1 /* 2 * Copyright (c) 2020, The Linux Foundation. All rights reserved. 3 * Copyright (c) 2023 Qualcomm Innovation Center, Inc. All rights reserved. 4 * 5 * Permission to use, copy, modify, and/or distribute this software for any 6 * purpose with or without fee is hereby granted, provided that the above 7 * copyright notice and this permission notice appear in all copies. 8 * 9 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES 10 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF 11 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR 12 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 13 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN 14 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF 15 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 16 */ 17 #ifndef WMI_HANG_EVENT_H 18 #define WMI_HANG_EVENT_H 19 20 #include <wmi_unified_priv.h> 21 #ifdef WLAN_HANG_EVENT 22 23 /** 24 * wmi_hang_event_notifier_register() - wmi hang event notifier register 25 * @wmi_hdl: WMI Handle 26 * 27 * This function registers wmi layer notifier for the hang event notifier chain. 28 * 29 * Return: QDF_STATUS 30 */ 31 QDF_STATUS wmi_hang_event_notifier_register(struct wmi_unified *wmi_hdl); 32 33 /** 34 * wmi_hang_event_notifier_unregister() - wmi hang event notifier unregister 35 * 36 * This function unregisters wmi layer notifier for the hang event notifier 37 * chain. 38 * 39 * Return: QDF_STATUS 40 */ 41 QDF_STATUS wmi_hang_event_notifier_unregister(void); 42 #else 43 static inline 44 QDF_STATUS wmi_hang_event_notifier_register(struct wmi_unified *wmi_hdl) 45 { 46 return 0; 47 } 48 49 static inline QDF_STATUS wmi_hang_event_notifier_unregister(void) 50 { 51 return 0; 52 } 53 #endif 54 #endif 55