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authorVolker Sameske <sameske@de.ibm.com>2006-08-02 11:05:16 +0200
committerJames Bottomley <jejb@mulgrave.il.steeleye.com>2006-08-06 11:31:00 -0500
commitfea9d6c7bcd8ff1d60ff74f27ba483b3820b18a3 (patch)
tree9fd3c531809f5b7a275540e5467a59e50b6630b7 /drivers/s390/scsi/zfcp_ccw.c
parentc2602c48b5ebde55b418ba252737bf60caa4bab0 (diff)
[SCSI] zfcp: improve management of request IDs
Improve request handling. Use hash table to manage request IDs. Signed-off-by: Volker Sameske <sameske@de.ibm.com> Signed-off-by: Andreas Herrmann <aherrman@de.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.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/s390/scsi/zfcp_ccw.c b/drivers/s390/scsi/zfcp_ccw.c
index 57d8e4bfb8d..fdabadeaa9e 100644
--- a/drivers/s390/scsi/zfcp_ccw.c
+++ b/drivers/s390/scsi/zfcp_ccw.c
@@ -164,6 +164,11 @@ zfcp_ccw_set_online(struct ccw_device *ccw_device)
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;
+
zfcp_erp_modify_adapter_status(adapter, ZFCP_STATUS_COMMON_RUNNING,
ZFCP_SET);
zfcp_erp_adapter_reopen(adapter, ZFCP_STATUS_COMMON_ERP_FAILED);