diff options
Diffstat (limited to 'sys/dev/usb/uhci.c')
| -rw-r--r-- | sys/dev/usb/uhci.c | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/sys/dev/usb/uhci.c b/sys/dev/usb/uhci.c index c7e9f0b..6c27a15 100644 --- a/sys/dev/usb/uhci.c +++ b/sys/dev/usb/uhci.c @@ -2690,6 +2690,8 @@ uhci_device_isoc_done(usbd_xfer_handle xfer) return; } #endif + ii->stdstart = NULL; + ii->stdend = NULL; } void @@ -2748,8 +2750,11 @@ uhci_device_intr_done(usbd_xfer_handle xfer) /* The ii is already on the examined list, just leave it. */ } else { DPRINTFN(5,("uhci_device_intr_done: removing\n")); - if (uhci_active_intr_info(ii)) + if (uhci_active_intr_info(ii)) { uhci_del_intr_info(ii); + ii->stdstart = NULL; + ii->stdend = NULL; + } } } @@ -2778,6 +2783,8 @@ uhci_device_ctrl_done(usbd_xfer_handle xfer) if (upipe->u.ctl.length != 0) uhci_free_std_chain(sc, ii->stdstart->link.std, ii->stdend); + ii->stdstart = NULL; + ii->stdend = NULL; DPRINTFN(5, ("uhci_device_ctrl_done: length=%d\n", xfer->actlen)); } @@ -2801,6 +2808,8 @@ uhci_device_bulk_done(usbd_xfer_handle xfer) uhci_remove_bulk(sc, upipe->u.bulk.sqh); uhci_free_std_chain(sc, ii->stdstart, NULL); + ii->stdstart = NULL; + ii->stdend = NULL; DPRINTFN(5, ("uhci_device_bulk_done: length=%d\n", xfer->actlen)); } |
