drm/nouveau: use ioctl interface for abi16 gpuobj free (aedf43d5) · Commits · github.com / kvm-riscv / linux

drivers/gpu/drm/nouveau/nouveau_abi16.c

+15 −3

Original line number	Diff line number	Diff line
		@@ -490,9 +490,22 @@ int
		nouveau_abi16_ioctl_gpuobj_free(ABI16_IOCTL_ARGS)
		{
		struct drm_nouveau_gpuobj_free *fini = data;
		struct {
		struct nvif_ioctl_v0 ioctl;
		struct nvif_ioctl_del del;
		} args = {
		.ioctl.owner = NVDRM_OBJECT_ABI16,
		.ioctl.type = NVIF_IOCTL_V0_DEL,
		.ioctl.path_nr = 4,
		.ioctl.path[3] = NOUVEAU_ABI16_CLIENT,
		.ioctl.path[2] = NOUVEAU_ABI16_DEVICE,
		.ioctl.path[1] = NOUVEAU_ABI16_CHAN(fini->channel),
		.ioctl.path[0] = fini->handle,
		};
		struct nouveau_abi16 *abi16 = nouveau_abi16_get(file_priv, dev);
		struct nouveau_abi16_chan *chan;
		struct nouveau_abi16_ntfy *ntfy;
		struct nvif_client *client;
		int ret;

		if (unlikely(!abi16))
		@@ -501,13 +514,12 @@ nouveau_abi16_ioctl_gpuobj_free(ABI16_IOCTL_ARGS)
		chan = nouveau_abi16_chan(abi16, fini->channel);
		if (!chan)
		return nouveau_abi16_put(abi16, -ENOENT);
		client = nvif_client(nvif_object(&abi16->device));

		/* synchronize with the user channel and destroy the gpu object */
		nouveau_channel_idle(chan->chan);

		/XXX/
		ret = nouveau_object_del(nv_object(nvkm_client(&abi16->device.base)),
		chan->chan->object->handle, fini->handle);
		ret = nvif_client_ioctl(client, &args, sizeof(args));
		if (ret)
		return nouveau_abi16_put(abi16, ret);