diff options
| author | Sean Paul <seanpaul@chromium.org> | 2015-01-30 13:57:01 -0500 |
|---|---|---|
| committer | Thierry Reding <treding@nvidia.com> | 2015-04-02 18:49:23 +0200 |
| commit | bdf765071a8b573f7b1ba14c02881fa3e623825e (patch) | |
| tree | 1c16aed8665ae3d0c0834e6412e9a4381e4f3aa7 /include/uapi/drm | |
| parent | 5c1c071a3667600d1b8426dba031b2d4a20a3efa (diff) | |
drm/tegra: gem: Return 64-bit offset for mmap(2)
On 64-bit targets, tegra_gem_mmap() only returns a partial offset to
userspace. As such, subsequent calls to mmap(2) may fail. Change the
arguments to use a 64-bit offset to fix this.
Signed-off-by: Sean Paul <seanpaul@chromium.org>
Acked-by: Erik Faye-Lund <kusmabite@gmail.com>
[treding@nvidia.com: tweak commit message]
Signed-off-by: Thierry Reding <treding@nvidia.com>
Diffstat (limited to 'include/uapi/drm')
| -rw-r--r-- | include/uapi/drm/tegra_drm.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/include/uapi/drm/tegra_drm.h b/include/uapi/drm/tegra_drm.h index c15d781ecc0f..5391780c2b05 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 { |