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| author | Cornelia Huck <cornelia.huck@de.ibm.com> | 2008-07-14 09:59:05 +0200 |
|---|---|---|
| committer | Heiko Carstens <heiko.carstens@de.ibm.com> | 2008-07-14 10:02:12 +0200 |
| commit | 9d92a7e1b0d095c8be96ce5e592c6c5541684631 (patch) | |
| tree | 22cfca810de07a7d7f87f17a89de0ae10d462038 /drivers/s390/cio/chp.c | |
| parent | [S390] cio: suppress chpid event in case of configure error (diff) | |
| download | linux-9d92a7e1b0d095c8be96ce5e592c6c5541684631.tar.xz linux-9d92a7e1b0d095c8be96ce5e592c6c5541684631.zip | |
[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/chp.c')
| -rw-r--r-- | drivers/s390/cio/chp.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/s390/cio/chp.c b/drivers/s390/cio/chp.c index e40eda0ed462..8644c80a2056 100644 --- a/drivers/s390/cio/chp.c +++ b/drivers/s390/cio/chp.c @@ -407,7 +407,7 @@ int chp_new(struct chp_id chpid) chpid.id); /* Obtain channel path description and fill it in. */ - ret = chsc_determine_channel_path_description(chpid, &chp->desc); + ret = chsc_determine_base_channel_path_desc(chpid, &chp->desc); if (ret) goto out_free; if ((chp->desc.flags & 0x80) == 0) { |