> 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


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