From 3be1a0a1672b9b0c8fb852643ea6a8222440924e Mon Sep 17 00:00:00 2001
From: Jayachandran Sreekumaran <jsreekum@codeaurora.org>
Date: Wed, 22 Jul 2020 16:12:13 +0530
Subject: [PATCH] qcacmn: Add qdf API for delayed workqueue

Add qdf API for delayed workqueue

Change-Id: Ic67f200ac6c9749b088bbd0769491d22583eed11
CRs-Fixed: 2738374
---
 qdf/Kbuild                       |  1 +
 qdf/inc/qdf_delayed_work.h       | 25 ++++++++++++++++++++++---
 qdf/linux/src/qdf_delayed_work.c | 21 ++++++++++++++++++---
 3 files changed, 41 insertions(+), 6 deletions(-)

diff --git a/qdf/Kbuild b/qdf/Kbuild
index 1b95639a1767..3592c4b1d195 100644
--- a/qdf/Kbuild
+++ b/qdf/Kbuild
@@ -55,6 +55,7 @@ linux/src/qdf_status.o     \
 linux/src/qdf_threads.o     \
 linux/src/qdf_trace.o \
 linux/src/qdf_vfs.o \
+linux/src/qdf_delayed_work.o \
 src/qdf_flex_mem.o \
 src/qdf_parse.o \
 src/qdf_str.o \
diff --git a/qdf/inc/qdf_delayed_work.h b/qdf/inc/qdf_delayed_work.h
index 67af24933f50..a8b8f615139c 100644
--- a/qdf/inc/qdf_delayed_work.h
+++ b/qdf/inc/qdf_delayed_work.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2019 The Linux Foundation. All rights reserved.
+ * Copyright (c) 2019-2020 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
@@ -78,7 +78,10 @@ void __qdf_delayed_work_destroy(struct qdf_delayed_work *dwork,
  *
  * Return: true if started successfully
  */
-bool qdf_delayed_work_start(struct qdf_delayed_work *dwork, uint32_t msec);
+#define qdf_delayed_work_start(dwork, msec) \
+	__qdf_delayed_work_start(dwork, msec)
+
+bool __qdf_delayed_work_start(struct qdf_delayed_work *dwork, uint32_t msec);
 
 /**
  * qdf_delayed_work_stop_sync() - Synchronously stop execution of @dwork
@@ -89,7 +92,23 @@ bool qdf_delayed_work_start(struct qdf_delayed_work *dwork, uint32_t msec);
  *
  * Return: true if @dwork was queued or running
  */
-bool qdf_delayed_work_stop_sync(struct qdf_delayed_work *dwork);
+#define qdf_delayed_work_stop_sync(dwork) \
+	__qdf_delayed_work_stop_sync(dwork)
+
+bool __qdf_delayed_work_stop_sync(struct qdf_delayed_work *dwork);
+
+/**
+ * qdf_delayed_work_stop() - Stop execution of @dwork
+ * @dwork: the delayed work to stop
+ *
+ * Kill off a pending delayed_work
+ *
+ * Return: true if dwork was pending and canceled
+ */
+#define qdf_delayed_work_stop(dwork) \
+	__qdf_delayed_work_stop(dwork)
+
+bool __qdf_delayed_work_stop(struct qdf_delayed_work *dwork);
 
 #ifdef WLAN_DELAYED_WORK_DEBUG
 /**
diff --git a/qdf/linux/src/qdf_delayed_work.c b/qdf/linux/src/qdf_delayed_work.c
index fc7966eb228f..e84722cb16f1 100644
--- a/qdf/linux/src/qdf_delayed_work.c
+++ b/qdf/linux/src/qdf_delayed_work.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2019 The Linux Foundation. All rights reserved.
+ * Copyright (c) 2019-2020 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
@@ -20,6 +20,7 @@
 #include "qdf_status.h"
 #include "qdf_trace.h"
 #include "qdf_types.h"
+#include "qdf_module.h"
 
 #ifdef WLAN_DELAYED_WORK_DEBUG
 #include "qdf_tracker.h"
@@ -98,6 +99,8 @@ QDF_STATUS __qdf_delayed_work_create(struct qdf_delayed_work *dwork,
 	return QDF_STATUS_SUCCESS;
 }
 
+qdf_export_symbol(__qdf_delayed_work_create);
+
 void __qdf_delayed_work_destroy(struct qdf_delayed_work *dwork,
 				const char *func, uint32_t line)
 {
@@ -105,13 +108,25 @@ void __qdf_delayed_work_destroy(struct qdf_delayed_work *dwork,
 	qdf_dwork_dbg_untrack(dwork, func, line);
 }
 
-bool qdf_delayed_work_start(struct qdf_delayed_work *dwork, uint32_t msec)
+qdf_export_symbol(__qdf_delayed_work_destroy);
+
+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)
+qdf_export_symbol(__qdf_delayed_work_start);
+
+bool __qdf_delayed_work_stop_sync(struct qdf_delayed_work *dwork)
 {
 	return cancel_delayed_work_sync(&dwork->dwork);
 }
 
+qdf_export_symbol(__qdf_delayed_work_stop_sync);
+
+bool __qdf_delayed_work_stop(struct qdf_delayed_work *dwork)
+{
+	return cancel_delayed_work(&dwork->dwork);
+}
+
+qdf_export_symbol(__qdf_delayed_work_stop);