On Tuesday 03 February 2015 12:35:34 Rob Clark wrote: > > I can't think of cases outside of GPU's.. if it were more common I'd > be in favor of teaching dma api about multiple contexts, but right now > I think that would just amount to forcing a lot of churn on everyone > else for the benefit of GPU's. We have a couple of users of the iommu API at the moment outside of GPUs: * drivers/media/platform/omap3isp/isp.c * drivers/remoteproc/remoteproc_core.c * drivers/infiniband/hw/usnic/usnic_uiom.c * drivers/vfio/ I assume we will see a few more over time. The vfio case is the most important one here, since that is what the iommu API was designed for. Arnd -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
