diff options
Diffstat (limited to 'drivers/gpu/drm/selftests/drm_selftest.c')
-rw-r--r-- | drivers/gpu/drm/selftests/drm_selftest.c | 109 |
1 files changed, 0 insertions, 109 deletions
diff --git a/drivers/gpu/drm/selftests/drm_selftest.c b/drivers/gpu/drm/selftests/drm_selftest.c deleted file mode 100644 index e29ed9faef5b..000000000000 --- a/drivers/gpu/drm/selftests/drm_selftest.c +++ /dev/null @@ -1,109 +0,0 @@ -/* - * Copyright © 2016 Intel Corporation - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice (including the next - * paragraph) shall be included in all copies or substantial portions of the - * Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING - * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS - * IN THE SOFTWARE. - */ - -#include <linux/compiler.h> - -#define selftest(name, func) __idx_##name, -enum { -#include TESTS -}; -#undef selftest - -#define selftest(n, f) [__idx_##n] = { .name = #n, .func = f }, -static struct drm_selftest { - bool enabled; - const char *name; - int (*func)(void *); -} selftests[] = { -#include TESTS -}; -#undef selftest - -/* Embed the line number into the parameter name so that we can order tests */ -#define param(n) __PASTE(igt__, __PASTE(__PASTE(__LINE__, __), n)) -#define selftest_0(n, func, id) \ -module_param_named(id, selftests[__idx_##n].enabled, bool, 0400); -#define selftest(n, func) selftest_0(n, func, param(n)) -#include TESTS -#undef selftest - -static void set_default_test_all(struct drm_selftest *st, unsigned long count) -{ - unsigned long i; - - for (i = 0; i < count; i++) - if (st[i].enabled) - return; - - for (i = 0; i < count; i++) - st[i].enabled = true; -} - -static int run_selftests(struct drm_selftest *st, - unsigned long count, - void *data) -{ - int err = 0; - - set_default_test_all(st, count); - - /* Tests are listed in natural order in drm_*_selftests.h */ - for (; count--; st++) { - if (!st->enabled) - continue; - - pr_debug("drm: Running %s\n", st->name); - err = st->func(data); - if (err) - break; - } - - if (WARN(err > 0 || err == -ENOTTY, - "%s returned %d, conflicting with selftest's magic values!\n", - st->name, err)) - err = -1; - - rcu_barrier(); - return err; -} - -static int __maybe_unused -__drm_subtests(const char *caller, - const struct drm_subtest *st, - int count, - void *data) -{ - int err; - - for (; count--; st++) { - pr_debug("Running %s/%s\n", caller, st->name); - err = st->func(data); - if (err) { - pr_err("%s: %s failed with error %d\n", - caller, st->name, err); - return err; - } - } - - return 0; -} |