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/*
* Copyright (c) 2014-2017 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.
*/
/**
* DOC: qdf_defer.c
* This file provides OS dependent deferred API's.
*/
#include <linux/kernel.h>
#include <linux/version.h>
#include <linux/module.h>
#include <linux/workqueue.h>
#include "i_qdf_defer.h"
#include <qdf_module.h>
/**
* __qdf_defer_func() - defer work handler
* @work: Pointer to defer work
*
* Return: none
*/
void __qdf_defer_func(struct work_struct *work)
{
__qdf_work_t *ctx = container_of(work, __qdf_work_t, work);
if (ctx->fn == NULL) {
QDF_TRACE(QDF_MODULE_ID_QDF, QDF_TRACE_LEVEL_ERROR,
"No callback registered !!");
return;
}
ctx->fn(ctx->arg);
}
qdf_export_symbol(__qdf_defer_func);
#if LINUX_VERSION_CODE <= KERNEL_VERSION(2, 6, 19)
/**
* __qdf_defer_delayed_func() - defer work handler
* @dwork: Pointer to defer work
*
* Return: none
*/
void
__qdf_defer_delayed_func(struct work_struct *dwork)
{
return;
}
#else
void
__qdf_defer_delayed_func(struct work_struct *dwork)
{
__qdf_delayed_work_t *ctx = container_of(dwork, __qdf_delayed_work_t,
dwork.work);
if (ctx->fn == NULL) {
QDF_TRACE(QDF_MODULE_ID_QDF, QDF_TRACE_LEVEL_ERROR,
"BugCheck: Callback is not initilized while creating delayed work queue");
return;
}
ctx->fn(ctx->arg);
}
#endif
qdf_export_symbol(__qdf_defer_delayed_func);
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