > > >