ata_scsi_rbuf_get (9) - Linux Manuals

ata_scsi_rbuf_get: Map response buffer.

NAME

ata_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.

LOCKING: spin_lock_irqsave(ata_scsi_rbuf_lock) on success

RETURN

Pointer to response buffer.

AUTHOR

Jeff Garzik

Author.

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