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SubjectRe: [RFC PATCH] m68k: set dma and coherent masks for Macintosh SONIC based ethernet
On Tue, 29 May 2018, Michael Schmitz wrote:

> >
> > Since an arch gets to apply limits in the dma ops it implements, why
> > would arch code also have to set a limit in the form of default
> > platform device masks? Powerpc seems to be the only arch that does
> > this.
> One of Christoph's recent patches removed most of arches' dma ops,
> replacing them by one generic implementation instead. m68k was one of
> the affected arches. I concede his patch series is experimental still
> and not in mainline, but may be included at some time.

I found some patches here,

Looks like m68k_dma_alloc() gets renamed arch_dma_alloc() and the generic
ops don't use the dma masks.

Maybe I'm looking at the wrong patches?


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