Add the rt linux 4.1.3-rt3 as base

Import the rt linux 4.1.3-rt3 as OPNFV kvm base.

It's from git://git.kernel.org/pub/scm/linux/kernel/git/rt/linux-rt-devel.git linux-4.1.y-rt and
the base is:

commit 0917f823c59692d751951bf5ea699a2d1e2f26a2
Author: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Date:   Sat Jul 25 12:13:34 2015 +0200

    Prepare v4.1.3-rt3

    Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>

We lose all the git history this way and it's not good. We
should apply another opnfv project repo in future.

Change-Id: I87543d81c9df70d99c5001fbdf646b202c19f423
Signed-off-by: Yunhong Jiang <yunhong.jiang@intel.com>

1 files changed, 82 insertions, 0 deletions

diff --git a/kernel/drivers/net/wan/lmc/lmc_debug.c b/kernel/drivers/net/wan/lmc/lmc_debug.c
new file mode 100644
index 000000000..15049d711
--- /dev/null
+++ b/kernel/drivers/net/wan/lmc/lmc_debug.c
@@ -0,0 +1,82 @@
+#include <linux/types.h>
+#include <linux/netdevice.h>
+#include <linux/interrupt.h>
+
+#include "lmc_debug.h"
+
+/*
+ * Prints out len, max to 80 octets using printk, 20 per line
+ */
+#ifdef DEBUG
+#ifdef LMC_PACKET_LOG
+void lmcConsoleLog(char *type, unsigned char *ucData, int iLen)
+{
+  int iNewLine = 1;
+  char str[80], *pstr;
+  
+  sprintf(str, KERN_DEBUG "lmc: %s: ", type);
+  pstr = str+strlen(str);
+  
+  if(iLen > 240){
+      printk(KERN_DEBUG "lmc: Printing 240 chars... out of: %d\n", iLen);
+    iLen = 240;
+  }
+  else{
+      printk(KERN_DEBUG "lmc: Printing %d chars\n", iLen);
+  }
+
+  while(iLen > 0) 
+    {
+      sprintf(pstr, "%02x ", *ucData);
+      pstr+=3;
+      ucData++;
+      if( !(iNewLine % 20))
+	{
+	  sprintf(pstr, "\n");
+	  printk(str);
+	  sprintf(str, KERN_DEBUG "lmc: %s: ", type);
+	  pstr=str+strlen(str);
+	}
+      iNewLine++;
+      iLen--;
+    }
+  sprintf(pstr, "\n");
+  printk(str);
+}
+#endif
+#endif
+
+#ifdef DEBUG
+u32 lmcEventLogIndex;
+u32 lmcEventLogBuf[LMC_EVENTLOGSIZE * LMC_EVENTLOGARGS];
+
+void lmcEventLog(u32 EventNum, u32 arg2, u32 arg3)
+{
+  lmcEventLogBuf[lmcEventLogIndex++] = EventNum;
+  lmcEventLogBuf[lmcEventLogIndex++] = arg2;
+  lmcEventLogBuf[lmcEventLogIndex++] = arg3;
+  lmcEventLogBuf[lmcEventLogIndex++] = jiffies;
+
+  lmcEventLogIndex &= (LMC_EVENTLOGSIZE * LMC_EVENTLOGARGS) - 1;
+}
+#endif  /*  DEBUG  */
+
+void lmc_trace(struct net_device *dev, char *msg){
+#ifdef LMC_TRACE
+    unsigned long j = jiffies + 3; /* Wait for 50 ms */
+
+    if(in_interrupt()){
+        printk("%s: * %s\n", dev->name, msg);
+//        while(time_before(jiffies, j+10))
+//            ;
+    }
+    else {
+        printk("%s: %s\n", dev->name, msg);
+        while(time_before(jiffies, j))
+            schedule();
+    }
+#endif
+}
+
+
+/* --------------------------- end if_lmc_linux.c ------------------------ */