On Sat, Oct 29, 2011 at 03:00:28PM +0200, Christian König wrote: > Hello everybody, > > to support multiple compute rings, async DMA engines and UVD we need > to teach the radeon kernel module how to sync buffers between > different rings and make some changes to the command submission > ioctls. > > Since we can't release any documentation about async DMA or UVD > (yet), my current branch concentrates on getting the additional > compute rings on cayman running. Unfortunately those rings have > hardware bugs that can't be worked around, so they are actually not > very useful in a production environment, but they should do quite > well for this testing purpose. > > The branch can be found here: > http://cgit.freedesktop.org/~deathsimple/linux/log/ > > Since some of the patches are quite intrusive, constantly rebaseing > them could get a bit painful. So I would like to see most of the > stuff included into drm-next, even if we don't make use of the new > functionality right now. > > Comments welcome, > Christian. So for all patches except the interface change see below Reviewed-by: Jerome Glisse <jglisse@xxxxxxxxxx> For the interface change, as discussed previously, i believe prio should be a userspace argument, kernel could override it. Cheers, Jerome _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/dri-devel
