On Thu, Aug 08, 2019 at 09:48:49AM +0000, Koenig, Christian wrote: > Am 08.08.19 um 11:36 schrieb Gerd Hoffmann: > > Rename the embedded struct vma_offset_manager, it is named _vma_manager > > now. ttm_bo_device.vma_manager is a pointer now, pointing to the > > embedded ttm_bo_device._vma_manager by default. > > > > Add ttm_bo_device_init_with_vma_manager() function which allows to > > initialize ttm with a different vma manager. > > Can't we go down the route of completely removing the vma_manager from > TTM? ttm_bo_mmap() would get the BO as parameter instead. It surely makes sense to target that. This patch can be a first step into that direction. It allows gem and ttm to use the same vma_offset_manager (see patch #3), which in turn makes various gem functions work on ttm objects (see patch #4 for vram helpers). > That would also make the verify_access callback completely superfluous > and looks like a good step into the right direction of de-midlayering. Hmm, right, noticed that too while working on another patch series. Guess I'll try to merge those two and see where I end up ... cheers, Gerd _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/dri-devel
