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authorChristof Schmitt <christof.schmitt@de.ibm.com>2008-12-25 13:38:50 +0100
committerMartin Schwidefsky <schwidefsky@de.ibm.com>2008-12-25 13:39:01 +0100
commitbd43a42b7e9880f426ed715f18bb4f963b7352af (patch)
tree1c58540f9df8d6b45f932b77830bf21eb47dabf9 /drivers/s390/scsi/zfcp_erp.c
parent6bcac508fbebdca52f5a55d69a4316997ecb5391 (diff)
[S390] zfcp: Report microcode level through service level interface
Register zfcp with the new /proc/service_level interface to report the FCP microcode level. When the adapter goes offline or a channel path disappears, zfcp unregisters, since the microcode version might change and zfcp does not know about it. Signed-off-by: Christof Schmitt <christof.schmitt@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'drivers/s390/scsi/zfcp_erp.c')
-rw-r--r--drivers/s390/scsi/zfcp_erp.c7
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/s390/scsi/zfcp_erp.c b/drivers/s390/scsi/zfcp_erp.c
index c557ba34e1a..174d29ce2a6 100644
--- a/drivers/s390/scsi/zfcp_erp.c
+++ b/drivers/s390/scsi/zfcp_erp.c
@@ -1281,10 +1281,13 @@ static void zfcp_erp_action_cleanup(struct zfcp_erp_action *act, int result)
break;
case ZFCP_ERP_ACTION_REOPEN_ADAPTER:
- if (result != ZFCP_ERP_SUCCEEDED)
+ if (result != ZFCP_ERP_SUCCEEDED) {
+ unregister_service_level(&adapter->service_level);
zfcp_erp_rports_del(adapter);
- else
+ } else {
+ register_service_level(&adapter->service_level);
schedule_work(&adapter->scan_work);
+ }
zfcp_adapter_put(adapter);
break;
}