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