ATA_SCSI_RBUF_FILL(9)             libata SCSI translation/emulat            ATA_SCSI_RBUF_FILL(9)



NAME
       ata_scsi_rbuf_fill - wrapper for SCSI command simulators

SYNOPSIS
       void ata_scsi_rbuf_fill(struct ata_scsi_args * args,
                               unsigned int (*actor) (struct ata_scsi_args *args, u8 *rbuf));

ARGUMENTS
       args
           device IDENTIFY data / SCSI command of interest.

       actor
           Callback hook for desired SCSI command simulator

DESCRIPTION
       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)

AUTHOR
       Jeff Garzik
           Author.

COPYRIGHT
Kernel Hackers Manual 4.8.                 January 2017                     ATA_SCSI_RBUF_FILL(9)