UPSTREAM: usb: dwc3: gadget: keep track of allocated and queued reqs

[firefly-linux-kernel-4.4.55.git] / drivers / usb / dwc3 / trace.h

diff --git a/drivers/usb/dwc3/trace.h b/drivers/usb/dwc3/trace.h
index cafd69fc7eb800d3ffc0c2fb94d002cde74e87b0..d24cefd191b558e8452beab674130b7ff49b893d 100644 (file)
--- a/drivers/usb/dwc3/trace.h
+++ b/drivers/usb/dwc3/trace.h
@@ -231,6 +231,8 @@ DECLARE_EVENT_CLASS(dwc3_log_trb,
        TP_STRUCT__entry(
                __dynamic_array(char, name, DWC3_MSG_MAX)
                __field(struct dwc3_trb *, trb)
+               __field(u32, allocated)
+               __field(u32, queued)
                __field(u32, bpl)
                __field(u32, bph)
                __field(u32, size)
@@ -239,13 +241,16 @@ DECLARE_EVENT_CLASS(dwc3_log_trb,
        TP_fast_assign(
                snprintf(__get_str(name), DWC3_MSG_MAX, "%s", dep->name);
                __entry->trb = trb;
+               __entry->allocated = dep->allocated_requests;
+               __entry->queued = dep->queued_requests;
                __entry->bpl = trb->bpl;
                __entry->bph = trb->bph;
                __entry->size = trb->size;
                __entry->ctrl = trb->ctrl;
        ),
-       TP_printk("%s: trb %p buf %08x%08x size %d ctrl %08x (%c%c%c%c:%c%c:%s)",
-               __get_str(name), __entry->trb, __entry->bph, __entry->bpl,
+       TP_printk("%s: %d/%d trb %p buf %08x%08x size %d ctrl %08x (%c%c%c%c:%c%c:%s)",
+               __get_str(name), __entry->queued, __entry->allocated,
+               __entry->trb, __entry->bph, __entry->bpl,
                __entry->size, __entry->ctrl,
                __entry->ctrl & DWC3_TRB_CTRL_HWO ? 'H' : 'h',
                __entry->ctrl & DWC3_TRB_CTRL_LST ? 'L' : 'l',