diff options
Diffstat (limited to 'drivers/usb/host/ehci-hcd.c')
| -rw-r--r-- | drivers/usb/host/ehci-hcd.c | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/drivers/usb/host/ehci-hcd.c b/drivers/usb/host/ehci-hcd.c index 2dc15f3ad14..7bee1638dfd 100644 --- a/drivers/usb/host/ehci-hcd.c +++ b/drivers/usb/host/ehci-hcd.c @@ -507,6 +507,7 @@ static int ehci_init(struct usb_hcd *hcd) u32 temp; int retval; u32 hcc_params; + struct ehci_qh_hw *hw; spin_lock_init(&ehci->lock); @@ -550,12 +551,13 @@ static int ehci_init(struct usb_hcd *hcd) * from automatically advancing to the next td after short reads. */ ehci->async->qh_next.qh = NULL; - ehci->async->hw_next = QH_NEXT(ehci, ehci->async->qh_dma); - ehci->async->hw_info1 = cpu_to_hc32(ehci, QH_HEAD); - ehci->async->hw_token = cpu_to_hc32(ehci, QTD_STS_HALT); - ehci->async->hw_qtd_next = EHCI_LIST_END(ehci); + hw = ehci->async->hw; + hw->hw_next = QH_NEXT(ehci, ehci->async->qh_dma); + hw->hw_info1 = cpu_to_hc32(ehci, QH_HEAD); + hw->hw_token = cpu_to_hc32(ehci, QTD_STS_HALT); + hw->hw_qtd_next = EHCI_LIST_END(ehci); ehci->async->qh_state = QH_STATE_LINKED; - ehci->async->hw_alt_next = QTD_NEXT(ehci, ehci->async->dummy->qtd_dma); + hw->hw_alt_next = QTD_NEXT(ehci, ehci->async->dummy->qtd_dma); /* clear interrupt enables, set irq latency */ if (log2_irq_thresh < 0 || log2_irq_thresh > 6) @@ -985,7 +987,7 @@ rescan: /* endpoints can be iso streams. for now, we don't * accelerate iso completions ... so spin a while. */ - if (qh->hw_info1 == 0) { + if (qh->hw->hw_info1 == 0) { ehci_vdbg (ehci, "iso delay\n"); goto idle_timeout; } |