drivers/net/wan/lmc/lmc_debug.c

   1 #include <linux/types.h>
   2 #include <linux/netdevice.h>
   3 #include <linux/interrupt.h>
   4
   5 #include "lmc_debug.h"
   6
   7 /*
   8  * Prints out len, max to 80 octets using printk, 20 per line
   9  */
  10 #ifdef DEBUG
  11 #ifdef LMC_PACKET_LOG
  12 void lmcConsoleLog(char *type, unsigned char *ucData, int iLen)
  13 {
  14   int iNewLine = 1;
  15   char str[80], *pstr;
  16
  17   sprintf(str, KERN_DEBUG "lmc: %s: ", type);
  18   pstr = str+strlen(str);
  19
  20   if(iLen > 240){
  21       printk(KERN_DEBUG "lmc: Printing 240 chars... out of: %d\n", iLen);
  22     iLen = 240;
  23   }
  24   else{
  25       printk(KERN_DEBUG "lmc: Printing %d chars\n", iLen);
  26   }
  27
  28   while(iLen > 0)
  29     {
  30       sprintf(pstr, "%02x ", *ucData);
  31       pstr+=3;
  32       ucData++;
  33       if( !(iNewLine % 20))
  34         {
  35           sprintf(pstr, "\n");
  36           printk(str);
  37           sprintf(str, KERN_DEBUG "lmc: %s: ", type);
  38           pstr=str+strlen(str);
  39         }
  40       iNewLine++;
  41       iLen--;
  42     }
  43   sprintf(pstr, "\n");
  44   printk(str);
  45 }
  46 #endif
  47 #endif
  48
  49 #ifdef DEBUG
  50 u32 lmcEventLogIndex;
  51 u32 lmcEventLogBuf[LMC_EVENTLOGSIZE * LMC_EVENTLOGARGS];
  52
  53 void lmcEventLog(u32 EventNum, u32 arg2, u32 arg3)
  54 {
  55   lmcEventLogBuf[lmcEventLogIndex++] = EventNum;
  56   lmcEventLogBuf[lmcEventLogIndex++] = arg2;
  57   lmcEventLogBuf[lmcEventLogIndex++] = arg3;
  58   lmcEventLogBuf[lmcEventLogIndex++] = jiffies;
  59
  60   lmcEventLogIndex &= (LMC_EVENTLOGSIZE * LMC_EVENTLOGARGS) - 1;
  61 }
  62 #endif  /*  DEBUG  */
  63
  64 void lmc_trace(struct net_device *dev, char *msg){
  65 #ifdef LMC_TRACE
  66     unsigned long j = jiffies + 3; /* Wait for 50 ms */
  67
  68     if(in_interrupt()){
  69         printk("%s: * %s\n", dev->name, msg);
  70 //        while(time_before(jiffies, j+10))
  71 //            ;
  72     }
  73     else {
  74         printk("%s: %s\n", dev->name, msg);
  75         while(time_before(jiffies, j))
  76             schedule();
  77     }
  78 #endif
  79 }
  80
  81
  82 /* --------------------------- end if_lmc_linux.c ------------------------ */