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drm/nouveau: fixup gem_info ioctl to return client-specific bo virtual

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Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
This commit is contained in:
Ben Skeggs 2011-06-07 13:28:11 +10:00
parent 3d483d575b
commit e758a31119
1 changed files with 20 additions and 12 deletions
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32
drivers/gpu/drm/nouveau/nouveau_gem.c
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@ -123,21 +123,28 @@ nouveau_gem_new(struct drm_device *dev, int size, int align, uint32_t domain,
}
static int
nouveau_gem_info(struct drm_gem_object *gem, struct drm_nouveau_gem_info *rep)
nouveau_gem_info(struct drm_file *file_priv, struct drm_gem_object *gem,
struct drm_nouveau_gem_info *rep)
{
struct drm_nouveau_private *dev_priv = gem->dev->dev_private;
struct nouveau_fpriv *fpriv = nouveau_fpriv(file_priv);
struct nouveau_bo *nvbo = nouveau_gem_object(gem);
struct nouveau_vma *vma;
if (nvbo->bo.mem.mem_type == TTM_PL_TT)
rep->domain = NOUVEAU_GEM_DOMAIN_GART;
else
rep->domain = NOUVEAU_GEM_DOMAIN_VRAM;
rep->offset = nvbo->bo.offset;
if (fpriv->vm) {
vma = nouveau_bo_vma_find(nvbo, fpriv->vm);
if (!vma)
return -EINVAL;
rep->offset = vma->offset;
}
rep->size = nvbo->bo.mem.num_pages << PAGE_SHIFT;
if (dev_priv->card_type < NV_50)
rep->offset = nvbo->bo.offset;
else
rep->offset = nvbo->vma.offset;
rep->map_handle = nvbo->bo.addr_space_offset;
rep->tile_mode = nvbo->tile_mode;
rep->tile_flags = nvbo->tile_flags;
@ -167,14 +174,15 @@ nouveau_gem_ioctl_new(struct drm_device *dev, void *data,
if (ret)
return ret;
ret = nouveau_gem_info(nvbo->gem, &req->info);
if (ret)
goto out;
ret = drm_gem_handle_create(file_priv, nvbo->gem, &req->info.handle);
if (ret == 0) {
ret = nouveau_gem_info(file_priv, nvbo->gem, &req->info);
if (ret)
drm_gem_handle_delete(file_priv, req->info.handle);
}
/* drop reference from allocate - handle holds it now */
drm_gem_object_unreference_unlocked(nvbo->gem);
out:
return ret;
}
@ -800,7 +808,7 @@ nouveau_gem_ioctl_info(struct drm_device *dev, void *data,
if (!gem)
return -ENOENT;
ret = nouveau_gem_info(gem, req);
ret = nouveau_gem_info(file_priv, gem, req);
drm_gem_object_unreference_unlocked(gem);
return ret;
}