On Wed, Jan 30, 2013 at 1:02 PM, Andy Shevchenko <andriy.shevche...@linux.intel.com> wrote: > We get a device from the ACPI CSRT table. During enumeration we don't > know what kind of the device it is. From the enumeration point of view > each device enumerated from CSRT is a platform device (see > drivers/acpi/csrt.c for the details). > > That's why we have to pass this info somehow to the DMAC driver. And > like Mika already mentioned we have no other generic way except > IORESOURCE_DMA. If you have something better in mind, please share. We > could adopt our code then.
You don't need this in DT case too? Or only for ACPI case? I think "Yes" is the answer of both the questions. If so, then you can keep it this way or add another variable in platform data. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/