Christoph Hellwig feee96440c swiotlb: remove swiotlb_dma_supported
The only user left is powerpc, but even there the generic dma-direct
version works just as well, given that we guarantee that the swiotlb
buffer must always be addressable.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Tested-by: Christian Zigotzky <chzigotzky@xenosoft.de>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
2019-02-18 22:41:04 +11:00
..
2018-12-25 13:11:30 -08:00
2018-12-28 14:57:10 -08:00
2018-12-31 17:32:35 -08:00
2019-01-02 16:35:23 -08:00
2019-01-07 08:45:47 -08:00