1 /* 2 * Copyright (c) 2014-2017 The Linux Foundation. All rights reserved. 3 * 4 * Permission to use, copy, modify, and/or distribute this software for 5 * any purpose with or without fee is hereby granted, provided that the 6 * above copyright notice and this permission notice appear in all 7 * copies. 8 * 9 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL 10 * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED 11 * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE 12 * AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL 13 * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR 14 * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER 15 * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR 16 * PERFORMANCE OF THIS SOFTWARE. 17 */ 18 19 /** 20 * DOC: i_qdf_event.h 21 * This file provides OS dependent event API's. 22 */ 23 24 #if !defined(__I_QDF_EVENT_H) 25 #define __I_QDF_EVENT_H 26 27 #include <linux/completion.h> 28 29 /** 30 * qdf_event_t - manages events 31 * @complete: instance to completion 32 * @cookie: unsigned int 33 * @force_set: indicate forceful completion 34 */ 35 typedef struct qdf_evt { 36 struct completion complete; 37 uint32_t cookie; 38 bool force_set; 39 } __qdf_event_t; 40 41 /* Preprocessor definitions and constants */ 42 #define LINUX_EVENT_COOKIE 0x12341234 43 44 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 14, 0)) 45 #define INIT_COMPLETION(event) reinit_completion(&event) 46 #endif 47 48 #endif /*__I_QDF_EVENT_H*/ 49