On Tuesday 03 October 2006 6:10 am, Rumjantsev Egor wrote: > Is it possible to allocate large buffers for bulk transfer with > vmalloc_32 function?
Read the first section of Documentation/DMA-mapping.txt where it describes what memory is DMA-able. All buffers you pass to the USB subsystem (bulk and otherwise) must be DMA-safe. ------------------------------------------------------------------------- Take Surveys. Earn Cash. Influence the Future of IT Join SourceForge.net's Techsay panel and you'll get the chance to share your opinions on IT & business topics through brief surveys -- and earn cash http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV _______________________________________________ linux-usb-devel@lists.sourceforge.net To unsubscribe, use the last form field at: https://lists.sourceforge.net/lists/listinfo/linux-usb-devel
