wifi: mac80211: wake the queues in case of failure in resume

JIRA: https://issues.redhat.com/browse/RHEL-73817

commit 220bf00
Author: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Date:   Tue Nov 19 17:35:39 2024 +0200

    wifi: mac80211: wake the queues in case of failure in resume
    
    In case we fail to resume, we'll WARN with
    "Hardware became unavailable during restart." and we'll wait until user
    space does something. It'll typically bring the interface down and up to
    recover. This won't work though because the queues are still stopped on
    IEEE80211_QUEUE_STOP_REASON_SUSPEND reason.
    Make sure we clear that reason so that we give a chance to the recovery
    to succeed.
    
    Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
    Closes: https://bugzilla.kernel.org/show_bug.cgi?id=219447
    Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
    Link: https://patch.msgid.link/20241119173108.cd628f560f97.I76a15fdb92de450e5329940125f3c58916be3942@changeid
    Signed-off-by: Johannes Berg <johannes.berg@intel.com>

Signed-off-by: Jose Ignacio Tornos Martinez <jtornosm@redhat.com>

Author: jtornosm

net/mac80211/util.c

@@ -1825,6 +1825,9 @@ int ieee80211_reconfig(struct ieee80211_local *local)
 			WARN(1, "Hardware became unavailable upon resume. This could be a software issue prior to suspend or a hardware issue.\n");
 		else
 			WARN(1, "Hardware became unavailable during restart.\n");
+		ieee80211_wake_queues_by_reason(hw, IEEE80211_MAX_QUEUE_MAP,
+						IEEE80211_QUEUE_STOP_REASON_SUSPEND,
+						false);
 		ieee80211_handle_reconfig_failure(local);
 		return res;
 	}