modify sin led gpio

hc

2024-05-13 9d77db3c730780c8ef5ccd4b66403ff5675cfe4e

 kernel/drivers/net/wireless/ralink/rt2x00/rt2x00mac.c
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@@ -1,19 +1,8 @@
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+// SPDX-License-Identifier: GPL-2.0-or-later
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 /*
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 	Copyright (C) 2004 - 2009 Ivo van Doorn <IvDoorn@gmail.com>
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 	<http://rt2x00.serialmonkey.com>
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-	This program is free software; you can redistribute it and/or modify
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-	it under the terms of the GNU General Public License as published by
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-	the Free Software Foundation; either version 2 of the License, or
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-	(at your option) any later version.
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-
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-	This program is distributed in the hope that it will be useful,
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-	but WITHOUT ANY WARRANTY; without even the implied warranty of
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-	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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-	GNU General Public License for more details.
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-
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-	You should have received a copy of the GNU General Public License
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-	along with this program; if not, see <http://www.gnu.org/licenses/>.
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  */
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 /*
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@@ -176,6 +165,15 @@
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 	if (!test_bit(DEVICE_STATE_PRESENT, &rt2x00dev->flags))
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 		return 0;
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+	if (test_bit(DEVICE_STATE_STARTED, &rt2x00dev->flags)) {
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+		/*
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+		 * This is special case for ieee80211_restart_hw(), otherwise
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+		 * mac80211 never call start() two times in row without stop();
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+		 */
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+		set_bit(DEVICE_STATE_RESET, &rt2x00dev->flags);
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+		rt2x00dev->ops->lib->pre_reset_hw(rt2x00dev);
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+		rt2x00lib_stop(rt2x00dev);
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+	}
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 	return rt2x00lib_start(rt2x00dev);
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 }
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 EXPORT_SYMBOL_GPL(rt2x00mac_start);
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@@ -190,6 +188,17 @@
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 	rt2x00lib_stop(rt2x00dev);
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 }
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 EXPORT_SYMBOL_GPL(rt2x00mac_stop);
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+
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+void
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+rt2x00mac_reconfig_complete(struct ieee80211_hw *hw,
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+			    enum ieee80211_reconfig_type reconfig_type)
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+{
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+	struct rt2x00_dev *rt2x00dev = hw->priv;
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+
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+	if (reconfig_type == IEEE80211_RECONFIG_TYPE_RESTART)
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+		clear_bit(DEVICE_STATE_RESET, &rt2x00dev->flags);
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+}
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+EXPORT_SYMBOL_GPL(rt2x00mac_reconfig_complete);
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 int rt2x00mac_add_interface(struct ieee80211_hw *hw,
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 			    struct ieee80211_vif *vif)
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@@ -459,7 +468,8 @@
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 	if (!test_bit(DEVICE_STATE_PRESENT, &rt2x00dev->flags))
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 		return 0;
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-	if (!rt2x00_has_cap_hw_crypto(rt2x00dev))
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+	/* The hardware can't do MFP */
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+	if (!rt2x00_has_cap_hw_crypto(rt2x00dev) || (sta && sta->mfp))
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 		return -EOPNOTSUPP;
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 	/*
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@@ -710,8 +720,12 @@
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 	if (!test_bit(DEVICE_STATE_PRESENT, &rt2x00dev->flags))
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 		return;
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+	set_bit(DEVICE_STATE_FLUSHING, &rt2x00dev->flags);
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+
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 	tx_queue_for_each(rt2x00dev, queue)
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 		rt2x00queue_flush_queue(queue, drop);
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+
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+	clear_bit(DEVICE_STATE_FLUSHING, &rt2x00dev->flags);
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 }
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 EXPORT_SYMBOL_GPL(rt2x00mac_flush);
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