/*
- * File...........: linux/include/asm-s390x/idals.h
* Author(s)......: Holger Smolinski <Holger.Smolinski@de.ibm.com>
* Martin Schwidefsky <schwidefsky@de.ibm.com>
* Bugreports.to..: <Linux390@de.ibm.com>
- * (C) IBM Corporation, IBM Deutschland Entwicklung GmbH, 2000a
-
+ * Copyright IBM Corp. 2000
+ *
* History of changes
* 07/24/00 new file
* 05/04/02 code restructuring.
#include <asm/cio.h>
#include <asm/uaccess.h>
-#ifdef __s390x__
+#ifdef CONFIG_64BIT
#define IDA_SIZE_LOG 12 /* 11 for 2k , 12 for 4k */
#else
#define IDA_SIZE_LOG 11 /* 11 for 2k , 12 for 4k */
static inline int
idal_is_needed(void *vaddr, unsigned int length)
{
-#ifdef __s390x__
+#ifdef CONFIG_64BIT
return ((__pa(vaddr) + length - 1) >> 31) != 0;
#else
return 0;
static inline int
set_normalized_cda(struct ccw1 * ccw, void *vaddr)
{
-#ifdef __s390x__
+#ifdef CONFIG_64BIT
unsigned int nridaws;
unsigned long *idal;
static inline void
clear_normalized_cda(struct ccw1 * ccw)
{
-#ifdef __s390x__
+#ifdef CONFIG_64BIT
if (ccw->flags & CCW_FLAG_IDA) {
kfree((void *)(unsigned long) ccw->cda);
ccw->flags &= ~CCW_FLAG_IDA;
static inline int
__idal_buffer_is_needed(struct idal_buffer *ib)
{
-#ifdef __s390x__
+#ifdef CONFIG_64BIT
return ib->size > (4096ul << ib->page_order) ||
idal_is_needed(ib->data[0], ib->size);
#else