From 6e1de59a3ea72f65645399e520c77bdee18ab0c9 Mon Sep 17 00:00:00 2001
From: Mohit Khanna <mkhannaqca@codeaurora.org>
Date: Mon, 31 Oct 2016 19:26:08 -0700
Subject: [PATCH] qcacmn: Fix DP trace logging during HDD Tx timeout

Currently on a HDD Tx timeout, we are recording the event in DP Trace
framework. Currently the framework is unable to handle calls where skb
is NULL.
Add code to handle cases in qdf_dp_trace where the skb could be NULL.

Change-Id: I4d04cd59f11f19c4ba81219925c7f3011c97de29
CRs-Fixed: 1083941
---
 qdf/linux/src/qdf_trace.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/qdf/linux/src/qdf_trace.c b/qdf/linux/src/qdf_trace.c
index 6334566403c8..79c5841e1c3b 100644
--- a/qdf/linux/src/qdf_trace.c
+++ b/qdf/linux/src/qdf_trace.c
@@ -1586,7 +1586,8 @@ void qdf_dp_trace(qdf_nbuf_t nbuf, enum QDF_DP_TRACE_ID code,
 	if (qdf_dp_enable_check(nbuf, code, dir) == false)
 		return;
 
-	qdf_dp_add_record(code, data, size, QDF_NBUF_CB_DP_TRACE_PRINT(nbuf));
+	qdf_dp_add_record(code, data, size,
+		(nbuf != NULL) ? QDF_NBUF_CB_DP_TRACE_PRINT(nbuf) : false);
 }
 EXPORT_SYMBOL(qdf_dp_trace);