Commits
Nishanth Aravamudan committed ffa56e555a6
powerpc/dma: Fix check for direct DMA support The current check is wrong because it does not take the DMA offset intot account, and in the case of a driver which doesn't actually support 64bits would falsely report that device as working. Signed-off-by: Milton Miller <miltonm@bga.com> Signed-off-by: Nishanth Aravamudan <nacc@us.ibm.com> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>