drm/nv40: fall back to paged dma object for the moment
authorBen Skeggs <bskeggs@redhat.com>
Wed, 1 Jun 2011 04:08:49 +0000 (14:08 +1000)
committerBen Skeggs <bskeggs@redhat.com>
Mon, 6 Jun 2011 23:23:03 +0000 (09:23 +1000)
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>
drivers/gpu/drm/nouveau/nouveau_mem.c
drivers/gpu/drm/nouveau/nouveau_sgdma.c

index f9efbbbcdadfcab36e9967e4e3abe1b590fc29ea..5ee14d216ce88474eb3d903b5b3519a69019d218 100644 (file)
@@ -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)))
index c77111eca6acefc8ab31acb7bb060547b64b5f7a..82fad914e648441340a836bf306d761d09afc904 100644 (file)
@@ -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;