diff options
Diffstat (limited to 'sys/dev/usb/controller/uhci.c')
| -rw-r--r-- | sys/dev/usb/controller/uhci.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/sys/dev/usb/controller/uhci.c b/sys/dev/usb/controller/uhci.c index fe3cf93..9c216b5 100644 --- a/sys/dev/usb/controller/uhci.c +++ b/sys/dev/usb/controller/uhci.c @@ -1179,8 +1179,13 @@ uhci_non_isoc_done_sub(struct usb_xfer *xfer) (status & UHCI_TD_SPD) ? "[SPD]" : ""); } #endif - return (status & UHCI_TD_STALLED) ? - USB_ERR_STALLED : USB_ERR_NORMAL_COMPLETION; + if (status & UHCI_TD_STALLED) { + /* try to separate I/O errors from STALL */ + if (UHCI_TD_GET_ERRCNT(status) == 0) + return (USB_ERR_IOERROR); + return (USB_ERR_STALLED); + } + return (USB_ERR_NORMAL_COMPLETION); } static void |
