ata_scsi_rbuf_fill — wrapper for SCSI command simulators
|struct ata_scsi_args * args,|
|unsigned int (*actor)
device IDENTIFY data / SCSI command of interest.
Callback hook for desired SCSI command simulator
Takes care of the hard work of simulating a SCSI command... Mapping the response buffer, calling the command's handler, and handling the handler's return value. This return value indicates whether the handler wishes the SCSI command to be completed successfully (0), or not (in which case cmd->result and sense buffer are assumed to be set).
LOCKING: spin_lock_irqsave(host lock)