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| author | Dan Williams <dan.j.williams@intel.com> | 2009-12-17 13:55:38 -0700 |
|---|---|---|
| committer | Dan Williams <dan.j.williams@intel.com> | 2009-12-17 13:55:38 -0700 |
| commit | e02a0e47a3f061c1a53fc4376332a988ec047e8a (patch) | |
| tree | 9663568d687abfc4c75a39c42fdc2d05dd68e04a | |
| parent | cd78809f6191485a90ea6c92c2b58900ab5c156f (diff) | |
| download | linux-e02a0e47a3f061c1a53fc4376332a988ec047e8a.tar.gz linux-e02a0e47a3f061c1a53fc4376332a988ec047e8a.tar.bz2 linux-e02a0e47a3f061c1a53fc4376332a988ec047e8a.zip | |
async_tx: expand async raid6 test to cover ioatdma corner case
Add explicit 11 and 12 disks cases to exercise the 0 < src_cnt % 8 < 3
corner case in the ioatdma driver.
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
| -rw-r--r-- | crypto/async_tx/raid6test.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/crypto/async_tx/raid6test.c b/crypto/async_tx/raid6test.c index 3ec27c7e62ea..f84f6b4301d9 100644 --- a/crypto/async_tx/raid6test.c +++ b/crypto/async_tx/raid6test.c @@ -214,6 +214,13 @@ static int raid6_test(void) err += test(4, &tests); if (NDISKS > 5) err += test(5, &tests); + /* the 11 and 12 disk cases are special for ioatdma (p-disabled + * q-continuation without extended descriptor) + */ + if (NDISKS > 12) { + err += test(11, &tests); + err += test(12, &tests); + } err += test(NDISKS, &tests); pr("\n"); |