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drm/nouveau: remove implicit mapping of every bo into chan_vm

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Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
This commit is contained in:
Ben Skeggs
2011-06-07 15:25:12 +10:00
parent 7375c95b34
commit 2fd3db6f14
4 changed files with 43 additions and 11 deletions
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drivers/gpu/drm/nouveau/nouveau_bo.c
+1 -9
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@@ -49,7 +49,6 @@ nouveau_bo_del_ttm(struct ttm_buffer_object *bo)
DRM_ERROR("bo %p still attached to GEM object\n", bo);
nv10_mem_put_tile_region(dev, nvbo->tile, NULL);
nouveau_bo_vma_del(nvbo, &nvbo->vma);
kfree(nvbo);
}
@@ -115,14 +114,6 @@ nouveau_bo_new(struct drm_device *dev, int size, int align,
nvbo->bo.mem.num_pages = size >> PAGE_SHIFT;
nouveau_bo_placement_set(nvbo, flags, 0);
if (dev_priv->chan_vm) {
ret = nouveau_bo_vma_add(nvbo, dev_priv->chan_vm, &nvbo->vma);
if (ret) {
kfree(nvbo);
return ret;
}
}
ret = ttm_bo_init(&dev_priv->ttm.bdev, &nvbo->bo, size,
ttm_bo_type_device, &nvbo->placement,
align >> PAGE_SHIFT, 0, false, NULL, size,
@@ -1103,6 +1094,7 @@ nouveau_bo_vma_add(struct nouveau_bo *nvbo, struct nouveau_vm *vm,
nouveau_vm_map_sg(vma, 0, size, node, node->pages);
list_add_tail(&vma->head, &nvbo->vma_list);
vma->refcount = 1;
return 0;
}