/* * feunload - unload the driver and clear the table. */ static int fe_pccard_detach(device_t dev) { struct fe_softc *sc = device_get_softc(dev); struct ifnet *ifp = sc->ifp; FE_LOCK(sc); fe_stop(sc); FE_UNLOCK(sc); callout_drain(&sc->timer); ether_ifdetach(ifp); bus_teardown_intr(dev, sc->irq_res, sc->irq_handle); if_free(ifp); fe_release_resource(dev); mtx_destroy(&sc->lock); return 0; }
static int bcm_spi_detach(device_t dev) { struct bcm_spi_softc *sc; bus_generic_detach(dev); sc = device_get_softc(dev); mtx_destroy(&sc->sc_mtx); if (sc->sc_intrhand) bus_teardown_intr(dev, sc->sc_irq_res, sc->sc_intrhand); if (sc->sc_irq_res) bus_release_resource(dev, SYS_RES_IRQ, 0, sc->sc_irq_res); if (sc->sc_mem_res) bus_release_resource(dev, SYS_RES_MEMORY, 0, sc->sc_mem_res); return (0); }
void sdhci_fdt_gpio_teardown(struct sdhci_fdt_gpio *gpio) { if (gpio == NULL) return; if (gpio->cd_ihandler != NULL) bus_teardown_intr(gpio->dev, gpio->cd_ires, gpio->cd_ihandler); if (gpio->wp_pin != NULL) gpio_pin_release(gpio->wp_pin); if (gpio->cd_pin != NULL) gpio_pin_release(gpio->cd_pin); if (gpio->cd_ires != NULL) bus_release_resource(gpio->dev, SYS_RES_IRQ, 0, gpio->cd_ires); free(gpio, M_DEVBUF); }
void stg_release_resource(device_t dev) { struct stg_softc *sc = device_get_softc(dev); if (sc->stg_intrhand) bus_teardown_intr(dev, sc->irq_res, sc->stg_intrhand); if (sc->port_res) bus_release_resource(dev, SYS_RES_IOPORT, sc->port_rid, sc->port_res); if (sc->irq_res) bus_release_resource(dev, SYS_RES_IRQ, sc->irq_rid, sc->irq_res); if (sc->mem_res) bus_release_resource(dev, SYS_RES_MEMORY, sc->mem_rid, sc->mem_res); return; }
static int ar71xx_ehci_detach(device_t self) { struct ar71xx_ehci_softc *isc = device_get_softc(self); ehci_softc_t *sc = &isc->base; device_t bdev; int err; if (sc->sc_bus.bdev) { bdev = sc->sc_bus.bdev; device_detach(bdev); device_delete_child(self, bdev); } /* during module unload there are lots of children leftover */ device_delete_children(self); if (sc->sc_irq_res && sc->sc_intr_hdl) { /* * only call ehci_detach() after ehci_init() */ ehci_detach(sc); err = bus_teardown_intr(self, sc->sc_irq_res, sc->sc_intr_hdl); if (err) /* XXX or should we panic? */ device_printf(self, "Could not tear down irq, %d\n", err); sc->sc_intr_hdl = NULL; } if (sc->sc_irq_res) { bus_release_resource(self, SYS_RES_IRQ, 0, sc->sc_irq_res); sc->sc_irq_res = NULL; } if (sc->sc_io_res) { bus_release_resource(self, SYS_RES_MEMORY, 0, sc->sc_io_res); sc->sc_io_res = NULL; } usb_bus_mem_free_all(&sc->sc_bus, &ehci_iterate_hw_softc); return (0); }
static int dotg_obio_detach(device_t dev) { struct dotg_obio_softc *sc = device_get_softc(dev); device_t bdev; int err; if (sc->sc_dci.sc_bus.bdev) { bdev = sc->sc_dci.sc_bus.bdev; device_detach(bdev); device_delete_child(dev, bdev); } /* during module unload there are lots of children leftover */ device_delete_children(dev); if (sc->sc_dci.sc_irq_res && sc->sc_dci.sc_intr_hdl) { /* * only call dotg_obio_uninit() after dotg_obio_init() */ dotg_uninit(&sc->sc_dci); /* Stop OTG clock */ rt305x_sysctl_set(SYSCTL_CLKCFG1, rt305x_sysctl_get(SYSCTL_CLKCFG1) & ~SYSCTL_CLKCFG1_OTG_CLK_EN); err = bus_teardown_intr(dev, sc->sc_dci.sc_irq_res, sc->sc_dci.sc_intr_hdl); sc->sc_dci.sc_intr_hdl = NULL; } if (sc->sc_dci.sc_irq_res) { bus_release_resource(dev, SYS_RES_IRQ, 0, sc->sc_dci.sc_irq_res); sc->sc_dci.sc_irq_res = NULL; } if (sc->sc_dci.sc_mem_res) { bus_release_resource(dev, SYS_RES_MEMORY, 0, sc->sc_dci.sc_mem_res); sc->sc_dci.sc_mem_res = NULL; } usb_bus_mem_free_all(&sc->sc_dci.sc_bus, NULL); return (0); }
static int espdetach(struct esp_softc *esc) { struct ncr53c9x_softc *sc = &esc->sc_ncr53c9x; int error; bus_teardown_intr(esc->sc_dev, esc->sc_irqres, esc->sc_irq); error = ncr53c9x_detach(sc); if (error != 0) return (error); error = lsi64854_detach(esc->sc_dma); if (error != 0) return (error); NCR_LOCK_DESTROY(sc); bus_release_resource(esc->sc_dev, SYS_RES_IRQ, rman_get_rid(esc->sc_irqres), esc->sc_irqres); return (0); }
static void at91_st_deactivate(device_t dev) { struct at91_st_softc *sc = timer_softc; if (sc->sc_intrhand) bus_teardown_intr(dev, sc->sc_irq_res, sc->sc_intrhand); sc->sc_intrhand = NULL; if (sc->sc_irq_res) bus_release_resource(dev, SYS_RES_IRQ, rman_get_rid(sc->sc_irq_res), sc->sc_irq_res); sc->sc_irq_res = NULL; if (sc->sc_mem_res) bus_release_resource(dev, SYS_RES_MEMORY, rman_get_rid(sc->sc_mem_res), sc->sc_mem_res); sc->sc_mem_res = NULL; }
static int ti_wdt_detach(device_t dev) { struct ti_wdt_softc *sc; sc = device_get_softc(dev); if (sc->sc_ev_tag) EVENTHANDLER_DEREGISTER(watchdog_list, sc->sc_ev_tag); if (sc->sc_intr) bus_teardown_intr(dev, sc->sc_irq_res, sc->sc_intr); if (sc->sc_irq_res) bus_release_resource(dev, SYS_RES_IRQ, rman_get_rid(sc->sc_irq_res), sc->sc_irq_res); if (sc->sc_mem_res) bus_release_resource(dev, SYS_RES_MEMORY, rman_get_rid(sc->sc_mem_res), sc->sc_mem_res); return (0); }
static int ral_pci_detach(device_t dev) { struct ral_pci_softc *psc = device_get_softc(dev); struct rt2560_softc *sc = &psc->u.sc_rt2560; /* check if device was removed */ sc->sc_invalid = !bus_child_present(dev); (*psc->sc_opns->detach)(psc); bus_generic_detach(dev); bus_teardown_intr(dev, psc->irq, psc->sc_ih); bus_release_resource(dev, SYS_RES_IRQ, psc->irq_rid, psc->irq); bus_release_resource(dev, SYS_RES_MEMORY, psc->mem_rid, psc->mem); return 0; }
static void vtpci_free_interrupt(struct vtpci_softc *sc, struct vtpci_interrupt *intr) { device_t dev; dev = sc->vtpci_dev; if (intr->vti_handler != NULL) { bus_teardown_intr(dev, intr->vti_irq, intr->vti_handler); intr->vti_handler = NULL; } if (intr->vti_irq != NULL) { bus_release_resource(dev, SYS_RES_IRQ, intr->vti_rid, intr->vti_irq); intr->vti_irq = NULL; intr->vti_rid = -1; } }
static void hpt_shutdown_vbus(PVBUS_EXT vbus_ext, int howto) { PVBUS vbus = (PVBUS)vbus_ext->vbus; PHBA hba; int i; KdPrint(("hpt_shutdown_vbus")); /* stop all ctl tasks and disable the worker taskqueue */ hpt_stop_tasks(vbus_ext); hpt_lock_vbus(vbus_ext); vbus_ext->worker.ta_context = 0; /* flush devices */ for (i=0; i<osm_max_targets; i++) { PVDEV vd = ldm_find_target(vbus, i); if (vd) { /* retry once */ if (hpt_flush_vdev(vbus_ext, vd)) hpt_flush_vdev(vbus_ext, vd); } } ldm_shutdown(vbus); hpt_unlock_vbus(vbus_ext); ldm_release_vbus(vbus); for (hba=vbus_ext->hba_list; hba; hba=hba->next) bus_teardown_intr(hba->pcidev, hba->irq_res, hba->irq_handle); hpt_free_mem(vbus_ext); while ((hba=vbus_ext->hba_list)) { vbus_ext->hba_list = hba->next; free(hba->ldm_adapter.him_handle, M_DEVBUF); } callout_drain(&vbus_ext->timer); mtx_destroy(&vbus_ext->lock); free(vbus_ext, M_DEVBUF); KdPrint(("hpt_shutdown_vbus done")); }
static int bwi_pci_detach(device_t dev) { struct bwi_pci_softc *psc = device_get_softc(dev); struct bwi_softc *sc = &psc->sc_sc; /* check if device was removed */ sc->sc_invalid = !bus_child_present(dev); bwi_detach(sc); bus_generic_detach(dev); bus_teardown_intr(dev, sc->sc_irq_res, sc->sc_irq_handle); bus_release_resource(dev, SYS_RES_IRQ, 0, sc->sc_irq_res); bus_release_resource(dev, SYS_RES_MEMORY, BS_BAR, sc->sc_mem_res); return (0); }
static int nm_pci_detach(device_t dev) { int r; struct sc_info *sc; r = pcm_unregister(dev); if (r) return r; sc = pcm_getdevinfo(dev); bus_release_resource(dev, SYS_RES_MEMORY, sc->bufid, sc->buf); bus_release_resource(dev, SYS_RES_MEMORY, sc->regid, sc->reg); bus_teardown_intr(dev, sc->irq, sc->ih); bus_release_resource(dev, SYS_RES_IRQ, sc->irqid, sc->irq); free(sc, M_DEVBUF); return 0; }
static void tsec_release_intr(struct tsec_softc *sc, struct resource *ires, void *ihand, int irid, const char *iname) { int error; if (ires == NULL) return; error = bus_teardown_intr(sc->dev, ires, ihand); if (error) device_printf(sc->dev, "bus_teardown_intr() failed for %s intr" ", error %d\n", iname, error); error = bus_release_resource(sc->dev, SYS_RES_IRQ, irid, ires); if (error) device_printf(sc->dev, "bus_release_resource() failed for %s " "intr, error %d\n", iname, error); }
static int le_lebuffer_detach(device_t dev) { struct le_lebuffer_softc *lesc; struct lance_softc *sc; lesc = device_get_softc(dev); sc = &lesc->sc_am7990.lsc; bus_teardown_intr(dev, lesc->sc_ires, lesc->sc_ih); am7990_detach(&lesc->sc_am7990); bus_release_resource(dev, SYS_RES_IRQ, lesc->sc_irid, lesc->sc_ires); bus_release_resource(dev, SYS_RES_MEMORY, lesc->sc_rrid, lesc->sc_rres); bus_release_resource(device_get_parent(dev), SYS_RES_MEMORY, lesc->sc_brid, lesc->sc_bres); LE_LOCK_DESTROY(sc); return (0); }
static void at91_pio_deactivate(device_t dev) { struct at91_pio_softc *sc; sc = device_get_softc(dev); if (sc->intrhand) bus_teardown_intr(dev, sc->irq_res, sc->intrhand); sc->intrhand = 0; bus_generic_detach(sc->dev); if (sc->mem_res) bus_release_resource(dev, SYS_RES_MEMORY, rman_get_rid(sc->mem_res), sc->mem_res); sc->mem_res = 0; if (sc->irq_res) bus_release_resource(dev, SYS_RES_IRQ, rman_get_rid(sc->irq_res), sc->irq_res); sc->irq_res = 0; }
static int ohci_ec_detach(device_t dev) { struct ec_ohci_softc *sc = device_get_softc(dev); device_t bdev; int err; if (sc->sc_ohci.sc_bus.bdev) { bdev = sc->sc_ohci.sc_bus.bdev; device_detach(bdev); device_delete_child(dev, bdev); } /* during module unload there are lots of children leftover */ device_delete_children(dev); bus_space_write_4(sc->sc_ohci.sc_io_tag, sc->sc_ohci.sc_io_hdl, OHCI_CONTROL, 0); if (sc->sc_ohci.sc_irq_res && sc->sc_ohci.sc_intr_hdl) { /* * only call ohci_detach() after ohci_init() */ ohci_detach(&sc->sc_ohci); err = bus_teardown_intr(dev, sc->sc_ohci.sc_irq_res, sc->sc_ohci.sc_intr_hdl); sc->sc_ohci.sc_intr_hdl = NULL; } if (sc->sc_ohci.sc_irq_res) { bus_release_resource(dev, SYS_RES_IRQ, 0, sc->sc_ohci.sc_irq_res); sc->sc_ohci.sc_irq_res = NULL; } if (sc->sc_ohci.sc_io_res) { bus_release_resource(dev, SYS_RES_MEMORY, MEM_RID, sc->sc_ohci.sc_io_res); sc->sc_ohci.sc_io_res = NULL; } usb_bus_mem_free_all(&sc->sc_ohci.sc_bus, &ohci_iterate_hw_softc); return (0); }
static int xhci_pci_detach(device_t self) { struct xhci_softc *sc = device_get_softc(self); device_t bdev; if (sc->sc_bus.bdev != NULL) { bdev = sc->sc_bus.bdev; device_detach(bdev); device_delete_child(self, bdev); } /* during module unload there are lots of children leftover */ device_delete_children(self); if (sc->sc_io_res) { usb_callout_drain(&sc->sc_callout); xhci_halt_controller(sc); } pci_disable_busmaster(self); if (sc->sc_irq_res && sc->sc_intr_hdl) { bus_teardown_intr(self, sc->sc_irq_res, sc->sc_intr_hdl); sc->sc_intr_hdl = NULL; } if (sc->sc_irq_res) { if (sc->sc_irq_rid == 1) pci_release_msi(self); bus_release_resource(self, SYS_RES_IRQ, sc->sc_irq_rid, sc->sc_irq_res); sc->sc_irq_res = NULL; } if (sc->sc_io_res) { bus_release_resource(self, SYS_RES_MEMORY, PCI_XHCI_CBMEM, sc->sc_io_res); sc->sc_io_res = NULL; } xhci_uninit(sc); return (0); }
static int octusb_octeon_detach(device_t dev) { struct octusb_octeon_softc *sc = device_get_softc(dev); device_t bdev; int err; int nports; int i; if (sc->sc_dci.sc_bus.bdev) { bdev = sc->sc_dci.sc_bus.bdev; device_detach(bdev); device_delete_child(dev, bdev); } /* during module unload there are lots of children leftover */ device_delete_children(dev); if (sc->sc_dci.sc_irq_res[0] && sc->sc_dci.sc_intr_hdl[0]) /* * only call octusb_octeon_uninit() after octusb_octeon_init() */ octusb_uninit(&sc->sc_dci); nports = cvmx_usb_get_num_ports(); if (nports > OCTUSB_MAX_PORTS) panic("octusb: too many USB ports %d", nports); for (i = 0; i < nports; i++) { if (sc->sc_dci.sc_irq_res[0] && sc->sc_dci.sc_intr_hdl[0]) { err = bus_teardown_intr(dev, sc->sc_dci.sc_irq_res[i], sc->sc_dci.sc_intr_hdl[i]); sc->sc_dci.sc_intr_hdl[i] = NULL; } if (sc->sc_dci.sc_irq_res) { bus_release_resource(dev, SYS_RES_IRQ, 0, sc->sc_dci.sc_irq_res[i]); sc->sc_dci.sc_irq_res[i] = NULL; } } usb_bus_mem_free_all(&sc->sc_dci.sc_bus, NULL); return (0); }
static void vmbus_bus_exit(void) { hv_vmbus_release_unattached_channels(); hv_vmbus_disconnect(); smp_rendezvous(NULL, hv_vmbus_synic_cleanup, NULL, NULL); hv_vmbus_cleanup(); /* remove swi, bus and intr resource */ bus_teardown_intr(vmbus_devp, intr_res, vmbus_cookiep); bus_release_resource(vmbus_devp, SYS_RES_IRQ, vmbus_rid, intr_res); swi_remove(msg_swintr); swi_remove(event_swintr); return; }
static int tegra_i2c_detach(device_t dev) { struct tegra_i2c_softc *sc; int rv; sc = device_get_softc(dev); tegra_i2c_hw_init(sc); if (sc->irq_h != NULL) bus_teardown_intr(dev, sc->irq_res, sc->irq_h); if (sc->irq_res != NULL) bus_release_resource(dev, SYS_RES_IRQ, 0, sc->irq_res); if (sc->mem_res != NULL) bus_release_resource(dev, SYS_RES_MEMORY, 0, sc->mem_res); LOCK_DESTROY(sc); if (sc->iicbus) rv = device_delete_child(dev, sc->iicbus); return (bus_generic_detach(dev)); }
static int tegra_gpio_detach(device_t dev) { struct tegra_gpio_softc *sc; sc = device_get_softc(dev); KASSERT(mtx_initialized(&sc->sc_mtx), ("gpio mutex not initialized")); gpiobus_detach_bus(dev); if (sc->gpio_ih != NULL) bus_teardown_intr(dev, sc->irq_res, sc->gpio_ih); if (sc->irq_res != NULL) bus_release_resource(dev, SYS_RES_IRQ, 0, sc->irq_res); if (sc->mem_res != NULL) bus_release_resource(dev, SYS_RES_MEMORY, 0, sc->mem_res); mtx_destroy(&sc->sc_mtx); return(0); }
static void ntb_teardown_interrupts(struct ntb_softc *ntb) { struct ntb_int_info *current_int; int i; for (i = 0; i < ntb->allocated_interrupts; i++) { current_int = &ntb->int_info[i]; if (current_int->tag != NULL) bus_teardown_intr(ntb->device, current_int->res, current_int->tag); if (current_int->res != NULL) bus_release_resource(ntb->device, SYS_RES_IRQ, rman_get_rid(current_int->res), current_int->res); } ntb_free_callbacks(ntb); pci_release_msi(ntb->device); }
static void mps_pci_free(struct mps_softc *sc) { if (sc->mps_parent_dmat != NULL) { bus_dma_tag_destroy(sc->mps_parent_dmat); } bus_teardown_intr(sc->mps_dev, sc->mps_irq[0], sc->mps_intrhand[0]); bus_release_resource(sc->mps_dev, SYS_RES_IRQ, sc->mps_irq_rid[0], sc->mps_irq[0]); if (sc->mps_irq_type[0] == PCI_INTR_TYPE_MSI) pci_release_msi(sc->mps_dev); if (sc->mps_regs_resource != NULL) { bus_release_resource(sc->mps_dev, SYS_RES_MEMORY, sc->mps_regs_rid, sc->mps_regs_resource); } return; }
static int ti_gpio_detach_intr(device_t dev) { int i; struct ti_gpio_softc *sc; /* Teardown our interrupt handlers. */ sc = device_get_softc(dev); for (i = 0; i < MAX_GPIO_INTRS; i++) { if (sc->sc_irq_res[i] == NULL) break; if (sc->sc_irq_hdl[i]) { bus_teardown_intr(dev, sc->sc_irq_res[i], sc->sc_irq_hdl[i]); } } return (0); }
static void ppt_teardown_msix_intr(struct pptdev *ppt, int idx) { int rid; struct resource *res; void *cookie; rid = ppt->msix.startrid + idx; res = ppt->msix.res[idx]; cookie = ppt->msix.cookie[idx]; if (cookie != NULL) bus_teardown_intr(ppt->dev, res, cookie); if (res != NULL) bus_release_resource(ppt->dev, SYS_RES_IRQ, rid, res); ppt->msix.res[idx] = NULL; ppt->msix.cookie[idx] = NULL; }
/* * Release resources associated with device. */ void ichsmb_release_resources(sc_p sc) { const device_t dev = sc->dev; if (sc->irq_handle != NULL) { bus_teardown_intr(dev, sc->irq_res, sc->irq_handle); sc->irq_handle = NULL; } if (sc->irq_res != NULL) { bus_release_resource(dev, SYS_RES_IRQ, sc->irq_rid, sc->irq_res); sc->irq_res = NULL; } if (sc->io_res != NULL) { bus_release_resource(dev, SYS_RES_IOPORT, sc->io_rid, sc->io_res); sc->io_res = NULL; } }
static int dwc_otg_detach(device_t dev) { struct dwc_otg_super_softc *sc = device_get_softc(dev); device_t bdev; int err; if (sc->sc_otg.sc_bus.bdev) { bdev = sc->sc_otg.sc_bus.bdev; device_detach(bdev); device_delete_child(dev, bdev); } /* during module unload there are lots of children leftover */ device_delete_children(dev); if (sc->sc_otg.sc_irq_res && sc->sc_otg.sc_intr_hdl) { /* * only call dwc_otg_uninit() after dwc_otg_init() */ dwc_otg_uninit(&sc->sc_otg); err = bus_teardown_intr(dev, sc->sc_otg.sc_irq_res, sc->sc_otg.sc_intr_hdl); sc->sc_otg.sc_intr_hdl = NULL; } /* free IRQ channel, if any */ if (sc->sc_otg.sc_irq_res) { bus_release_resource(dev, SYS_RES_IRQ, 0, sc->sc_otg.sc_irq_res); sc->sc_otg.sc_irq_res = NULL; } /* free memory resource, if any */ if (sc->sc_otg.sc_io_res) { bus_release_resource(dev, SYS_RES_MEMORY, 0, sc->sc_otg.sc_io_res); sc->sc_otg.sc_io_res = NULL; } usb_bus_mem_free_all(&sc->sc_otg.sc_bus, NULL); return (0); }
static int ehci_xls_detach(device_t self) { ehci_softc_t *sc = device_get_softc(self); device_t bdev; int err; if (sc->sc_bus.bdev) { bdev = sc->sc_bus.bdev; device_detach(bdev); device_delete_child(self, bdev); } /* during module unload there are lots of children leftover */ device_delete_children(self); if (sc->sc_irq_res && sc->sc_intr_hdl) { ehci_detach(sc); err = bus_teardown_intr(self, sc->sc_irq_res, sc->sc_intr_hdl); if (err) device_printf(self, "Could not tear down irq, %d\n", err); sc->sc_intr_hdl = 0; } if (sc->sc_irq_res) { bus_release_resource(self, SYS_RES_IRQ, 0, sc->sc_irq_res); sc->sc_irq_res = NULL; } if (sc->sc_io_res) { bus_release_resource(self, SYS_RES_MEMORY, 0, sc->sc_io_res); sc->sc_io_res = NULL; sc->sc_io_tag = 0; sc->sc_io_hdl = 0; } usb_bus_mem_free_all(&sc->sc_bus, &ehci_iterate_hw_softc); return (0); }