Revision 9ad4107ba137f743fc531f9f4ceb81b122f9ff25 authored by Linus Torvalds on 03 July 2008, 02:26:38 UTC, committed by Linus Torvalds on 03 July 2008, 02:26:38 UTC
* 'i2c-fix' of git://aeryn.fluff.org.uk/bjdooks/linux: I2C: S3C2410: Add MODULE_ALIAS() for s3c2440 device. I2C: S3C2410: Fixup error codes returned rom a transfer. I2C: S3C2410: Check ACK on byte transmission
segment.h
#ifndef _M68K_SEGMENT_H
#define _M68K_SEGMENT_H
/* define constants */
/* Address spaces (FC0-FC2) */
#define USER_DATA (1)
#ifndef __USER_DS
#define __USER_DS (USER_DATA)
#endif
#define USER_PROGRAM (2)
#define SUPER_DATA (5)
#ifndef __KERNEL_DS
#define __KERNEL_DS (SUPER_DATA)
#endif
#define SUPER_PROGRAM (6)
#define CPU_SPACE (7)
#ifndef __ASSEMBLY__
typedef struct {
unsigned long seg;
} mm_segment_t;
#define MAKE_MM_SEG(s) ((mm_segment_t) { (s) })
#define USER_DS MAKE_MM_SEG(__USER_DS)
#define KERNEL_DS MAKE_MM_SEG(__KERNEL_DS)
/*
* Get/set the SFC/DFC registers for MOVES instructions
*/
static inline mm_segment_t get_fs(void)
{
return USER_DS;
}
static inline mm_segment_t get_ds(void)
{
/* return the supervisor data space code */
return KERNEL_DS;
}
static inline void set_fs(mm_segment_t val)
{
}
#define segment_eq(a,b) ((a).seg == (b).seg)
#endif /* __ASSEMBLY__ */
#endif /* _M68K_SEGMENT_H */
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