STM32_DMA_SCR_PSIZE 744 drivers/dma/stm32-dma.c STM32_DMA_SCR_PSIZE(dst_bus_width) | STM32_DMA_SCR_PSIZE 793 drivers/dma/stm32-dma.c STM32_DMA_SCR_PSIZE(src_bus_width) |