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| author | Aurelien Jarno <aurelien@aurel32.net> | 2015-06-15 17:57:00 +0200 |
|---|---|---|
| committer | Alexander Graf <agraf@suse.de> | 2015-06-17 12:40:50 +0200 |
| commit | ae52e585bf5e9678a77be033fd4b430a2e78dfed (patch) | |
| tree | f71f4621c06c829fd372573f745501692c226cb1 /target-s390x/ioinst.h | |
| parent | 8c29f8d6b9595ac0f9ab1b41f22e91aebab482d7 (diff) | |
s390/ioinst: fix IO_INT_WORD_ISC macro
The I/O-Interruption Subclass field corresponds to bits 2 to 5 (BE
notation) of the Interruption-Identification Word. The value should
be shift by 27 instead of 24.
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
Reviewed-by: Christian Borntraeger <borntraeger@de.ibm.com>
Signed-off-by: Alexander Graf <agraf@suse.de>
Diffstat (limited to 'target-s390x/ioinst.h')
| -rw-r--r-- | target-s390x/ioinst.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/target-s390x/ioinst.h b/target-s390x/ioinst.h index 203bdba2d5..013cc91487 100644 --- a/target-s390x/ioinst.h +++ b/target-s390x/ioinst.h @@ -220,7 +220,7 @@ typedef struct IOIntCode { #define IOINST_SCHID_SSID(_schid) ((_schid & 0x00060000) >> 17) #define IOINST_SCHID_NR(_schid) (_schid & 0x0000ffff) -#define IO_INT_WORD_ISC(_int_word) ((_int_word & 0x38000000) >> 24) +#define IO_INT_WORD_ISC(_int_word) ((_int_word & 0x38000000) >> 27) #define ISC_TO_ISC_BITS(_isc) ((0x80 >> _isc) << 24) #define IO_INT_WORD_AI 0x80000000 |