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render/drm_syncobj: add wlr_drm_syncobj_timeline_signal()

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This commit is contained in:
Félix Poisot 2025-01-31 18:23:22 +00:00
parent abb6eeb422
commit 0af9b9d003
3 changed files with 13 additions and 5 deletions
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4
include/wlr/render/drm_syncobj.h
View file

@ -90,6 +90,10 @@ bool wlr_drm_syncobj_timeline_transfer(struct wlr_drm_syncobj_timeline *dst,
*/
bool wlr_drm_syncobj_timeline_check(struct wlr_drm_syncobj_timeline *timeline,
uint64_t point, uint32_t flags, bool *result);
/**
* Signals a timeline point.
*/
bool wlr_drm_syncobj_timeline_signal(struct wlr_drm_syncobj_timeline *timeline, uint64_t point);
/**
* Asynchronously wait for a timeline point.
*

8
render/drm_syncobj.c
View file

@ -177,6 +177,14 @@ bool wlr_drm_syncobj_timeline_check(struct wlr_drm_syncobj_timeline *timeline,
return true;
}
bool wlr_drm_syncobj_timeline_signal(struct wlr_drm_syncobj_timeline *timeline, uint64_t point) {
if (drmSyncobjTimelineSignal(timeline->drm_fd, &timeline->handle, &point, 1) != 0) {
wlr_log(WLR_ERROR, "drmSyncobjTimelineSignal() failed");
return false;
}
return true;
}
static int handle_eventfd_ready(int ev_fd, uint32_t mask, void *data) {
struct wlr_drm_syncobj_timeline_waiter *waiter = data;

6
types/wlr_linux_drm_syncobj_v1.c
View file

@ -475,11 +475,7 @@ struct release_signaller {
static void release_signaller_handle_buffer_release(struct wl_listener *listener, void *data) {
struct release_signaller *signaller = wl_container_of(listener, signaller, buffer_release);
if (drmSyncobjTimelineSignal(signaller->timeline->drm_fd, &signaller->timeline->handle,
&signaller->point, 1) != 0) {
wlr_log(WLR_ERROR, "drmSyncobjTimelineSignal() failed");
}
wlr_drm_syncobj_timeline_signal(signaller->timeline, signaller->point);
wlr_drm_syncobj_timeline_unref(signaller->timeline);
wl_list_remove(&signaller->buffer_release.link);
free(signaller);