Alan Stern wrote: > > Pushing scatterlists down to the HCD level would involve several > nontrivial changes to the code. The issue of the buffer lengths is > just one of them, although it is perhaps the most vexing. I don't see where the complexity is. The HCD simply fills the hardware's s-g list structures based on the s-g list in the URB. Obviously, none of the existing HCDs can support s-g lists in this manner and should continue to only accept URBs without s-g lists. David -- David Vrabel, Senior Software Engineer, Drivers CSR, Churchill House, Cambridge Business Park, Tel: +44 (0)1223 692562 Cowley Road, Cambridge, CB4 0WZ http://www.csr.com/ -- 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
