diff options
| -rw-r--r-- | sys/dev/usb/if_bwfm_usb.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/sys/dev/usb/if_bwfm_usb.c b/sys/dev/usb/if_bwfm_usb.c index db37acfb980..268cc7b8650 100644 --- a/sys/dev/usb/if_bwfm_usb.c +++ b/sys/dev/usb/if_bwfm_usb.c @@ -1,4 +1,4 @@ -/* $OpenBSD: if_bwfm_usb.c,v 1.3 2017/10/19 12:35:17 patrick Exp $ */ +/* $OpenBSD: if_bwfm_usb.c,v 1.4 2017/10/19 21:23:47 patrick Exp $ */ /* * Copyright (c) 2010-2016 Broadcom Corporation * Copyright (c) 2016,2017 Patrick Wildt <patrick@blueri.se> @@ -429,21 +429,20 @@ bwfm_usb_rxeof(struct usbd_xfer *xfer, void *priv, usbd_status status) hdr = (void *)data->buf; if (len < sizeof(*hdr)) - return; + goto resubmit; len -= sizeof(*hdr); off += sizeof(*hdr); if (len < hdr->data_offset << 2) - return; + goto resubmit; len -= hdr->data_offset << 2; off += hdr->data_offset << 2; bwfm_rx(&sc->sc_sc, &data->buf[off], len); +resubmit: usbd_setup_xfer(data->xfer, sc->sc_rx_pipeh, data, data->buf, BWFM_RXBUFSZ, USBD_SHORT_XFER_OK | USBD_NO_COPY, USBD_NO_TIMEOUT, bwfm_usb_rxeof); - -resubmit: error = usbd_transfer(data->xfer); if (error != 0 && error != USBD_IN_PROGRESS) printf("%s: could not set up new transfer: %s\n", |