59 lines
1.2 KiB
C
59 lines
1.2 KiB
C
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/*
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* Test cases for the drm_mm range manager
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*/
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#define pr_fmt(fmt) "drm_mm: " fmt
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#include <linux/module.h>
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#include <linux/prime_numbers.h>
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#include <linux/slab.h>
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#include <linux/random.h>
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#include <linux/vmalloc.h>
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#include <drm/drm_mm.h>
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#include "../lib/drm_random.h"
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#define TESTS "drm_mm_selftests.h"
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#include "drm_selftest.h"
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static unsigned int random_seed;
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static unsigned int max_iterations = 8192;
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static unsigned int max_prime = 128;
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static int igt_sanitycheck(void *ignored)
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{
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pr_info("%s - ok!\n", __func__);
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return 0;
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}
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#include "drm_selftest.c"
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static int __init test_drm_mm_init(void)
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{
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int err;
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while (!random_seed)
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random_seed = get_random_int();
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pr_info("Testing DRM range manger (struct drm_mm), with random_seed=0x%x max_iterations=%u max_prime=%u\n",
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random_seed, max_iterations, max_prime);
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err = run_selftests(selftests, ARRAY_SIZE(selftests), NULL);
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return err > 0 ? 0 : err;
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}
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static void __exit test_drm_mm_exit(void)
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{
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}
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module_init(test_drm_mm_init);
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module_exit(test_drm_mm_exit);
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module_param(random_seed, uint, 0400);
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module_param(max_iterations, uint, 0400);
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module_param(max_prime, uint, 0400);
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MODULE_AUTHOR("Intel Corporation");
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MODULE_LICENSE("GPL");
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