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| author | Christof Schmitt | 2009-03-02 13:09:00 +0100 |
|---|---|---|
| committer | James Bottomley | 2009-03-12 18:58:19 +0100 |
| commit | 63caf367e1c92e0667a344d9b687c04e6ef054b5 (patch) | |
| tree | a6697048cb7f82b23648a5b2631c052d540ad709 /drivers/s390/scsi/zfcp_def.h | |
| parent | [SCSI] zfcp: Wait for free SBALs when possible (diff) | |
| download | kernel-qcow2-linux-63caf367e1c92e0667a344d9b687c04e6ef054b5.tar.gz kernel-qcow2-linux-63caf367e1c92e0667a344d9b687c04e6ef054b5.tar.xz kernel-qcow2-linux-63caf367e1c92e0667a344d9b687c04e6ef054b5.zip | |
[SCSI] zfcp: Improve reliability of SCSI eh handlers in zfcp
When the SCSI midlayer is running error recovery, the low-level error
recovery in zfcp could be running and preventing the SCSI midlayer to
issue error recovery requests. To avoid unnecessary error recovery
escalation, wait for the zfcp erp to finish and retry if necessary.
While reworking the SCSI eh handlers, alsa cleanup the code and
simplify the interface from zfcp_scsi to the fsf layer.
Acked-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/zfcp_def.h')
| -rw-r--r-- | drivers/s390/scsi/zfcp_def.h | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/drivers/s390/scsi/zfcp_def.h b/drivers/s390/scsi/zfcp_def.h index a0cd4b080175..ff15f11923e9 100644 --- a/drivers/s390/scsi/zfcp_def.h +++ b/drivers/s390/scsi/zfcp_def.h @@ -586,9 +586,6 @@ struct zfcp_fsf_req_qtcb { /********************** ZFCP SPECIFIC DEFINES ********************************/ -#define ZFCP_REQ_AUTO_CLEANUP 0x00000002 -#define ZFCP_REQ_NO_QTCB 0x00000008 - #define ZFCP_SET 0x00000100 #define ZFCP_CLEAR 0x00000200 |