summaryrefslogtreecommitdiff
path: root/drivers/usb/host/xhci-trace.h
diff options
context:
space:
mode:
authorXenia Ragiadakou <burzalodowa@gmail.com>2013-08-14 07:33:54 +0400
committerSarah Sharp <sarah.a.sharp@linux.intel.com>2013-08-14 08:14:42 +0400
commitaa50b29061d3df896c494d92e9c8c2e1f295cc6e (patch)
tree886f57b61cf8d9d20965832492ef36022ae66d36 /drivers/usb/host/xhci-trace.h
parent63a23b9a7451660525c90b08219e14e701e294f1 (diff)
downloadlinux-aa50b29061d3df896c494d92e9c8c2e1f295cc6e.tar.xz
xhci: trace debug statements for urb cancellation
This patch defines a new trace event, which is called xhci_dbg_cancel_urb and belongs to the event class xhci_log_msg, and adds tracepoints that trace the debug messages related to the removal of a cancelled URB from the endpoint's transfer ring. Signed-off-by: Xenia Ragiadakou <burzalodowa@gmail.com> Signed-off-by: Sarah Sharp <sarah.a.sharp@linux.intel.com>
Diffstat (limited to 'drivers/usb/host/xhci-trace.h')
-rw-r--r--drivers/usb/host/xhci-trace.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/usb/host/xhci-trace.h b/drivers/usb/host/xhci-trace.h
index d6c222916858..c0eaccc10a3c 100644
--- a/drivers/usb/host/xhci-trace.h
+++ b/drivers/usb/host/xhci-trace.h
@@ -52,6 +52,11 @@ DEFINE_EVENT(xhci_log_msg, xhci_dbg_reset_ep,
TP_ARGS(vaf)
);
+DEFINE_EVENT(xhci_log_msg, xhci_dbg_cancel_urb,
+ TP_PROTO(struct va_format *vaf),
+ TP_ARGS(vaf)
+);
+
DECLARE_EVENT_CLASS(xhci_log_ctx,
TP_PROTO(struct xhci_hcd *xhci, struct xhci_container_ctx *ctx,
unsigned int ep_num),