diff options
| -rw-r--r-- | drivers/usb/host/ehci-q.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/usb/host/ehci-q.c b/drivers/usb/host/ehci-q.c index b496539a4e03..699c191b70f5 100644 --- a/drivers/usb/host/ehci-q.c +++ b/drivers/usb/host/ehci-q.c @@ -266,8 +266,9 @@ qh_completions (struct ehci_hcd *ehci, struct ehci_qh *qh, struct pt_regs *regs) /* magic dummy for short reads; won't advance */ if (IS_SHORT_READ (token) + && !(token & QTD_STS_HALT) && ehci->async->hw_alt_next - == qh->hw_current) + == qh->hw_alt_next) goto halt; /* stop scanning when we reach qtds the hc is using */ |