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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/cio.h | |
| parent | 4e8e56c6713398f417317d449f50c08bf2756c66 (diff) | |
| download | linux-next-b279a4f56d5476a0b9b0a97397f7a7bbe00b9b2f.tar.gz | |
[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/cio.h')
| -rw-r--r-- | drivers/s390/cio/cio.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/s390/cio/cio.h b/drivers/s390/cio/cio.h index d1483d65049c..52afa4c784de 100644 --- a/drivers/s390/cio/cio.h +++ b/drivers/s390/cio/cio.h @@ -60,7 +60,7 @@ struct subchannel { enum { SUBCHANNEL_TYPE_IO = 0, SUBCHANNEL_TYPE_CHSC = 1, - SUBCHANNEL_TYPE_MESSAGE = 2, + SUBCHANNEL_TYPE_MSG = 2, SUBCHANNEL_TYPE_ADM = 3, } st; /* subchannel type */ @@ -85,7 +85,7 @@ struct subchannel { #define to_subchannel(n) container_of(n, struct subchannel, dev) extern int cio_validate_subchannel (struct subchannel *, struct subchannel_id); -extern int cio_enable_subchannel (struct subchannel *, unsigned int); +extern int cio_enable_subchannel(struct subchannel *, unsigned int, u32); extern int cio_disable_subchannel (struct subchannel *); extern int cio_cancel (struct subchannel *); extern int cio_clear (struct subchannel *); |