commit c8e756412e94362a159aefa454c4860f9d4a01bf
author Manjunathappa Prakash <prakashpm@codeaurora.org> Fri Jun 03 19:32:27 2016 -0700
committer Vishwajith Upendra <vishwaji@codeaurora.org> Tue Jun 14 14:28:02 2016 -0700
tree b5ddceafb60e35b4f73948a0f2122f35cddb912c
parent 92db771024cafff47000539f9fa7f8fb14fa3ae4

qcacld-3.0: Enable DEBUG_Rx_RING_BUFFER to keep track of posted buffers

This enables the tracking of posted rx ring buffers. With this we can
identify if host/fw is wrong when we hit below issue:
"wlan: [0:E :QDF] rx hash: htt_rx_hash_list_lookup: no entry found for"
<physical address>

Change-Id: Ib973a2e2a69e881beddea23cdc1d2d994eeb1e12
CRs-Fixed: 864569

Kbuild

diff --git a/Kbuild b/Kbuild
index d58613f..d904e99 100755
--- a/Kbuild
+++ b/Kbuild
@@ -1120,6 +1120,7 @@
 
 ifneq ($(TARGET_BUILD_VARIANT),user)
 CDEFINES += -DDESC_DUP_DETECT_DEBUG
+CDEFINES += -DDEBUG_RX_RING_BUFFER
 endif
 
 ifeq ($(PANIC_ON_BUG),1)