usb: dwc3: gadget: remove redundant trace prints
Removing some trace prints which were made redundant
when we started decoding events and TRBs completely
within their respective trace points.
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
diff --git a/drivers/usb/dwc3/gadget.c b/drivers/usb/dwc3/gadget.c
index ee949420..fb5d65a 100644
--- a/drivers/usb/dwc3/gadget.c
+++ b/drivers/usb/dwc3/gadget.c
@@ -797,10 +797,6 @@ static void dwc3_prepare_one_trb(struct dwc3_ep *dep,
struct usb_gadget *gadget = &dwc->gadget;
enum usb_device_speed speed = gadget->speed;
- dwc3_trace(trace_dwc3_gadget, "%s: req %p dma %08llx length %d%s",
- dep->name, req, (unsigned long long) dma,
- length, chain ? " chain" : "");
-
trb = &dep->trb_pool[dep->trb_enqueue];
if (!req->trb) {
@@ -2142,9 +2138,7 @@ static void dwc3_endpoint_interrupt(struct dwc3 *dwc,
dep->resource_index = 0;
if (usb_endpoint_xfer_isoc(dep->endpoint.desc)) {
- dwc3_trace(trace_dwc3_gadget,
- "%s is an Isochronous endpoint",
- dep->name);
+ dev_err(dwc->dev, "XferComplete for Isochronous endpoint\n");
return;
}
@@ -2157,22 +2151,11 @@ static void dwc3_endpoint_interrupt(struct dwc3 *dwc,
if (usb_endpoint_xfer_isoc(dep->endpoint.desc)) {
dwc3_gadget_start_isoc(dwc, dep, event);
} else {
- int active;
int ret;
- active = event->status & DEPEVT_STATUS_TRANSFER_ACTIVE;
-
- dwc3_trace(trace_dwc3_gadget, "%s: reason %s",
- dep->name, active ? "Transfer Active"
- : "Transfer Not Active");
-
ret = __dwc3_gadget_kick_transfer(dep, 0);
if (!ret || ret == -EBUSY)
return;
-
- dwc3_trace(trace_dwc3_gadget,
- "%s: failed to kick transfers",
- dep->name);
}
break;
@@ -2182,26 +2165,9 @@ static void dwc3_endpoint_interrupt(struct dwc3 *dwc,
dep->name);
return;
}
-
- switch (event->status) {
- case DEPEVT_STREAMEVT_FOUND:
- dwc3_trace(trace_dwc3_gadget,
- "Stream %d found and started",
- event->parameters);
-
- break;
- case DEPEVT_STREAMEVT_NOTFOUND:
- /* FALLTHROUGH */
- default:
- dwc3_trace(trace_dwc3_gadget,
- "unable to find suitable stream");
- }
break;
case DWC3_DEPEVT_RXTXFIFOEVT:
- dwc3_trace(trace_dwc3_gadget, "%s FIFO Overrun", dep->name);
- break;
case DWC3_DEPEVT_EPCMDCMPLT:
- dwc3_trace(trace_dwc3_gadget, "Endpoint Command Complete");
break;
}
}
@@ -2750,16 +2716,9 @@ static void dwc3_gadget_interrupt(struct dwc3 *dwc,
}
break;
case DWC3_DEVICE_EVENT_SOF:
- dwc3_trace(trace_dwc3_gadget, "Start of Periodic Frame");
- break;
case DWC3_DEVICE_EVENT_ERRATIC_ERROR:
- dwc3_trace(trace_dwc3_gadget, "Erratic Error");
- break;
case DWC3_DEVICE_EVENT_CMD_CMPL:
- dwc3_trace(trace_dwc3_gadget, "Command Complete");
- break;
case DWC3_DEVICE_EVENT_OVERFLOW:
- dwc3_trace(trace_dwc3_gadget, "Overflow");
break;
default:
dev_WARN(dwc->dev, "UNKNOWN IRQ %d\n", event->type);