PCI_DMA_BIDIRECTIONAL  204 arch/x86/kernel/pci-gart_64.c 		if (dir == PCI_DMA_FROMDEVICE || dir == PCI_DMA_BIDIRECTIONAL)
PCI_DMA_BIDIRECTIONAL  206 arch/x86/kernel/pci-gart_64.c 		if (dir == PCI_DMA_TODEVICE || dir == PCI_DMA_BIDIRECTIONAL)