diff options
| author | Heiko Carstens <heiko.carstens@de.ibm.com> | 2008-12-25 13:38:40 +0100 |
|---|---|---|
| committer | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2008-12-25 13:38:56 +0100 |
| commit | 320c04c068c62b71fe9ea55e06e4968b4edc9e48 (patch) | |
| tree | 8f98e0d681ecbc4141552289bb676c8f4ae8109a /arch/s390/kernel/setup.c | |
| parent | ca9fc75a68ee98812bb6d212405fea039421910b (diff) | |
[S390] Move stfle to header file.
stfle will be needed by the ap_bus module to figure out wether the AP
queue adapter interruption facility is installed.
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'arch/s390/kernel/setup.c')
| -rw-r--r-- | arch/s390/kernel/setup.c | 17 |
1 files changed, 0 insertions, 17 deletions
diff --git a/arch/s390/kernel/setup.c b/arch/s390/kernel/setup.c index 400b040df7fa..a0d44bc0c389 100644 --- a/arch/s390/kernel/setup.c +++ b/arch/s390/kernel/setup.c @@ -651,23 +651,6 @@ setup_memory(void) #endif } -static int __init __stfle(unsigned long long *list, int doublewords) -{ - typedef struct { unsigned long long _[doublewords]; } addrtype; - register unsigned long __nr asm("0") = doublewords - 1; - - asm volatile(".insn s,0xb2b00000,%0" /* stfle */ - : "=m" (*(addrtype *) list), "+d" (__nr) : : "cc"); - return __nr + 1; -} - -int __init stfle(unsigned long long *list, int doublewords) -{ - if (!(stfl() & (1UL << 24))) - return -EOPNOTSUPP; - return __stfle(list, doublewords); -} - /* * Setup hardware capabilities. */ |