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[SCSI] dpt_i2o: return SCSI_MLQUEUE_HOST_BUSY when in reset

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When the HBA is in reset we should be returning 'busy' and not
rely on the obscure 'last_reset' feature.

[jejb: checkpatch fixes]
Signed-off-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
This commit is contained in:
Hannes Reinecke 2013-10-23 10:51:16 +02:00 committed by James Bottomley
parent 1f8c88c3b5
commit 63d80c49ba
1 changed files with 2 additions and 5 deletions
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7
drivers/scsi/dpt_i2o.c
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@ -448,11 +448,8 @@ static int adpt_queue_lck(struct scsi_cmnd * cmd, void (*done) (struct scsi_cmnd
}
rmb();
if ((pHba->state) & DPTI_STATE_RESET) {
pHba->host->last_reset = jiffies;
pHba->host->resetting = 1;
return 1;
}
if ((pHba->state) & DPTI_STATE_RESET)
return SCSI_MLQUEUE_HOST_BUSY;
// TODO if the cmd->device if offline then I may need to issue a bus rescan
// followed by a get_lct to see if the device is there anymore