Are you sure the IRQ4 line is generating irqs? Did you measure the line using an oscilloscope?
Best Regards, Leo > -----Original Message----- > From: linuxppc-embedded-bounces+leoli=freescale.com at ozlabs.org > [mailto:linuxppc-embedded-bounces+leoli=freescale.com at ozlabs.org] On Behalf > Of jagannathanjay at aim.com > Sent: Friday, July 07, 2006 5:05 PM > To: linuxppc-embedded at ozlabs.org > Subject: SIU_INT_IRQ4 in MPC 8260 > > Hi all > > I am trying to set up a interrupt handler for SIU_INT_IRQ4. > > The target I am using is MPC 8260 , emmbedded planet Evaluation board. > > The OS is Embedded Linux . > ------------------------------------------------------------------------ - > ------------ > void my_interrupt_handler(int irq, void *dev_id, struct pt_regs *regs) > { > > printk("*********** \n"); > > } > > > if( request_irq(SIU_INT_IRQ4,my_interrupt_handler,0,0,0) < 0) > { > printk("\n unable to register the interrupt handler \n"); > } > > ------------------------------------------------------------------------ - > ------------ > > But my_interrupt_handler isn't getting called . > > Can anyone help me to fix this problem > > Regards > Jagan > > > > > > ________________________________________________________________________ > Check Out the new free AIM(R) Mail -- 2 GB of storage and > industry-leading spam and email virus protection. > > _______________________________________________ > Linuxppc-embedded mailing list > Linuxppc-embedded at ozlabs.org > https://ozlabs.org/mailman/listinfo/linuxppc-embedded
