ata_scsi_rbuf_get (9)

void * ata_scsi_rbuf_get(struct scsi_cmnd * cmd, bool copy_in, unsigned long * flags);

cmd

SCSI command containing buffer to be mapped.

copy_in

copy in from user buffer

flags

unsigned long variable to store irq enable status

Prepare buffer for simulated SCSI commands.

spin_lock_irqsave(ata_scsi_rbuf_lock) on success

Pointer to response buffer.

Jeff Garzik

Author.