Re: [PATCH v1 02/12] avr32: at32ap700x: don't rely on default DMA masters

From: Hans-Christian Egtvedt
Date: Wed Aug 20 2014 - 02:03:36 EST


Around Tue 19 Aug 2014 20:29:13 +0300 or thereabout, Andy Shevchenko wrote:
> In future we are going to remove the defaults of AHB masters from dw_dmac
> driver. It means each user have to supply proper source and destination masters
> by itself explicitly.
>
> Signed-off-by: Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx>

Acked-by: Hans-Christian Egtvedt <egtvedt@xxxxxxxxxxxx>

> ---
> arch/avr32/mach-at32ap/at32ap700x.c | 2 ++
> 1 file changed, 2 insertions(+)
>
> diff --git a/arch/avr32/mach-at32ap/at32ap700x.c b/arch/avr32/mach-at32ap/at32ap700x.c
> index 2a1aa71..ec7be28 100644
> --- a/arch/avr32/mach-at32ap/at32ap700x.c
> +++ b/arch/avr32/mach-at32ap/at32ap700x.c
> @@ -1360,6 +1360,8 @@ at32_add_device_mci(unsigned int id, struct mci_platform_data *data)
> | DWC_CFGH_DST_PER(1));
> slave->sdata.cfg_lo &= ~(DWC_CFGL_HS_DST_POL
> | DWC_CFGL_HS_SRC_POL);
> + slave->sdata.src_master = 1;
> + slave->sdata.dst_master = 0;
>
> data->dma_slave = slave;
--
Hans-Christian Egtvedt
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