ata_sg_clean (9) - Linux Manuals
ata_sg_clean: Unmap DMA memory associated with command
NAME
ata_sg_clean - Unmap DMA memory associated with command
SYNOPSIS
-
void ata_sg_clean(struct ata_queued_cmd
* qc);
ARGUMENTS
qc
-
- Command containing DMA memory to be released
DESCRIPTION
Unmap all mapped DMA memory associated with this command.
LOCKING: spin_lock_irqsave(host lock)
AUTHOR
Jeff Garzik
- Author.
COPYRIGHT