> > Searching the TTM code I couldn't find the handle code so easily. I see > > that the vmwgfx driver provides a example of using ttm. > > So handles are purely a userspace interface, in-kernel we don't use handles > for buffer management, the vmwgfx TTM interface has > vmw_user_surface_lookup_handle > to do the bo lookups.
Yeap, some how userland has to tell which buffer is which. I also noticed their is a ttm_base_object_lookup which does the same thing :-) ------------------------------------------------------------------------------ Download Intel® Parallel Studio Eval Try the new software tools for yourself. Speed compiling, find bugs proactively, and fine-tune applications for parallel performance. See why Intel Parallel Studio got high marks during beta. http://p.sf.net/sfu/intel-sw-dev -- _______________________________________________ Dri-devel mailing list Dri-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/dri-devel
