xhci: add trace for debug messages related to endpoint reset

[karo-tx-linux.git] / drivers / usb / host / xhci.c

diff --git a/drivers/usb/host/xhci.c b/drivers/usb/host/xhci.c
index ffb3ed09eb0d610737d8048ed3044f7a6e133445..18c710dc68dc55f9aad9cf955ae449ccf19b2ddf 100644 (file)
--- a/drivers/usb/host/xhci.c
+++ b/drivers/usb/host/xhci.c
@@ -2818,7 +2818,8 @@ void xhci_cleanup_stalled_ring(struct xhci_hcd *xhci,
        struct xhci_dequeue_state deq_state;
        struct xhci_virt_ep *ep;
 
-       xhci_dbg(xhci, "Cleaning up stalled endpoint ring\n");
+       xhci_dbg_trace(xhci, trace_xhci_dbg_reset_ep,
+                       "Cleaning up stalled endpoint ring");
        ep = &xhci->devs[udev->slot_id]->eps[ep_index];
        /* We need to move the HW's dequeue pointer past this TD,
         * or it will attempt to resend it on the next doorbell ring.
@@ -2831,7 +2832,8 @@ void xhci_cleanup_stalled_ring(struct xhci_hcd *xhci,
         * issue a configure endpoint command later.
         */
        if (!(xhci->quirks & XHCI_RESET_EP_QUIRK)) {
-               xhci_dbg(xhci, "Queueing new dequeue state\n");
+               xhci_dbg_trace(xhci, trace_xhci_dbg_reset_ep,
+                               "Queueing new dequeue state");
                xhci_queue_new_dequeue_state(xhci, udev->slot_id,
                                ep_index, ep->stopped_stream, &deq_state);
        } else {
@@ -2874,16 +2876,19 @@ void xhci_endpoint_reset(struct usb_hcd *hcd,
        ep_index = xhci_get_endpoint_index(&ep->desc);
        virt_ep = &xhci->devs[udev->slot_id]->eps[ep_index];
        if (!virt_ep->stopped_td) {
-               xhci_dbg(xhci, "Endpoint 0x%x not halted, refusing to reset.\n",
-                               ep->desc.bEndpointAddress);
+               xhci_dbg_trace(xhci, trace_xhci_dbg_reset_ep,
+                       "Endpoint 0x%x not halted, refusing to reset.",
+                       ep->desc.bEndpointAddress);
                return;
        }
        if (usb_endpoint_xfer_control(&ep->desc)) {
-               xhci_dbg(xhci, "Control endpoint stall already handled.\n");
+               xhci_dbg_trace(xhci, trace_xhci_dbg_reset_ep,
+                               "Control endpoint stall already handled.");
                return;
        }
 
-       xhci_dbg(xhci, "Queueing reset endpoint command\n");
+       xhci_dbg_trace(xhci, trace_xhci_dbg_reset_ep,
+                       "Queueing reset endpoint command");
        spin_lock_irqsave(&xhci->lock, flags);
        ret = xhci_queue_reset_ep(xhci, udev->slot_id, ep_index);
        /*