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author | David Spinadel <david.spinadel@intel.com> | 2014-04-24 13:15:29 +0300 |
---|---|---|
committer | Emmanuel Grumbach <emmanuel.grumbach@intel.com> | 2014-05-06 21:56:37 +0300 |
commit | bd5e4744a6ca64299b57a2682c720d00a475a734 (patch) | |
tree | 424ca23cb20ac8fbf6e8f3a71e77dc1bbcc28a88 /drivers/net/wireless/iwlwifi/mvm/mac80211.c | |
parent | 8e96440e8d42da0dab02cae125ea59e2b64c77fe (diff) | |
download | op-kernel-dev-bd5e4744a6ca64299b57a2682c720d00a475a734.zip op-kernel-dev-bd5e4744a6ca64299b57a2682c720d00a475a734.tar.gz |
iwlwifi: mvm: do no sched scan while associated
Currently the FW doesn't support sched scan while associated,
Prevent it.
Signed-off-by: David Spinadel <david.spinadel@intel.com>
Reviewed-by: Johannes Berg <johannes.berg@intel.com>
Reviewed-by: Luciano Coelho <luciano.coelho@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Diffstat (limited to 'drivers/net/wireless/iwlwifi/mvm/mac80211.c')
-rw-r--r-- | drivers/net/wireless/iwlwifi/mvm/mac80211.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/net/wireless/iwlwifi/mvm/mac80211.c b/drivers/net/wireless/iwlwifi/mvm/mac80211.c index f0cebf1..593f723 100644 --- a/drivers/net/wireless/iwlwifi/mvm/mac80211.c +++ b/drivers/net/wireless/iwlwifi/mvm/mac80211.c @@ -1807,6 +1807,11 @@ static int iwl_mvm_mac_sched_scan_start(struct ieee80211_hw *hw, mutex_lock(&mvm->mutex); + if (iwl_mvm_is_associated(mvm)) { + ret = -EBUSY; + goto out; + } + switch (mvm->scan_status) { case IWL_MVM_SCAN_OS: IWL_DEBUG_SCAN(mvm, "Stopping previous scan for sched_scan\n"); |