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| author | Cornelia Huck <cornelia.huck@de.ibm.com> | 2008-01-26 14:10:45 +0100 |
|---|---|---|
| committer | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2008-01-26 14:11:01 +0100 |
| commit | b279a4f56d5476a0b9b0a97397f7a7bbe00b9b2f (patch) | |
| tree | 8f6fe1b5e68ecc0684a88fb67bd6179cf6c59707 /drivers/s390/cio/css.h | |
| parent | 4e8e56c6713398f417317d449f50c08bf2756c66 (diff) | |
| download | linux-b279a4f56d5476a0b9b0a97397f7a7bbe00b9b2f.tar.bz2 | |
[S390] cio: I/O subchannel specific fields.
Some fields may be !0 only for I/O subchannels. Add some checks
where required. Also adapt cio_enable_subchannel() to make the
caller specify the intparm, which makes it more generic.
Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'drivers/s390/cio/css.h')
| -rw-r--r-- | drivers/s390/cio/css.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/s390/cio/css.h b/drivers/s390/cio/css.h index b2b4a30c285e..ee65761e8254 100644 --- a/drivers/s390/cio/css.h +++ b/drivers/s390/cio/css.h @@ -136,6 +136,8 @@ void css_schedule_eval(struct subchannel_id schid); void css_schedule_eval_all(void); int sch_is_pseudo_sch(struct subchannel *); +struct schib; +int css_sch_is_valid(struct schib *); extern struct workqueue_struct *slow_path_wq; |