diff options
Diffstat (limited to 'drivers/usb/core/message.c')
| -rw-r--r-- | drivers/usb/core/message.c | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/drivers/usb/core/message.c b/drivers/usb/core/message.c index d8f7b089a8f..0d618647758 100644 --- a/drivers/usb/core/message.c +++ b/drivers/usb/core/message.c @@ -1013,8 +1013,10 @@ void usb_disable_endpoint(struct usb_device *dev, unsigned int epaddr) ep = dev->ep_in[epnum]; dev->ep_in[epnum] = NULL; } - if (ep && dev->bus) + if (ep) { + ep->enabled = 0; usb_hcd_endpoint_disable(dev, ep); + } } /** @@ -1096,23 +1098,21 @@ void usb_disable_device(struct usb_device *dev, int skip_ep0) * Resets the endpoint toggle, and sets dev->ep_{in,out} pointers. * For control endpoints, both the input and output sides are handled. */ -static void -usb_enable_endpoint(struct usb_device *dev, struct usb_host_endpoint *ep) +void usb_enable_endpoint(struct usb_device *dev, struct usb_host_endpoint *ep) { - unsigned int epaddr = ep->desc.bEndpointAddress; - unsigned int epnum = epaddr & USB_ENDPOINT_NUMBER_MASK; - int is_control; + int epnum = usb_endpoint_num(&ep->desc); + int is_out = usb_endpoint_dir_out(&ep->desc); + int is_control = usb_endpoint_xfer_control(&ep->desc); - is_control = ((ep->desc.bmAttributes & USB_ENDPOINT_XFERTYPE_MASK) - == USB_ENDPOINT_XFER_CONTROL); - if (usb_endpoint_out(epaddr) || is_control) { + if (is_out || is_control) { usb_settoggle(dev, epnum, 1, 0); dev->ep_out[epnum] = ep; } - if (!usb_endpoint_out(epaddr) || is_control) { + if (!is_out || is_control) { usb_settoggle(dev, epnum, 0, 0); dev->ep_in[epnum] = ep; } + ep->enabled = 1; } /* |