From: John W. Linville <linville@tuxdriver.com>
To: "Rafał Miłecki" <zajec5@gmail.com>
Cc: Larry Finger <Larry.Finger@lwfinger.net>,
linux-wireless@vger.kernel.org, b43-dev@lists.infradead.org
Subject: [RFC][RFT][PATCH V2 2/2] b43: fix DMA on some bugged hardware
Date: Thu, 11 Aug 2011 12:04:24 -0400 [thread overview]
Message-ID: <20110811160424.GC2566@tuxdriver.com> (raw)
In-Reply-To: <CACna6rxtkq7QGm52aunVZnqY48uO4+FL18S4kpuvYax55TePZQ@mail.gmail.com>
On Thu, Aug 11, 2011 at 10:05:19AM +0200, Rafa? Mi?ecki wrote:
> W dniu 11 sierpnia 2011 06:39 u?ytkownik Larry Finger
> <Larry.Finger@lwfinger.net> napisa?:
> > On 08/10/2011 07:14 PM, Rafa? Mi?ecki wrote:
> >>
> >> W dniu 10 sierpnia 2011 20:35 u?ytkownik Rafa? Mi?ecki
> >> <zajec5@gmail.com> ?napisa?:
> >>>
> >>> Some hardware with 64-bit DMA uses lower address word for setting
> >>> routing (translation) bit. Add workaround for such boards.
> >>>
> >>> Signed-off-by: Rafa? Mi?ecki<zajec5@gmail.com>
> >>> ---
> >>> This requires testing on at least 1 normal 64-bit DMA card and 1 32-bit
> >>> DMA card. So far it was tested only on my 14e4:4329 where it fixed DMA.
> >>
> >> 14e4:4353 (BCM43224), 64-bit DMA, still works :)
> >>
> >> The rest will follow tomorrow.
> >
> > Tested with 14e4:4311 (64-bit) and 14e4:4318 (32-bit). The ssb changes were
> > also tested with b43legacy.
>
> Thanks Larry.
>
> I've additionally tested this on 14e4:4312 (BCM4311), 32-bit DMA. Works OK.
>
> John: please take this patchset.
Are these fixes intended for 3.1?
--
John W. Linville Someday the world will need a hero, and you
linville at tuxdriver.com might be all we have. Be ready.
next prev parent reply other threads:[~2011-08-11 16:04 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-08-10 18:35 [RFC][RFT][PATCH V2 1/2] ssb: fix DMA translation for some specific boards Rafał Miłecki
2011-08-10 18:35 ` [RFC][RFT][PATCH V2 2/2] b43: fix DMA on some bugged hardware Rafał Miłecki
2011-08-10 19:11 ` Michael Büsch
2011-08-11 0:14 ` Rafał Miłecki
2011-08-11 4:39 ` Larry Finger
2011-08-11 8:05 ` Rafał Miłecki
2011-08-11 16:04 ` John W. Linville [this message]
2011-08-11 16:21 ` Rafał Miłecki
2011-08-11 16:22 ` Rafał Miłecki
2011-08-13 22:26 ` Larry Finger
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