int bind_ipi_to_irqhandler( unsigned int ipi, unsigned int cpu, irqreturn_t (*handler)(int, void *, struct pt_regs *), unsigned long irqflags, const char *devname, void *dev_id) { unsigned int irq; int retval; irq = bind_ipi_to_irq(ipi, cpu); retval = request_irq(irq, handler, irqflags, devname, dev_id); if (retval != 0) { unbind_from_irq(irq); return retval; } return irq; }
int bind_ipi_to_irqhandler(unsigned int ipi, unsigned int cpu, const char *devname, driver_filter_t filter, unsigned long irqflags, unsigned int *irqp) { unsigned int irq; int error; irq = bind_ipi_to_irq(ipi, cpu); intr_register_source(&xp->xp_pins[irq].xp_intsrc); error = intr_add_handler(devname, irq, filter, NULL, NULL, irqflags, &xp->xp_pins[irq].xp_cookie); if (error) { unbind_from_irq(irq); return (error); } if (irqp) *irqp = irq; return (0); }