mirror of https://github.com/mpv-player/mpv
drm: avoid drmModeAtomicCommit races by blocking
On S905X (meson) boards drmModeAtomicCommit called from disable_video_plane in hwdec_drmprime_drm.c might still be running when another call is made from queue_flip in context_drm_egl.c. This causes EBUSY error in queue_flip, and causes mpv to hang.
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@ -131,7 +131,7 @@ static void disable_video_plane(struct ra_hwdec *hw)
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drm_object_set_property(request, p->ctx->drmprime_video_plane, "CRTC_ID", 0);
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int ret = drmModeAtomicCommit(p->ctx->fd, request,
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DRM_MODE_ATOMIC_NONBLOCK, NULL);
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0, NULL);
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if (ret)
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MP_ERR(hw, "Failed to commit disable plane request (code %d)", ret);
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