patch-2.2.14 linux/arch/s390/kernel/irqextras390.c
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- Lines: 36
- Date:
Tue Jan 4 10:12:12 2000
- Orig file:
v2.2.13/linux/arch/s390/kernel/irqextras390.c
- Orig date:
Wed Dec 31 16:00:00 1969
diff -u --recursive --new-file v2.2.13/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;
+ }
+}
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