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authorMike Christie <mchristi@redhat.com>2008-11-04 19:47:19 -0600
committerJames Bottomley <James.Bottomley@HansenPartnership.com>2008-11-05 12:48:23 -0500
commit939c2288c35132fe340b2694c7d02cacf7593723 (patch)
tree17eb0c6c2a9fba59283e27e154819cdbc22deb7a /drivers/scsi/dpt_i2o.c
parentd94ce6c6e99252ab2ba340b0398c8651713a9f05 (diff)
[SCSI] scsi_error regression: Fix idempotent command handling
Drivers want to be able to return DID_TRANSPORT_DISRUPTED and have it do the right thing for commands like tape and passthrouh as far as retries go. The LLDs previously used DID_BUS_BUSY or DID_ERROR which followed the cmd->retries limit, but DID_TRANSPORT_DISRUPTED was skipping that check so it could have caused a problem with tape commands. This patch has DID_TRANSPORT_DISRUPTED check the cmd->retries/cmd->allowed. Signed-off-by: Mike Christie <mchristi@redhat.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
Diffstat (limited to 'drivers/scsi/dpt_i2o.c')
0 files changed, 0 insertions, 0 deletions