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    SubjectRe: [PATCH] dw_dmac: don't exceed AHB master number in dwc_get_data_width
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    On 15 January 2013 14:38, Andy Shevchenko <andy.shevchenko@gmail.com> wrote:
    > You forgot the mem2mem type of transfers where we have no information
    > about masters except default settings. Otherwise there is the case of
    > custom slave config absence when we supply only request line via
    > slave_id.

    Okay, but even for mem2mem you have just got the right bus width by
    selecting same master. But are you programming same masters in control
    register? I can't see that :(


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