> ---
> drivers/gpu/drm/drm_ioctl.c | 4 +
> drivers/gpu/drm/drm_lease.c | 270 ++++++++++++++++++++++++++++++++++++++++++++
> include/drm/drm_lease.h | 12 ++
> include/uapi/drm/drm.h | 5 +
> include/uapi/drm/drm_mode.h | 64 +++++++++++
> 5 files changed, 355 insertions(+)
>
> diff --git a/drivers/gpu/drm/drm_ioctl.c b/drivers/gpu/drm/drm_ioctl.c
> index a5a259964c7d..0a43e82d3f06 100644
> --- a/drivers/gpu/drm/drm_ioctl.c
> +++ b/drivers/gpu/drm/drm_ioctl.c
> @@ -657,6 +657,10 @@ static const struct drm_ioctl_desc drm_ioctls[] = {
> DRM_UNLOCKED|DRM_RENDER_ALLOW),
> DRM_IOCTL_DEF(DRM_IOCTL_SYNCOBJ_FD_TO_HANDLE, drm_syncobj_fd_to_handle_ioctl,
> DRM_UNLOCKED|DRM_RENDER_ALLOW),
> + DRM_IOCTL_DEF(DRM_IOCTL_MODE_CREATE_LEASE, drm_mode_create_lease_ioctl, DRM_MASTER|DRM_CONTROL_ALLOW|DRM_UNLOCKED),
> + DRM_IOCTL_DEF(DRM_IOCTL_MODE_LIST_LESSEES, drm_mode_list_lessees_ioctl, DRM_MASTER|DRM_CONTROL_ALLOW|DRM_UNLOCKED),
> + DRM_IOCTL_DEF(DRM_IOCTL_MODE_GET_LEASE, drm_mode_get_lease_ioctl, DRM_MASTER|DRM_CONTROL_ALLOW|DRM_UNLOCKED),
> + DRM_IOCTL_DEF(DRM_IOCTL_MODE_REVOKE_LEASE, drm_mode_revoke_lease_ioctl, DRM_MASTER|DRM_CONTROL_ALLOW|DRM_UNLOCKED),
> };
>
> #define DRM_CORE_IOCTL_COUNT ARRAY_SIZE( drm_ioctls )
> diff --git a/drivers/gpu/drm/drm_lease.c b/drivers/gpu/drm/drm_lease.c
> index a8bd4bdd2977..f233d8b488f2 100644
> --- a/drivers/gpu/drm/drm_lease.c
> +++ b/drivers/gpu/drm/drm_lease.c
> @@ -23,6 +23,8 @@
> #define drm_for_each_lessee(lessee, lessor) \
> list_for_each_entry((lessee), &(lessor)->lessees, lessee_list)
>
> +static uint64_t drm_lease_idr_object;
What is this for? ^^
> + ret = idr_alloc(&leases, &drm_lease_idr_object , object_id, object_id + 1, GFP_KERNEL);
You can just pass NULL here.
Dave.
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