diff options
| author | Cornelia Huck <cornelia.huck@de.ibm.com> | 2006-12-08 15:54:21 +0100 |
|---|---|---|
| committer | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2006-12-08 15:54:21 +0100 |
| commit | 7674da77cb2d27ae6559c55151da171ceb02beb4 (patch) | |
| tree | dca2646cd8d6d2a36cbddbeb4f38fab2e12e8f7b /drivers/s390/cio/css.c | |
| parent | 34249d0f9243fce773c2fa352934ba108320e234 (diff) | |
[S390] Some preparations for the dynamic subchannel mapping patch.
- Move adding subchannel attributes to css_register_subchannel().
- Don't call device_trigger_reprobe() for non-operational devices.
- Introduce io_subchannel_create_ccwdev().
Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Cc: Greg KH <greg@kroah.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'drivers/s390/cio/css.c')
| -rw-r--r-- | drivers/s390/cio/css.c | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/drivers/s390/cio/css.c b/drivers/s390/cio/css.c index 26cf2f5ae2e7..55895c83d499 100644 --- a/drivers/s390/cio/css.c +++ b/drivers/s390/cio/css.c @@ -135,14 +135,19 @@ css_register_subchannel(struct subchannel *sch) sch->dev.parent = &css[0]->device; sch->dev.bus = &css_bus_type; sch->dev.release = &css_subchannel_release; - + /* make it known to the system */ ret = css_sch_device_register(sch); - if (ret) + if (ret) { printk (KERN_WARNING "%s: could not register %s\n", __func__, sch->dev.bus_id); - else - css_get_ssd_info(sch); + return ret; + } + css_get_ssd_info(sch); + ret = subchannel_add_files(&sch->dev); + if (ret) + printk(KERN_WARNING "%s: could not add attributes to %s\n", + __func__, sch->dev.bus_id); return ret; } |