diff options
Diffstat (limited to 'sys/dev/usb/controller')
| -rw-r--r-- | sys/dev/usb/controller/usb_controller.c | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/sys/dev/usb/controller/usb_controller.c b/sys/dev/usb/controller/usb_controller.c index 71e7ef1..afc2118 100644 --- a/sys/dev/usb/controller/usb_controller.c +++ b/sys/dev/usb/controller/usb_controller.c @@ -61,6 +61,7 @@ #include <dev/usb/usb_controller.h> #include <dev/usb/usb_bus.h> +#include <dev/usb/usb_pf.h> /* function prototypes */ @@ -547,6 +548,8 @@ usb_bus_mem_alloc_all(struct usb_bus *bus, bus_dma_tag_t dmat, TAILQ_INIT(&bus->intr_q.head); + usbpf_attach(bus, &bus->uif); + #if USB_HAVE_BUSDMA usb_dma_tag_setup(bus->dma_parent_tag, bus->dma_tags, dmat, &bus->bus_mtx, NULL, 32, USB_BUS_DMA_TAG_MAX); @@ -594,5 +597,34 @@ usb_bus_mem_free_all(struct usb_bus *bus, usb_bus_mem_cb_t *cb) usb_dma_tag_unsetup(bus->dma_parent_tag); #endif + usbpf_detach(bus); + mtx_destroy(&bus->bus_mtx); } + +struct usb_bus * +usb_bus_find(const char *name) +{ + struct usb_bus *ubus; + devclass_t dc; + device_t *devlist; + int devcount, error, i; + const char *nameunit; + + dc = devclass_find("usbus"); + if (dc == NULL) + return (NULL); + error = devclass_get_devices(dc, &devlist, &devcount); + if (error != 0) + return (NULL); + for (i = 0; i < devcount; i++) { + nameunit = device_get_nameunit(devlist[i]); + if (!strncmp(name, nameunit, strlen(nameunit))) { + ubus = device_get_ivars(devlist[i]); + free(devlist, M_TEMP); + return (ubus); + } + } + free(devlist, M_TEMP); + return (NULL); +} |
