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-rw-r--r--tools/testing/scatterlist/main.c45
1 files changed, 24 insertions, 21 deletions
diff --git a/tools/testing/scatterlist/main.c b/tools/testing/scatterlist/main.c
index c2ff9179c2cc..08465a701cd5 100644
--- a/tools/testing/scatterlist/main.c
+++ b/tools/testing/scatterlist/main.c
@@ -85,43 +85,46 @@ int main(void)
for (i = 0, test = tests; test->expected_segments; test++, i++) {
int left_pages = test->pfn_app ? test->num_pages : 0;
+ struct sg_append_table append = {};
struct page *pages[MAX_PAGES];
- struct sg_table st;
- struct scatterlist *sg = NULL;
int ret;
set_pages(pages, test->pfn, test->num_pages);
- if (test->pfn_app) {
- sg = sg_alloc_append_table_from_pages(
- &st, pages, test->num_pages, 0, test->size,
- test->max_seg, NULL, left_pages, GFP_KERNEL);
- assert(PTR_ERR_OR_ZERO(sg) == test->alloc_ret);
- } else {
+ if (test->pfn_app)
+ ret = sg_alloc_append_table_from_pages(
+ &append, pages, test->num_pages, 0, test->size,
+ test->max_seg, left_pages, GFP_KERNEL);
+ else
ret = sg_alloc_table_from_pages_segment(
- &st, pages, test->num_pages, 0, test->size,
- test->max_seg, GFP_KERNEL);
- assert(ret == test->alloc_ret);
- }
+ &append.sgt, pages, test->num_pages, 0,
+ test->size, test->max_seg, GFP_KERNEL);
+
+ assert(ret == test->alloc_ret);
if (test->alloc_ret)
continue;
if (test->pfn_app) {
set_pages(pages, test->pfn_app, test->num_pages);
- sg = sg_alloc_append_table_from_pages(
- &st, pages, test->num_pages, 0, test->size,
- test->max_seg, sg, 0, GFP_KERNEL);
+ ret = sg_alloc_append_table_from_pages(
+ &append, pages, test->num_pages, 0, test->size,
+ test->max_seg, 0, GFP_KERNEL);
- assert(PTR_ERR_OR_ZERO(sg) == test->alloc_ret);
+ assert(ret == test->alloc_ret);
}
- VALIDATE(st.nents == test->expected_segments, &st, test);
+ VALIDATE(append.sgt.nents == test->expected_segments,
+ &append.sgt, test);
if (!test->pfn_app)
- VALIDATE(st.orig_nents == test->expected_segments, &st,
- test);
-
- sg_free_table(&st);
+ VALIDATE(append.sgt.orig_nents ==
+ test->expected_segments,
+ &append.sgt, test);
+
+ if (test->pfn_app)
+ sg_free_append_table(&append);
+ else
+ sg_free_table(&append.sgt);
}
assert(i == (sizeof(tests) / sizeof(tests[0])) - 1);