From d826f4ee5e47567bee7f1120b2793a544f1ce291 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Benjamin=20H=C3=B6glinger-Stelzer?= <nefarius@dhmx.at>
Date: Mon, 1 Apr 2019 00:32:52 +0200
Subject: [PATCH] Added trace of return value of WdfIoQueueRetrieveNextRequest
 (XUSB)

---
 .gitignore   | 1 +
 sys/usbpdo.c | 7 +++++++
 2 files changed, 8 insertions(+)

diff --git a/.gitignore b/.gitignore
index 7ff7559..dc6718c 100644
--- a/.gitignore
+++ b/.gitignore
@@ -36,3 +36,4 @@
 /lib/Debug (dynamic)/*.log
 /sys/RCa25584
 Releases
+/sys/RCa19160
diff --git a/sys/usbpdo.c b/sys/usbpdo.c
index 68c502c..2b4abf9 100644
--- a/sys/usbpdo.c
+++ b/sys/usbpdo.c
@@ -728,6 +728,13 @@ NTSTATUS UsbPdo_BulkOrInterruptTransfer(PURB urb, WDFDEVICE Device, WDFREQUEST R
                     status);
             }
         }
+        else
+        {
+            TraceEvents(TRACE_LEVEL_WARNING,
+                    TRACE_USBPDO,
+                    "!! [XUSB] WdfIoQueueRetrieveNextRequest failed with status %!STATUS!",
+                    status);
+        }
 
         break;
     }