diff options
| -rw-r--r-- | tests/.gitignore | 1 | ||||
| -rw-r--r-- | tests/Makefile.am | 2 | ||||
| -rw-r--r-- | tests/Makefile.sources | 1 | ||||
| -rw-r--r-- | tests/drm_import_export.c | 145 |
4 files changed, 149 insertions, 0 deletions
diff --git a/tests/.gitignore b/tests/.gitignore index 8abcb26d..c6a99bed 100644 --- a/tests/.gitignore +++ b/tests/.gitignore @@ -4,6 +4,7 @@ core_getclient core_getstats core_getversion ddi_compute_wrpll +drm_import_export drm_vma_limiter drm_vma_limiter_cached drm_vma_limiter_cpu diff --git a/tests/Makefile.am b/tests/Makefile.am index a2fba515..5734002a 100644 --- a/tests/Makefile.am +++ b/tests/Makefile.am @@ -44,6 +44,8 @@ LDADD = ../lib/libintel_tools.la $(PCIACCESS_LIBS) $(DRM_LIBS) LDADD += $(CAIRO_LIBS) $(LIBUDEV_LIBS) $(GLIB_LIBS) AM_CFLAGS += $(CAIRO_CFLAGS) $(LIBUDEV_CFLAGS) $(GLIB_CFLAGS) +drm_import_export_CFLAGS = $(AM_CFLAGS) $(THREAD_CFLAGS) +drm_import_export_LDADD = $(LDADD) -lpthread gem_close_race_CFLAGS = $(AM_CFLAGS) $(THREAD_CFLAGS) gem_close_race_LDADD = $(LDADD) -lpthread gem_ctx_basic_CFLAGS = $(AM_CFLAGS) $(THREAD_CFLAGS) diff --git a/tests/Makefile.sources b/tests/Makefile.sources index 82252eac..d18d7b58 100644 --- a/tests/Makefile.sources +++ b/tests/Makefile.sources @@ -89,6 +89,7 @@ TESTS_progs = \ core_getclient \ core_getstats \ core_getversion \ + drm_import_export \ drm_vma_limiter \ drm_vma_limiter_cached \ drm_vma_limiter_cpu \ diff --git a/tests/drm_import_export.c b/tests/drm_import_export.c new file mode 100644 index 00000000..52387635 --- /dev/null +++ b/tests/drm_import_export.c @@ -0,0 +1,145 @@ +/* + * Copyright © 2014 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. + * + * Authors: + * Daniel Vetter <daniel.vetter@ffwll.ch> + */ + +#define _GNU_SOURCE +#include <stdio.h> +#include <sys/types.h> +#include <sys/stat.h> +#include <fcntl.h> +#include <stdlib.h> +#include <string.h> +#include <libdrm/drm.h> +#include <libdrm/i915_drm.h> +#include <xf86drm.h> +#include <intel_bufmgr.h> +#include <errno.h> +#include <pthread.h> +#include <unistd.h> +#include <sys/syscall.h> + +#include "igt_core.h" +#include "drmtest.h" + +int fd; +drm_intel_bufmgr *bufmgr; +int fd1; +drm_intel_bufmgr *bufmgr1; + +static void new_buffers(void) +{ + unsigned int *buf1; + drm_intel_bo *bo1, *bo2; + + + bo1 = drm_intel_bo_alloc(bufmgr, "buf1",16384, 4096); + igt_assert(bo1); + drm_intel_bo_map(bo1, 1); + bo2 = drm_intel_bo_alloc(bufmgr, "buf2", 16384, 4096); + igt_assert(bo2); + drm_intel_bo_map(bo2, 1); + + buf1 = (unsigned int *)bo1->virtual; + igt_assert(buf1); + memset(buf1, 0, 16384); + buf1[4000]=0x05000000; + + drm_intel_bo_exec(bo1, 16384, NULL, 0,0); + drm_intel_bo_wait_rendering(bo1); + + drm_intel_bo_unmap( bo1 ); + drm_intel_bo_unreference(bo1); + + drm_intel_bo_unmap( bo2 ); + drm_intel_bo_unreference(bo2); +} + +static void test_surfaces(drm_intel_bo *bo_shared) +{ + drm_intel_bo * bo; + int loop=2; + + while(loop--) { + struct drm_gem_open op; + + drm_intel_bo_flink(bo_shared, &op.name); + bo = drm_intel_bo_gem_create_from_name( bufmgr, "shared resource" , op.name ); + new_buffers(); + drm_intel_bo_unreference( bo ); + } +} + +static void start_test(void) +{ + int i; + + for (i=0; i < 16384; i++) + { + drm_intel_bo * bo_shared; + + bo_shared = drm_intel_bo_alloc(bufmgr1, "buf-shared",16384, 4096); + test_surfaces(bo_shared); + drm_intel_bo_unreference(bo_shared); + } +} + +static void * test_thread(void * par) +{ + igt_debug("start %ld\n", syscall(SYS_gettid)); + start_test(); + + return NULL; +} + +igt_simple_main { + pthread_t test_thread_id1; + pthread_t test_thread_id2; + pthread_t test_thread_id3; + pthread_t test_thread_id4; + + fd1 = drm_open_any(); + igt_assert(fd1 >= 0); + bufmgr1 = drm_intel_bufmgr_gem_init( fd1, 8 *1024); + igt_assert(bufmgr1); + + drm_intel_bufmgr_gem_enable_reuse( bufmgr1); + + fd = drm_open_any(); + igt_assert(fd >= 0); + bufmgr = drm_intel_bufmgr_gem_init( fd, 8 *1024); + igt_assert(bufmgr); + + drm_intel_bufmgr_gem_enable_reuse( bufmgr); + + pthread_create(&test_thread_id1, NULL, test_thread, NULL); + pthread_create(&test_thread_id2, NULL, test_thread, NULL); + pthread_create(&test_thread_id3, NULL, test_thread, NULL); + pthread_create(&test_thread_id4, NULL, test_thread, NULL); + + pthread_join(test_thread_id1, NULL); + pthread_join(test_thread_id2, NULL); + pthread_join(test_thread_id3, NULL); + pthread_join(test_thread_id4, NULL); +} |