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[SCSI] zfcp: Remove SCSI devices when removing complete adapter 

The common I/O layer can call remove a handler to inform zfcp
that a device disappeared. The handler zfcp_ccw_remove then
removes all unit, port and the adapter data structures. Removing
the units requires that the SCSI devices are removed first.

Signed-off-by: Christof Schmitt <christof.schmitt@de.ibm.com>
Signed-off-by: Swen Schillig <swen@vnet.ibm.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
This commit is contained in:
Christof Schmitt 2007-11-05 12:37:46 +01:00 committed by James Bottomley
parent 18edcdbdb2
commit e39c8877a4
1 changed files with 3 additions and 0 deletions
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3
drivers/s390/scsi/zfcp_ccw.c
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@ -120,6 +120,9 @@ zfcp_ccw_remove(struct ccw_device *ccw_device)
list_for_each_entry_safe(port, p, &adapter->port_remove_lh, list) {
list_for_each_entry_safe(unit, u, &port->unit_remove_lh, list) {
if (atomic_test_mask(ZFCP_STATUS_UNIT_REGISTERED,
&unit->status))
scsi_remove_device(unit->device);
zfcp_unit_dequeue(unit);
}
zfcp_port_dequeue(port);