diff options
Diffstat (limited to 'drivers/usb/host/ehci-q.c')
| -rw-r--r-- | drivers/usb/host/ehci-q.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/usb/host/ehci-q.c b/drivers/usb/host/ehci-q.c index 42abd0f603bf..5d6bc624c961 100644 --- a/drivers/usb/host/ehci-q.c +++ b/drivers/usb/host/ehci-q.c @@ -826,6 +826,7 @@ qh_make ( is_input, 0, hb_mult(maxp) * max_packet(maxp))); qh->start = NO_FRAME; + qh->stamp = ehci->periodic_stamp; if (urb->dev->speed == USB_SPEED_HIGH) { qh->c_usecs = 0; @@ -1183,6 +1184,10 @@ static void end_unlink_async (struct ehci_hcd *ehci) ehci->reclaim = NULL; start_unlink_async (ehci, next); } + + if (ehci->has_synopsys_hc_bug) + ehci_writel(ehci, (u32) ehci->async->qh_dma, + &ehci->regs->async_next); } /* makes sure the async qh will become idle */ |