patch-2.3.99-pre8 linux/arch/s390/kernel/irqextras390.c

• Lines: 36
• Date: Fri May 12 11:41:44 2000
• Orig file: v2.3.99-pre7/linux/arch/s390/kernel/irqextras390.c
• Orig date: Wed Dec 31 16:00:00 1969

diff -u --recursive --new-file v2.3.99-pre7/linux/arch/s390/kernel/irqextras390.c linux/arch/s390/kernel/irqextras390.c
@@ -0,0 +1,35 @@
+/*
+ *  arch/s390/kernel/irqextras390.c
+ *
+ *  S390 version
+ *    Copyright (C) 1999 IBM Deutschland Entwicklung GmbH, IBM Corporation
+ *    Author(s): Denis Joseph Barrow (djbarrow@de.ibm.com,barrow_dj@yahoo.com),
+ *
+ *  Some channel code by D.J. Barrow
+ */
+
+/*
+	
+*/
+#include<asm/irqextras390.h>
+#include<asm/lowcore.h>
+
+#if 0
+// fixchannelprogram is now obselete
+void fixchannelprogram(orb_bits_t *orbptr)
+{
+	__u32	newAddress=orbptr->ccw_program_address;
+	fixccws(orbptr->ccw_program_address);
+	orbptr->ccw_program_address=newAddress;
+	orbptr->ccw_program_address=(ccw1_t *)(((__u32)orbptr->ccw_program_address));
+}
+#endif
+
+void fixccws(ccw1_bits_t *ccwptr)
+{
+	for(;;ccwptr++)
+	{	// Just hope nobody starts doing prefixing
+		if(!ccwptr->cc)
+			break;
+	}
+}