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authorLinus Torvalds <torvalds@g5.osdl.org>2006-03-14 11:03:50 -0800
committerLinus Torvalds <torvalds@g5.osdl.org>2006-03-14 11:03:50 -0800
commit0f511ea70600efb1e06d7b55e1c51a83aff8713c (patch)
treeaff23d774e17528c27c57b949c5a60aa5c464dbf /drivers/s390
parent67963132638e67ad3c5aa16765e6f3f2f3cdd85c (diff)
parentad58f7dbeb6f5ea82679962f18985f16b660a2d9 (diff)
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Merge master.kernel.org:/pub/scm/linux/kernel/git/jejb/scsi-rc-fixes-2.6
* master.kernel.org:/pub/scm/linux/kernel/git/jejb/scsi-rc-fixes-2.6: [SCSI] zfcp: fix device registration issues [SCSI] scsi_transport_fc: fix FC_HOST_NUM_ATTRS [SCSI] scsi: aha152x pcmcia driver needs spi transport [SCSI] zfcp: correctly set this_id for hosts [SCSI] Add Brownie to blacklist
Diffstat (limited to 'drivers/s390')
-rw-r--r--drivers/s390/scsi/zfcp_def.h1
-rw-r--r--drivers/s390/scsi/zfcp_erp.c11
-rw-r--r--drivers/s390/scsi/zfcp_scsi.c8
3 files changed, 13 insertions, 7 deletions
diff --git a/drivers/s390/scsi/zfcp_def.h b/drivers/s390/scsi/zfcp_def.h
index 7f551d6..6eba56c 100644
--- a/drivers/s390/scsi/zfcp_def.h
+++ b/drivers/s390/scsi/zfcp_def.h
@@ -664,6 +664,7 @@ do { \
#define ZFCP_STATUS_UNIT_TEMPORARY 0x00000002
#define ZFCP_STATUS_UNIT_SHARED 0x00000004
#define ZFCP_STATUS_UNIT_READONLY 0x00000008
+#define ZFCP_STATUS_UNIT_REGISTERED 0x00000010
/* FSF request status (this does not have a common part) */
#define ZFCP_STATUS_FSFREQ_NOT_INIT 0x00000000
diff --git a/drivers/s390/scsi/zfcp_erp.c b/drivers/s390/scsi/zfcp_erp.c
index e3c4bdd..57cb628 100644
--- a/drivers/s390/scsi/zfcp_erp.c
+++ b/drivers/s390/scsi/zfcp_erp.c
@@ -3391,10 +3391,13 @@ zfcp_erp_action_cleanup(int action, struct zfcp_adapter *adapter,
&& (!atomic_test_mask(ZFCP_STATUS_UNIT_TEMPORARY,
&unit->status))
&& !unit->device
- && port->rport)
- scsi_add_device(port->adapter->scsi_host, 0,
- port->rport->scsi_target_id,
- unit->scsi_lun);
+ && port->rport) {
+ atomic_set_mask(ZFCP_STATUS_UNIT_REGISTERED,
+ &unit->status);
+ scsi_scan_target(&port->rport->dev, 0,
+ port->rport->scsi_target_id,
+ unit->scsi_lun, 0);
+ }
zfcp_unit_put(unit);
break;
case ZFCP_ERP_ACTION_REOPEN_PORT_FORCED:
diff --git a/drivers/s390/scsi/zfcp_scsi.c b/drivers/s390/scsi/zfcp_scsi.c
index 9f6b4d7..9e6d07d 100644
--- a/drivers/s390/scsi/zfcp_scsi.c
+++ b/drivers/s390/scsi/zfcp_scsi.c
@@ -68,7 +68,7 @@ struct zfcp_data zfcp_data = {
eh_host_reset_handler: zfcp_scsi_eh_host_reset_handler,
/* FIXME(openfcp): Tune */
can_queue: 4096,
- this_id: 0,
+ this_id: -1,
/*
* FIXME:
* one less? can zfcp_create_sbale cope with it?
@@ -183,7 +183,8 @@ zfcp_scsi_slave_alloc(struct scsi_device *sdp)
read_lock_irqsave(&zfcp_data.config_lock, flags);
unit = zfcp_unit_lookup(adapter, sdp->channel, sdp->id, sdp->lun);
- if (unit) {
+ if (unit && atomic_test_mask(ZFCP_STATUS_UNIT_REGISTERED,
+ &unit->status)) {
sdp->hostdata = unit;
unit->device = sdp;
zfcp_unit_get(unit);
@@ -208,6 +209,7 @@ zfcp_scsi_slave_destroy(struct scsi_device *sdpnt)
struct zfcp_unit *unit = (struct zfcp_unit *) sdpnt->hostdata;
if (unit) {
+ atomic_clear_mask(ZFCP_STATUS_UNIT_REGISTERED, &unit->status);
sdpnt->hostdata = NULL;
unit->device = NULL;
zfcp_unit_put(unit);
@@ -291,7 +293,7 @@ zfcp_scsi_command_async(struct zfcp_adapter *adapter, struct zfcp_unit *unit,
"on port 0x%016Lx in recovery\n",
zfcp_get_busid_by_unit(unit),
unit->fcp_lun, unit->port->wwpn);
- retval = SCSI_MLQUEUE_DEVICE_BUSY;
+ zfcp_scsi_command_fail(scpnt, DID_NO_CONNECT);
goto out;
}