> So, queing alot URBs is the recommended way to sustain the bus? Allowing
> way bigger buffers will not be realistic?
usbfs could copy the user buffer to a bunch of non-contiguous pages, and
then fire those off in an urb using the scatter-gather stuff. [Rather than,
as now, allocating a bunch of contiguous pages using kmalloc]. That would
probably make it possible to use much much bigger user-space buffers. Plus
the code looks rather easy to write.
Ciao,
Duncan.
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