Messages in this thread | | | From | Arnd Bergmann <> | Subject | Re: [RFC 0/6] iommu: generic api migration and grouping | Date | Mon, 6 Jun 2011 11:10:30 +0200 |
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On Sunday 05 June 2011, Ohad Ben-Cohen wrote: > > As far as I can tell, once we have that in > > place, we you can migrate omap3isp from iovmm to dma-mapping and > > remove iovmm. > > Sounds like a plan. > > I'd still prefer us to take small steps here, and not gate the omap > iommu cleanups with Marek's generic dma_map_ops work though. Let's go > forward and migrate omap's iommu to the generic iommu API, so new code > will be able to use it (e.g. the long coming virtio-based IPC/AMP > framework).
Yes, of course. That's what I meant. Moving over omap to the IOMMU API is required anyway, so there is no point delaying that.
> We'll migrate iovmm/omap3isp just enough so they don't break, but once > the generic dma_map_ops work materializes, we'd be able to complete > the migration, remove iovmm, and decouple omap3isp from omap-specific > iommu APIs for good.
Ok, great!
Arnd
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