kernels/linux-2.4.0/include/asm-sh/pci.h
/* Make physical memory consistent for a set of streaming
 * mode DMA translations after a transfer.
 *
 * The same as pci_dma_sync_single but for a scatter-gather list,
 * same rules and usage.
 */
Make physical memory consistent for a set of streaming
mode DMA translations after a transfer.

The same as pci_dma_sync_single but for a scatter-gather list,
same rules and usage.
Make physical memory consistent for a set of streaming mode DMA translations after a transfer . The same as pci_dma_sync_single but for a scatter - gather list same rules and usage .
static inline void pci_dma_sync_sg(struct pci_dev *hwdev,
				   struct scatterlist *sg,
				   int nelems,int direction)
{
}
static inline void pci_dma_sync_sg ( struct pci_dev * hwdev , struct scatterlist * sg , int nelems , int direction ) { }
Make physical memory consistent for a set of streaming
 mode DMA translations after a transfer.
Make physical memory consistent for a set of streaming mode DMA translations after a transfer .
/* Nothing to do */