commit 51dc36cb1d434edae956263ff5fc91bfcc27aba2
author Mahesh A Saptasagar <c_msapta@qti.qualcomm.com> Tue Jun 16 12:07:15 2015 +0530
committer Satyanarayana Dash <c_sadash@qti.qualcomm.com> Tue Jun 23 19:01:33 2015 +0530
tree 6e452e77354d0e9ee9b61b7c381e2a136fc59de6
parent f869bbaa92980218cffb5725e7a7264a759e8429

wlan: Collect mgmt frame logs on zero scan results

Collect mgmt frame logs if no scan results are received to get to
know whether there is a bug in command exchange or really none of
the APs are in the STA's vicinity.

Change-Id: I8406aa2b51da71f17833b05ffd8fa59482c42051
CRs-Fixed: 855057

CORE/HDD/src/wlan_hdd_cfg80211.c

diff --git a/CORE/HDD/src/wlan_hdd_cfg80211.c b/CORE/HDD/src/wlan_hdd_cfg80211.c
index d4b6929..c8ebdeb 100644
--- a/CORE/HDD/src/wlan_hdd_cfg80211.c
+++ b/CORE/HDD/src/wlan_hdd_cfg80211.c
@@ -9990,6 +9990,8 @@
     {
         hddLog(VOS_TRACE_LEVEL_INFO, "%s: No scan result Status %d",
                                                       __func__, status);
+        wlan_hdd_get_frame_logs(pAdapter,
+                                WLAN_HDD_GET_FRAME_LOG_CMD_SEND_AND_CLEAR);
         return status;
     }
 
@@ -10948,7 +10950,7 @@
             goto free_mem;
         }
     }
-
+    wlan_hdd_get_frame_logs(pAdapter, WLAN_HDD_GET_FRAME_LOG_CMD_CLEAR);
     status = sme_ScanRequest( WLAN_HDD_GET_HAL_CTX(pAdapter),
                               pAdapter->sessionId, &scanRequest, &scanId,
                               &hdd_cfg80211_scan_done_callback, dev );