From: maxime.ripard@free-electrons.com (Maxime Ripard)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 2/5] dmaengine: sun6i: Fix impossible settings of burst and bus width
Date: Fri, 11 Mar 2016 11:58:29 +0100 [thread overview]
Message-ID: <20160311105829.GB8418@lukather> (raw)
In-Reply-To: <caa86759ff67df73c10fc3738eac5de58d582cc1.1457606136.git.moinejf@free.fr>
On Thu, Mar 10, 2016 at 10:27:37AM +0100, Jean-Francois Moine wrote:
> In the commit 1f9cd915b64bb95f "dmaengine: sun6i: Fix memcpy operation",
The commit title should be enclosed in parenthesis.
> the signed values returned by convert_burst() and convert_buswidth()
> were stored in an unsigned value.
> Then, these values were considered as errors when non null.
> As a result, setting burst or buswidth to values different from 1 was
> making the DMA transfers to be rejected.
>
> Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Otherwise, Acked-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Thanks!
--
Maxime Ripard, Free Electrons
Embedded Linux, Kernel and Android engineering
http://free-electrons.com
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next prev parent reply other threads:[~2016-03-11 10:58 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-03-10 10:35 [PATCH 0/5] dmaengine: sun6i: Fixes and upgrade for audio transfers Jean-Francois Moine
2016-03-10 9:15 ` [PATCH 1/5] dmaengine: sun6i: Fix the access of the IRQ register Jean-Francois Moine
2016-03-11 6:39 ` Vinod Koul
2016-03-11 7:16 ` Jean-Francois Moine
2016-03-11 10:56 ` Maxime Ripard
2016-03-10 9:27 ` [PATCH 2/5] dmaengine: sun6i: Fix impossible settings of burst and bus width Jean-Francois Moine
2016-03-11 6:42 ` Vinod Koul
2016-03-11 7:20 ` Jean-Francois Moine
2016-03-11 10:58 ` Maxime Ripard [this message]
2016-03-10 9:56 ` [PATCH 3/5] dmaengine: sun6i: Add 4 as a possible bust value Jean-Francois Moine
2016-03-10 19:52 ` Sergei Shtylyov
2016-03-10 10:07 ` [PATCH 4/5] dmaengine: sun6i: Set default values to burst and bus width Jean-Francois Moine
2016-03-11 6:47 ` Vinod Koul
2016-03-10 10:21 ` [PATCH 5/5] dmaengine: sun6i: Add cyclic capability Jean-Francois Moine
2016-03-11 7:32 ` Vinod Koul
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