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From: "Emilio López" <emilio@elopez.com.ar>
To: Maxime Ripard <maxime.ripard@free-electrons.com>
Cc: linux-sunxi@googlegroups.com,
	Dan Williams <dan.j.williams@intel.com>,
	Vinod Koul <vinod.koul@intel.com>,
	linux-kernel@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org, kevin.z.m.zh@gmail.com,
	sunny@allwinnertech.com, shuge@allwinnertech.com,
	zhuzhenhua@allwinnertech.com, Arnd Bergmann <arnd@arndb.de>,
	andriy.shevchenko@intel.com, dmaengine@vger.kernel.org
Subject: Re: [linux-sunxi] [PATCH v10 2/2] dmaengine: sun6i: Add driver for the Allwinner A31 DMA controller
Date: Sun, 06 Jul 2014 00:23:48 -0300	[thread overview]
Message-ID: <53B8C144.7010208@elopez.com.ar> (raw)
In-Reply-To: <1404134454-25513-3-git-send-email-maxime.ripard@free-electrons.com>

Hi Maxime,

El 30/06/14 10:20, Maxime Ripard escribió:
> The Allwinner A31 has a 16 channels DMA controller that it shares with the
> newer A23. Although sharing some similarities with the DMA controller of the
> older Allwinner SoCs, it's significantly different, I don't expect it to be
> possible to share the driver for these two.
>
> The A31 Controller is able to memory-to-memory or memory-to-device transfers on
> the 16 channels in parallel.
>
> Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
> Acked-by: Arnd Bergmann <arnd@arndb.de>
> ---
(...)
> +
> +static struct of_device_id sun6i_dma_match[] = {
> +	{ .compatible = "allwinner,sun6i-a31-dma" }
> +};

The empty sentinel is missing here

Cheers,

Emilio

WARNING: multiple messages have this Message-ID (diff)
From: emilio@elopez.com.ar (Emilio López)
To: linux-arm-kernel@lists.infradead.org
Subject: [linux-sunxi] [PATCH v10 2/2] dmaengine: sun6i: Add driver for the Allwinner A31 DMA controller
Date: Sun, 06 Jul 2014 00:23:48 -0300	[thread overview]
Message-ID: <53B8C144.7010208@elopez.com.ar> (raw)
In-Reply-To: <1404134454-25513-3-git-send-email-maxime.ripard@free-electrons.com>

Hi Maxime,

El 30/06/14 10:20, Maxime Ripard escribi?:
> The Allwinner A31 has a 16 channels DMA controller that it shares with the
> newer A23. Although sharing some similarities with the DMA controller of the
> older Allwinner SoCs, it's significantly different, I don't expect it to be
> possible to share the driver for these two.
>
> The A31 Controller is able to memory-to-memory or memory-to-device transfers on
> the 16 channels in parallel.
>
> Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
> Acked-by: Arnd Bergmann <arnd@arndb.de>
> ---
(...)
> +
> +static struct of_device_id sun6i_dma_match[] = {
> +	{ .compatible = "allwinner,sun6i-a31-dma" }
> +};

The empty sentinel is missing here

Cheers,

Emilio

  parent reply	other threads:[~2014-07-06  4:09 UTC|newest]

Thread overview: 30+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-06-30 13:20 [PATCH v10 0/2] Add support for the Allwinner A31 DMA Controller Maxime Ripard
2014-06-30 13:20 ` Maxime Ripard
2014-06-30 13:20 ` [PATCH v10 1/2] Documentation: dt: Add Allwinner A31 DMA controller bindings Maxime Ripard
2014-06-30 13:20   ` Maxime Ripard
2014-06-30 13:20 ` [PATCH v10 2/2] dmaengine: sun6i: Add driver for the Allwinner A31 DMA controller Maxime Ripard
2014-06-30 13:20   ` Maxime Ripard
2014-06-30 14:20   ` Mark Rutland
2014-06-30 14:20     ` Mark Rutland
2014-06-30 15:19     ` Maxime Ripard
2014-06-30 15:19       ` Maxime Ripard
2014-06-30 15:33       ` Mark Rutland
2014-06-30 15:33         ` Mark Rutland
2014-07-01  7:21         ` Maxime Ripard
2014-07-01  7:21           ` Maxime Ripard
2014-07-01 12:48           ` Mark Rutland
2014-07-01 12:48             ` Mark Rutland
2014-07-04  7:57             ` Maxime Ripard
2014-07-04  7:57               ` Maxime Ripard
2014-07-06 15:22               ` Arnd Bergmann
2014-07-06 15:22                 ` Arnd Bergmann
2014-07-07 12:41                 ` Maxime Ripard
2014-07-07 12:41                   ` Maxime Ripard
2014-07-27 18:49             ` Mark Brown
2014-07-27 18:49               ` Mark Brown
2014-07-28 15:09               ` Maxime Ripard
2014-07-28 15:09                 ` Maxime Ripard
2014-07-29 12:05                 ` Mark Brown
2014-07-29 12:05                   ` Mark Brown
2014-07-06  3:23   ` Emilio López [this message]
2014-07-06  3:23     ` [linux-sunxi] " Emilio López

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