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authorSwen Schillig <swen@vnet.ibm.com>2008-12-19 16:56:53 +0100
committerJames Bottomley <James.Bottomley@HansenPartnership.com>2008-12-29 11:24:35 -0600
commit1d3aab084a2b4d6c60c8478b3ddf5dd9391f6a32 (patch)
tree885fb4c2a72f885fb4a6b4c331ca706193357904 /drivers/s390/scsi
parent27c3f0a6e4521ba0ff6e76da54969f0bf430f53a (diff)
[SCSI] zfcp: register with SCSI layer on ccw registration
Synchronize the registration and de-registration with the SCSI layer at CCW registration, de-registration. Before we registered with the SCSI layer on adapter activation. This way the reg and de-reg process is in balance. Signed-off-by: Swen Schillig <swen@vnet.ibm.com> Signed-off-by: Christof Schmitt <christof.schmitt@de.ibm.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
Diffstat (limited to 'drivers/s390/scsi')
-rw-r--r--drivers/s390/scsi/zfcp_aux.c3
-rw-r--r--drivers/s390/scsi/zfcp_ccw.c6
2 files changed, 2 insertions, 7 deletions
diff --git a/drivers/s390/scsi/zfcp_aux.c b/drivers/s390/scsi/zfcp_aux.c
index e529b55b3ce..f0f49feaa34 100644
--- a/drivers/s390/scsi/zfcp_aux.c
+++ b/drivers/s390/scsi/zfcp_aux.c
@@ -534,7 +534,8 @@ int zfcp_adapter_enqueue(struct ccw_device *ccw_device)
zfcp_fc_nameserver_init(adapter);
- return 0;
+ if (!zfcp_adapter_scsi_register(adapter))
+ return 0;
sysfs_failed:
zfcp_adapter_debug_unregister(adapter);
diff --git a/drivers/s390/scsi/zfcp_ccw.c b/drivers/s390/scsi/zfcp_ccw.c
index 728147131e1..285881f0764 100644
--- a/drivers/s390/scsi/zfcp_ccw.c
+++ b/drivers/s390/scsi/zfcp_ccw.c
@@ -106,10 +106,6 @@ static int zfcp_ccw_set_online(struct ccw_device *ccw_device)
if (retval)
goto out;
- retval = zfcp_adapter_scsi_register(adapter);
- if (retval)
- goto out_scsi_register;
-
/* initialize request counter */
BUG_ON(!zfcp_reqlist_isempty(adapter));
adapter->req_no = 0;
@@ -123,8 +119,6 @@ static int zfcp_ccw_set_online(struct ccw_device *ccw_device)
flush_work(&adapter->scan_work);
return 0;
- out_scsi_register:
- zfcp_erp_thread_kill(adapter);
out:
up(&zfcp_data.config_sema);
return retval;