From: Arnd Bergmann <arnd@arndb.de>
To: Kalle Valo <kvalo@codeaurora.org>
Cc: "Rafał Miłecki" <zajec5@gmail.com>,
"Hauke Mehrtens" <hauke@hauke-m.de>,
linux-wireless@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [v2] bcma: use of_dma_configure() to set initial dma mask
Date: Mon, 05 Sep 2016 17:26:27 +0200 [thread overview]
Message-ID: <6123998.NAlOfyAp5F@wuerfel> (raw)
In-Reply-To: <20160903140819.245F06216C@smtp.codeaurora.org>
On Saturday, September 3, 2016 2:08:19 PM CEST Kalle Valo wrote:
> Arnd Bergmann <arnd@arndb.de> wrote:
> > While fixing another bug, I noticed that bcma manually sets up
> > a dma_mask pointer for its child devices. We have a generic
> > helper for that now, which should be able to cope better with
> > any variations that might be needed to deal with cache coherency,
> > unusual DMA address offsets, iommus, or limited DMA masks, none
> > of which are currently handled here.
> >
> > This changes the core to use the of_dma_configure(), like
> > we do for platform devices that are probed directly from
> > DT.
> >
> > Signed-off-by: Arnd Bergmann <arnd@arndb.de>
>
> Nobody tested this, so I'll drop the patch.
>
Should I resend it? I think it's still required.
Arnd
next parent reply other threads:[~2016-09-05 15:26 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20160903140819.245F06216C@smtp.codeaurora.org>
2016-09-05 15:26 ` Arnd Bergmann [this message]
2016-09-05 18:34 ` [v2] bcma: use of_dma_configure() to set initial dma mask Arend Van Spriel
2016-09-06 7:48 ` Kalle Valo
2016-03-17 9:39 [PATCH v2] " Arnd Bergmann
2016-09-03 14:08 ` [v2] " Kalle Valo
2016-09-09 9:03 ` Kalle Valo
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