Ar Mer, 2006-08-30 am 20:42 +0530, ysgrifennodd Rick Brown: > Hi, > > I want to write a driver that will handle multiple devices. These > devices will share the IRQ line. Do I need to register my (same) > interrupt handler as many times as the number of devices(by calling > request_irq())? Up to you. If you are working with standard devices that need no special handling to share interrupts (eg PCI bus), the device model makes it more natural to do that and let the kernel call your handler once for each device (passing a different dev_id). - To unsubscribe from this list: send the line "unsubscribe linux-newbie" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.linux-learn.org/faqs
