> diff --git a/include/linux/dma-direction.h b/include/linux/dma-direction.h > index 3649a031893a..9d52716e9218 100644 > --- a/include/linux/dma-direction.h > +++ b/include/linux/dma-direction.h > @@ -2,7 +2,7 @@ > #ifndef _LINUX_DMA_DIRECTION_H > #define _LINUX_DMA_DIRECTION_H > /* > - * These definitions mirror those in pci.h, so they can be used > + * These definitions mirror those in pci-dma-compat.h, so they can be used > * interchangeably with their PCI_ counterparts. > */ I think we can just drop this comment anymore. > +#define PCI_DMA_BIDIRECTIONAL (DMA_BIDIRECTIONAL) > +#define PCI_DMA_TODEVICE (DMA_TO_DEVICE) > +#define PCI_DMA_FROMDEVICE (DMA_FROM_DEVICE) > +#define PCI_DMA_NONE (DMA_NONE) No need for the braces.
