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drm/tegra: Track client version
Userspace needs to know the version of the interface implemented by a client so it can create the proper command streams. Allow individual drivers to store this version along with the client so that it can be returned to userspace upon opening a channel. Acked-by: Dmitry Osipenko <digetx@gmail.com> Signed-off-by: Thierry Reding <treding@nvidia.com>
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@ -91,6 +91,7 @@ struct tegra_drm_client {
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struct host1x_client base;
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struct list_head list;
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unsigned int version;
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const struct tegra_drm_client_ops *ops;
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};
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