From 8e4bff4cab0ddac6060645b0715210484d02ff40 Mon Sep 17 00:00:00 2001
From: Yuval Adam <_@yuv.al>
Date: Wed, 30 Aug 2017 08:25:59 +0000
Subject: Initial file dump from open source release

---
 .../net/wireless/sc2331/sc2331_mem_alloc/Kconfig   |   3 +
 .../net/wireless/sc2331/sc2331_mem_alloc/Makefile  |   1 +
 .../sc2331/sc2331_mem_alloc/sprdwl_mem_alloc.c     | 103 +++++++++++++++++++++
 3 files changed, 107 insertions(+)
 create mode 100644 drivers/net/wireless/sc2331/sc2331_mem_alloc/Kconfig
 create mode 100644 drivers/net/wireless/sc2331/sc2331_mem_alloc/Makefile
 create mode 100644 drivers/net/wireless/sc2331/sc2331_mem_alloc/sprdwl_mem_alloc.c

(limited to 'drivers/net/wireless/sc2331')

diff --git a/drivers/net/wireless/sc2331/sc2331_mem_alloc/Kconfig b/drivers/net/wireless/sc2331/sc2331_mem_alloc/Kconfig
new file mode 100644
index 00000000..22050189
--- /dev/null
+++ b/drivers/net/wireless/sc2331/sc2331_mem_alloc/Kconfig
@@ -0,0 +1,3 @@
+config SC2331_MEM_ALLOC
+	bool "sprdwl mem alloc "
+	default y
diff --git a/drivers/net/wireless/sc2331/sc2331_mem_alloc/Makefile b/drivers/net/wireless/sc2331/sc2331_mem_alloc/Makefile
new file mode 100644
index 00000000..087301d3
--- /dev/null
+++ b/drivers/net/wireless/sc2331/sc2331_mem_alloc/Makefile
@@ -0,0 +1 @@
+obj-$(CONFIG_SC2331_MEM_ALLOC) += sprdwl_mem_alloc.o
diff --git a/drivers/net/wireless/sc2331/sc2331_mem_alloc/sprdwl_mem_alloc.c b/drivers/net/wireless/sc2331/sc2331_mem_alloc/sprdwl_mem_alloc.c
new file mode 100644
index 00000000..2f032622
--- /dev/null
+++ b/drivers/net/wireless/sc2331/sc2331_mem_alloc/sprdwl_mem_alloc.c
@@ -0,0 +1,103 @@
+#include <linux/proc_fs.h>
+#include <linux/sipc.h>
+#include <linux/mutex.h>
+#include <linux/spinlock.h>
+#include <linux/ieee80211.h>
+#include <linux/printk.h>
+#include <linux/inetdevice.h>
+#include <linux/spinlock.h>
+#include <net/cfg80211.h>
+#include <linux/kernel.h>
+#include <linux/errno.h>
+#include <linux/module.h>
+#include <linux/netdevice.h>
+#include <linux/skbuff.h>
+#include <net/ieee80211_radiotap.h>
+#include <linux/etherdevice.h>
+#include <linux/wireless.h>
+#include <net/iw_handler.h>
+#include <linux/string.h>
+#include <linux/delay.h>
+#include <linux/interrupt.h>
+#include <linux/init.h>
+#include <linux/wakelock.h>
+#include <linux/workqueue.h>
+#include <linux/ipv6.h>
+#include <linux/ip.h>
+#include <linux/inetdevice.h>
+#include <asm/byteorder.h>
+#include <linux/platform_device.h>
+#include <linux/atomic.h>
+#include <linux/wait.h>
+#include <linux/semaphore.h>
+#include <linux/vmalloc.h>
+#include <linux/kthread.h>
+#include <linux/time.h>
+#include <linux/delay.h>
+#include <linux/timer.h>
+#include <linux/completion.h>
+#include <asm/atomic.h>
+#include <linux/ieee80211.h>
+#include <linux/delay.h>
+
+#define WIFI_MEM_BLOCK_NUM   (2)
+
+typedef struct
+{
+        int            status;
+        unsigned char *mem;
+}m_mem_t;
+
+static m_mem_t wifi_mem[WIFI_MEM_BLOCK_NUM] = {0};
+unsigned char *wifi_256k_alloc(void)
+{
+	unsigned char *p= NULL;
+	int i;
+	for(i=0; i< WIFI_MEM_BLOCK_NUM; i++)
+	{
+		if( (0 == wifi_mem[i].status) &&  (NULL != wifi_mem[i].mem) )
+		{
+			p = wifi_mem[i].mem;
+			wifi_mem[i].status = 1;
+			printk("\001" "0" "[wifi_256k_alloc][%d][0x%x]\n", i, wifi_mem[i].mem );
+			break;
+		}
+	}
+	return p;
+}
+EXPORT_SYMBOL_GPL(wifi_256k_alloc);
+
+int wifi_256k_free(unsigned char *mem)
+{
+	int i;
+	for(i=0; i< WIFI_MEM_BLOCK_NUM; i++)
+	{
+		if(mem == wifi_mem[i].mem)
+		{
+			wifi_mem[i].status = 0;
+			printk("\001" "0" "[wifi_256k_free][%d][0x%x]\n", i, wifi_mem[i].mem );
+			return 0;
+		}
+	}
+	return -1;
+}
+EXPORT_SYMBOL_GPL(wifi_256k_free);
+
+static int sprdwl_mem_alloc(void)
+{
+	int i;
+	printk("[%s]\n", __func__);
+	for(i = 0; i < WIFI_MEM_BLOCK_NUM; i++)
+	{
+		wifi_mem[i].mem = kmalloc( 256*1024, GFP_ATOMIC);
+		printk("\001" "0" "[wifi_mem][%d][0x%x]\n", i, wifi_mem[i].mem );
+	}
+	return 0;
+}
+
+arch_initcall(sprdwl_mem_alloc);
+
+MODULE_AUTHOR("jinglong.chen");
+MODULE_DESCRIPTION("256k mem alloc");
+MODULE_LICENSE("GPL");
+
-- 
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