commit 013bb41ba8a3e30da901c90fb57f44e99e3d800b
author Hanumantha Reddy Pothula <c_hpothu@qti.qualcomm.com> Tue Sep 22 14:05:18 2015 +0530
committer Satyanarayana Dash <sadash@codeaurora.org> Wed Sep 23 16:02:40 2015 +0530
tree 6913901c43f13abce6b1b1f8a5d9ea57d17869f1
parent 7050ac48cdf086f328498e94a1cc32186e233f42

wlan: Crash device if vos_stop or vos_start fails

If vos_start()/vos_stop() fails, crash the device by invoking
BUG_ON(). So that driver status will be known to debug why these
functions failed to initialize/uninitialize during driver
load/unload.

Change-Id: I37d941a8e4ebdff2a5f8c1f8df617d608cf50398
CRs-Fixed: 901579

CORE/HDD/src/wlan_hdd_main.c

diff --git a/CORE/HDD/src/wlan_hdd_main.c b/CORE/HDD/src/wlan_hdd_main.c
index 9f489d0..c2739c9 100755
--- a/CORE/HDD/src/wlan_hdd_main.c
+++ b/CORE/HDD/src/wlan_hdd_main.c
@@ -8816,6 +8816,7 @@
       VOS_TRACE( VOS_MODULE_ID_HDD, VOS_TRACE_LEVEL_FATAL,
          "%s: Failed to stop VOSS",__func__);
       VOS_ASSERT( VOS_IS_STATUS_SUCCESS( vosStatus ) );
+      VOS_BUG(0);
    }
 
    //This requires pMac access, Call this before vos_close().
@@ -9972,6 +9973,7 @@
    if ( !VOS_IS_STATUS_SUCCESS( status ) )
    {
       hddLog(VOS_TRACE_LEVEL_FATAL,"%s: vos_start failed",__func__);
+      VOS_BUG(0);
       goto err_vosclose;
    }