qcacld-3.0: Add QDF threads API's

Replace CDF threads API's with QDF threads API's

Change-Id: Ic20e6734f85b37ed11580ff3ed7e1a6de1356afb
CRs-Fixed: 981188

core/cdf/inc/cdf_threads.h

@@ -1,83 +0,0 @@
-/*
- * 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.
- */
-
-#if !defined(__CDF_THREADS_H)
-#define __CDF_THREADS_H
-
-/**
- * DOC:  cdf_threads
- *
- * Connectivity driver framework (CDF) thread related APIs
- *
- */
-
-/* Include Files */
-#include <cdf_types.h>
-
-/* Preprocessor definitions and constants */
-
-/* Type declarations */
-
-/* Function declarations and documenation */
-
-/**
- *  cdf_sleep() - sleep
- *  @msInterval : Number of milliseconds to suspend the current thread.
- *  A value of 0 may or may not cause the current thread to yield.
- *
- *  This function suspends the execution of the current thread
- *  until the specified time out interval elapses.
- *
- *  Return: nothing
- */
-void cdf_sleep(uint32_t msInterval);
-
-/**
- *  cdf_sleep_us() - sleep
- *  @usInterval : Number of microseconds to suspend the current thread.
- *  A value of 0 may or may not cause the current thread to yield.
- *
- *  This function suspends the execution of the current thread
- *  until the specified time out interval elapses.
- *
- *  Return : nothing
- */
-void cdf_sleep_us(uint32_t usInterval);
-
-/**
- *  cdf_busy_wait() - busy wait
- *  @usInterval : Number of microseconds to busy wait.
- *
- *  This function places the current thread in busy wait until the specified
- *  time out interval elapses. If the interval is greater than 50us on WM, the
- *  behaviour is undefined.
- *
- *  Return : nothing
- */
-void cdf_busy_wait(uint32_t usInterval);
-
-#endif /* __CDF_THREADS_H */

core/cdf/src/cdf_threads.c

@@ -1,107 +0,0 @@
-/*
- * Copyright (c) 2014 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:  cdf_threads
- *
- * Connectivity driver framework (CDF) thread APIs
- *
- */
-
-/* Include Files */
-#include <cdf_threads.h>
-#include <cdf_trace.h>
-#include <linux/jiffies.h>
-#include <linux/sched.h>
-#include <linux/delay.h>
-#include <linux/interrupt.h>
-
-/* Preprocessor definitions and constants */
-
-/* Type declarations */
-
-/* Function declarations and documenation */
-
-/**
- *  cdf_sleep() - sleep
- *  @msInterval : Number of milliseconds to suspend the current thread.
- *  A value of 0 may or may not cause the current thread to yield.
- *
- *  This function suspends the execution of the current thread
- *  until the specified time out interval elapses.
- *
- *  Return: nothing
- */
-void cdf_sleep(uint32_t msInterval)
-{
-	if (in_interrupt()) {
-		CDF_TRACE(CDF_MODULE_ID_CDF, CDF_TRACE_LEVEL_ERROR,
-			  "%s cannot be called from interrupt context!!!",
-			  __func__);
-		return;
-	}
-	msleep_interruptible(msInterval);
-}
-
-/**
- *  cdf_sleep_us() - sleep
- *  @usInterval : Number of microseconds to suspend the current thread.
- *  A value of 0 may or may not cause the current thread to yield.
- *
- *  This function suspends the execution of the current thread
- *  until the specified time out interval elapses.
- *
- *  Return : nothing
- */
-void cdf_sleep_us(uint32_t usInterval)
-{
-	unsigned long timeout = usecs_to_jiffies(usInterval) + 1;
-	if (in_interrupt()) {
-		CDF_TRACE(CDF_MODULE_ID_CDF, CDF_TRACE_LEVEL_ERROR,
-			  "%s cannot be called from interrupt context!!!",
-			  __func__);
-		return;
-	}
-
-	while (timeout && !signal_pending(current))
-		timeout = schedule_timeout_interruptible(timeout);
-}
-
-/**
- *  cdf_busy_wait() - busy wait
- *  @usInterval : Number of microseconds to busy wait.
- *
- *  This function places the current thread in busy wait until the specified
- *  time out interval elapses. If the interval is greater than 50us on WM, the
- *  behaviour is undefined.
- *
- *  Return : nothing
- */
-void cdf_busy_wait(uint32_t usInterval)
-{
-	udelay(usInterval);
-}

core/cds/inc/cds_api.h

@@ -45,7 +45,7 @@
 #include <cds_mq.h>
 #include <cds_packet.h>
 #include <cds_sched.h>
-#include <cdf_threads.h>
+#include <qdf_threads.h>
 #include <cdf_mc_timer.h>
 #include <cds_pack_align.h>
 

core/cds/inc/cds_crypto.h

@@ -45,7 +45,7 @@
 #include <cds_mq.h>
 #include <cds_packet.h>
 #include <cds_sched.h>
-#include <cdf_threads.h>
+#include <qdf_threads.h>
 #include <cdf_mc_timer.h>
 #include <cds_pack_align.h>
 #include <crypto/aes.h>

core/dp/txrx/ol_txrx.c

@@ -1901,7 +1901,7 @@ QDF_STATUS ol_txrx_wait_for_pending_tx(int timeout)
 	}
 
 	while (ol_txrx_get_tx_pending(txrx_pdev)) {
-		cdf_sleep(OL_ATH_TX_DRAIN_WAIT_DELAY);
+		qdf_sleep(OL_ATH_TX_DRAIN_WAIT_DELAY);
 		if (timeout <= 0) {
 			TXRX_PRINT(TXRX_PRINT_LEVEL_ERR,
 				"%s: tx frames are pending", __func__);