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" [off-list ref] 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:

quoted

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" [off-list ref] wrote:

 

quoted

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:

   

quoted

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Has this been replaced by something else ?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@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@parks.com.br
www.parks.com.br

_______________________________________________
Linuxppc-embedded mailing list
Linuxppc-embedded@ozlabs.org
https://ozlabs.org/mailman/listinfo/linuxppc-embedded
   

--