On 25-10-21, 09:54, Lars-Peter Clausen wrote: > DMA clients can provide one of two types of callbacks. For this reason > dmaengine drivers should not directly invoke `callback`, but always use > dmaengine_desc_callback_invoke(). This makes sure that both types of > callbacks are handled correctly. > > The altera-msgdma driver currently doesn't do this and only handles the > `callback` type callback. If the client used the `callback_result` type > callback it will not be called. > > Fix this by switching to `dmaengine_desc_callback_valid()` and > `dmaengine_desc_callback_invoke()`. Applied all, thanks -- ~Vinod
