diff options
| -rw-r--r-- | sys/dev/usb/usbdi.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/sys/dev/usb/usbdi.c b/sys/dev/usb/usbdi.c index 35c201c..bfc0dd9 100644 --- a/sys/dev/usb/usbdi.c +++ b/sys/dev/usb/usbdi.c @@ -383,7 +383,8 @@ usbd_start_transfer(void *arg, bus_dma_segment_t *segs, int nseg, int error) * packet. */ bus_dmamap_sync(tag, dmap->map, BUS_DMASYNC_PREWRITE); - } + } else + bus_dmamap_sync(tag, dmap->map, BUS_DMASYNC_PREREAD); } err = pipe->methods->transfer(xfer); if (err != USBD_IN_PROGRESS && err) { |
