diff options
author | Oscar Mateo <oscar.mateo@intel.com> | 2013-11-05 10:57:31 +0000 |
---|---|---|
committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2013-11-05 12:30:40 +0100 |
commit | 466da453aee6bc6218b5f7ebf22223c269c176b7 (patch) | |
tree | 6e7e4878f691888dbbb08fc1e511d25cc6371220 /tests | |
parent | ece21fa86502352a251d313dc22b325ac57f2ee4 (diff) |
gem_flink_race: Assure no pending requests before object counting
Same thing that was done for prime_self_import.
v2: Move igt_drop_caches_set() call inside get_object_count() to make
it clearer why we want this.
Signed-off-by: Oscar Mateo <oscar.mateo@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'tests')
-rw-r--r-- | tests/gem_flink_race.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/tests/gem_flink_race.c b/tests/gem_flink_race.c index b81007e5..195ec151 100644 --- a/tests/gem_flink_race.c +++ b/tests/gem_flink_race.c @@ -35,6 +35,7 @@ #include "drmtest.h" #include "i915_drm.h" #include "intel_bufmgr.h" +#include "igt_debugfs.h" /* Testcase: check for flink/open vs. gem close races * @@ -54,6 +55,8 @@ static int get_object_count(void) int device = drm_get_card(); char *path; + igt_drop_caches_set(DROP_RETIRE); + ret = asprintf(&path, "/sys/kernel/debug/dri/%d/i915_gem_objects", device); igt_assert(ret != -1); @@ -157,9 +160,11 @@ static void test_flink_close(void) { pthread_t *threads; int r, i, num_threads; - int obj_count = get_object_count(); + int obj_count; void *status; + obj_count = get_object_count(); + num_threads = sysconf(_SC_NPROCESSORS_ONLN); threads = calloc(num_threads, sizeof(pthread_t)); |