xhci: add trace for debug messages related to quirks
This patch defines a new trace event, which is called xhci_dbg_quirks
and belongs in the event class xhci_log_msg, and adds tracepoints that
trace the debug messages associated with xHCs' quirks.
Signed-off-by: Xenia Ragiadakou <burzalodowa@gmail.com>
Signed-off-by: Sarah Sharp <sarah.a.sharp@linux.intel.com>
diff --git a/drivers/usb/host/xhci-ring.c b/drivers/usb/host/xhci-ring.c
index ba5fd5a..e88e877 100644
--- a/drivers/usb/host/xhci-ring.c
+++ b/drivers/usb/host/xhci-ring.c
@@ -1159,7 +1159,8 @@
* because the HW can't handle two commands being queued in a row.
*/
if (xhci->quirks & XHCI_RESET_EP_QUIRK) {
- xhci_dbg(xhci, "Queueing configure endpoint command\n");
+ xhci_dbg_trace(xhci, trace_xhci_dbg_quirks,
+ "Queueing configure endpoint command");
xhci_queue_configure_endpoint(xhci,
xhci->devs[slot_id]->in_ctx->dma, slot_id,
false);
@@ -1445,8 +1446,9 @@
ep_state = xhci->devs[slot_id]->eps[ep_index].ep_state;
if (!(ep_state & EP_HALTED))
goto bandwidth_change;
- xhci_dbg(xhci, "Completed config ep cmd - "
- "last ep index = %d, state = %d\n",
+ xhci_dbg_trace(xhci, trace_xhci_dbg_quirks,
+ "Completed config ep cmd - "
+ "last ep index = %d, state = %d",
ep_index, ep_state);
/* Clear internal halted state and restart ring(s) */
xhci->devs[slot_id]->eps[ep_index].ep_state &=
@@ -1499,7 +1501,8 @@
xhci->error_bitmask |= 1 << 6;
break;
}
- xhci_dbg(xhci, "NEC firmware version %2x.%02x\n",
+ xhci_dbg_trace(xhci, trace_xhci_dbg_quirks,
+ "NEC firmware version %2x.%02x",
NEC_FW_MAJOR(le32_to_cpu(event->status)),
NEC_FW_MINOR(le32_to_cpu(event->status)));
break;