disable FB

hc

2024-01-04 1543e317f1da31b75942316931e8f491a8920811

 kernel/drivers/net/wireless/ath/ath10k/thermal.c
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@@ -1,17 +1,6 @@
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+// SPDX-License-Identifier: ISC
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 /*
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  * Copyright (c) 2014-2015 Qualcomm Atheros, Inc.
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- *
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- * Permission to use, copy, modify, and/or distribute this software for any
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- * purpose with or without fee is hereby granted, provided that the above
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- * copyright notice and this permission notice appear in all copies.
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- *
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- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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- * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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- * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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- * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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  */
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 #include <linux/device.h>
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@@ -140,6 +129,9 @@
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 	lockdep_assert_held(&ar->conf_mutex);
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+	if (!test_bit(WMI_SERVICE_THERM_THROT, ar->wmi.svc_map))
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+		return;
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+
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 	if (!ar->wmi.ops->gen_pdev_set_quiet_mode)
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 		return;
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@@ -164,6 +156,9 @@
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 	struct thermal_cooling_device *cdev;
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 	struct device *hwmon_dev;
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 	int ret;
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+
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+	if (!test_bit(WMI_SERVICE_THERM_THROT, ar->wmi.svc_map))
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+		return 0;
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 	cdev = thermal_cooling_device_register("ath10k_thermal", ar,
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 					       &ath10k_thermal_ops);
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@@ -216,6 +211,9 @@
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 void ath10k_thermal_unregister(struct ath10k *ar)
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 {
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+	if (!test_bit(WMI_SERVICE_THERM_THROT, ar->wmi.svc_map))
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+		return;
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+
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 	sysfs_remove_link(&ar->dev->kobj, "cooling_device");
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 	thermal_cooling_device_unregister(ar->thermal.cdev);
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 }