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authorHeiko Carstens <heiko.carstens@de.ibm.com>2006-09-20 15:59:15 +0200
committerMartin Schwidefsky <schwidefsky@de.ibm.com>2006-09-20 15:59:15 +0200
commite87bfe51b5ca2db99dd680bbb1e8fe3c94b607df (patch)
treeabbffd8e3ca0edcbe5a0e36e1e94deb9a3b10adc /include/asm-s390/setup.h
parent1375fc1fb0434a26f93c59b1b9f3fdb8bf90bba5 (diff)
downloadop-kernel-dev-e87bfe51b5ca2db99dd680bbb1e8fe3c94b607df.zip
op-kernel-dev-e87bfe51b5ca2db99dd680bbb1e8fe3c94b607df.tar.gz
[S390] convert some assembler to C.
Convert GET_IPL_DEVICE assembler macro to C function. Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'include/asm-s390/setup.h')
-rw-r--r--include/asm-s390/setup.h8
1 files changed, 5 insertions, 3 deletions
diff --git a/include/asm-s390/setup.h b/include/asm-s390/setup.h
index 4a1126d..00c03e4 100644
--- a/include/asm-s390/setup.h
+++ b/include/asm-s390/setup.h
@@ -125,13 +125,15 @@ struct ipl_parameter_block {
/*
* IPL validity flags and parameters as detected in head.S
*/
-extern u32 ipl_parameter_flags;
+extern u32 ipl_flags;
extern u16 ipl_devno;
void do_reipl(void);
-#define IPL_DEVNO_VALID (ipl_parameter_flags & 1)
-#define IPL_PARMBLOCK_VALID (ipl_parameter_flags & 2)
+enum {
+ IPL_DEVNO_VALID = 1,
+ IPL_PARMBLOCK_VALID = 2,
+};
#define IPL_PARMBLOCK_START ((struct ipl_parameter_block *) \
IPL_PARMBLOCK_ORIGIN)
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