From f3b3cfcc3f09490ffb8e1e997e8a8695a6a55b1b Mon Sep 17 00:00:00 2001 From: Thierry Reding Date: Wed, 16 May 2018 17:05:04 +0200 Subject: [PATCH] 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 Signed-off-by: Thierry Reding --- drivers/gpu/drm/tegra/drm.h | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/gpu/drm/tegra/drm.h b/drivers/gpu/drm/tegra/drm.h index f47a60592334..92d248784396 100644 --- a/drivers/gpu/drm/tegra/drm.h +++ b/drivers/gpu/drm/tegra/drm.h @@ -91,6 +91,7 @@ struct tegra_drm_client { struct host1x_client base; struct list_head list; + unsigned int version; const struct tegra_drm_client_ops *ops; }; -- 2.11.0