drm/nouveau: introduce new gart type, and name _SGDMA more appropriately

In preparation for the addition of a new nv40 backend, we'll need to be
able to distinguish between a paged dma object and the on-chip GART.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>

1 files changed, 2 insertions, 1 deletions

diff --git a/drivers/gpu/drm/nouveau/nouveau_sgdma.c b/drivers/gpu/drm/nouveau/nouveau_sgdma.c
index a6002f456899..fd2093c31e68 100644
--- a/drivers/gpu/drm/nouveau/nouveau_sgdma.c
+++ b/drivers/gpu/drm/nouveau/nouveau_sgdma.c
@@ -237,6 +237,7 @@ nouveau_sgdma_init(struct drm_device *dev)
 
                 dev_priv->gart_info.aper_base = dev_priv->gart_info.vma.offset;
                 dev_priv->gart_info.aper_size = 512 * 1024 * 1024;
+                dev_priv->gart_info.type = NOUVEAU_GART_HW;
         } else {
                 if(dev_priv->ramin_rsvd_vram < 2 * 1024 * 1024)
                         aper_size = 64 * 1024 * 1024;
@@ -266,9 +267,9 @@ nouveau_sgdma_init(struct drm_device *dev)
                 dev_priv->gart_info.sg_ctxdma = gpuobj;
                 dev_priv->gart_info.aper_base = 0;
                 dev_priv->gart_info.aper_size = aper_size;
+                dev_priv->gart_info.type = NOUVEAU_GART_PDMA;
         }
 
-        dev_priv->gart_info.type      = NOUVEAU_GART_SGDMA;
         return 0;
 }