[PATCH v3] drm/tegra: Use 64-bit offset for tegra_gem_mmap

On 64-bit targets, tegra_gem_mmap doesn't return the offset to userspace. As such, subsequent calls to mmap(2) fail. Alter the args to use 64-bit offset to fix this.

Signed-off-by: Sean Paul seanpaul@chromium.org --- include/uapi/drm/tegra_drm.h | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/include/uapi/drm/tegra_drm.h b/include/uapi/drm/tegra_drm.h index c15d781..5391780 100644 --- a/include/uapi/drm/tegra_drm.h +++ b/include/uapi/drm/tegra_drm.h @@ -36,7 +36,8 @@ struct drm_tegra_gem_create {

struct drm_tegra_gem_mmap { __u32 handle; - __u32 offset; + __u32 pad; + __u64 offset; };

struct drm_tegra_syncpt_read {