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| author | Cornelia Huck <cornelia.huck@de.ibm.com> | 2008-07-14 09:58:43 +0200 |
|---|---|---|
| committer | Heiko Carstens <heiko.carstens@de.ibm.com> | 2008-07-14 10:02:05 +0200 |
| commit | 0ae7a7b250bdf7ee87c8346164ef3c47fb79dfbd (patch) | |
| tree | 95da6f03f135cf1a754eba262117a2ae8fd072a5 /drivers/s390/cio/css.c | |
| parent | b4a33acb690525c5ca37e177f5cd26c62d3ef976 (diff) | |
| download | talos-op-linux-0ae7a7b250bdf7ee87c8346164ef3c47fb79dfbd.tar.gz talos-op-linux-0ae7a7b250bdf7ee87c8346164ef3c47fb79dfbd.zip | |
[S390] cio: Register all subchannels.
Register all valid subchannels, not only I/O subchannels.
Move I/O subchannel specific initialization to io_subchannel_probe().
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/css.c')
| -rw-r--r-- | drivers/s390/cio/css.c | 19 |
1 files changed, 0 insertions, 19 deletions
diff --git a/drivers/s390/cio/css.c b/drivers/s390/cio/css.c index a76956512b2d..b7f4b52c5a9a 100644 --- a/drivers/s390/cio/css.c +++ b/drivers/s390/cio/css.c @@ -121,25 +121,6 @@ css_alloc_subchannel(struct subchannel_id schid) kfree(sch); return ERR_PTR(ret); } - - if (sch->st != SUBCHANNEL_TYPE_IO) { - /* For now we ignore all non-io subchannels. */ - kfree(sch); - return ERR_PTR(-EINVAL); - } - - /* - * Set intparm to subchannel address. - * This is fine even on 64bit since the subchannel is always located - * under 2G. - */ - sch->schib.pmcw.intparm = (u32)(addr_t)sch; - ret = cio_modify(sch); - if (ret) { - kfree(sch->lock); - kfree(sch); - return ERR_PTR(ret); - } return sch; } |
