static int obio_teardown_intr(device_t dev, device_t child, struct resource *ires, void *cookie) { struct obio_softc *sc = device_get_softc(dev); int irq, result; uint32_t mask_register, mask, ip_bit; irq = rman_get_start(ires); if (irq >= NIRQS) panic("%s: bad irq %d", __func__, irq); if (sc->sc_eventstab[irq] == NULL) panic("Trying to teardown unoccupied IRQ"); /* mask IRQ */ mask_register = ICU_IRQ_MASK_REG(irq); ip_bit = ICU_IP_BIT(irq); mask = ICU_REG_READ(mask_register); ICU_REG_WRITE(mask_register, mask | ip_bit); result = intr_event_remove_handler(cookie); if (!result) sc->sc_eventstab[irq] = NULL; return (result); }
static int obio_teardown_intr(device_t dev, device_t child, struct resource *ires, void *cookie) { struct obio_softc *sc = device_get_softc(dev); int irq, result, priority; uint32_t irqmask; irq = rman_get_start(ires); if (irq >= NIRQS) panic("%s: bad irq %d", __func__, irq); if (sc->sc_eventstab[irq] == NULL) panic("Trying to teardown unoccupied IRQ"); irqmask = (1 << irq); priority = irq_priorities[irq]; if (priority == INTR_FIQ) REG_WRITE(ICU_MODE_REG, REG_READ(ICU_MODE_REG) & ~irqmask); else REG_WRITE(ICU_MODE_REG, REG_READ(ICU_MODE_REG) | irqmask); /* disable */ irqmask = REG_READ(ICU_ENABLE_REG); irqmask &= ~(1 << irq); REG_WRITE(ICU_ENABLE_REG, irqmask); result = intr_event_remove_handler(cookie); if (!result) { sc->sc_eventstab[irq] = NULL; } return (result); }
static int obio_teardown_intr(device_t dev, device_t child, struct resource *ires, void *cookie) { struct obio_softc *sc = device_get_softc(dev); int irq, result; uint32_t irqmask; irq = rman_get_start(ires); if (irq >= NIRQS) panic("%s: bad irq %d", __func__, irq); if (sc->sc_eventstab[irq] == NULL) panic("Trying to teardown unoccupied IRQ"); irqmask = 1 << irq; /* only used as a mask from here on */ /* disable this irq in HW */ REG_WRITE(ICU_DISABLE_REG, irqmask); result = intr_event_remove_handler(cookie); if (!result) { sc->sc_eventstab[irq] = NULL; } return (result); }
static int obio_teardown_intr(device_t dev, device_t child, struct resource *ires, void *cookie) { struct obio_softc *sc = device_get_softc(dev); int irq, result, priority; uint32_t irqmask; irq = rman_get_start(ires); if (irq >= NIRQS) panic("%s: bad irq %d", __func__, irq); if (sc->sc_eventstab[irq] == NULL) panic("Trying to teardown unoccupied IRQ"); irqmask = (1 << irq); priority = irq_priorities[irq]; if (priority == INTR_FIQ) rt305x_ic_set(IC_INTTYPE, rt305x_ic_get(IC_INTTYPE) & ~irqmask); else rt305x_ic_set(IC_INTTYPE, rt305x_ic_get(IC_INTTYPE) | irqmask); /* disable */ obio_mask_irq((void*)irq); result = intr_event_remove_handler(cookie); if (!result) { sc->sc_eventstab[irq] = NULL; } return (result); }
static int apb_teardown_intr(device_t dev, device_t child, struct resource *ires, void *cookie) { #ifdef INTRNG return (intr_teardown_irq(child, ires, cookie)); #else struct apb_softc *sc = device_get_softc(dev); int irq, result; irq = rman_get_start(ires); if (irq > APB_IRQ_END) panic("%s: bad irq %d", __func__, irq); if (sc->sc_eventstab[irq] == NULL) panic("Trying to teardown unoccupied IRQ"); apb_mask_irq((void*)irq); result = intr_event_remove_handler(cookie); if (!result) sc->sc_eventstab[irq] = NULL; return (result); #endif }
static int ciu_teardown_intr(device_t bus, device_t child, struct resource *res, void *cookie) { int error; error = intr_event_remove_handler(cookie); if (error != 0) return (error); return (0); }
int arm_remove_irqhandler(int irq, void *cookie) { struct intr_event *event; int error; event = intr_events[irq]; arm_mask_irq(irq); error = intr_event_remove_handler(cookie); if (!CK_SLIST_EMPTY(&event->ie_handlers)) arm_unmask_irq(irq); return (error); }
static int ti_gpio_teardown_intr(device_t dev, device_t child, struct resource *ires, void *cookie) { struct ti_gpio_softc *sc; int pin, err; sc = device_get_softc(dev); pin = rman_get_start(ires); if (ti_gpio_valid_pin(sc, pin) != 0) panic("%s: bad pin %d", __func__, pin); if (sc->sc_events[pin] == NULL) panic("Trying to teardown unoccupied IRQ"); err = intr_event_remove_handler(cookie); if (!err) sc->sc_events[pin] = NULL; return (err); }