Open yanggang59 opened 1 year ago
In xdma_performance_submit, after transfer_queue finished, we should wait till DMA finish, and interrupt handler would wake up ,but xdma_performance_submit just rerturned, how can we make sure DMA finished?
In xdma_performance_submit, after transfer_queue finished, we should wait till DMA finish, and interrupt handler would wake up ,but xdma_performance_submit just rerturned, how can we make sure DMA finished?