dev/aic/aic_pccard.c

28 __FBSDID("$FreeBSD: releng/11.0/sys/dev/aic/aic_pccard.c 296137 2016-02-27 03:38:01Z jhibbits $");
42 #include <dev/aic/aicvar.h>
43 #include <dev/pccard/pccardvar.h>
72 aic_pccard_alloc_resources(device_t dev)
74 	struct aic_pccard_softc *sc = device_get_softc(dev);
80 	sc->sc_port = bus_alloc_resource_anywhere(dev, SYS_RES_IOPORT, &rid,
86 	sc->sc_irq = bus_alloc_resource_any(dev, SYS_RES_IRQ, &rid, RF_ACTIVE);
88 		aic_pccard_release_resources(dev);
92 	sc->sc_aic.dev = dev;
99 aic_pccard_release_resources(device_t dev)
101 	struct aic_pccard_softc *sc = device_get_softc(dev);
104 		bus_release_resource(dev, SYS_RES_IOPORT, 0, sc->sc_port);
106 		bus_release_resource(dev, SYS_RES_IRQ, 0, sc->sc_irq);
112 aic_pccard_probe(device_t dev)
116 	if ((pp = pccard_product_lookup(dev, aic_pccard_products,
119 			device_set_desc(dev, pp->pp_name);
121 			device_set_desc(dev,
129 aic_pccard_attach(device_t dev)
131 	struct aic_pccard_softc *sc = device_get_softc(dev);
135 	if (aic_pccard_alloc_resources(dev))
138 		aic_pccard_release_resources(dev);
144 		device_printf(dev, "attach failed\n");
145 		aic_pccard_release_resources(dev);
149 	error = bus_setup_intr(dev, sc->sc_irq, INTR_TYPE_CAM | INTR_ENTROPY |
152 		device_printf(dev, "failed to register interrupt handler\n");
153 		aic_pccard_release_resources(dev);
160 aic_pccard_detach(device_t dev)
162 	struct aic_pccard_softc *sc = device_get_softc(dev);
166 	error = bus_teardown_intr(dev, sc->sc_irq, sc->sc_ih);
168 		device_printf(dev, "failed to unregister interrupt handler\n");
173 		device_printf(dev, "detach failed\n");
177 	aic_pccard_release_resources(dev);