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Differential D25706 Diff 74787 head/sys/dev/usb/input/uhid.c

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head/sys/dev/usb/input/uhid.c

Show First 20 Lines • Show All 445 Lines • ▼ Show 20 Linesuhid_get_report(struct uhid_softc *sc, uint8_t type,
uint8_t id, void *kern_data, void *user_data, uint8_t id, void *kern_data, void *user_data,
uint16_t len) uint16_t len)
{ {
int err; int err;
uint8_t free_data = 0; uint8_t free_data = 0;
if (kern_data == NULL) { if (kern_data == NULL) {
kern_data = malloc(len, M_USBDEV, M_WAITOK); kern_data = malloc(len, M_USBDEV, M_WAITOK);
if (kern_data == NULL) {
err = ENOMEM;
goto done;
}
free_data = 1; free_data = 1;
} }
err = usbd_req_get_report(sc->sc_udev, NULL, kern_data, err = usbd_req_get_report(sc->sc_udev, NULL, kern_data,
len, sc->sc_iface_index, type, id); len, sc->sc_iface_index, type, id);
if (err) { if (err) {
err = ENXIO; err = ENXIO;
goto done; goto done;
} }
Show All 16 Linesuhid_set_report(struct uhid_softc *sc, uint8_t type,
uint8_t id, void *kern_data, void *user_data, uint8_t id, void *kern_data, void *user_data,
uint16_t len) uint16_t len)
{ {
int err; int err;
uint8_t free_data = 0; uint8_t free_data = 0;
if (kern_data == NULL) { if (kern_data == NULL) {
kern_data = malloc(len, M_USBDEV, M_WAITOK); kern_data = malloc(len, M_USBDEV, M_WAITOK);
if (kern_data == NULL) {
err = ENOMEM;
goto done;
}
free_data = 1; free_data = 1;
err = copyin(user_data, kern_data, len); err = copyin(user_data, kern_data, len);
if (err) { if (err) {
goto done; goto done;
} }
} }
err = usbd_req_set_report(sc->sc_udev, NULL, kern_data, err = usbd_req_set_report(sc->sc_udev, NULL, kern_data,
len, sc->sc_iface_index, type, id); len, sc->sc_iface_index, type, id);
▲ Show 20 Lines • Show All 404 Lines • Show Last 20 Lines