lib: Don't wait for a vblank when enabling the CRCs

This was a previous attempt to solve the first CRC being bogus. We know
wait for it and discard it at the end of the function.

Signed-off-by: Damien Lespiau <damien.lespiau@intel.com>

diff --git a/lib/igt_debugfs.c b/lib/igt_debugfs.c
index f903454..ca34c1e 100644 (file)
--- a/lib/igt_debugfs.c
+++ b/lib/igt_debugfs.c
@@ -224,8 +224,6 @@ bool igt_pipe_crc_start(igt_pipe_crc_t *pipe_crc)
        char buf[64];
        igt_crc_t *crcs = NULL;
 
-       igt_wait_for_vblank(pipe_crc->drm_fd, pipe_crc->pipe);
-
        sprintf(buf, "pipe %c %s", pipe_name(pipe_crc->pipe),
                pipe_crc_source_name(pipe_crc->source));
        errno = 0;