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Switch from shmem_getpage to read_mapping_page

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Keith Packard 2008-08-04 23:33:03 -07:00
parent dc0546c87f
commit ac20e14d23
1 changed files with 6 additions and 14 deletions
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20
linux-core/i915_gem.c
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@ -1083,20 +1083,12 @@ i915_gem_object_get_page_list(struct drm_gem_object *obj)
inode = obj->filp->f_path.dentry->d_inode;
mapping = inode->i_mapping;
for (i = 0; i < page_count; i++) {
page = find_get_page(mapping, i);
if (page == NULL || !PageUptodate(page)) {
if (page) {
page_cache_release(page);
page = NULL;
}
ret = shmem_getpage(inode, i, &page, SGP_DIRTY, NULL);
if (ret) {
DRM_ERROR("shmem_getpage failed: %d\n", ret);
i915_gem_object_free_page_list(obj);
return ret;
}
unlock_page(page);
page = read_mapping_page(mapping, i, NULL);
if (IS_ERR(page)) {
ret = PTR_ERR(page);
DRM_ERROR("read_mapping_page failed: %d\n", ret);
i915_gem_object_free_page_list(obj);
return ret;
}
obj_priv->page_list[i] = page;
}