tree 50eb9449ba9ea1d44873079b39a6b9ec65e7680c
parent 611609bcf778a5f1aa321e632ac6dae50d507096
author Christoph Hellwig <hch@lst.de> 1457368802 -0600
committer Bjorn Helgaas <bhelgaas@google.com> 1457368802 -0600

PCI: Move pci_dma_* helpers to common code

For a long time all architectures implement the pci_dma_* functions using
the generic DMA API, and they all use the same header to do so.

Move this header, pci-dma-compat.h, to include/linux and include it from
the generic pci.h instead of having each arch duplicate this include.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>