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qcacmn: Add qdf_delayed_work

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Add a new deferred work type, qdf_delayed_work, which executes a
callback after a delay. This type is meant to supersede
qdf_delayed_work_t, with a more consistent API and without typedefs.

Change-Id: I76bc59dcd4222643d70c6a763e5bc4ee9f0a487c
CRs-Fixed: 2419155
This commit is contained in:
Dustin Brown
2019-03-05 11:12:13 -08:00
committed by nshrivas
parent 5e919958d2
commit d48a842b4b
5 changed files with 267 additions and 0 deletions
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27
qdf/linux/src/i_qdf_delayed_work.h Normal file
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/*
* Copyright (c) 2019 The Linux Foundation. All rights reserved.
*
* 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.
*/
#ifndef __I_QDF_DELAYED_WORK_H
#define __I_QDF_DELAYED_WORK_H
#include "linux/workqueue.h"
#define __qdf_opaque_delayed_work delayed_work
#endif /* __I_QDF_DELAYED_WORK_H */

62
qdf/linux/src/qdf_delayed_work.c Normal file
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/*
* Copyright (c) 2019 The Linux Foundation. All rights reserved.
*
* 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.
*/
#include "qdf_delayed_work.h"
#include "qdf_status.h"
#include "qdf_trace.h"
#include "qdf_types.h"
static void __qdf_delayed_work_handler(struct work_struct *work)
{
struct qdf_delayed_work *dwork =
container_of(work, struct qdf_delayed_work, dwork.work);
dwork->callback(dwork->context);
}
QDF_STATUS qdf_delayed_work_create(struct qdf_delayed_work *dwork,
qdf_delayed_work_cb callback,
void *context)
{
QDF_BUG(dwork);
QDF_BUG(callback);
if (!dwork || !callback)
return QDF_STATUS_E_INVAL;
INIT_DELAYED_WORK(&dwork->dwork, __qdf_delayed_work_handler);
dwork->callback = callback;
dwork->context = context;
return QDF_STATUS_SUCCESS;
}
void qdf_delayed_work_destroy(struct qdf_delayed_work *dwork)
{
qdf_delayed_work_stop_sync(dwork);
}
bool qdf_delayed_work_start(struct qdf_delayed_work *dwork, uint32_t msec)
{
return schedule_delayed_work(&dwork->dwork, msecs_to_jiffies(msec));
}
bool qdf_delayed_work_stop_sync(struct qdf_delayed_work *dwork)
{
return cancel_delayed_work_sync(&dwork->dwork);
}