dma_async_tx_callback_result 92 drivers/dma/dmaengine.h dma_async_tx_callback_result callback_result; dma_async_tx_callback_result 460 include/linux/dmaengine.h typedef void (*dma_async_tx_callback_result)(void *dma_async_param, dma_async_tx_callback_result 504 include/linux/dmaengine.h dma_async_tx_callback_result callback_result;