On Wednesday 18 April 2012, Hiroshi Doyu wrote: > If we can consider IOMMU as one of the implementation of DMA(Direct > Memory Access), the prefix "dma-(window)" may make sense here. Then, > we don't have to introduce a new concept "IO virtual address(iova)" in > addition to the existing "bus address"(?) > > Anyway, either name would be ok for me;) I would just use dma-window, without the "ibm," prefix but following the same conventions. Note that the of_parse_dma_window function is currently only defined in powerpc specific code, and should get moved to drivers/of from arch/powerpc/kernel/prom_parse.c. Arnd -- To unsubscribe from this list: send the line "unsubscribe linux-tegra" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
