diff options
| -rw-r--r-- | tests/kms_flip.c | 21 |
1 files changed, 18 insertions, 3 deletions
diff --git a/tests/kms_flip.c b/tests/kms_flip.c index fc946d36..41406dfe 100644 --- a/tests/kms_flip.c +++ b/tests/kms_flip.c @@ -1018,9 +1018,10 @@ fb_is_bound(struct test_output *o, int fb) int n; for (n = 0; n < o->count; n++) { - struct drm_mode_crtc mode; + struct drm_mode_crtc mode = { + .crtc_id = o->_crtc[n] + }; - mode.crtc_id = o->_crtc[n]; if (drmIoctl(drm_fd, DRM_IOCTL_MODE_GETCRTC, &mode)) return 0; @@ -1186,8 +1187,22 @@ static void calibrate_ts(struct test_output *o, int crtc_idx) for (n = 0; n < CALIBRATE_TS_STEPS; n++) { struct drm_event_vblank ev; uint64_t now; + int poll_ret; - igt_assert(poll(&(struct pollfd){drm_fd, POLLIN}, 1, -1) == 1); + while (1) { + /* + * In case of the interruptible tests, this poll may + * be interrupted with -EINTR, handle this by restarting + * until we poll timeout or success. + */ + poll_ret = poll(&(struct pollfd){drm_fd, POLLIN}, 1, -1); + + if (poll_ret == 1) + break; + + igt_assert_neq(poll_ret, 0); + igt_assert_eq(errno, EINTR); + } igt_assert(read(drm_fd, &ev, sizeof(ev)) == sizeof(ev)); igt_assert_eq(ev.sequence, last_seq + 1); |