diff options
Diffstat (limited to 'include/linux/usb.h')
| -rw-r--r-- | include/linux/usb.h | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/include/linux/usb.h b/include/linux/usb.h index 4aab20015851..25a203ac7a7e 100644 --- a/include/linux/usb.h +++ b/include/linux/usb.h @@ -55,7 +55,8 @@ struct ep_device; * @eusb2_isoc_ep_comp: eUSB2 isoc companion descriptor for this endpoint * @urb_list: urbs queued to this endpoint; maintained by usbcore * @hcpriv: for use by HCD; typically holds hardware dma queue head (QH) - * with one or more transfer descriptors (TDs) per urb + * with one or more transfer descriptors (TDs) per urb; must be preserved + * by core while BW is allocated for the endpoint * @ep_dev: ep_device for sysfs info * @extra: descriptors following this endpoint in the configuration * @extralen: how many bytes of "extra" are valid @@ -2081,6 +2082,8 @@ static inline int usb_translate_errors(int error_code) case -ENODEV: case -EOPNOTSUPP: return error_code; + case -ENOSPC: + return -EBUSY; default: return -EIO; } |