Re: [PATCH] sound/soc/sh/siu: Fixed undefined dma_length of scatter

[Guennadi Liakhovetski <g.liakhovetski@gmx.de>]

Paul, this patch is also required for 2.6.36, AFAICS, you've only merged 
it for 2.6.37?

Tested-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>

Thanks
Guennadi

On Tue, 13 Jul 2010, Markus Pietrek wrote:

> 
> Please use this patch. The first patch was based on a modified driver where sg is provided as a pointer and not as a local variable.
> 
> Signed-off-by: Markus Pietrek <markus.pietrek@emtrion.de>
> ---
>  sound/soc/sh/siu_pcm.c |    2 ++
>  1 files changed, 2 insertions(+), 0 deletions(-)
> 
> diff --git a/sound/soc/sh/siu_pcm.c b/sound/soc/sh/siu_pcm.c
> index 36170be..b0ccd0b 100644
> --- a/sound/soc/sh/siu_pcm.c
> +++ b/sound/soc/sh/siu_pcm.c
> @@ -127,6 +127,7 @@ static int siu_pcm_wr_set(struct siu_port *port_info,
>         sg_init_table(&sg, 1);
>         sg_set_page(&sg, pfn_to_page(PFN_DOWN(buff)),
>                     size, offset_in_page(buff));
> +       sg_dma_len(&sg) = size;
>         sg_dma_address(&sg) = buff;
> 
>         desc = siu_stream->chan->device->device_prep_slave_sg(siu_stream->chan,
> @@ -176,6 +177,7 @@ static int siu_pcm_rd_set(struct siu_port *port_info,
>         sg_init_table(&sg, 1);
>         sg_set_page(&sg, pfn_to_page(PFN_DOWN(buff)),
>                     size, offset_in_page(buff));
> +       sg_dma_len(&sg) = size;
>         sg_dma_address(&sg) = buff;
> 
>         desc = siu_stream->chan->device->device_prep_slave_sg(siu_stream->chan,
> 
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---
Guennadi Liakhovetski, Ph.D.
Freelance Open-Source Software Developer
http://www.open-technology.de/