Name
ata_sg_clean —
Unmap DMA memory associated with command
Synopsis
void ata_sg_clean ( | struct ata_queued_cmd * qc); |
Arguments
struct ata_queued_cmd * qc
Command containing DMA memory to be released
Description
Unmap all mapped DMA memory associated with this command.
LOCKING:
spin_lock_irqsave(host lock)