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| author | Jeff Garzik <jgarzik@pobox.com> | 2006-02-02 01:12:54 -0500 |
|---|---|---|
| committer | Jeff Garzik <jgarzik@pobox.com> | 2006-02-02 01:12:54 -0500 |
| commit | 18ee3610040a4c008ce08a40a5dd025241cc7e97 (patch) | |
| tree | 32a996a5123726b63c31a1522f230933fb967a32 /drivers/s390/s390mach.h | |
| parent | e4e7b89280d1d666e2c09e5ad36cf071796c4c7e (diff) | |
| parent | b4103333d7904310d34de18d85e51e3d74f00a3b (diff) | |
Merge branch 'master'
Diffstat (limited to 'drivers/s390/s390mach.h')
| -rw-r--r-- | drivers/s390/s390mach.h | 17 |
1 files changed, 9 insertions, 8 deletions
diff --git a/drivers/s390/s390mach.h b/drivers/s390/s390mach.h index d9ea7ed2e46e..7abb42a09ae2 100644 --- a/drivers/s390/s390mach.h +++ b/drivers/s390/s390mach.h | |||
| @@ -90,15 +90,16 @@ struct crw { | |||
| 90 | 90 | ||
| 91 | static inline int stcrw(struct crw *pcrw ) | 91 | static inline int stcrw(struct crw *pcrw ) |
| 92 | { | 92 | { |
| 93 | int ccode; | 93 | int ccode; |
| 94 | 94 | ||
| 95 | __asm__ __volatile__( | 95 | __asm__ __volatile__( |
| 96 | "STCRW 0(%1)\n\t" | 96 | "stcrw 0(%2)\n\t" |
| 97 | "IPM %0\n\t" | 97 | "ipm %0\n\t" |
| 98 | "SRL %0,28\n\t" | 98 | "srl %0,28\n\t" |
| 99 | : "=d" (ccode) : "a" (pcrw) | 99 | : "=d" (ccode), "=m" (*pcrw) |
| 100 | : "cc", "1" ); | 100 | : "a" (pcrw) |
| 101 | return ccode; | 101 | : "cc" ); |
| 102 | return ccode; | ||
| 102 | } | 103 | } |
| 103 | 104 | ||
| 104 | #endif /* __s390mach */ | 105 | #endif /* __s390mach */ |