From mboxrd@z Thu Jan  1 00:00:00 1970
From: Michael =?UTF-8?B?QsO8c2No?= <m@bues.ch>
Date: Sun, 14 Aug 2011 13:52:26 +0200
Subject: [PATCH] b43: Mask out unwanted bits of RX slot address
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On Sun, 14 Aug 2011 13:38:59 +0200
Rafa? Mi?ecki <zajec5@gmail.com> wrote:
> In any case we see it can happen firmware is using that 0x1000 for indexing.
> 
> We just need to keep the original mask and start making rings 8 KiB
> aligned to workaround firmware bug.

The firmware does not control DMA. This is pure hardware feature.

-- 
Greetings, Michael.