diff options
Diffstat (limited to 'tests/perf.c')
| -rw-r--r-- | tests/perf.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/tests/perf.c b/tests/perf.c index c9c5c57e..17925eea 100644 --- a/tests/perf.c +++ b/tests/perf.c @@ -297,7 +297,7 @@ sysfs_write(const char *file, uint64_t val) } static char * -read_debugfs_record(const char *file, const char *key) +read_debugfs_record(int fd, const char *file, const char *key) { FILE *fp; char *line = NULL; @@ -306,7 +306,7 @@ read_debugfs_record(const char *file, const char *key) int key_len = strlen(key); char *value = NULL; - fp = igt_debugfs_fopen(file, "r"); + fp = igt_debugfs_fopen(fd, file, "r"); igt_require(fp); while ((len = getline(&line, &line_buf_size, fp)) > 0) { @@ -332,9 +332,9 @@ done: } static uint64_t -read_debugfs_u64_record(const char *file, const char *key) +read_debugfs_u64_record(int fd, const char *file, const char *key) { - char *str_val = read_debugfs_record(file, key); + char *str_val = read_debugfs_record(fd, file, key); uint64_t val; igt_require(str_val); @@ -2137,25 +2137,25 @@ test_rc6_disable(void) .properties_ptr = to_user_pointer(properties), }; int stream_fd = __perf_open(drm_fd, ¶m); - uint64_t n_events_start = read_debugfs_u64_record("i915_drpc_info", + uint64_t n_events_start = read_debugfs_u64_record(drm_fd, "i915_drpc_info", "RC6 residency since boot"); uint64_t n_events_end; nanosleep(&(struct timespec){ .tv_sec = 0, .tv_nsec = 500000000 }, NULL); - n_events_end = read_debugfs_u64_record("i915_drpc_info", + n_events_end = read_debugfs_u64_record(drm_fd, "i915_drpc_info", "RC6 residency since boot"); igt_assert_eq(n_events_end - n_events_start, 0); close(stream_fd); - n_events_start = read_debugfs_u64_record("i915_drpc_info", + n_events_start = read_debugfs_u64_record(drm_fd, "i915_drpc_info", "RC6 residency since boot"); nanosleep(&(struct timespec){ .tv_sec = 0, .tv_nsec = 500000000 }, NULL); - n_events_end = read_debugfs_u64_record("i915_drpc_info", + n_events_end = read_debugfs_u64_record(drm_fd, "i915_drpc_info", "RC6 residency since boot"); igt_assert_neq(n_events_end - n_events_start, 0); |