ATA_SCSI_RBUF_GET
Section: libata SCSI translation/emulat (9)
Updated: February 2011
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NAME
ata_scsi_rbuf_get - Map response buffer.
SYNOPSIS
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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
RETURNS
Pointer to response buffer.
AUTHOR
Jeff Garzik
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Author.
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