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To: Adrian Chadd <adrian@freebsd.org>
Subject: Re: Beaglebone black network performance
In-reply-to: Your message of "Thu, 01 May 2014 12:45:15 PDT."
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Comments: In-reply-to Adrian Chadd <adrian@freebsd.org>
 message dated "Thu, 01 May 2014 12:45:15 -0700."
Date: Thu, 01 May 2014 13:22:09 -0700
From: Bakul Shah <bakul@bitblocks.com>
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Cc: Bakul Shah <bakul@bitblocks.com>, freebsd-arm <freebsd-arm@freebsd.org>
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On Thu, 01 May 2014 12:45:15 PDT Adrian Chadd <adrian@freebsd.org> wrote:
> Does plan9 on the rpi use interrupts and DMA, or just polling?

Both interrupts and DMA. The code is relatively easy to read.

http://plan9.bell-labs.com/sources/plan9/sys/src/9/bcm/