On 07/25/2013 04:57 PM, Lars-Peter Clausen wrote: > I'm not sure that this will work. Once you've submitted the descriptor it is > owned by the dmaengine driver and you are not allowed to dereference it > anymore since the dmaengine driver might free the memory at any time. You > should only reference the descriptor by the cookie returned by submit(). I see. But it can't be reused before calling the callback if it is going to call the callback, right? So if this is a no-no, I'm left with an additional argument to the complete callback? > - Lars Sebastian -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
