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| author | Udit Kumar <u-kumar1@ti.com> | 2023-09-26 16:54:43 +0530 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2023-10-09 15:24:31 -0400 |
| commit | 4a6105e7830e9e945a6dc556a43ffaf26f0156e5 (patch) | |
| tree | 6f2243dffc3a8e938f3852afd6e7cc7f972c7353 | |
| parent | edb5824be17f018c76d094372a4573750be7c631 (diff) | |
| download | u-boot-4a6105e7830e9e945a6dc556a43ffaf26f0156e5.zip u-boot-4a6105e7830e9e945a6dc556a43ffaf26f0156e5.tar.gz u-boot-4a6105e7830e9e945a6dc556a43ffaf26f0156e5.tar.bz2 | |
test: lmb: Add test for coalescing and overlap range
Add test case for an address range which is coalescing with one of
range and overlapping with next range
Cc: Simon Glass <sjg@google.com>
Signed-off-by: Udit Kumar <u-kumar1@ti.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
| -rw-r--r-- | test/lib/lmb.c | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/test/lib/lmb.c b/test/lib/lmb.c index 1628875..15c68ce 100644 --- a/test/lib/lmb.c +++ b/test/lib/lmb.c @@ -451,12 +451,23 @@ static int lib_test_lmb_overlapping_reserve(struct unit_test_state *uts) ut_asserteq(ret, 0); ASSERT_LMB(&lmb, ram, ram_size, 2, 0x40010000, 0x10000, 0x40030000, 0x10000, 0, 0); - /* allocate 2nd region */ + /* allocate 2nd region , This should coalesced all region into one */ ret = lmb_reserve(&lmb, 0x40020000, 0x10000); ut_assert(ret >= 0); ASSERT_LMB(&lmb, ram, ram_size, 1, 0x40010000, 0x30000, 0, 0, 0, 0); + /* allocate 2nd region, which should be added as first region */ + ret = lmb_reserve(&lmb, 0x40000000, 0x8000); + ut_assert(ret >= 0); + ASSERT_LMB(&lmb, ram, ram_size, 2, 0x40000000, 0x8000, + 0x40010000, 0x30000, 0, 0); + + /* allocate 3rd region, coalesce with first and overlap with second */ + ret = lmb_reserve(&lmb, 0x40008000, 0x10000); + ut_assert(ret >= 0); + ASSERT_LMB(&lmb, ram, ram_size, 1, 0x40000000, 0x40000, + 0, 0, 0, 0); return 0; } |