dev_priv->cmdbuf_alloc->size,
NV_DMA_ACCESS_RO,
NV_DMA_TARGET_AGP);
- } else {
+
+ } else if (dev_priv->card_type != NV_04) {
cb_obj = nouveau_dma_object_create(dev,
dev_priv->cmdbuf_alloc->start -
drm_get_resource_start(dev, 1),
dev_priv->cmdbuf_alloc->size,
NV_DMA_ACCESS_RO,
NV_DMA_TARGET_VIDMEM);
+ } else {
+ /* NV04 cmdbuf hack, from original ddx.. not sure of it's
+ * exact reason for existing :) PCI access to cmdbuf in
+ * VRAM.
+ */
+ cb_obj = nouveau_dma_object_create(dev,
+ dev_priv->cmdbuf_alloc->start,
+ dev_priv->cmdbuf_alloc->size,
+ NV_DMA_ACCESS_RO,
+ NV_DMA_TARGET_PCI);
}
if (!cb_obj) {
DRM_ERROR("unable to alloc object for command buffer\n");