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authorCornelia Huck <cornelia.huck@de.ibm.com>2008-07-14 03:59:05 -0400
committerHeiko Carstens <heiko.carstens@de.ibm.com>2008-07-14 04:02:12 -0400
commit9d92a7e1b0d095c8be96ce5e592c6c5541684631 (patch)
tree22cfca810de07a7d7f87f17a89de0ae10d462038 /drivers/s390/cio/qdio.h
parent683c5418e6ac9f40f925dab6f547a5b0a4ad43c6 (diff)
[S390] cio: Add chsc subchannel driver.
This patch adds a driver for subchannels of type chsc. A device /dev/chsc is created which may be used to issue ioctls to: - obtain information about the machine's I/O configuration - dynamically change the machine's I/O configuration via asynchronous chsc commands Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com> Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Diffstat (limited to 'drivers/s390/cio/qdio.h')
-rw-r--r--drivers/s390/cio/qdio.h3
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/s390/cio/qdio.h b/drivers/s390/cio/qdio.h
index 733934a166b1..7656081a24d2 100644
--- a/drivers/s390/cio/qdio.h
+++ b/drivers/s390/cio/qdio.h
@@ -3,8 +3,7 @@
3 3
4#include <asm/page.h> 4#include <asm/page.h>
5#include <asm/isc.h> 5#include <asm/isc.h>
6 6#include <asm/schid.h>
7#include "schid.h"
8 7
9#ifdef CONFIG_QDIO_DEBUG 8#ifdef CONFIG_QDIO_DEBUG
10#define QDIO_VERBOSE_LEVEL 9 9#define QDIO_VERBOSE_LEVEL 9