vgem/rockchip dmabuf broken on 4.4? |
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Issue descriptionhttps://chromium.googlesource.com/chromiumos/third_party/kernel/+/e944bb2f5dee1329a9b8a5fad3dfb1a8dddbc6e5 breaks displaylink's driver (evdi) because it didn't get updated. displaylink is going to send a fix, but we should look at other drivers that use dmabuf on 4.4 (vgem, rockchip).
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Jul 27 2017
Both rockchip and vgem use drm_gem_prime_export, which in turn uses the new drm_gem_dmabuf_export call. So everything should be refcounted properly. |
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Comment 1 by marc...@chromium.org
, Jul 27 2017