diff options
Diffstat (limited to 'drivers/usb')
| -rw-r--r-- | drivers/usb/host/xhci-ring.c | 15 |
1 files changed, 0 insertions, 15 deletions
diff --git a/drivers/usb/host/xhci-ring.c b/drivers/usb/host/xhci-ring.c index 83580cf..44730ec 100644 --- a/drivers/usb/host/xhci-ring.c +++ b/drivers/usb/host/xhci-ring.c @@ -1592,7 +1592,6 @@ static int handle_tx_event(struct xhci_hcd *xhci, u32 trb_comp_code; int ret = 0; - xhci_dbg(xhci, "In %s\n", __func__); slot_id = TRB_TO_SLOT_ID(event->flags); xdev = xhci->devs[slot_id]; if (!xdev) { @@ -1614,7 +1613,6 @@ static int handle_tx_event(struct xhci_hcd *xhci, event_dma = event->buffer; /* This TRB should be in the TD at the head of this ring's TD list */ - xhci_dbg(xhci, "%s - checking for list empty\n", __func__); if (list_empty(&ep_ring->td_list)) { xhci_warn(xhci, "WARN Event TRB for slot %d ep %d with no TDs queued?\n", TRB_TO_SLOT_ID(event->flags), ep_index); @@ -1623,30 +1621,17 @@ static int handle_tx_event(struct xhci_hcd *xhci, xhci_print_trb_offsets(xhci, (union xhci_trb *) event); goto cleanup; } - xhci_dbg(xhci, "%s - getting list entry\n", __func__); td = list_entry(ep_ring->td_list.next, struct xhci_td, td_list); /* Is this a TRB in the currently executing TD? */ - xhci_dbg(xhci, "%s - looking for TD\n", __func__); event_seg = trb_in_td(ep_ring->deq_seg, ep_ring->dequeue, td->last_trb, event_dma); - xhci_dbg(xhci, "%s - found event_seg = %p\n", __func__, event_seg); if (!event_seg) { /* HC is busted, give up! */ xhci_err(xhci, "ERROR Transfer event TRB DMA ptr not part of current TD\n"); return -ESHUTDOWN; } event_trb = &event_seg->trbs[(event_dma - event_seg->dma) / sizeof(*event_trb)]; - xhci_dbg(xhci, "Event TRB with TRB type ID %u\n", - (unsigned int) (event->flags & TRB_TYPE_BITMASK)>>10); - xhci_dbg(xhci, "Offset 0x00 (buffer lo) = 0x%x\n", - lower_32_bits(event->buffer)); - xhci_dbg(xhci, "Offset 0x04 (buffer hi) = 0x%x\n", - upper_32_bits(event->buffer)); - xhci_dbg(xhci, "Offset 0x08 (transfer length) = 0x%x\n", - (unsigned int) event->transfer_len); - xhci_dbg(xhci, "Offset 0x0C (flags) = 0x%x\n", - (unsigned int) event->flags); /* Look for common error cases */ trb_comp_code = GET_COMP_CODE(event->transfer_len); |