1 files changed, 3 insertions, 2 deletions

diff --git a/drivers/gpu/drm/nouveau/nouveau_sgdma.c b/drivers/gpu/drm/nouveau/nouveau_sgdma.c
index a33fe4019286..4bce801bc588 100644
--- a/drivers/gpu/drm/nouveau/nouveau_sgdma.c
+++ b/drivers/gpu/drm/nouveau/nouveau_sgdma.c
@@ -55,6 +55,7 @@ nouveau_sgdma_populate(struct ttm_backend *be, unsigned long num_pages,
                                 be->func->clear(be);
                                 return -EFAULT;
                         }
+                        nvbe->ttm_alloced[nvbe->nr_pages] = false;
                 }
 
                 nvbe->nr_pages++;
@@ -427,7 +428,7 @@ nouveau_sgdma_init(struct drm_device *dev)
         u32 aper_size, align;
         int ret;
 
-        if (dev_priv->card_type >= NV_50 || drm_pci_device_is_pcie(dev))
+        if (dev_priv->card_type >= NV_40 && drm_pci_device_is_pcie(dev))
                 aper_size = 512 * 1024 * 1024;
         else
                 aper_size = 64 * 1024 * 1024;
@@ -457,7 +458,7 @@ nouveau_sgdma_init(struct drm_device *dev)
                 dev_priv->gart_info.func = &nv50_sgdma_backend;
         } else
         if (drm_pci_device_is_pcie(dev) &&
-            dev_priv->chipset != 0x40 && dev_priv->chipset != 0x45) {
+            dev_priv->chipset > 0x40 && dev_priv->chipset != 0x45) {
                 if (nv44_graph_class(dev)) {
                         dev_priv->gart_info.func = &nv44_sgdma_backend;
                         align = 512 * 1024;