![Chris Wilson](/assets/img/avatar_default.png)
First we introduce a smattering of infrastructure for writing selftests. The idea is that we have a test module that exercises a particular portion of the exported API, and that module provides a set of tests that can either be run as an ensemble via kselftest or individually via an igt harness (in this case igt/drm_mm). To accommodate selecting individual tests, we export a boolean parameter to control selection of each test - that is hidden inside a bunch of reusable boilerplate macros to keep writing the tests simple. v2: Choose a random random_seed unless one is specified by the user. v3: More parameters to control max_iterations and max_prime of the tests. Testcase: igt/drm_mm Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Acked-by: Christian König <christian.koenig@amd.com> Reviewed-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: http://patchwork.freedesktop.org/patch/msgid/20161222083641.2691-7-chris@chris-wilson.co.uk
16 lines
349 B
Bash
Executable file
16 lines
349 B
Bash
Executable file
#!/bin/sh
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# Runs API tests for struct drm_mm (DRM range manager)
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if ! /sbin/modprobe -n -q test-drm_mm; then
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echo "drivers/gpu/drm_mm: [skip]"
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exit 77
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fi
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if /sbin/modprobe -q test-drm_mm; then
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/sbin/modprobe -q -r test-drm_mm
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echo "drivers/gpu/drm_mm: ok"
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else
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echo "drivers/gpu/drm_mm: [FAIL]"
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exit 1
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fi
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