diff options
| author | Roman Gilg <subdiff@gmail.com> | 2018-04-20 17:10:06 +0200 |
|---|---|---|
| committer | Adam Jackson <ajax@redhat.com> | 2018-05-02 14:55:48 -0400 |
| commit | 22285a6f1c5fa6ba22f4214c4ccc09e27d1925f6 (patch) | |
| tree | da1ba12166bd2b0941f40aea499c86f434c648c4 | |
| parent | d7297b00444b0e2cd936fbfb08206a575ab8c29d (diff) | |
present: fix msc offset calculation in window mode
Instead of getting the current msc value from the window, which might be
different to old one directly take the last saved msc value saved in
the window_priv struct.
Signed-off-by: Roman Gilg <subdiff@gmail.com>
Reviewed-by: Adam Jackson <ajax@redhat.com>
| -rw-r--r-- | present/present_wnmd.c | 7 |
1 files changed, 1 insertions, 6 deletions
diff --git a/present/present_wnmd.c b/present/present_wnmd.c index 72bda2fbf..80ffb014e 100644 --- a/present/present_wnmd.c +++ b/present/present_wnmd.c @@ -518,8 +518,6 @@ present_wnmd_window_to_crtc_msc(WindowPtr window, RRCrtcPtr crtc, uint64_t windo present_window_priv_ptr window_priv = present_get_window_priv(window, TRUE); if (crtc != window_priv->crtc) { - uint64_t old_ust, old_msc; - if (window_priv->crtc == PresentCrtcNeverSet) { window_priv->msc_offset = 0; } else { @@ -527,10 +525,7 @@ present_wnmd_window_to_crtc_msc(WindowPtr window, RRCrtcPtr crtc, uint64_t windo * we'll just use whatever previous MSC we'd seen from this CRTC */ - if (present_wnmd_get_ust_msc(window->drawable.pScreen, window, &old_ust, &old_msc) != Success) - old_msc = window_priv->msc; - - window_priv->msc_offset += new_msc - old_msc; + window_priv->msc_offset += new_msc - window_priv->msc; } window_priv->crtc = crtc; } |