tree 5c5402c60922b907a22bb868fc81d0788ea1bddf
parent 7227b202623986505c9dd6d2eadad977cd43625e
author Christoph Hellwig <hch@lst.de> 1543842146 +0100
committer Christoph Hellwig <hch@lst.de> 1544535927 +0100

sparc: factor the dma coherent mapping into helper

Factor the code to remap memory returned from the DMA coherent allocator
into two helpers that can be shared by the IOMMU and direct mapping code.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Acked-by: David S. Miller <davem@davemloft.net>
Acked-by: Sam Ravnborg <sam@ravnborg.org>