which irqflag to use with request_irq

Scott Wood scottwood at freescale.com
Wed Dec 10 05:23:35 EST 2008

liran raz wrote:
> hi,
> When using the function:
> int request_irq (unsigned int      irq,
>      irq_handler_t      handler,
>      unsigned long      irqflags,
>      const char *      devname,
>      void *      dev_id);
> To connect an ISR to one of the processor's
> peripherals irq (SCC in my case).
> Which value I should use for irqflags,
> from the list in: interrupt.h file.

Just pass zero (or IRQF_SHARED if the IRQ is shared, but it shouldn't be 
in this case).


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