forked from enlightenment/efl
ecore wl2 - fall back to shm if dmabuf fails in buf init
so even if shm was an allowed mode/flag, we never fell back to shm if dmabufs were not possible (/dev/dri/renderD128 didn't exist or wansn't open-able). that's decidedly a bad thing to do. @fix
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@ -595,12 +595,17 @@ ecore_wl2_buffer_init(Ecore_Wl2_Display *ewd, Ecore_Wl2_Buffer_Type types)
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if (!getenv("EVAS_WAYLAND_SHM_DISABLE_DMABUF") && dmabuf)
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{
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fd = open("/dev/dri/renderD128", O_RDWR | O_CLOEXEC);
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if (fd < 0) goto err_drm;
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if (fd < 0)
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{
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ERR("Tried to use dmabufs, but can't find /dev/dri/renderD128 . Falling back to regular SHM");
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goto fallback_shm;
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}
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success = _intel_buffer_manager_setup(fd);
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if (!success) success = _exynos_buffer_manager_setup(fd);
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if (!success) success = _vc4_buffer_manager_setup(fd);
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}
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fallback_shm:
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if (!success) success = shm && _wl_shm_buffer_manager_setup(0);
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if (!success) goto err_bm;
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@ -610,7 +615,6 @@ ecore_wl2_buffer_init(Ecore_Wl2_Display *ewd, Ecore_Wl2_Buffer_Type types)
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err_bm:
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if (fd >= 0) close(fd);
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err_drm:
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free(buffer_manager);
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buffer_manager = NULL;
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err_alloc:
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