On Tue, Jan 29, 2019 at 09:43:40AM +0100, Joerg Roedel wrote: > From: Joerg Roedel <jroedel@xxxxxxx> > > The function returns the maximum size that can be mapped > using DMA-API functions. The patch also adds the > implementation for direct DMA and a new dma_map_ops pointer > so that other implementations can expose their limit. > > Reviewed-by: Konrad Rzeszutek Wilk <konrad.wilk@xxxxxxxxxx> > Signed-off-by: Joerg Roedel <jroedel@xxxxxxx> Looks good: Reviewed-by: Christoph Hellwig <hch@xxxxxx>