| commit | 9d92a7e1b0d095c8be96ce5e592c6c5541684631 | [log] [tgz] |
|---|---|---|
| author | Cornelia Huck <cornelia.huck@de.ibm.com> | Mon Jul 14 09:59:05 2008 +0200 |
| committer | Heiko Carstens <heiko.carstens@de.ibm.com> | Mon Jul 14 10:02:12 2008 +0200 |
| tree | 22cfca810de07a7d7f87f17a89de0ae10d462038 | |
| 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>