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Diffstat (limited to 'xorg-server/present/present.c')
-rw-r--r--xorg-server/present/present.c27
1 files changed, 23 insertions, 4 deletions
diff --git a/xorg-server/present/present.c b/xorg-server/present/present.c
index 1bf3a5865..3aea0d7c6 100644
--- a/xorg-server/present/present.c
+++ b/xorg-server/present/present.c
@@ -383,6 +383,24 @@ present_set_tree_pixmap(WindowPtr window, PixmapPtr pixmap)
}
static void
+present_set_abort_flip(ScreenPtr screen)
+{
+ present_screen_priv_ptr screen_priv = present_screen_priv(screen);
+
+ /* Switch back to using the screen pixmap now to avoid
+ * 2D applications drawing to the wrong pixmap.
+ */
+
+ if (screen_priv->flip_window)
+ present_set_tree_pixmap(screen_priv->flip_window,
+ (*screen->GetScreenPixmap)(screen));
+
+ present_set_tree_pixmap(screen->root, (*screen->GetScreenPixmap)(screen));
+
+ screen_priv->flip_pending->abort_flip = TRUE;
+}
+
+static void
present_unflip(ScreenPtr screen)
{
present_screen_priv_ptr screen_priv = present_screen_priv(screen);
@@ -511,7 +529,7 @@ present_check_flip_window (WindowPtr window)
if (flip_pending->window == window) {
if (!present_check_flip(flip_pending->crtc, window, flip_pending->pixmap,
flip_pending->sync_flip, NULL, 0, 0))
- flip_pending->abort_flip = TRUE;
+ present_set_abort_flip(screen);
}
} else {
/*
@@ -578,6 +596,7 @@ present_execute(present_vblank_ptr vblank, uint64_t ust, uint64_t crtc_msc)
}
xorg_list_del(&vblank->event_queue);
+ xorg_list_del(&vblank->window_list);
vblank->queued = FALSE;
if (vblank->pixmap && vblank->window) {
@@ -633,7 +652,7 @@ present_execute(present_vblank_ptr vblank, uint64_t ust, uint64_t crtc_msc)
/* Check pending flip
*/
if (window == screen_priv->flip_pending->window)
- screen_priv->flip_pending->abort_flip = TRUE;
+ present_set_abort_flip(screen);
} else if (!screen_priv->unflip_event_id) {
/* Check current flip
@@ -752,7 +771,7 @@ present_pixmap(WindowPtr window,
if (!vblank->queued)
continue;
- if (vblank->crtc != target_crtc || vblank->target_msc > target_msc)
+ if (vblank->crtc != target_crtc || vblank->target_msc != target_msc)
continue;
DebugPresent(("\tx %lld %p %8lld: %08lx -> %08lx (crtc %p)\n",
@@ -915,7 +934,7 @@ present_flip_destroy(ScreenPtr screen)
/* Do the actual cleanup once the flip has been performed by the hardware */
if (screen_priv->flip_pending)
- screen_priv->flip_pending->abort_flip = TRUE;
+ present_set_abort_flip(screen);
}
void