In case of periodic transfers, let's pretty print
the size field as a multiplier followed by length,
such as :
3x 1024
instead of:
33555456
Signed-off-by: Felipe Balbi <felipe.balbi@xxxxxxxxxxxxxxx>
---
drivers/usb/dwc3/trace.h | 25 +++++++++++++++++++++++--
1 file changed, 23 insertions(+), 2 deletions(-)
diff --git a/drivers/usb/dwc3/trace.h b/drivers/usb/dwc3/trace.h
index a4ef5e7bf6b8..88ddd01c42af 100644
--- a/drivers/usb/dwc3/trace.h
+++ b/drivers/usb/dwc3/trace.h
@@ -239,6 +239,7 @@ DECLARE_EVENT_CLASS(dwc3_log_trb,
__field(u32, bph)
__field(u32, size)
__field(u32, ctrl)
+ __field(u32, type)
),
TP_fast_assign(
snprintf(__get_str(name), DWC3_MSG_MAX, "%s", dep->name);
@@ -249,11 +250,31 @@ DECLARE_EVENT_CLASS(dwc3_log_trb,
__entry->bph = trb->bph;
__entry->size = trb->size;
__entry->ctrl = trb->ctrl;
+ __entry->type = usb_endpoint_type(dep->endpoint.desc);
),
- TP_printk("%s: %d/%d trb %p buf %08x%08x size %d ctrl %08x (%c%c%c%c:%c%c:%s)",
+ TP_printk("%s: %d/%d trb %p buf %08x%08x size %s%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,
+ ({char *s;
+ int pcm = ((__entry->size >> 24) & 3) + 1;
+ switch (__entry->type) {
+ case USB_ENDPOINT_XFER_INT:
+ case USB_ENDPOINT_XFER_ISOC:
+ switch (pcm) {
+ case 1:
+ s = "1x ";
+ break;
+ case 2:
+ s = "2x ";
+ break;
+ case 3:
+ s = "3x ";
+ break;
+ }
+ default:
+ s = "";
+ } s; }),
+ DWC3_TRB_SIZE_LENGTH(__entry->size), __entry->ctrl,
__entry->ctrl & DWC3_TRB_CTRL_HWO ? 'H' : 'h',
__entry->ctrl & DWC3_TRB_CTRL_LST ? 'L' : 'l',
__entry->ctrl & DWC3_TRB_CTRL_CHN ? 'C' : 'c',
--
2.10.0.440.g21f862b
--
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