ide: don't set PIO mode on pre-EIDE drives
[linux-2.6] / include / asm-v850 / segment.h
1 #ifndef __V850_SEGMENT_H__
2 #define __V850_SEGMENT_H__
3
4
5 #ifndef __ASSEMBLY__
6
7 typedef unsigned long mm_segment_t;     /* domain register */
8
9 #endif /* !__ASSEMBLY__ */
10
11
12 #define __KERNEL_CS     0x0
13 #define __KERNEL_DS     0x0
14
15 #define __USER_CS       0x1
16 #define __USER_DS       0x1
17
18 #define KERNEL_DS       __KERNEL_DS
19 #define KERNEL_CS       __KERNEL_CS
20 #define USER_DS         __USER_DS
21 #define USER_CS         __USER_CS
22
23 #define segment_eq(a,b) ((a) == (b))
24
25 #define get_ds()        (KERNEL_DS)
26 #define get_fs()        (USER_DS)
27
28 #define set_fs(seg)     ((void)(seg))
29
30
31 #define copy_segments(task, mm) ((void)((void)(task), (mm)))
32 #define release_segments(mm)    ((void)(mm))
33 #define forget_segments()       ((void)0)
34
35
36 #endif /* __V850_SEGMENT_H__ */