From bf341919dbc1fbcbb565fb3224c840760ebd9f85 Mon Sep 17 00:00:00 2001 From: Date: Tue, 12 Apr 2005 17:49:09 -0500 Subject: scsi: add DID_REQUEUE to the error handling We have a DID_IMM_RETRY to require a retry at once, but we could do with a DID_REQUEUE to instruct the mid-layer to treat this command in the same manner as QUEUE_FULL or BUSY (i.e. halt the submission until another command returns ... or the queue pressure builds if there are no outstanding commands). Signed-off-by: James Bottomley --- drivers/scsi/scsi_error.c | 3 +++ 1 file changed, 3 insertions(+) (limited to 'drivers/scsi') diff --git a/drivers/scsi/scsi_error.c b/drivers/scsi/scsi_error.c index 13bac93fc397..203a0812508a 100644 --- a/drivers/scsi/scsi_error.c +++ b/drivers/scsi/scsi_error.c @@ -1306,6 +1306,9 @@ int scsi_decide_disposition(struct scsi_cmnd *scmd) case DID_IMM_RETRY: return NEEDS_RETRY; + case DID_REQUEUE: + return ADD_TO_MLQUEUE; + case DID_ERROR: if (msg_byte(scmd->result) == COMMAND_COMPLETE && status_byte(scmd->result) == RESERVATION_CONFLICT) -- cgit v1.2.3