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Date: Tue, 13 Jan 2015 17:53:59 +0100
From: Hans Petter Selasky <hps@selasky.org>
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To: Ian Lepore <ian@freebsd.org>
Subject: Re: usb_pc_cpu_flush
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Cc: kott <kmatpral@yahoo.com>, freebsd-usb@freebsd.org
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On 01/13/15 17:52, Hans Petter Selasky wrote:
>
> Hi,
>
> Can you give an example of a NIC driver which you consider a good
> example which use DMA both for data (not only mbufs) and the control
> path and use busdma as you consider to be correct?
>
> --HPS

So that I can compare this agains what USB is doing.

--HPS