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| author | Volker Sameske <sameske@de.ibm.com> | 2006-08-02 11:05:16 +0200 |
|---|---|---|
| committer | James Bottomley <jejb@mulgrave.il.steeleye.com> | 2006-08-06 11:31:00 -0500 |
| commit | fea9d6c7bcd8ff1d60ff74f27ba483b3820b18a3 (patch) | |
| tree | 9fd3c531809f5b7a275540e5467a59e50b6630b7 /drivers/s390/scsi/zfcp_ccw.c | |
| parent | c2602c48b5ebde55b418ba252737bf60caa4bab0 (diff) | |
| download | kernel_samsung_smdk4412-fea9d6c7bcd8ff1d60ff74f27ba483b3820b18a3.zip kernel_samsung_smdk4412-fea9d6c7bcd8ff1d60ff74f27ba483b3820b18a3.tar.gz kernel_samsung_smdk4412-fea9d6c7bcd8ff1d60ff74f27ba483b3820b18a3.tar.bz2 | |
[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.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/s390/scsi/zfcp_ccw.c b/drivers/s390/scsi/zfcp_ccw.c index 57d8e4b..fdabade 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); |