Den 18.03.2019 12.33, skrev Gerd Hoffmann: > This patch moves the virtio_gpu_cmd_create_resource() call (which > notifies the host about the new resource created) into the > virtio_gpu_object_create() function. That way we can call > virtio_gpu_cmd_create_resource() before ttm_bo_init(), so the host > already knows about the object when ttm initializes the object and calls > our driver callbacks. > > Specifically the object is already created when the > virtio_gpu_ttm_tt_bind() callback invokes virtio_gpu_object_attach(), > so the extra virtio_gpu_object_attach() calls done after > virtio_gpu_object_create() are not needed any more. > > The fence support for the create ioctl becomes a bit more tricky though. > The code moved into virtio_gpu_object_create() too. We first submit the > (fenced) virtio_gpu_cmd_create_resource() command, then initialize the > ttm object, and finally attach just created object to the fence for the > command in case it didn't finish yet. > > Signed-off-by: Gerd Hoffmann <kra...@redhat.com> > --- Acked-by: Noralf Trønnes <nor...@tronnes.org>
