> From: shino korah <[EMAIL PROTECTED]> > Date: Thu, 19 Dec 2002 15:59:14 -0800 (PST)
> I have a USB device doing DMA.I'm using bulk read and > write.If I need to write e.g. 200k bytes of data. > Can I create the urb->transfer_buffer to 200k and put > the data in there? Or Am I restricted to only 4k and > break 200 k to 4k blocks and send it. Of course you have to break it. If it's a user buffer, it's likely to be broken into pages. If it's a kernel buffer, you won't be able to get a big buffer from kmalloc reliably. Either way, you have to break it. -- Pete ------------------------------------------------------- This SF.NET email is sponsored by: Geek Gift Procrastinating? Get the perfect geek gift now! Before the Holidays pass you by. T H I N K G E E K . C O M http://www.thinkgeek.com/sf/ _______________________________________________ [EMAIL PROTECTED] To unsubscribe, use the last form field at: https://lists.sourceforge.net/lists/listinfo/linux-usb-devel
