diff options
Diffstat (limited to 'lib/igt_debugfs.c')
| -rw-r--r-- | lib/igt_debugfs.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/lib/igt_debugfs.c b/lib/igt_debugfs.c index 2f58519a..ac9f1522 100644 --- a/lib/igt_debugfs.c +++ b/lib/igt_debugfs.c @@ -1095,14 +1095,15 @@ bool igt_drop_caches_has(int drm_fd, uint64_t val) * This calls the debugfs interface the drm/i915 GEM driver exposes to drop or * evict certain classes of gem buffer objects. */ -void igt_drop_caches_set(int drm_fd, uint64_t val) +bool igt_drop_caches_set(int drm_fd, uint64_t val) { - int dir; + int dir, ret; dir = igt_debugfs_dir(drm_fd); - igt_assert(igt_sysfs_printf(dir, "i915_gem_drop_caches", - "0x%" PRIx64, val) > 0); + ret = igt_sysfs_printf(dir, "i915_gem_drop_caches", "0x%" PRIx64, val); close(dir); + + return ret > 0; } static int get_object_count(int fd) |