[tlinux-users:08156] Re: New release of omnibook module soon: testing welcome

Renato S. Yamane a écrit :
>
> I will apply this patch in this midnight (GMT -3), because I can't
> turn-off my laptop now.
>
>
>   
Ok thanks.
The patch has been mangled by my mail agent,
here a correct one:

--- trunk/nbsmi.c    2006-09-15 11:02:24.953530294 +0200
+++ renato/nbsmi.c    2006-09-15 11:02:33.951157650 +0200
@@ -174,12 +174,14 @@
 {
     int count;
     u32 retval = 0;
-
+    unsigned long flags;   
+   
+    spin_lock_irqsave(&rtc_lock,flags);
     for (count = 0; count < BUFFER_SIZE; count++) {
         outb(count + start_offset, RTC_PORT(2));
         outb(*(inputbuffer + count), RTC_PORT(3));
     }
-
+    spin_unlock_irqrestore(&rtc_lock,flags);
 /*
  * We have to write 0xe4XX to smi_port
  * where XX is the SMI function code
@@ -201,10 +203,12 @@
     if (retval)
         printk(O_ERR "smi_command failed with error %u.\n", retval);
 
+    spin_lock_irqsave(&rtc_lock,flags);
     for (count = 0; count < BUFFER_SIZE; count++) {
         outb(count + start_offset, RTC_PORT(2));
         *(outputbuffer + count) = inb(RTC_PORT(3));
     }
+    spin_unlock_irqrestore(&rtc_lock,flags);
 
     return retval;
 }