Re: [PATCH 1/3] dma: Provide simple noop dma ops

On Tue, Nov 03, 2015 at 12:54:37PM +0100, Christian Borntraeger wrote: > We are going to require dma_ops for several common drivers, even for > systems that do have an identity mapping. Lets provide some minimal > no-op dma_ops that can be used for that purpose. > > Signed-off-by: Christian

[PATCH 1/3] dma: Provide simple noop dma ops

We are going to require dma_ops for several common drivers, even for systems that do have an identity mapping. Lets provide some minimal no-op dma_ops that can be used for that purpose. Signed-off-by: Christian Borntraeger --- include/linux/dma-mapping.h | 2 ++