- if (dev_priv->card_type <= NV_50) {
- if (dev_priv->card_type < NV_50)
- oclass = 0x0039;
- else
- oclass = 0x5039;
-
- ret = nouveau_gpuobj_gr_new(chan, NvM2MF, oclass);
- if (ret)
- goto error;
-
- ret = nouveau_notifier_alloc(chan, NvNotify0, 32, 0xfe0, 0x1000,
- &chan->m2mf_ntfy);
- if (ret)
- goto error;
-
- ret = RING_SPACE(chan, 6);
- if (ret)
- goto error;
-
- BEGIN_RING(chan, NvSubM2MF, NV_MEMORY_TO_MEMORY_FORMAT_NAME, 1);
- OUT_RING (chan, NvM2MF);
- BEGIN_RING(chan, NvSubM2MF, NV_MEMORY_TO_MEMORY_FORMAT_DMA_NOTIFY, 3);
- OUT_RING (chan, NvNotify0);
- OUT_RING (chan, chan->vram_handle);
- OUT_RING (chan, chan->gart_handle);
- } else
- if (dev_priv->card_type <= NV_D0) {
- ret = nouveau_gpuobj_gr_new(chan, 0x9039, 0x9039);
- if (ret)
- goto error;
-
- ret = RING_SPACE(chan, 2);
- if (ret)
- goto error;
-
- BEGIN_NVC0(chan, 2, NvSubM2MF, 0x0000, 1);
- OUT_RING (chan, 0x00009039);
- }
-
- FIRE_RING (chan);
-error:
- if (ret)
- nouveau_card_channel_fini(dev);
- return ret;