Re: [PATCH v2 02/10] dmaengine: sun6i: Correct burst length field offsets for H3
From: Maxime Ripard
Date: Mon Sep 18 2017 - 03:58:43 EST
On Sun, Sep 17, 2017 at 05:19:48AM +0200, Stefan Brüns wrote:
> For the H3, the burst lengths field offsets in the channel configuration
> register differs from earlier SoC generations.
> Using the A31 register macros actually configured the H3 controller
> do to bursts of length 1 always, which although working leads to higher
> bus utilisation.
> Signed-off-by: Stefan Brüns <stefan.bruens@xxxxxxxxxxxxxx>
Acked-by: Maxime Ripard <maxime.ripard@xxxxxxxxxxxxxxxxxx>
Maxime Ripard, Free Electrons
Embedded Linux and Kernel engineering
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