diff options
Diffstat (limited to 'sys/dev/usb/usb_device.c')
-rw-r--r-- | sys/dev/usb/usb_device.c | 20 |
1 files changed, 12 insertions, 8 deletions
diff --git a/sys/dev/usb/usb_device.c b/sys/dev/usb/usb_device.c index 48ad78d..f97a9d0 100644 --- a/sys/dev/usb/usb_device.c +++ b/sys/dev/usb/usb_device.c @@ -504,8 +504,9 @@ usb2_free_iface_data(struct usb2_device *udev) } /* free "cdesc" after "ifaces", if any */ - if (udev->cdesc) { - free(udev->cdesc, M_USB); + if (udev->cdesc != NULL) { + if (udev->flags.usb2_mode != USB_MODE_DEVICE) + free(udev->cdesc, M_USB); udev->cdesc = NULL; } /* set unconfigured state */ @@ -569,8 +570,14 @@ usb2_set_config_index(struct usb2_device *udev, uint8_t index) goto done; } /* get the full config descriptor */ - err = usb2_req_get_config_desc_full(udev, - NULL, &cdp, M_USB, index); + if (udev->flags.usb2_mode == USB_MODE_DEVICE) { + /* save some memory */ + err = usb2_req_get_config_desc_ptr(udev, &cdp, index); + } else { + /* normal request */ + err = usb2_req_get_config_desc_full(udev, + NULL, &cdp, M_USB, index); + } if (err) { goto done; } @@ -1713,10 +1720,9 @@ repeat_set_config: udev->ugen_symlink = usb2_alloc_symlink(udev->ugen_name); /* Announce device */ -#if USB_HAVE_STRINGS printf("%s: <%s> at %s\n", udev->ugen_name, udev->manufacturer, device_get_nameunit(udev->bus->bdev)); -#endif + usb2_notify_addq("+", udev); #endif done: @@ -1851,10 +1857,8 @@ usb2_free_device(struct usb2_device *udev) #if USB_HAVE_UGEN usb2_notify_addq("-", udev); -#if USB_HAVE_STRINGS printf("%s: <%s> at %s (disconnected)\n", udev->ugen_name, udev->manufacturer, device_get_nameunit(bus->bdev)); -#endif /* Destroy UGEN symlink, if any */ if (udev->ugen_symlink) { |