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| author | Christof Schmitt <christof.schmitt@de.ibm.com> | 2009-03-02 13:09:00 +0100 |
|---|---|---|
| committer | James Bottomley <James.Bottomley@HansenPartnership.com> | 2009-03-12 12:58:19 -0500 |
| commit | 63caf367e1c92e0667a344d9b687c04e6ef054b5 (patch) | |
| tree | a6697048cb7f82b23648a5b2631c052d540ad709 /drivers/s390/scsi/zfcp_fc.c | |
| parent | 92cab0d93a1107ad7f6d827fde62d1aa4db15e86 (diff) | |
| download | kernel_samsung_smdk4412-63caf367e1c92e0667a344d9b687c04e6ef054b5.zip kernel_samsung_smdk4412-63caf367e1c92e0667a344d9b687c04e6ef054b5.tar.gz kernel_samsung_smdk4412-63caf367e1c92e0667a344d9b687c04e6ef054b5.tar.bz2 | |
[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_fc.c')
0 files changed, 0 insertions, 0 deletions