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| author | Sebastian Ott <sebott@linux.vnet.ibm.com> | 2009-11-24 16:48:16 +0100 |
|---|---|---|
| committer | Martin Schwidefsky <sky@mschwide.boeblingen.de.ibm.com> | 2009-11-24 16:47:35 +0100 |
| commit | bd6ee63f5f6e8f97fbc672cd238fc062b5559c32 (patch) | |
| tree | cd7023cc0a3b80ee4c6c20d37ddac520cbde29da /arch/powerpc/platforms/85xx/mpc85xx_rdb.c | |
| parent | 0067e22ed6b7271e2baa282138da2c52d7f2a464 (diff) | |
[S390] cio: dont unregister a busy device in ccw_device_set_offline
If we detect a busy subchannel after the driver's set_offline
callback returned in ccw_device_set_offline, the current behavior
is to unregister the device, which may lead to undesired
consequences. Change this to just quiesce the subchannel and go on
with the offline processing.
Note: This is no excuse for not fixing these drivers -
after the set_offline callback they should have no running IO!
Signed-off-by: Sebastian Ott <sebott@linux.vnet.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'arch/powerpc/platforms/85xx/mpc85xx_rdb.c')
0 files changed, 0 insertions, 0 deletions