static int nexus_setup_intr(device_t dev, device_t child, struct resource *res, int flags, driver_filter_t *filt, driver_intr_t *intr, void *arg, void **cookiep) { #ifdef INTRNG return (intr_setup_irq(child, res, filt, intr, arg, flags, cookiep)); #else int irq; register_t s; s = intr_disable(); irq = rman_get_start(res); if (irq >= NUM_MIPS_IRQS) { intr_restore(s); return (0); } cpu_establish_hardintr(device_get_nameunit(child), filt, intr, arg, irq, flags, cookiep); intr_restore(s); return (0); #endif }
static int nexus_setup_intr(device_t dev, device_t child, struct resource *res, int flags, driver_filter_t *filt, driver_intr_t *intr, void *arg, void **cookiep) { int error; if ((rman_get_flags(res) & RF_SHAREABLE) == 0) flags |= INTR_EXCL; /* We depend here on rman_activate_resource() being idempotent. */ error = rman_activate_resource(res); if (error) return (error); error = intr_setup_irq(child, res, filt, intr, arg, flags, cookiep); return (error); }
static int nexus_setup_intr(device_t dev, device_t child, struct resource *res, int flags, driver_filter_t *filt, driver_intr_t *intr, void *arg, void **cookiep) { #ifndef INTRNG int irq; #endif if ((rman_get_flags(res) & RF_SHAREABLE) == 0) flags |= INTR_EXCL; #ifdef INTRNG return(intr_setup_irq(child, res, filt, intr, arg, flags, cookiep)); #else for (irq = rman_get_start(res); irq <= rman_get_end(res); irq++) { arm_setup_irqhandler(device_get_nameunit(child), filt, intr, arg, irq, flags, cookiep); arm_unmask_irq(irq); } return (0); #endif }