target/linux/cns21xx/patches-3.10/002-arm-debugll-printk.patch

   1 --- a/kernel/printk.c
   2 +++ b/kernel/printk.c
   3 @@ -65,6 +65,10 @@ int console_printk[4] = {
   4         DEFAULT_CONSOLE_LOGLEVEL,       /* default_console_loglevel */
   5  };
   6
   7 +#ifdef CONFIG_DEBUG_LL
   8 +extern void printascii(char *);
   9 +#endif /* CONFIG_DEBUG_LL */
  10 +
  11  /*
  12   * Low level drivers may need that to know if they can schedule in
  13   * their unblank() callback or not. So let's export it.
  14 @@ -521,6 +525,10 @@ static ssize_t devkmsg_read(struct file
  15         ts_usec = msg->ts_nsec;
  16         do_div(ts_usec, 1000);
  17
  18 +#ifdef CONFIG_DEBUG_LL
  19 +       printascii(printk_buf);
  20 +#endif
  21 +
  22         /*
  23          * If we couldn't merge continuation line fragments during the print,
  24          * export the stored flags to allow an optional external merge of the