162306a36Sopenharmony_ciTODO for slave dma 262306a36Sopenharmony_ci 362306a36Sopenharmony_ci1. Move remaining drivers to use new slave interface 462306a36Sopenharmony_ci2. Remove old slave pointer machansim 562306a36Sopenharmony_ci3. Make issue_pending to start the transaction in below drivers 662306a36Sopenharmony_ci - mpc512x_dma 762306a36Sopenharmony_ci - imx-dma 862306a36Sopenharmony_ci - imx-sdma 962306a36Sopenharmony_ci - mxs-dma.c 1062306a36Sopenharmony_ci - intel_mid_dma 1162306a36Sopenharmony_ci4. Check other subsystems for dma drivers and merge/move to dmaengine 1262306a36Sopenharmony_ci5. Remove dma_slave_config's dma direction. 13