tree c23bbab4ab2ff532721e55f083651172c655aada
parent 4d86ec7a8a3f9c135fdc34d7aed2a9467e2e6ff9
author Stefano Stabellini <stefano.stabellini@eu.citrix.com> 1375720248 +0100
committer Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> 1376062140 -0400

swiotlb-xen: replace dma_length with sg_dma_len() macro

swiotlb-xen has an implicit dependency on CONFIG_NEED_SG_DMA_LENGTH.
Remove it by replacing dma_length with sg_dma_len.

Signed-off-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>