| /* |
| * Copyright (c) 2014-2015 The Linux Foundation. All rights reserved. |
| * |
| * Previously licensed under the ISC license by Qualcomm Atheros, Inc. |
| * |
| * |
| * Permission to use, copy, modify, and/or distribute this software for |
| * any purpose with or without fee is hereby granted, provided that the |
| * above copyright notice and this permission notice appear in all |
| * copies. |
| * |
| * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL |
| * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED |
| * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE |
| * AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL |
| * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR |
| * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER |
| * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR |
| * PERFORMANCE OF THIS SOFTWARE. |
| */ |
| |
| /* |
| * This file was originally distributed by Qualcomm Atheros, Inc. |
| * under proprietary terms before Copyright ownership was assigned |
| * to the Linux Foundation. |
| */ |
| |
| #ifndef _I_CDF_DEFER_H |
| #define _I_CDF_DEFER_H |
| |
| #include <linux/version.h> |
| #include <linux/workqueue.h> |
| #include <linux/interrupt.h> |
| #ifdef CONFIG_CNSS |
| #include <net/cnss.h> |
| #endif |
| #include <cdf_types.h> |
| #include <cdf_status.h> |
| #include <cdf_trace.h> |
| |
| typedef struct tasklet_struct __cdf_bh_t; |
| |
| typedef void (*__cdf_bh_fn_t)(unsigned long arg); |
| |
| /* wrapper around the real task func */ |
| typedef struct { |
| struct work_struct work; |
| cdf_defer_fn_t fn; |
| void *arg; |
| } __cdf_work_t; |
| |
| extern void __cdf_defer_func(struct work_struct *work); |
| |
| static inline CDF_STATUS |
| __cdf_init_work(cdf_handle_t hdl, |
| __cdf_work_t *work, cdf_defer_fn_t func, void *arg) |
| { |
| /*Initilize func and argument in work struct */ |
| work->fn = func; |
| work->arg = arg; |
| #ifdef CONFIG_CNSS |
| cnss_init_work(&work->work, __cdf_defer_func); |
| #else |
| INIT_WORK(&work->work, __cdf_defer_func); |
| #endif |
| return CDF_STATUS_SUCCESS; |
| } |
| |
| static inline CDF_STATUS __cdf_sched_work(cdf_handle_t hdl, __cdf_work_t *work) |
| { |
| schedule_work(&work->work); |
| return CDF_STATUS_SUCCESS; |
| } |
| |
| static inline CDF_STATUS |
| __cdf_disable_work(cdf_handle_t hdl, __cdf_work_t *work) |
| { |
| return CDF_STATUS_SUCCESS; |
| } |
| |
| static inline CDF_STATUS __cdf_init_bh(cdf_handle_t hdl, |
| struct tasklet_struct *bh, |
| cdf_defer_fn_t func, void *arg) |
| { |
| tasklet_init(bh, (__cdf_bh_fn_t) func, (unsigned long)arg); |
| |
| return CDF_STATUS_SUCCESS; |
| } |
| |
| static inline CDF_STATUS |
| __cdf_sched_bh(cdf_handle_t hdl, struct tasklet_struct *bh) |
| { |
| tasklet_schedule(bh); |
| |
| return CDF_STATUS_SUCCESS; |
| } |
| |
| static inline CDF_STATUS |
| __cdf_disable_bh(cdf_handle_t hdl, struct tasklet_struct *bh) |
| { |
| tasklet_kill(bh); |
| |
| return CDF_STATUS_SUCCESS; |
| } |
| |
| #endif /*_I_CDF_DEFER_H*/ |