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-rw-r--r--arch/s390/include/asm/idals.h16
1 files changed, 0 insertions, 16 deletions
diff --git a/arch/s390/include/asm/idals.h b/arch/s390/include/asm/idals.h
index ea5a6e45fd93..a7b2d7504049 100644
--- a/arch/s390/include/asm/idals.h
+++ b/arch/s390/include/asm/idals.h
@@ -19,11 +19,7 @@
19#include <asm/cio.h> 19#include <asm/cio.h>
20#include <asm/uaccess.h> 20#include <asm/uaccess.h>
21 21
22#ifdef CONFIG_64BIT
23#define IDA_SIZE_LOG 12 /* 11 for 2k , 12 for 4k */ 22#define IDA_SIZE_LOG 12 /* 11 for 2k , 12 for 4k */
24#else
25#define IDA_SIZE_LOG 11 /* 11 for 2k , 12 for 4k */
26#endif
27#define IDA_BLOCK_SIZE (1L<<IDA_SIZE_LOG) 23#define IDA_BLOCK_SIZE (1L<<IDA_SIZE_LOG)
28 24
29/* 25/*
@@ -32,11 +28,7 @@
32static inline int 28static inline int
33idal_is_needed(void *vaddr, unsigned int length) 29idal_is_needed(void *vaddr, unsigned int length)
34{ 30{
35#ifdef CONFIG_64BIT
36 return ((__pa(vaddr) + length - 1) >> 31) != 0; 31 return ((__pa(vaddr) + length - 1) >> 31) != 0;
37#else
38 return 0;
39#endif
40} 32}
41 33
42 34
@@ -77,7 +69,6 @@ static inline unsigned long *idal_create_words(unsigned long *idaws,
77static inline int 69static inline int
78set_normalized_cda(struct ccw1 * ccw, void *vaddr) 70set_normalized_cda(struct ccw1 * ccw, void *vaddr)
79{ 71{
80#ifdef CONFIG_64BIT
81 unsigned int nridaws; 72 unsigned int nridaws;
82 unsigned long *idal; 73 unsigned long *idal;
83 74
@@ -93,7 +84,6 @@ set_normalized_cda(struct ccw1 * ccw, void *vaddr)
93 ccw->flags |= CCW_FLAG_IDA; 84 ccw->flags |= CCW_FLAG_IDA;
94 vaddr = idal; 85 vaddr = idal;
95 } 86 }
96#endif
97 ccw->cda = (__u32)(unsigned long) vaddr; 87 ccw->cda = (__u32)(unsigned long) vaddr;
98 return 0; 88 return 0;
99} 89}
@@ -104,12 +94,10 @@ set_normalized_cda(struct ccw1 * ccw, void *vaddr)
104static inline void 94static inline void
105clear_normalized_cda(struct ccw1 * ccw) 95clear_normalized_cda(struct ccw1 * ccw)
106{ 96{
107#ifdef CONFIG_64BIT
108 if (ccw->flags & CCW_FLAG_IDA) { 97 if (ccw->flags & CCW_FLAG_IDA) {
109 kfree((void *)(unsigned long) ccw->cda); 98 kfree((void *)(unsigned long) ccw->cda);
110 ccw->flags &= ~CCW_FLAG_IDA; 99 ccw->flags &= ~CCW_FLAG_IDA;
111 } 100 }
112#endif
113 ccw->cda = 0; 101 ccw->cda = 0;
114} 102}
115 103
@@ -181,12 +169,8 @@ idal_buffer_free(struct idal_buffer *ib)
181static inline int 169static inline int
182__idal_buffer_is_needed(struct idal_buffer *ib) 170__idal_buffer_is_needed(struct idal_buffer *ib)
183{ 171{
184#ifdef CONFIG_64BIT
185 return ib->size > (4096ul << ib->page_order) || 172 return ib->size > (4096ul << ib->page_order) ||
186 idal_is_needed(ib->data[0], ib->size); 173 idal_is_needed(ib->data[0], ib->size);
187#else
188 return ib->size > (4096ul << ib->page_order);
189#endif
190} 174}
191 175
192/* 176/*