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| author | Cornelia Huck <cornelia.huck@de.ibm.com> | 2008-07-14 07:59:05 (GMT) |
|---|---|---|
| committer | Heiko Carstens <heiko.carstens@de.ibm.com> | 2008-07-14 08:02:12 (GMT) |
| commit | 9d92a7e1b0d095c8be96ce5e592c6c5541684631 (patch) | |
| tree | 22cfca810de07a7d7f87f17a89de0ae10d462038 /drivers/md/dm-emc.c | |
| parent | 683c5418e6ac9f40f925dab6f547a5b0a4ad43c6 (diff) | |
| download | linux-9d92a7e1b0d095c8be96ce5e592c6c5541684631.tar.xz | |
[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/md/dm-emc.c')
0 files changed, 0 insertions, 0 deletions