diff options
Diffstat (limited to 'drivers/usb/host/xhci-mem.c')
| -rw-r--r-- | drivers/usb/host/xhci-mem.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/usb/host/xhci-mem.c b/drivers/usb/host/xhci-mem.c index 1699df9f2568..bdea4de867b4 100644 --- a/drivers/usb/host/xhci-mem.c +++ b/drivers/usb/host/xhci-mem.c @@ -154,6 +154,7 @@ static struct xhci_ring *xhci_ring_alloc(struct xhci_hcd *xhci, if (!ring) return NULL; + ring->num_segs = num_segs; INIT_LIST_HEAD(&ring->td_list); ring->type = type; if (num_segs == 0) @@ -177,6 +178,7 @@ static struct xhci_ring *xhci_ring_alloc(struct xhci_hcd *xhci, num_segs--; } xhci_link_segments(xhci, prev, ring->first_seg, type); + ring->last_seg = prev; /* Only event ring does not use link TRB */ if (type != TYPE_EVENT) { |