1 /* 2 * Copyright (c) 2014-2017,2020 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 6 * any purpose with or without fee is hereby granted, provided that the 7 * above copyright notice and this permission notice appear in all 8 * copies. 9 * 10 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL 11 * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED 12 * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE 13 * AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL 14 * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR 15 * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER 16 * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR 17 * PERFORMANCE OF THIS SOFTWARE. 18 */ 19 20 /** 21 * DOC: i_qdf_event.h 22 * This file provides OS dependent event API's. 23 */ 24 25 #if !defined(__I_QDF_EVENT_H) 26 #define __I_QDF_EVENT_H 27 28 #include <linux/completion.h> 29 30 /** 31 * typedef __qdf_event_t - manages events 32 * @complete: instance to completion 33 * @cookie: unsigned int 34 * @done: indicate completion 35 * @force_set: indicate forceful completion 36 */ 37 typedef struct qdf_evt { 38 struct completion complete; 39 uint32_t cookie; 40 bool done; 41 bool force_set; 42 } __qdf_event_t; 43 44 /* Preprocessor definitions and constants */ 45 #define LINUX_EVENT_COOKIE 0x12341234 46 47 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 14, 0)) 48 #define INIT_COMPLETION(event) reinit_completion(&event) 49 #endif 50 51 #endif /*__I_QDF_EVENT_H*/ 52