drm/nv40: fall back to paged dma object for the moment

PCI(E)GART isn't quite stable it seems, fall back to old method until I get
the time to sort it out properly.

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

2 files changed, 2 insertions, 2 deletions

diff --git a/drivers/gpu/drm/nouveau/nouveau_mem.c b/drivers/gpu/drm/nouveau/nouveau_mem.c
index f9efbbbcdadf..5ee14d216ce8 100644
--- a/drivers/gpu/drm/nouveau/nouveau_mem.c
+++ b/drivers/gpu/drm/nouveau/nouveau_mem.c
@@ -397,7 +397,7 @@ nouveau_mem_vram_init(struct drm_device *dev)
                 if (pci_dma_supported(dev->pdev, DMA_BIT_MASK(40)))
                         dma_bits = 40;
         } else
-        if (drm_pci_device_is_pcie(dev) &&
+        if (0 && drm_pci_device_is_pcie(dev) &&
             dev_priv->chipset  > 0x40 &&
             dev_priv->chipset != 0x45) {
                 if (pci_dma_supported(dev->pdev, DMA_BIT_MASK(39)))
diff --git a/drivers/gpu/drm/nouveau/nouveau_sgdma.c b/drivers/gpu/drm/nouveau/nouveau_sgdma.c
index c77111eca6ac..82fad914e648 100644
--- a/drivers/gpu/drm/nouveau/nouveau_sgdma.c
+++ b/drivers/gpu/drm/nouveau/nouveau_sgdma.c
@@ -458,7 +458,7 @@ nouveau_sgdma_init(struct drm_device *dev)
                 dev_priv->gart_info.type = NOUVEAU_GART_HW;
                 dev_priv->gart_info.func = &nv50_sgdma_backend;
         } else
-        if (drm_pci_device_is_pcie(dev) &&
+        if (0 && drm_pci_device_is_pcie(dev) &&
             dev_priv->chipset > 0x40 && dev_priv->chipset != 0x45) {
                 if (nv44_graph_class(dev)) {
                         dev_priv->gart_info.func = &nv44_sgdma_backend;