i2o_scsi_queuecommand_lck(9) centos man page | unix.com

I2O_SCSI_QUEUECOMMAN(9) 				       Message-based devices					   I2O_SCSI_QUEUECOMMAN(9)

NAME
       i2o_scsi_queuecommand_lck - queue a SCSI command

SYNOPSIS
       int i2o_scsi_queuecommand_lck(struct scsi_cmnd * SCpnt, void (*done) (struct scsi_cmnd *));

ARGUMENTS
       SCpnt
	   scsi command pointer

       done
	   callback for completion

DESCRIPTION
       Issue a scsi command asynchronously. Return 0 on success or 1 if we hit an error (normally message queue congestion). The only minor
       complication here is that I2O deals with the device addressing so we have to map the bus/dev/lun back to an I2O handle as well as faking
       absent devices ourself.

LOCKS
       takes the controller lock on error path only

COPYRIGHT
Kernel Hackers Manual 3.10					     June 2014						   I2O_SCSI_QUEUECOMMAN(9)