Merge branch 'drm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied...

[safe/jmp/linux-2.6] / drivers / gpu / drm / nouveau / nouveau_state.c

diff --git a/drivers/gpu/drm/nouveau/nouveau_state.c b/drivers/gpu/drm/nouveau/nouveau_state.c
index 147e59c..b02a231 100644 (file)
--- a/drivers/gpu/drm/nouveau/nouveau_state.c
+++ b/drivers/gpu/drm/nouveau/nouveau_state.c
@@ -779,29 +779,24 @@ int nouveau_load(struct drm_device *dev, unsigned long flags)
                        return ret;
        }
 
-       /* map larger RAMIN aperture on NV40 cards */
-       dev_priv->ramin  = NULL;
+       /* Map PRAMIN BAR, or on older cards, the aperture withing BAR0 */
        if (dev_priv->card_type >= NV_40) {
                int ramin_bar = 2;
                if (pci_resource_len(dev->pdev, ramin_bar) == 0)
                        ramin_bar = 3;
 
                dev_priv->ramin_size = pci_resource_len(dev->pdev, ramin_bar);
-               dev_priv->ramin = ioremap(
-                               pci_resource_start(dev->pdev, ramin_bar),
+               dev_priv->ramin =
+                       ioremap(pci_resource_start(dev->pdev, ramin_bar),
                                dev_priv->ramin_size);
                if (!dev_priv->ramin) {
-                       NV_ERROR(dev, "Failed to init RAMIN mapping, "
-                                     "limited instance memory available\n");
+                       NV_ERROR(dev, "Failed to PRAMIN BAR");
+                       return -ENOMEM;
                }
-       }
-
-       /* On older cards (or if the above failed), create a map covering
-        * the BAR0 PRAMIN aperture */
-       if (!dev_priv->ramin) {
+       } else {
                dev_priv->ramin_size = 1 * 1024 * 1024;
                dev_priv->ramin = ioremap(mmio_start_offs + NV_RAMIN,
-                                                       dev_priv->ramin_size);
+                                         dev_priv->ramin_size);
                if (!dev_priv->ramin) {
                        NV_ERROR(dev, "Failed to map BAR0 PRAMIN.\n");
                        return -ENOMEM;