All I had to do was to add : irq_create_mapping(NULL,71) and yes it not the exact code , I work with 2 computers... thanks.
-----Original Message----- From: Scott Wood [mailto:[EMAIL PROTECTED] Sent: Tuesday, July 31, 2007 4:35 PM To: Yoni Levin Cc: linuxppc-embedded@ozlabs.org Subject: Re: interrupts in mpc8313 Yoni Levin wrote: > I tried to use the function request_irq : > > > > Ret=Request_irq(71,interrupt_handler,SA_INTERUPT,"dma_irq",NULL); arch/ppc or arch/powerpc? If the latter, you need to translate the hardware IRQ into a virtual IRQ. The easiest way to do this is to put the DMA node into the device tree and use of_irq_to_resource(). Plus, this obviously isn't the exact code you're running, as the spelling and capitalization errors would keep it from compiling. -Scott _______________________________________________ Linuxppc-embedded mailing list Linuxppc-embedded@ozlabs.org https://ozlabs.org/mailman/listinfo/linuxppc-embedded
