From: Petko Manolov > Sent: 06 February 2017 12:51 ... > I suspect getting the buffer allocation in usb_control_msg() will help with two > things in the same time: > > - allocate in DMA-able memory; > - code reduction; Is there code around there to do 'bounce buffer' allocation for systems where not all dma memory is actually accessible by all devices?? In which case it could (probably) be used for non-dma memory? David -- 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
