diff options
author | Ben Widawsky <ben@bwidawsk.net> | 2012-06-14 11:04:01 -0700 |
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committer | Ben Widawsky <ben@bwidawsk.net> | 2012-06-29 11:25:03 -0700 |
commit | afcffe783a12472e60d4cd0f2ebdc89e2f5b2def (patch) | |
tree | f146205f2afddaf13cb3ac94688f2f407e23e48e | |
parent | a635a5ac3bb72b8ac13f020b610b71d97499a1fb (diff) |
context_basic: the most stressful context test to date.
this context test requiring libdrm updates
Signed-off-by: Ben Widawsky <ben@bwidawsk.net>
-rw-r--r-- | tests/Makefile.am | 3 | ||||
-rw-r--r-- | tests/gem_ctx_basic.c | 158 |
2 files changed, 161 insertions, 0 deletions
diff --git a/tests/Makefile.am b/tests/Makefile.am index fc89d5d16..1f559129e 100644 --- a/tests/Makefile.am +++ b/tests/Makefile.am @@ -68,6 +68,7 @@ TESTS_progs = \ gem_ctx_bad_destroy \ gem_ctx_exec \ gem_ctx_bad_exec \ + gem_ctx_basic \ $(NULL) # IMPORTANT: The ZZ_ tests need to be run last! @@ -125,3 +126,5 @@ gem_fence_thrash_CFLAGS = $(AM_CFLAGS) $(THREAD_CFLAGS) gem_fence_thrash_LDADD = $(LDADD) -lpthread gem_wait_render_timeout_LDADD = $(LDADD) -lrt + +gem_ctx_basic_LDADD = $(LDADD) -lpthread diff --git a/tests/gem_ctx_basic.c b/tests/gem_ctx_basic.c new file mode 100644 index 000000000..8492c666e --- /dev/null +++ b/tests/gem_ctx_basic.c @@ -0,0 +1,158 @@ +/* + * Copyright © 2011 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: + * Ben Widawsky <ben@bwidawsk.net> + * + */ + +/* + * This test is useful for finding memory and refcount leaks. + */ + +#include <pthread.h> +#include "rendercopy.h" + +/* options */ +int num_contexts = 10; +int uncontexted = 0; /* test only context create/destroy */ +int multiple_fds = 1; +int iter = 10000; + +/* globals */ +pthread_t *threads; +int devid; +int fd; +int use_rendercpy = 1; + +static void init_buffer(drm_intel_bufmgr *bufmgr, + struct scratch_buf *buf, + uint32_t size) +{ + buf->bo = drm_intel_bo_alloc(bufmgr, "", size, 4096); + buf->size = size; + assert(buf->bo); + buf->tiling = I915_TILING_NONE; + buf->stride = 4096; +} + +static void *work(void *arg) +{ + struct intel_batchbuffer *batch; + drm_intel_context *context; + drm_intel_bufmgr *bufmgr; + int td_fd; + int i; + + if (multiple_fds) + td_fd = fd = drm_open_any(); + else + td_fd = fd; + + assert(td_fd >= 0); + + bufmgr = drm_intel_bufmgr_gem_init(td_fd, 4096); + batch = intel_batchbuffer_alloc(bufmgr, devid); + context = drm_intel_gem_context_create(bufmgr); + + for (i = 0; i < iter; i++) { + struct scratch_buf src, dst; + uint32_t batch_len; + + init_buffer(bufmgr, &src, 4096); + init_buffer(bufmgr, &dst, 4096); + + + if (uncontexted) { + gen6_render_copyfunc(batch, &src, 0, 0, 0, 0, &dst, 0, 0); + } else { + int ret; + ret = drm_intel_bo_subdata(batch->bo, 0, 4096, batch->buffer); + assert(ret == 0); + intel_batchbuffer_flush_with_context(batch, context); + } + } + + drm_intel_gem_context_destroy(context); + intel_batchbuffer_free(batch); + drm_intel_bufmgr_destroy(bufmgr); + + if (multiple_fds) + close(td_fd); + + pthread_exit(NULL); +} + +static void parse(int argc, char *argv[]) +{ + int opt; + while ((opt = getopt(argc, argv, "i:c:n:muh?")) != -1) { + switch (opt) { + case 'i': + iter = atoi(optarg); + break; + case 'c': + num_contexts = atoi(optarg); + break; + case 'm': + multiple_fds = 1; + break; + case 'u': + uncontexted = 1; + break; + case 'h': + case '?': + default: + exit(EXIT_SUCCESS); + break; + } + } +} + +int main(int argc, char *argv[]) +{ + void *ret; + int i; + + fd = drm_open_any(); + devid = intel_get_drm_devid(fd); + + if (!IS_GEN6(devid)) + use_rendercpy = 0; + + parse(argc, argv); + + threads = calloc(num_contexts, sizeof(*threads)); + + for (i = 0; i < num_contexts; i++) + pthread_create(&threads[i], NULL, work, NULL); + + for (i = 0; i < num_contexts; i++) { + pthread_join(threads[i], &ret); + free(ret); + } + + free(threads); + close(fd); + + exit(EXIT_SUCCESS); +} |