diff options
author | Cornelia Huck <cornelia.huck@de.ibm.com> | 2008-07-14 03:59:05 -0400 |
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committer | Heiko Carstens <heiko.carstens@de.ibm.com> | 2008-07-14 04:02:12 -0400 |
commit | 9d92a7e1b0d095c8be96ce5e592c6c5541684631 (patch) | |
tree | 22cfca810de07a7d7f87f17a89de0ae10d462038 /Documentation/ioctl-number.txt | |
parent | 683c5418e6ac9f40f925dab6f547a5b0a4ad43c6 (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 'Documentation/ioctl-number.txt')
-rw-r--r-- | Documentation/ioctl-number.txt | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/Documentation/ioctl-number.txt b/Documentation/ioctl-number.txt index 240ce7a56c40..3bb5f466a90d 100644 --- a/Documentation/ioctl-number.txt +++ b/Documentation/ioctl-number.txt | |||
@@ -117,6 +117,7 @@ Code Seq# Include File Comments | |||
117 | <mailto:natalia@nikhefk.nikhef.nl> | 117 | <mailto:natalia@nikhefk.nikhef.nl> |
118 | 'c' 00-7F linux/comstats.h conflict! | 118 | 'c' 00-7F linux/comstats.h conflict! |
119 | 'c' 00-7F linux/coda.h conflict! | 119 | 'c' 00-7F linux/coda.h conflict! |
120 | 'c' 80-9F asm-s390/chsc.h | ||
120 | 'd' 00-FF linux/char/drm/drm/h conflict! | 121 | 'd' 00-FF linux/char/drm/drm/h conflict! |
121 | 'd' 00-DF linux/video_decoder.h conflict! | 122 | 'd' 00-DF linux/video_decoder.h conflict! |
122 | 'd' F0-FF linux/digi1.h | 123 | 'd' F0-FF linux/digi1.h |