Changeset 481c520 in mainline for arch/ia64/src/ski/ski.c

Timestamp:

2006-02-27T12:30:11Z (19 years ago)

Author:

Jakub Jermar <jakub@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

02f441c0

Parents:

4a2b52f

Message:

sparc64 work.
Revive OFW console code and use it before the kernel switches to standalone console.

ia32 + ia64 cosmetic changes.

File:

• arch/ia64/src/ski/ski.c (modified) (1 diff)

arch/ia64/src/ski/ski.c

@@ -87 +87 @@
 
 /**
-        This is blocking wrap function of ski_getchar
-        It active waits ... for using with non-stable kernel 
-*/
+ * This is a blocking wrapper for ski_getchar().
+ * To be used when the kernel crashes. 
+ */
 static char ski_getchar_blocking(chardev_t *d)
 {
-        volatile int ch;
-        while(!(ch=ski_getchar()));
-        if(ch == '\r') ch = '\n'; 
+        int ch;
+
+        while(!(ch=ski_getchar()))
+                ;
+        if(ch == '\r')
+                ch = '\n'; 
         return (char) ch;
 }
-
 
 /** Ask keyboard if a key was pressed. */