Hi Finn, Am 29.05.2018 um 14:15 schrieb Finn Thain:
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. Otherwise - your patches, so if you prefer to have each driver handle this on an as-needed basis, I'm not objecting. Cheers, Michael -- To unsubscribe from this list: send the line "unsubscribe linux-m68k" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
