Backports v4.19.24

Backports generated by toradex backports 515a1fa55cda2b1d952872e1786857481bd54fcc
against mainline kernel tag v4.19.24

Signed-off-by: Dominik Sliwa <dominik.sliwa@toradex.com>

1 files changed, 159 insertions, 0 deletions

diff --git a/drivers/staging/rtl8723bs/include/osdep_service_linux.h b/drivers/staging/rtl8723bs/include/osdep_service_linux.h
new file mode 100644
index 0000000..58d1e10
--- /dev/null
+++ b/drivers/staging/rtl8723bs/include/osdep_service_linux.h
@@ -0,0 +1,159 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/******************************************************************************
+ *
+ * Copyright(c) 2007 - 2013 Realtek Corporation. All rights reserved.
+ *
+ ******************************************************************************/
+#ifndef __OSDEP_LINUX_SERVICE_H_
+#define __OSDEP_LINUX_SERVICE_H_
+
+	#include <linux/spinlock.h>
+	#include <linux/compiler.h>
+	#include <linux/kernel.h>
+	#include <linux/errno.h>
+	#include <linux/init.h>
+	#include <linux/slab.h>
+	#include <linux/module.h>
+	#include <linux/kref.h>
+	/* include <linux/smp_lock.h> */
+	#include <linux/netdevice.h>
+	#include <linux/skbuff.h>
+	#include <linux/uaccess.h>
+	#include <asm/byteorder.h>
+	#include <linux/atomic.h>
+	#include <linux/io.h>
+	#include <linux/semaphore.h>
+	#include <linux/sem.h>
+	#include <linux/sched.h>
+	#include <linux/etherdevice.h>
+	#include <linux/wireless.h>
+	#include <net/iw_handler.h>
+	#include <linux/if_arp.h>
+	#include <linux/rtnetlink.h>
+	#include <linux/delay.h>
+	#include <linux/interrupt.h>	/*  for struct tasklet_struct */
+	#include <linux/ip.h>
+	#include <linux/kthread.h>
+	#include <linux/list.h>
+	#include <linux/vmalloc.h>
+
+/* 	#include <linux/ieee80211.h> */
+        #include <net/ieee80211_radiotap.h>
+	#include <net/cfg80211.h>
+
+	typedef struct	semaphore _sema;
+	typedef	spinlock_t	_lock;
+	typedef struct mutex		_mutex;
+	typedef struct timer_list _timer;
+
+	struct	__queue	{
+		struct	list_head	queue;
+		_lock	lock;
+	};
+
+	typedef	struct sk_buff	_pkt;
+	typedef unsigned char _buffer;
+
+	typedef	int	_OS_STATUS;
+	/* typedef u32 _irqL; */
+	typedef unsigned long _irqL;
+	typedef	struct	net_device * _nic_hdl;
+
+	#define thread_exit() complete_and_exit(NULL, 0)
+
+	typedef void timer_hdl_return;
+	typedef void* timer_hdl_context;
+
+	typedef struct work_struct _workitem;
+
+__inline static struct list_head *get_next(struct list_head	*list)
+{
+	return list->next;
+}
+
+__inline static struct list_head	*get_list_head(struct __queue	*queue)
+{
+	return (&(queue->queue));
+}
+
+
+#define LIST_CONTAINOR(ptr, type, member) \
+	container_of(ptr, type, member)
+
+__inline static void _set_timer(_timer *ptimer, u32 delay_time)
+{
+	mod_timer(ptimer , (jiffies+(delay_time*HZ/1000)));
+}
+
+__inline static void _cancel_timer(_timer *ptimer, u8 *bcancelled)
+{
+	del_timer_sync(ptimer);
+	*bcancelled =  true;/* true == 1; false == 0 */
+}
+
+__inline static void _init_workitem(_workitem *pwork, void *pfunc, void *cntx)
+{
+	INIT_WORK(pwork, pfunc);
+}
+
+__inline static void _set_workitem(_workitem *pwork)
+{
+	schedule_work(pwork);
+}
+
+__inline static void _cancel_workitem_sync(_workitem *pwork)
+{
+	cancel_work_sync(pwork);
+}
+
+static inline int rtw_netif_queue_stopped(struct net_device *pnetdev)
+{
+	return (netif_tx_queue_stopped(netdev_get_tx_queue(pnetdev, 0)) &&
+		netif_tx_queue_stopped(netdev_get_tx_queue(pnetdev, 1)) &&
+		netif_tx_queue_stopped(netdev_get_tx_queue(pnetdev, 2)) &&
+		netif_tx_queue_stopped(netdev_get_tx_queue(pnetdev, 3)));
+}
+
+static inline void rtw_netif_wake_queue(struct net_device *pnetdev)
+{
+	netif_tx_wake_all_queues(pnetdev);
+}
+
+static inline void rtw_netif_start_queue(struct net_device *pnetdev)
+{
+	netif_tx_start_all_queues(pnetdev);
+}
+
+static inline void rtw_netif_stop_queue(struct net_device *pnetdev)
+{
+	netif_tx_stop_all_queues(pnetdev);
+}
+
+static inline void rtw_merge_string(char *dst, int dst_len, char *src1, char *src2)
+{
+	int	len = 0;
+	len += snprintf(dst+len, dst_len - len, "%s", src1);
+	len += snprintf(dst+len, dst_len - len, "%s", src2);
+}
+
+#define rtw_signal_process(pid, sig) kill_pid(find_vpid((pid)), (sig), 1)
+
+#define rtw_netdev_priv(netdev) (((struct rtw_netdev_priv_indicator *)netdev_priv(netdev))->priv)
+
+#define NDEV_FMT "%s"
+#define NDEV_ARG(ndev) ndev->name
+#define ADPT_FMT "%s"
+#define ADPT_ARG(adapter) adapter->pnetdev->name
+#define FUNC_NDEV_FMT "%s(%s)"
+#define FUNC_NDEV_ARG(ndev) __func__, ndev->name
+#define FUNC_ADPT_FMT "%s(%s)"
+#define FUNC_ADPT_ARG(adapter) __func__, adapter->pnetdev->name
+
+struct rtw_netdev_priv_indicator {
+	void *priv;
+	u32 sizeof_priv;
+};
+struct net_device *rtw_alloc_etherdev_with_old_priv(int sizeof_priv, void *old_priv);
+extern struct net_device * rtw_alloc_etherdev(int sizeof_priv);
+
+#endif