linux/arch/sparc/kernel/ioport.c
/* IIep is write-through, not flushing on cpu to device transfer. */
IIep is write-through, not flushing on cpu to device transfer.
IIep is write - through not flushing on cpu to device transfer .
void arch_sync_dma_for_cpu(struct device *dev, phys_addr_t paddr,
		size_t size, enum dma_data_direction dir)
{
	if (dir != PCI_DMA_TODEVICE)
		dma_make_coherent(paddr, PAGE_ALIGN(size));
}
void arch_sync_dma_for_cpu ( struct device * dev , phys_addr_t paddr , size_t size , enum dma_data_direction dir ) { if ( dir != PCI_DMA_TODEVICE ) dma_make_coherent ( paddr , PAGE_ALIGN ( size ) ) ; }
IIep is write-through, not flushing on cpu to device transfer.
IIep is write - through not flushing on cpu to device transfer .