ATA_SCSI_RBUF_GET(9) libata SCSI translation/emulat ATA_SCSI_RBUF_GET(9)NAMEata_scsi_rbuf_get - Map response buffer.
SYNOPSIS
void * ata_scsi_rbuf_get(struct scsi_cmnd * cmd, bool copy_in,
unsigned long * flags);
ARGUMENTS
cmd
SCSI command containing buffer to be mapped.
copy_in
copy in from user buffer
flags
unsigned long variable to store irq enable status
DESCRIPTION
Prepare buffer for simulated SCSI commands.
LOCKINGspin_lock_irqsave(ata_scsi_rbuf_lock) on success
RETURNS
Pointer to response buffer.
AUTHOR
Jeff Garzik
Author.
COPYRIGHTKernel Hackers Manual 3.11 November 2013 ATA_SCSI_RBUF_GET(9)