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| author | Dan Williams <dan.j.williams@intel.com> | 2016-12-05 22:43:25 +0100 |
|---|---|---|
| committer | Dan Williams <dan.j.williams@intel.com> | 2016-12-07 02:42:36 +0100 |
| commit | a7de92dac9f0dbf01deb56fe1d661d7baac097e1 (patch) | |
| tree | b1cc2c95f2094ea4ab5b508d49fbbd65fabd5048 /drivers/dax/dax.c | |
| parent | acpi, nfit: fix bus vs dimm confusion in xlat_status (diff) | |
| download | linux-a7de92dac9f0dbf01deb56fe1d661d7baac097e1.tar.xz linux-a7de92dac9f0dbf01deb56fe1d661d7baac097e1.zip | |
tools/testing/nvdimm: unit test acpi_nfit_ctl()
A recent flurry of bug discoveries in the nfit driver's DSM marshalling
routine has highlighted the fact that we do not have unit test coverage
for this routine. Add a self-test of acpi_nfit_ctl() routine before
probing the "nfit_test.0" device. This mocks stimulus to acpi_nfit_ctl()
and if any of the tests fail "nfit_test.0" will be unavailable causing
the rest of the tests to not run / fail.
This unit test will also be a place to land reproductions of quirky BIOS
behavior discovered in the field and ensure the kernel does not regress
against implementations it has seen in practice.
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
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