1 files changed, 39 insertions, 16 deletions

diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/scan.c b/drivers/net/wireless/intel/iwlwifi/mvm/scan.c
index e78fc567ff7d..dac120f8861b 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/scan.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/scan.c
@@ -391,15 +391,18 @@ void iwl_mvm_rx_lmac_scan_complete_notif(struct iwl_mvm *mvm,
 		ieee80211_sched_scan_stopped(mvm->hw);
 		mvm->sched_scan_pass_all = SCHED_SCAN_PASS_ALL_DISABLED;
 	} else if (mvm->scan_status & IWL_MVM_SCAN_REGULAR) {
+		struct cfg80211_scan_info info = {
+			.aborted = aborted,
+		};
+
 		IWL_DEBUG_SCAN(mvm, "Regular scan %s, EBS status %s (FW)\n",
 			       aborted ? "aborted" : "completed",
 			       iwl_mvm_ebs_status_str(scan_notif->ebs_status));
 
 		mvm->scan_status &= ~IWL_MVM_SCAN_REGULAR;
-		ieee80211_scan_completed(mvm->hw,
-				scan_notif->status == IWL_SCAN_OFFLOAD_ABORTED);
+		ieee80211_scan_completed(mvm->hw, &info);
 		iwl_mvm_unref(mvm, IWL_MVM_REF_SCAN);
-		del_timer(&mvm->scan_timer);
+		cancel_delayed_work(&mvm->scan_timeout_dwork);
 	} else {
 		IWL_ERR(mvm,
 			"got scan complete notification but no scan is running\n");
@@ -1222,15 +1225,16 @@ static int iwl_mvm_check_running_scans(struct iwl_mvm *mvm, int type)
 	return -EIO;
 }
 
-#define SCAN_TIMEOUT (20 * HZ)
+#define SCAN_TIMEOUT 20000
 
-void iwl_mvm_scan_timeout(unsigned long data)
+void iwl_mvm_scan_timeout_wk(struct work_struct *work)
 {
-	struct iwl_mvm *mvm = (struct iwl_mvm *)data;
+	struct delayed_work *delayed_work = to_delayed_work(work);
+	struct iwl_mvm *mvm = container_of(delayed_work, struct iwl_mvm,
+					   scan_timeout_dwork);
 
 	IWL_ERR(mvm, "regular scan timed out\n");
 
-	del_timer(&mvm->scan_timer);
 	iwl_force_nmi(mvm->trans);
 }
 
@@ -1313,7 +1317,8 @@ int iwl_mvm_reg_scan_start(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
 	mvm->scan_status |= IWL_MVM_SCAN_REGULAR;
 	iwl_mvm_ref(mvm, IWL_MVM_REF_SCAN);
 
-	mod_timer(&mvm->scan_timer, jiffies + SCAN_TIMEOUT);
+	queue_delayed_work(system_wq, &mvm->scan_timeout_dwork,
+			   msecs_to_jiffies(SCAN_TIMEOUT));
 
 	return 0;
 }
@@ -1430,9 +1435,13 @@ void iwl_mvm_rx_umac_scan_complete_notif(struct iwl_mvm *mvm,
 
 	/* if the scan is already stopping, we don't need to notify mac80211 */
 	if (mvm->scan_uid_status[uid] == IWL_MVM_SCAN_REGULAR) {
-		ieee80211_scan_completed(mvm->hw, aborted);
+		struct cfg80211_scan_info info = {
+			.aborted = aborted,
+		};
+
+		ieee80211_scan_completed(mvm->hw, &info);
 		iwl_mvm_unref(mvm, IWL_MVM_REF_SCAN);
-		del_timer(&mvm->scan_timer);
+		cancel_delayed_work(&mvm->scan_timeout_dwork);
 	} else if (mvm->scan_uid_status[uid] == IWL_MVM_SCAN_SCHED) {
 		ieee80211_sched_scan_stopped(mvm->hw);
 		mvm->sched_scan_pass_all = SCHED_SCAN_PASS_ALL_DISABLED;
@@ -1564,7 +1573,11 @@ void iwl_mvm_report_scan_aborted(struct iwl_mvm *mvm)
 
 		uid = iwl_mvm_scan_uid_by_status(mvm, IWL_MVM_SCAN_REGULAR);
 		if (uid >= 0) {
-			ieee80211_scan_completed(mvm->hw, true);
+			struct cfg80211_scan_info info = {
+				.aborted = true,
+			};
+
+			ieee80211_scan_completed(mvm->hw, &info);
 			mvm->scan_uid_status[uid] = 0;
 		}
 		uid = iwl_mvm_scan_uid_by_status(mvm, IWL_MVM_SCAN_SCHED);
@@ -1585,8 +1598,13 @@ void iwl_mvm_report_scan_aborted(struct iwl_mvm *mvm)
 				mvm->scan_uid_status[i] = 0;
 		}
 	} else {
-		if (mvm->scan_status & IWL_MVM_SCAN_REGULAR)
-			ieee80211_scan_completed(mvm->hw, true);
+		if (mvm->scan_status & IWL_MVM_SCAN_REGULAR) {
+			struct cfg80211_scan_info info = {
+				.aborted = true,
+			};
+
+			ieee80211_scan_completed(mvm->hw, &info);
+		}
 
 		/* Sched scan will be restarted by mac80211 in
 		 * restart_hw, so do not report if FW is about to be
@@ -1628,9 +1646,14 @@ out:
 		 * to release the scan reference here.
 		 */
 		iwl_mvm_unref(mvm, IWL_MVM_REF_SCAN);
-		del_timer(&mvm->scan_timer);
-		if (notify)
-			ieee80211_scan_completed(mvm->hw, true);
+		cancel_delayed_work(&mvm->scan_timeout_dwork);
+		if (notify) {
+			struct cfg80211_scan_info info = {
+				.aborted = true,
+			};
+
+			ieee80211_scan_completed(mvm->hw, &info);
+		}
 	} else if (notify) {
 		ieee80211_sched_scan_stopped(mvm->hw);
 		mvm->sched_scan_pass_all = SCHED_SCAN_PASS_ALL_DISABLED;