linux-kernel - Re: [PATCH 2/2] dmaengine: add TODO items for future work on dma drivers

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Message-ID: <BANLkTikV3qT7owEuLmsGu+ORMNv77DgXSQ@mail.gmail.com>
Date:	Wed, 25 May 2011 14:39:47 +0200
From:	Per Forlin <per.forlin@...aro.org>
To:	"Koul, Vinod" <vinod.koul@...el.com>
Cc:	LKML <linux-kernel@...r.kernel.org>,
	linux-arm-kernel@...ts.infradead.org,
	Russell King <linux@....linux.org.uk>,
	Linus Walleij <linus.walleij@...aro.org>,
	Dan <dan.j.williams@...el.com>
Subject: Re: [PATCH 2/2] dmaengine: add TODO items for future work on dma drivers

On 25 May 2011 13:39, Koul, Vinod <vinod.koul@...el.com> wrote:
> From: Vinod Koul <vinod.koul@...el.com>
>
> Signed-off-by: Vinod Koul <vinod.koul@...el.com>
> ---
>  drivers/dma/TODO |   12 ++++++++++++
>  1 files changed, 12 insertions(+), 0 deletions(-)
>  create mode 100644 drivers/dma/TODO
>
> diff --git a/drivers/dma/TODO b/drivers/dma/TODO
> new file mode 100644
> index 0000000..b67d184
> --- /dev/null
> +++ b/drivers/dma/TODO
> @@ -0,0 +1,12 @@
> +TODO for slave dma
> +
> +1. Move remaining drivers to use new slave interface
> +2. Remove old slave pointer machansim
> +3. Make issue_pending to start the transaction in below drivers
> +       - mpc512x_dma
> +       - imx-dma
> +       - imx-sdma
> +       - mxs-dma.c
> +       - dw_dmac
> +       - intel_mid_dma
> +       - ste_dma40
ste_dma40 already does this. At least is does so in 2.6.39. I may not
be up to date of what is merged for 2.6.40.

/Per
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