[PATCH v4 04/10] arm: introduce a global dma_ops pointer

Initially set dma_ops to arm_dma_ops. Signed-off-by: Stefano Stabellini Acked-by: Konrad Rzeszutek Wilk CC: will.dea...@arm.com CC: li...@arm.linux.org.uk Changes in v3: - keep using arm_dma_ops in dmabounce. --- arch/arm/include/asm/dma-mapping.h |3 ++- arch/arm/mm/dma-mapping.c

[PATCH v4 04/10] arm: introduce a global dma_ops pointer

Initially set dma_ops to arm_dma_ops. Signed-off-by: Stefano Stabellini stefano.stabell...@eu.citrix.com Acked-by: Konrad Rzeszutek Wilk konrad.w...@oracle.com CC: will.dea...@arm.com CC: li...@arm.linux.org.uk Changes in v3: - keep using arm_dma_ops in dmabounce. ---