commit 75ea31a6d759c98f5fe8ebc7eba39e6ff0acfb99
author Sameer Thalappil <sameert@qca.qualcomm.com> Thu Feb 21 19:38:16 2013 -0800
committer Gopichand Nakkala <gnakkala@qca.qualcomm.com> Thu Feb 28 13:52:14 2013 -0800
tree fe57bc62b678f593b3867238130bb3cacb13e077
parent 3164967ebfbe5207a155387ab161b13bc61bdf6a

wlan: Add SSR protection to WEXT APIs

Add SSR protection to WEXT common, WEXT private and new cfg80211
APIs. These external APIs should be protected when SSR is going on.

Change-Id: Ic231d1f6b3e857b52de041ff6276b464d766fea5
CRs-Fixed: 454725

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 ee4b5dd..1d04460 100755
--- a/CORE/HDD/src/wlan_hdd_cfg80211.c
+++ b/CORE/HDD/src/wlan_hdd_cfg80211.c
@@ -6381,6 +6381,12 @@
                 "Invalid arguments");
         return -EINVAL;
     }
+    if (pHddCtx->isLogpInProgress)
+    {
+        VOS_TRACE(VOS_MODULE_ID_HDD, VOS_TRACE_LEVEL_ERROR,
+                "%s:LOGP in Progress. Ignore!!!", __func__);
+        return -EBUSY;
+    }
 
     if (FALSE == pHddCtx->cfg_ini->fEnableTDLSSupport ||
         FALSE == sme_IsFeatureSupportedByFW(TDLS)) 
@@ -6608,6 +6614,13 @@
         return -EINVAL;
     }
 
+    if (pHddCtx->isLogpInProgress)
+    {
+        VOS_TRACE(VOS_MODULE_ID_HDD, VOS_TRACE_LEVEL_ERROR,
+                "%s:LOGP in Progress. Ignore!!!", __func__);
+        return -EBUSY;
+    }
+
     if (FALSE == pHddCtx->cfg_ini->fEnableTDLSSupport ||
         FALSE == sme_IsFeatureSupportedByFW(TDLS)) 
     {
@@ -6720,6 +6733,13 @@
         return -EINVAL;
     }
 
+    if (pHddCtx->isLogpInProgress)
+    {
+        VOS_TRACE(VOS_MODULE_ID_HDD, VOS_TRACE_LEVEL_ERROR,
+                "%s:LOGP in Progress. Ignore!!!", __func__);
+        return -EBUSY;
+    }
+
 #ifdef WLAN_FEATURE_TDLS_DEBUG
     if((int)oper > 4)
         oper = 5;