Merge branch 'dma_slave_direction' into next_test_dirn

arch/arm/mach-ep93xx/include/mach/dma.h

arch/arm/plat-nomadik/include/plat/ste_dma40.h

arch/arm/plat-samsung/dma-ops.c

arch/arm/plat-samsung/include/plat/dma-ops.h

drivers/dma/amba-pl08x.c

drivers/dma/at_hdmac.c

drivers/dma/coh901318.c

drivers/dma/coh901318_lli.c

drivers/dma/coh901318_lli.h

drivers/dma/dw_dmac.c

drivers/dma/ep93xx_dma.c

drivers/dma/fsldma.c

drivers/dma/imx-dma.c

drivers/dma/imx-sdma.c

drivers/dma/intel_mid_dma.c

drivers/dma/intel_mid_dma_regs.h

drivers/dma/ipu/ipu_idmac.c

drivers/dma/mxs-dma.c

drivers/dma/pch_dma.c

drivers/dma/pl330.c