iwlwifi: mvm: notify sched scan complete from stop routine

Add an option to notify mac80211 about sched scan complete from
iwl_mvm_stop_sched_scan(), to enable this notification when the
stop was called from within the driver.

Signed-off-by: David Spinadel <david.spinadel@intel.com>
Reviewed-by: Alexander Bondar <alexander.bondar@intel.com>
Reviewed-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>

diff --git a/drivers/net/wireless/iwlwifi/mvm/mac80211.c b/drivers/net/wireless/iwlwifi/mvm/mac80211.c
index 18d77e4..66fa21b 100644 (file)
--- a/drivers/net/wireless/iwlwifi/mvm/mac80211.c
+++ b/drivers/net/wireless/iwlwifi/mvm/mac80211.c
@@ -1542,7 +1542,7 @@ static int iwl_mvm_mac_hw_scan(struct ieee80211_hw *hw,
 
        switch (mvm->scan_status) {
        case IWL_MVM_SCAN_SCHED:
-               ret = iwl_mvm_sched_scan_stop(mvm);
+               ret = iwl_mvm_sched_scan_stop(mvm, true);
                if (ret) {
                        ret = -EBUSY;
                        goto out;
@@ -1882,7 +1882,7 @@ static int iwl_mvm_mac_sched_scan_stop(struct ieee80211_hw *hw,
        int ret;
 
        mutex_lock(&mvm->mutex);
-       ret = iwl_mvm_sched_scan_stop(mvm);
+       ret = iwl_mvm_sched_scan_stop(mvm, false);
        mutex_unlock(&mvm->mutex);
        iwl_mvm_wait_for_async_handlers(mvm);
 

diff --git a/drivers/net/wireless/iwlwifi/mvm/mvm.h b/drivers/net/wireless/iwlwifi/mvm/mvm.h
index a4909f3..78f3328 100644 (file)
--- a/drivers/net/wireless/iwlwifi/mvm/mvm.h
+++ b/drivers/net/wireless/iwlwifi/mvm/mvm.h
@@ -857,7 +857,7 @@ int iwl_mvm_config_sched_scan_profiles(struct iwl_mvm *mvm,
                                       struct cfg80211_sched_scan_request *req);
 int iwl_mvm_sched_scan_start(struct iwl_mvm *mvm,
                             struct cfg80211_sched_scan_request *req);
-int iwl_mvm_sched_scan_stop(struct iwl_mvm *mvm);
+int iwl_mvm_sched_scan_stop(struct iwl_mvm *mvm, bool notify);
 int iwl_mvm_rx_sched_scan_results(struct iwl_mvm *mvm,
                                  struct iwl_rx_cmd_buffer *rxb,
                                  struct iwl_device_cmd *cmd);

diff --git a/drivers/net/wireless/iwlwifi/mvm/scan.c b/drivers/net/wireless/iwlwifi/mvm/scan.c
index 3e25af4..a7f6ae3 100644 (file)
--- a/drivers/net/wireless/iwlwifi/mvm/scan.c
+++ b/drivers/net/wireless/iwlwifi/mvm/scan.c
@@ -936,7 +936,7 @@ static int iwl_mvm_send_sched_scan_abort(struct iwl_mvm *mvm)
        return ret;
 }
 
-int iwl_mvm_sched_scan_stop(struct iwl_mvm *mvm)
+int iwl_mvm_sched_scan_stop(struct iwl_mvm *mvm, bool notify)
 {
        int ret;
        struct iwl_notification_wait wait_scan_done;
@@ -974,5 +974,8 @@ int iwl_mvm_sched_scan_stop(struct iwl_mvm *mvm)
         */
        mvm->scan_status = IWL_MVM_SCAN_NONE;
 
+       if (notify)
+               ieee80211_sched_scan_stopped(mvm->hw);
+
        return 0;
 }