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authorChristof Schmitt <christof.schmitt@de.ibm.com>2007-08-28 09:31:41 +0200
committerJames Bottomley <jejb@mulgrave.localdomain>2007-10-12 14:46:36 -0400
commitff17a29d3cd9819a0977a07047e8f54e57dca7ce (patch)
treeea363cbf6da639fc49bc2f4dd635e2d9f132858c /drivers/s390/scsi/zfcp_ccw.c
parent52ef11a7170e1b8a0d5f9a42dbb43c38c335c32e (diff)
[SCSI] zfcp: Enable debug feature before setting adapter online
Already register the debug feature before the zfcp adapter is set online. This allows to use the debug feature to investigate the online/offline sequence. 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@SteelEye.com>
Diffstat (limited to 'drivers/s390/scsi/zfcp_ccw.c')
-rw-r--r--drivers/s390/scsi/zfcp_ccw.c8
1 files changed, 1 insertions, 7 deletions
diff --git a/drivers/s390/scsi/zfcp_ccw.c b/drivers/s390/scsi/zfcp_ccw.c
index 1c8f71a5985..2773724c5c7 100644
--- a/drivers/s390/scsi/zfcp_ccw.c
+++ b/drivers/s390/scsi/zfcp_ccw.c
@@ -150,15 +150,12 @@ zfcp_ccw_set_online(struct ccw_device *ccw_device)
down(&zfcp_data.config_sema);
adapter = dev_get_drvdata(&ccw_device->dev);
- retval = zfcp_adapter_debug_register(adapter);
- if (retval)
- goto out;
retval = zfcp_erp_thread_setup(adapter);
if (retval) {
ZFCP_LOG_INFO("error: start of error recovery thread for "
"adapter %s failed\n",
zfcp_get_busid_by_adapter(adapter));
- goto out_erp_thread;
+ goto out;
}
retval = zfcp_adapter_scsi_register(adapter);
@@ -177,8 +174,6 @@ zfcp_ccw_set_online(struct ccw_device *ccw_device)
out_scsi_register:
zfcp_erp_thread_kill(adapter);
- out_erp_thread:
- zfcp_adapter_debug_unregister(adapter);
out:
up(&zfcp_data.config_sema);
return retval;
@@ -201,7 +196,6 @@ zfcp_ccw_set_offline(struct ccw_device *ccw_device)
zfcp_erp_adapter_shutdown(adapter, 0);
zfcp_erp_wait(adapter);
zfcp_erp_thread_kill(adapter);
- zfcp_adapter_debug_unregister(adapter);
up(&zfcp_data.config_sema);
return 0;
}