Re: [PATCH v7 6/6] drm/panthor: Bump the driver version to 1.9

Jani Nikula
2026-04-15T13:54:14Z

On Wed, 15 Apr 2026, Adrián Larumbe <adrian.larumbe@collabora.com> wrote:
> Bump the driver version to reflect the new MMU info query ioctl
> parameter and the VM_BIND map sparse flag.

You're not actually bumping the version, just adding to the comment.

Does the version actually work for you for checking stuff? Do you have
userspace checking it? Should it be some capability thing instead?

BR,
Jani.

>
> Signed-off-by: Adrián Larumbe <adrian.larumbe@collabora.com>
> ---
> drivers/gpu/drm/panthor/panthor_drv.c | 2 ++
> 1 file changed, 2 insertions(+)
>
> diff --git a/drivers/gpu/drm/panthor/panthor_drv.c b/drivers/gpu/drm/panthor/panthor_drv.c
> index a8090bc4e33c..c8fb63ede62c 100644
> --- a/drivers/gpu/drm/panthor/panthor_drv.c
> +++ b/drivers/gpu/drm/panthor/panthor_drv.c
> @@ -1787,6 +1787,8 @@ static void panthor_debugfs_init(struct drm_minor *minor)
> * - adds DRM_IOCTL_PANTHOR_BO_QUERY_INFO ioctl
> * - adds drm_panthor_gpu_info::selected_coherency
> * - 1.8 - extends DEV_QUERY_TIMESTAMP_INFO with flags
> + * - 1.9 - adds DRM_PANTHOR_DEV_QUERY_MMU_INFO query
> + * - adds DRM_PANTHOR_VM_BIND_OP_MAP_SPARSE flag
> */
> static const struct drm_driver panthor_drm_driver = {
> .driver_features = DRIVER_RENDER | DRIVER_GEM | DRIVER_SYNCOBJ |

--
Jani Nikula, Intel