diff options
Diffstat (limited to 'tests/drm_mm.c')
-rw-r--r-- | tests/drm_mm.c | 97 |
1 files changed, 1 insertions, 96 deletions
diff --git a/tests/drm_mm.c b/tests/drm_mm.c index b95fcb34..dbd0cc28 100644 --- a/tests/drm_mm.c +++ b/tests/drm_mm.c @@ -22,105 +22,10 @@ */ #include "igt.h" -#include <libkmod.h> +#include "igt_kmod.h" IGT_TEST_DESCRIPTION("Basic sanity check of DRM's range manager (struct drm_mm)"); -static void squelch(void *data, int priority, - const char *file, int line, const char *fn, - const char *format, va_list args) -{ -} - -static void kmsg_dump(int fd) -{ - FILE *file; - - file = NULL; - if (fd != -1) - file = fdopen(fd, "r"); - if (file) { - size_t len = 0; - char *line = NULL; - - while (getline(&line, &len, file) != -1) { - char *start = strchr(line, ':'); - if (start) - igt_warn("%s", start + 2); - } - - free(line); - fclose(file); - } else { - igt_warn("Unable to retrieve kernel log (from /dev/kmsg)\n"); - } -} - -static void igt_kselftests(const char *module_name) -{ - struct kmod_ctx *ctx; - struct kmod_module *kmod; - struct kmod_list *d, *pre; - int err, kmsg = -1; - - ctx = kmod_new(NULL, NULL); - igt_assert(ctx != NULL); - - kmod_set_log_fn(ctx, squelch, NULL); - - igt_require(kmod_module_new_from_name(ctx, module_name, &kmod) == 0); - igt_fixture { - err = kmod_module_remove_module(kmod, KMOD_REMOVE_FORCE); - igt_require(err == 0 || err == -ENOENT); - - kmsg = open("/dev/kmsg", O_RDONLY | O_NONBLOCK); - } - - pre = NULL; - if (kmod_module_get_info(kmod, &pre)) { - kmod_list_foreach(d, pre) { - const char *key, *val; - char *option, *colon; - - key = kmod_module_info_get_key(d); - if (strcmp(key, "parmtype")) - continue; - - val = kmod_module_info_get_value(d); - if (!val || strncmp(val, "subtest__", 9)) - continue; - - option = strdup(val); - colon = strchr(option, ':'); - *colon = '\0'; - - igt_subtest_f("%s", option + 9) { - lseek(kmsg, 0, SEEK_END); - strcpy(colon, "=1"); - - err = 0; - if (kmod_module_insert_module(kmod, 0, option)) - err = -errno; - kmod_module_remove_module(kmod, 0); - if (err) - kmsg_dump(kmsg); - - errno = 0; - igt_assert_f(err == 0, - "kselftest \"%s %s\" failed: %s [%d]\n", - module_name, option, - strerror(-err), -err); - } - } - kmod_module_info_free_list(pre); - } - - igt_fixture { - close(kmsg); - kmod_module_remove_module(kmod, KMOD_REMOVE_FORCE); - } -} - igt_main { igt_kselftests("test-drm_mm"); |