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drm/vgem: add compat_ioctl support

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DRM drivers should supply a compat version if they're going to provide
an ioctl implementation at all. This can confuse 32-bit user space on a
64-bit system.

Signed-off-by: Brian Norris <briannorris@chromium.org>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20170715031212.108695-1-briannorris@chromium.org
This commit is contained in:
Brian Norris 2017-07-14 20:12:12 -07:00 • committed by Daniel Vetter
commit ad364f447e
1 changed files with 1 additions and 0 deletions
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drivers/gpu/drm/vgem/vgem_drv.c
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@ -278,6 +278,7 @@ static const struct file_operations vgem_driver_fops = {
.poll = drm_poll,
.read = drm_read,
.unlocked_ioctl = drm_ioctl,
.compat_ioctl = drm_compat_ioctl,
.release = drm_release,
};