diff options
Diffstat (limited to 'lib/igt_debugfs.c')
| -rw-r--r-- | lib/igt_debugfs.c | 16 |
1 files changed, 5 insertions, 11 deletions
diff --git a/lib/igt_debugfs.c b/lib/igt_debugfs.c index fc274fd8e..7d7f651b1 100644 --- a/lib/igt_debugfs.c +++ b/lib/igt_debugfs.c @@ -321,26 +321,20 @@ igt_pipe_crc_get_crcs(igt_pipe_crc_t *pipe_crc, int n_crcs, * Drop caches */ -int igt_drop_caches_set(uint64_t val) +void igt_drop_caches_set(uint64_t val) { igt_debugfs_t debugfs; int fd; char data[19]; size_t nbytes; - int ret = -1; sprintf(data, "0x%" PRIx64, val); igt_debugfs_init(&debugfs); fd = igt_debugfs_open(&debugfs, "i915_gem_drop_caches", O_WRONLY); - if (fd >= 0) - { - nbytes = write(fd, data, strlen(data) + 1); - if (nbytes == strlen(data) + 1) - ret = 0; - close(fd); - } - - return ret; + igt_assert(fd >= 0); + nbytes = write(fd, data, strlen(data) + 1); + igt_assert(nbytes == strlen(data) + 1); + close(fd); } |