diff options
author | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-10-22 19:23:34 -0700 |
---|---|---|
committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-10-22 19:23:34 -0700 |
commit | 56d61a0e26c5a61c66d1ac259a59960295939da9 (patch) | |
tree | a23a30a966fe4220060682179294087cba1f9c57 /drivers/s390/cio/css.c | |
parent | 5f48b338cd28f4095697a174d7e3e72084aca893 (diff) | |
parent | 190a1d722a59725706daf832bc8a511ed62f249d (diff) |
Merge branch 'for-linus' of git://git390.osdl.marist.edu/pub/scm/linux-2.6
* 'for-linus' of git://git390.osdl.marist.edu/pub/scm/linux-2.6:
[S390] 4level-fixup cleanup
[S390] Cleanup page table definitions.
[S390] Introduce follow_table in uaccess_pt.c
[S390] Remove unused user_seg from thread structure.
[S390] tlb flush fix.
[S390] kernel: Fix dump on panic for DASDs under LPAR.
[S390] struct class_device -> struct device conversion.
[S390] cio: Fix incomplete commit for uevent suppression.
[S390] cio: Use to_channelpath() for device to channel path conversion.
[S390] Add per-cpu idle time / idle count sysfs attributes.
[S390] Update default configuration.
Diffstat (limited to 'drivers/s390/cio/css.c')
-rw-r--r-- | drivers/s390/cio/css.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/s390/cio/css.c b/drivers/s390/cio/css.c index 5d83dd47146..838f7ac0dc3 100644 --- a/drivers/s390/cio/css.c +++ b/drivers/s390/cio/css.c @@ -182,6 +182,15 @@ static int css_register_subchannel(struct subchannel *sch) sch->dev.bus = &css_bus_type; sch->dev.release = &css_subchannel_release; sch->dev.groups = subch_attr_groups; + /* + * We don't want to generate uevents for I/O subchannels that don't + * have a working ccw device behind them since they will be + * unregistered before they can be used anyway, so we delay the add + * uevent until after device recognition was successful. + */ + if (!cio_is_console(sch->schid)) + /* Console is special, no need to suppress. */ + sch->dev.uevent_suppress = 1; css_update_ssd_info(sch); /* make it known to the system */ ret = css_sch_device_register(sch); |