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Date: Tue, 22 Mar 2016 16:09:48 -0400
From: Garrett Wollman <wollman@csail.mit.edu>
To: Doug Ambrisko <ambrisko@ambrisko.com>
Cc: freebsd-stable@freebsd.org
Subject: Re: Hangs with mrsas?
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 <20160322184238.GA58487@ambrisko.com>
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<<On Tue, 22 Mar 2016 11:42:38 -0700, Doug Ambrisko <ambrisko@ambrisko.com> said:

> You could try:
> 	https://people.freebsd.org/~ambrisko/mrsas.patch

I take it that the important part of this patch is changing the DMA
tag and scatter/gather setup to allow 64-bit addresses?  (Why would
the original driver have been limited to 32-bit addresses?  It's quite
new hardware!)

-GAWollman