* will be required to set urb->ep directly and we will eliminate
* urb->pipe.
*/
- ep = (usb_pipein(urb->pipe) ? dev->ep_in : dev->ep_out)
- [usb_pipeendpoint(urb->pipe)];
+ ep = usb_pipe_endpoint(dev, urb->pipe);
if (!ep)
return -ENOENT;
is_out = usb_endpoint_dir_out(&ep->desc);
}
- /* Cache the direction for later use */
- urb->transfer_flags = (urb->transfer_flags & ~URB_DIR_MASK) |
- (is_out ? URB_DIR_OUT : URB_DIR_IN);
+ /* Clear the internal flags and cache the direction for later use */
+ urb->transfer_flags &= ~(URB_DIR_MASK | URB_DMA_MAP_SINGLE |
+ URB_DMA_MAP_PAGE | URB_DMA_MAP_SG | URB_MAP_LOCAL |
+ URB_SETUP_MAP_SINGLE | URB_SETUP_MAP_LOCAL |
+ URB_DMA_SG_COMBINED);
+ urb->transfer_flags |= (is_out ? URB_DIR_OUT : URB_DIR_IN);
if (xfertype != USB_ENDPOINT_XFER_CONTROL &&
dev->state < USB_STATE_CONFIGURED)
return -EPIPE; /* The most suitable error code :-) */
/* enforce simple/standard policy */
- allowed = (URB_NO_TRANSFER_DMA_MAP | URB_NO_SETUP_DMA_MAP |
- URB_NO_INTERRUPT | URB_DIR_MASK | URB_FREE_BUFFER);
+ allowed = (URB_NO_TRANSFER_DMA_MAP | URB_NO_INTERRUPT | URB_DIR_MASK |
+ URB_FREE_BUFFER);
switch (xfertype) {
case USB_ENDPOINT_XFER_BULK:
if (is_out)