diff options
Diffstat (limited to 'sys/dev/gpio/gpiobus.c')
| -rw-r--r-- | sys/dev/gpio/gpiobus.c | 24 |
1 files changed, 21 insertions, 3 deletions
diff --git a/sys/dev/gpio/gpiobus.c b/sys/dev/gpio/gpiobus.c index ab7f13177969..764bcb7e6ee8 100644 --- a/sys/dev/gpio/gpiobus.c +++ b/sys/dev/gpio/gpiobus.c @@ -110,10 +110,9 @@ gpio_alloc_intr_resource(device_t consumer_dev, int *rid, u_int alloc_flags, res = bus_alloc_resource(consumer_dev, SYS_RES_IRQ, rid, irq, irq, 1, alloc_flags); if (res == NULL) { - intr_free_intr_map_data((struct intr_map_data *)gpio_data); + intr_unmap_irq(irq); return (NULL); } - rman_set_virtual(res, gpio_data); return (res); } #else @@ -866,6 +865,25 @@ gpiobus_alloc_resource(device_t bus, device_t child, int type, int *rid, end, count, flags)); } +static int +gpiobus_release_resource(device_t dev, device_t child, struct resource *r) +{ + int err; +#ifdef INTRNG + u_int irq; + + irq = rman_get_start(r); + MPASS(irq == rman_get_end(r)); +#endif + err = bus_generic_rman_release_resource(dev, child, r); + if (err != 0) + return (err); +#ifdef INTRNG + intr_unmap_irq(irq); +#endif + return (0); +} + static struct resource_list * gpiobus_get_resource_list(device_t bus __unused, device_t child) { @@ -1060,7 +1078,7 @@ static device_method_t gpiobus_methods[] = { DEVMETHOD(bus_get_resource, bus_generic_rl_get_resource), DEVMETHOD(bus_set_resource, bus_generic_rl_set_resource), DEVMETHOD(bus_alloc_resource, gpiobus_alloc_resource), - DEVMETHOD(bus_release_resource, bus_generic_rman_release_resource), + DEVMETHOD(bus_release_resource, gpiobus_release_resource), DEVMETHOD(bus_activate_resource, bus_generic_rman_activate_resource), DEVMETHOD(bus_deactivate_resource, bus_generic_rman_deactivate_resource), DEVMETHOD(bus_get_resource_list, gpiobus_get_resource_list), |