ata_sg_init_one(9)
NAME
ata_sg_init_one - Associate command with memory buffer
SYNOPSIS
void ata_sg_init_one(struct ata_queued_cmd * qc, void * buf, unsigned int buflen);
ARGUMENTS
- qc
- Command to be associated
- buf
- Memory buffer
- buflen
- Length of memory buffer, in bytes.
DESCRIPTION
- Initialize the data-related elements of queued_cmd qc to
- point to a single memory buffer, buf of byte length buflen.
LOCKING
spin_lock_irqsave(host_set lock)
AUTHOR
- Jeff Garzik
- Author.