ntel-gpu-tools/tests/prime_nv_api.c
Thomas Wood 804e11f40d lib: add a single include header
Add a header that includes all the headers for the library. This allows
reorganisation of the library without affecting programs using it and
also simplifies the headers that need to be included to use the library.

Signed-off-by: Thomas Wood <thomas.wood@intel.com>
2015-08-21 09:37:10 +01:00

411 lines
11 KiB
C

/* wierd use of API tests */
/* test1- export buffer from intel, import same fd twice into nouveau,
check handles match
test2 - export buffer from intel, import fd once, close fd, try import again
fail if it succeeds
test3 - export buffer from intel, import twice on nouveau, check handle is the same
test4 - export handle twice from intel, import into nouveau twice, check handle is the same
*/
#include "igt.h"
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <fcntl.h>
#include <sys/stat.h>
#include "intel_bufmgr.h"
#include "nouveau.h"
#define BO_SIZE (256*1024)
int intel_fd = -1, intel_fd2 = -1, nouveau_fd = -1, nouveau_fd2 = -1;
drm_intel_bufmgr *bufmgr;
drm_intel_bufmgr *bufmgr2;
struct nouveau_device *ndev, *ndev2;
struct nouveau_client *nclient, *nclient2;
uint32_t devid;
struct intel_batchbuffer *intel_batch;
static void find_and_open_devices(void)
{
int i;
char path[80];
struct stat buf;
FILE *fl;
char vendor_id[8];
int venid;
for (i = 0; i < 9; i++) {
char *ret;
sprintf(path, "/sys/class/drm/card%d/device/vendor", i);
if (stat(path, &buf))
break;
fl = fopen(path, "r");
if (!fl)
break;
ret = fgets(vendor_id, 8, fl);
igt_assert(ret);
fclose(fl);
venid = strtoul(vendor_id, NULL, 16);
sprintf(path, "/dev/dri/card%d", i);
if (venid == 0x8086) {
intel_fd = open(path, O_RDWR);
igt_assert(intel_fd);
intel_fd2 = open(path, O_RDWR);
igt_assert(intel_fd2);
} else if (venid == 0x10de) {
nouveau_fd = open(path, O_RDWR);
igt_assert(nouveau_fd);
nouveau_fd2 = open(path, O_RDWR);
igt_assert(nouveau_fd2);
}
}
}
static void test_i915_nv_import_twice(void)
{
drm_intel_bo *test_intel_bo;
int prime_fd;
struct nouveau_bo *nvbo = NULL, *nvbo2 = NULL;
test_intel_bo = drm_intel_bo_alloc(bufmgr, "test bo", BO_SIZE, 4096);
igt_assert(drm_intel_bo_gem_export_to_prime(test_intel_bo, &prime_fd) == 0);
igt_assert(nouveau_bo_prime_handle_ref(ndev, prime_fd, &nvbo) == 0);
igt_assert(nouveau_bo_prime_handle_ref(ndev2, prime_fd, &nvbo2) == 0);
close(prime_fd);
nouveau_bo_ref(NULL, &nvbo2);
nouveau_bo_ref(NULL, &nvbo);
drm_intel_bo_unreference(test_intel_bo);
}
static void test_i915_nv_import_twice_check_flink_name(void)
{
drm_intel_bo *test_intel_bo;
int prime_fd;
struct nouveau_bo *nvbo = NULL, *nvbo2 = NULL;
uint32_t flink_name1, flink_name2;
test_intel_bo = drm_intel_bo_alloc(bufmgr, "test bo", BO_SIZE, 4096);
igt_assert(drm_intel_bo_gem_export_to_prime(test_intel_bo, &prime_fd) == 0);
igt_assert(nouveau_bo_prime_handle_ref(ndev, prime_fd, &nvbo) == 0);
igt_assert(nouveau_bo_prime_handle_ref(ndev2, prime_fd, &nvbo2) == 0);
close(prime_fd);
igt_assert(nouveau_bo_name_get(nvbo, &flink_name1) == 0);
igt_assert(nouveau_bo_name_get(nvbo2, &flink_name2) == 0);
igt_assert_eq_u32(flink_name1, flink_name2);
nouveau_bo_ref(NULL, &nvbo2);
nouveau_bo_ref(NULL, &nvbo);
drm_intel_bo_unreference(test_intel_bo);
}
static void test_i915_nv_reimport_twice_check_flink_name(void)
{
drm_intel_bo *test_intel_bo;
int prime_fd;
struct nouveau_bo *nvbo = NULL, *nvbo2 = NULL;
uint32_t flink_name1, flink_name2;
test_intel_bo = drm_intel_bo_alloc(bufmgr, "test bo", BO_SIZE, 4096);
igt_assert(drm_intel_bo_gem_export_to_prime(test_intel_bo, &prime_fd) == 0);
igt_assert(nouveau_bo_prime_handle_ref(ndev, prime_fd, &nvbo) == 0);
/* create a new dma-buf */
close(prime_fd);
igt_assert(drm_intel_bo_gem_export_to_prime(test_intel_bo, &prime_fd) == 0);
igt_assert(nouveau_bo_prime_handle_ref(ndev2, prime_fd, &nvbo2) == 0);
close(prime_fd);
igt_assert(nouveau_bo_name_get(nvbo, &flink_name1) == 0);
igt_assert(nouveau_bo_name_get(nvbo2, &flink_name2) == 0);
igt_assert_eq_u32(flink_name1, flink_name2);
nouveau_bo_ref(NULL, &nvbo2);
nouveau_bo_ref(NULL, &nvbo);
drm_intel_bo_unreference(test_intel_bo);
}
static void test_nv_i915_import_twice_check_flink_name(void)
{
drm_intel_bo *intel_bo = NULL, *intel_bo2 = NULL;
int prime_fd;
struct nouveau_bo *nvbo = NULL;
uint32_t flink_name1, flink_name2;
igt_assert(nouveau_bo_new(ndev, NOUVEAU_BO_GART | NOUVEAU_BO_MAP,
0, BO_SIZE, NULL, &nvbo) == 0);
igt_assert(nouveau_bo_set_prime(nvbo, &prime_fd) == 0);
intel_bo = drm_intel_bo_gem_create_from_prime(bufmgr, prime_fd, BO_SIZE);
igt_assert(intel_bo);
intel_bo2 = drm_intel_bo_gem_create_from_prime(bufmgr2, prime_fd, BO_SIZE);
igt_assert(intel_bo2);
close(prime_fd);
igt_assert(drm_intel_bo_flink(intel_bo, &flink_name1) == 0);
igt_assert(drm_intel_bo_flink(intel_bo2, &flink_name2) == 0);
igt_assert_eq_u32(flink_name1, flink_name2);
nouveau_bo_ref(NULL, &nvbo);
drm_intel_bo_unreference(intel_bo);
drm_intel_bo_unreference(intel_bo2);
}
static void test_nv_i915_reimport_twice_check_flink_name(void)
{
drm_intel_bo *intel_bo = NULL, *intel_bo2 = NULL;
int prime_fd;
struct nouveau_bo *nvbo = NULL;
uint32_t flink_name1, flink_name2;
igt_assert(nouveau_bo_new(ndev, NOUVEAU_BO_GART | NOUVEAU_BO_MAP,
0, BO_SIZE, NULL, &nvbo) == 0);
igt_assert(nouveau_bo_set_prime(nvbo, &prime_fd) == 0);
intel_bo = drm_intel_bo_gem_create_from_prime(bufmgr, prime_fd, BO_SIZE);
igt_assert(intel_bo);
close(prime_fd);
igt_assert(nouveau_bo_set_prime(nvbo, &prime_fd) == 0);
intel_bo2 = drm_intel_bo_gem_create_from_prime(bufmgr2, prime_fd, BO_SIZE);
igt_assert(intel_bo2);
close(prime_fd);
igt_assert(drm_intel_bo_flink(intel_bo, &flink_name1) == 0);
igt_assert(drm_intel_bo_flink(intel_bo2, &flink_name2) == 0);
igt_assert_eq_u32(flink_name1, flink_name2);
nouveau_bo_ref(NULL, &nvbo);
drm_intel_bo_unreference(intel_bo);
drm_intel_bo_unreference(intel_bo2);
}
static void test_i915_nv_import_vs_close(void)
{
drm_intel_bo *test_intel_bo;
int prime_fd;
struct nouveau_bo *nvbo = NULL, *nvbo2 = NULL;
test_intel_bo = drm_intel_bo_alloc(bufmgr, "test bo", BO_SIZE, 4096);
igt_assert(test_intel_bo);
igt_assert(drm_intel_bo_gem_export_to_prime(test_intel_bo, &prime_fd) == 0);
igt_assert(nouveau_bo_prime_handle_ref(ndev, prime_fd, &nvbo) == 0);
close(prime_fd);
igt_assert(nouveau_bo_prime_handle_ref(ndev2, prime_fd, &nvbo2) < 0);
nouveau_bo_ref(NULL, &nvbo2);
nouveau_bo_ref(NULL, &nvbo);
drm_intel_bo_unreference(test_intel_bo);
}
/* import handle twice on one driver */
static void test_i915_nv_double_import(void)
{
drm_intel_bo *test_intel_bo;
int prime_fd;
struct nouveau_bo *nvbo = NULL, *nvbo2 = NULL;
test_intel_bo = drm_intel_bo_alloc(bufmgr, "test bo", BO_SIZE, 4096);
igt_assert(test_intel_bo);
igt_assert(drm_intel_bo_gem_export_to_prime(test_intel_bo, &prime_fd) == 0);
igt_assert(nouveau_bo_prime_handle_ref(ndev, prime_fd, &nvbo) == 0);
igt_assert(nouveau_bo_prime_handle_ref(ndev, prime_fd, &nvbo2) == 0);
close(prime_fd);
igt_assert(nvbo->handle == nvbo2->handle);
nouveau_bo_ref(NULL, &nvbo2);
nouveau_bo_ref(NULL, &nvbo);
drm_intel_bo_unreference(test_intel_bo);
}
/* export handle twice from one driver - import twice
see if we get same object */
static void test_i915_nv_double_export(void)
{
drm_intel_bo *test_intel_bo;
int prime_fd, prime_fd2;
struct nouveau_bo *nvbo = NULL, *nvbo2 = NULL;
test_intel_bo = drm_intel_bo_alloc(bufmgr, "test bo", BO_SIZE, 4096);
igt_assert(test_intel_bo);
drm_intel_bo_gem_export_to_prime(test_intel_bo, &prime_fd);
drm_intel_bo_gem_export_to_prime(test_intel_bo, &prime_fd2);
igt_assert(nouveau_bo_prime_handle_ref(ndev, prime_fd, &nvbo) == 0);
close(prime_fd);
igt_assert(nouveau_bo_prime_handle_ref(ndev, prime_fd2, &nvbo2) == 0);
close(prime_fd2);
igt_assert(nvbo->handle == nvbo2->handle);
nouveau_bo_ref(NULL, &nvbo2);
nouveau_bo_ref(NULL, &nvbo);
drm_intel_bo_unreference(test_intel_bo);
}
/* export handle from intel driver - reimport to intel driver
see if you get same object */
static void test_i915_self_import(void)
{
drm_intel_bo *test_intel_bo, *test_intel_bo2;
int prime_fd;
test_intel_bo = drm_intel_bo_alloc(bufmgr, "test bo", BO_SIZE, 4096);
drm_intel_bo_gem_export_to_prime(test_intel_bo, &prime_fd);
test_intel_bo2 = drm_intel_bo_gem_create_from_prime(bufmgr, prime_fd, BO_SIZE);
close(prime_fd);
igt_assert(test_intel_bo2);
igt_assert(test_intel_bo->handle == test_intel_bo2->handle);
drm_intel_bo_unreference(test_intel_bo);
}
/* nouveau export reimport test */
static void test_nv_self_import(void)
{
int prime_fd;
struct nouveau_bo *nvbo, *nvbo2;
igt_assert(nouveau_bo_new(ndev, NOUVEAU_BO_GART | NOUVEAU_BO_MAP,
0, BO_SIZE, NULL, &nvbo) == 0);
igt_assert(nouveau_bo_set_prime(nvbo, &prime_fd) == 0);
igt_assert(nouveau_bo_prime_handle_ref(ndev, prime_fd, &nvbo2) == 0);
close(prime_fd);
igt_assert(nvbo->handle == nvbo2->handle);
nouveau_bo_ref(NULL, &nvbo);
nouveau_bo_ref(NULL, &nvbo2);
}
/* export handle from intel driver - reimport to another intel driver bufmgr
see if you get same object */
static void test_i915_self_import_to_different_fd(void)
{
drm_intel_bo *test_intel_bo, *test_intel_bo2;
int prime_fd;
test_intel_bo = drm_intel_bo_alloc(bufmgr, "test bo", BO_SIZE, 4096);
drm_intel_bo_gem_export_to_prime(test_intel_bo, &prime_fd);
test_intel_bo2 = drm_intel_bo_gem_create_from_prime(bufmgr2, prime_fd, BO_SIZE);
close(prime_fd);
igt_assert(test_intel_bo2);
drm_intel_bo_unreference(test_intel_bo2);
drm_intel_bo_unreference(test_intel_bo);
}
/* nouveau export reimport to other driver test */
static void test_nv_self_import_to_different_fd(void)
{
int prime_fd;
struct nouveau_bo *nvbo, *nvbo2;
igt_assert(nouveau_bo_new(ndev, NOUVEAU_BO_GART | NOUVEAU_BO_MAP,
0, BO_SIZE, NULL, &nvbo) == 0);
igt_assert(nouveau_bo_set_prime(nvbo, &prime_fd) == 0);
igt_assert(nouveau_bo_prime_handle_ref(ndev2, prime_fd, &nvbo2) == 0);
close(prime_fd);
/* not sure what to test for, just make sure we don't explode */
nouveau_bo_ref(NULL, &nvbo);
nouveau_bo_ref(NULL, &nvbo2);
}
igt_main
{
igt_fixture {
find_and_open_devices();
igt_require(nouveau_fd != -1);
igt_require(nouveau_fd2 != -1);
igt_require(intel_fd != -1);
igt_require(intel_fd2 != -1);
/* set up intel bufmgr */
bufmgr = drm_intel_bufmgr_gem_init(intel_fd, 4096);
igt_assert(bufmgr);
/* Do not enable reuse, we share (almost) all buffers. */
//drm_intel_bufmgr_gem_enable_reuse(bufmgr);
bufmgr2 = drm_intel_bufmgr_gem_init(intel_fd2, 4096);
igt_assert(bufmgr2);
drm_intel_bufmgr_gem_enable_reuse(bufmgr2);
/* set up nouveau bufmgr */
igt_assert(nouveau_device_wrap(nouveau_fd, 0, &ndev) >= 0);
igt_assert(nouveau_client_new(ndev, &nclient) >= 0);
/* set up nouveau bufmgr */
igt_assert(nouveau_device_wrap(nouveau_fd2, 0, &ndev2) >= 0);
igt_assert(nouveau_client_new(ndev2, &nclient2) >= 0);;
/* set up an intel batch buffer */
devid = intel_get_drm_devid(intel_fd);
intel_batch = intel_batchbuffer_alloc(bufmgr, devid);
igt_assert(intel_batch);
}
#define xtest(name) \
igt_subtest(#name) \
test_##name();
xtest(i915_nv_import_twice);
xtest(i915_nv_import_twice_check_flink_name);
xtest(i915_nv_reimport_twice_check_flink_name);
xtest(nv_i915_import_twice_check_flink_name);
xtest(nv_i915_reimport_twice_check_flink_name);
xtest(i915_nv_import_vs_close);
xtest(i915_nv_double_import);
xtest(i915_nv_double_export);
xtest(i915_self_import);
xtest(nv_self_import);
xtest(i915_self_import_to_different_fd);
xtest(nv_self_import_to_different_fd);
igt_fixture {
intel_batchbuffer_free(intel_batch);
nouveau_device_del(&ndev);
drm_intel_bufmgr_destroy(bufmgr);
close(intel_fd);
close(nouveau_fd);
}
}