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- .. SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
- =================
- Devlink Selftests
- =================
- The ``devlink-selftests`` API allows executing selftests on the device.
- Tests Mask
- ==========
- The ``devlink-selftests`` command should be run with a mask indicating
- the tests to be executed.
- Tests Description
- =================
- The following is a list of tests that drivers may execute.
- .. list-table:: List of tests
- :widths: 5 90
- * - Name
- - Description
- * - ``DEVLINK_SELFTEST_FLASH``
- - Devices may have the firmware on non-volatile memory on the board, e.g.
- flash. This particular test helps to run a flash selftest on the device.
- Implementation of the test is left to the driver/firmware.
- example usage
- -------------
- .. code:: shell
- # Query selftests supported on the devlink device
- $ devlink dev selftests show DEV
- # Query selftests supported on all devlink devices
- $ devlink dev selftests show
- # Executes selftests on the device
- $ devlink dev selftests run DEV id flash
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