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authorDan Williams <dan.j.williams@intel.com>2016-12-06 00:43:25 +0300
committerDan Williams <dan.j.williams@intel.com>2016-12-07 04:42:36 +0300
commita7de92dac9f0dbf01deb56fe1d661d7baac097e1 (patch)
treeb1cc2c95f2094ea4ab5b508d49fbbd65fabd5048 /drivers/dax
parentd6eb270c57fef35798525004ddf2ac5dcdadd43b (diff)
downloadlinux-a7de92dac9f0dbf01deb56fe1d661d7baac097e1.tar.xz
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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