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MetaOnscreenNative: Make flip waiting state more generic

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Use a boolean to keep track whether a flipped event is pending or not,
and use that instead of looking at the framebuffer id field.

https://bugzilla.gnome.org/show_bug.cgi?id=773629
This commit is contained in:
Jonas Ådahl 2016-09-29 22:15:26 +08:00
parent ad784501a6
commit 59b4b5e9e8
1 changed files with 9 additions and 0 deletions
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9
src/backends/native/meta-renderer-native.c
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@ -73,6 +73,7 @@ typedef struct _MetaOnscreenNative
struct gbm_bo *next_bo;
} gbm;
gboolean pending_queue_swap_notify;
gboolean pending_swap_notify;
gboolean pending_set_crtc;
@ -399,6 +400,8 @@ on_crtc_flipped (GClosure *closure,
onscreen_native->pending_flips--;
if (onscreen_native->pending_flips == 0)
{
onscreen_native->pending_queue_swap_notify = FALSE;
meta_onscreen_native_queue_swap_notify (onscreen);
meta_onscreen_native_swap_drm_fb (onscreen);
}
@ -425,8 +428,12 @@ flip_closure_destroyed (MetaRendererView *view)
onscreen_native->gbm.next_bo);
onscreen_native->gbm.next_bo = NULL;
onscreen_native->gbm.next_fb_id = 0;
}
if (onscreen_native->pending_queue_swap_notify)
{
meta_onscreen_native_queue_swap_notify (onscreen);
onscreen_native->pending_queue_swap_notify = FALSE;
}
g_object_unref (view);
@ -586,6 +593,8 @@ meta_onscreen_native_flip_crtcs (CoglOnscreen *onscreen)
meta_onscreen_native_swap_drm_fb (onscreen);
}
onscreen_native->pending_queue_swap_notify = TRUE;
g_closure_unref (flip_closure);
}