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authorChristof Schmitt <christof.schmitt@de.ibm.com>2007-11-05 12:37:46 +0100
committerJames Bottomley <James.Bottomley@HansenPartnership.com>2008-01-11 18:22:40 -0600
commite39c8877a41e8f70225baeeb74fade8fe3a80d8b (patch)
treedb8dabfae60c974318608bac0ee8ced0c405a782
parent18edcdbdb2911baa5aaeb0ed781e3424cbf98d64 (diff)
[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>
-rw-r--r--drivers/s390/scsi/zfcp_ccw.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/s390/scsi/zfcp_ccw.c b/drivers/s390/scsi/zfcp_ccw.c
index e01cbf152a8..a6a29a24d28 100644
--- a/drivers/s390/scsi/zfcp_ccw.c
+++ b/drivers/s390/scsi/zfcp_ccw.c
@@ -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);