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authorCornelia Huck <cornelia.huck@de.ibm.com>2008-01-26 14:10:45 +0100
committerMartin Schwidefsky <schwidefsky@de.ibm.com>2008-01-26 14:11:01 +0100
commitb279a4f56d5476a0b9b0a97397f7a7bbe00b9b2f (patch)
tree8f6fe1b5e68ecc0684a88fb67bd6179cf6c59707 /drivers/s390/cio/cio.h
parent4e8e56c6713398f417317d449f50c08bf2756c66 (diff)
downloadop-kernel-dev-b279a4f56d5476a0b9b0a97397f7a7bbe00b9b2f.zip
op-kernel-dev-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.h4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/s390/cio/cio.h b/drivers/s390/cio/cio.h
index d1483d6..52afa4c 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 *);
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