On Thu, Sep 7, 2023 at 8:05 PM Dmitry Baryshkov
<dmitry.baryshkov@xxxxxxxxxx> wrote:
>
> The drm_atomic_print_new_state() already prints private object state via
> drm_atomic_private_obj_print_state(). Add private object state dumping
> to __drm_state_dump(), so that it is also included into drm_state_dump()
> output and into debugfs/dri/N/state file.
>
> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@xxxxxxxxxx>
Reviewed-by: Rob Clark <robdclark@xxxxxxxxx>
> ---
> drivers/gpu/drm/drm_atomic.c | 9 +++++++++
> 1 file changed, 9 insertions(+)
>
> diff --git a/drivers/gpu/drm/drm_atomic.c b/drivers/gpu/drm/drm_atomic.c
> index c277b198fa3f..9543e284dc15 100644
> --- a/drivers/gpu/drm/drm_atomic.c
> +++ b/drivers/gpu/drm/drm_atomic.c
> @@ -1773,6 +1773,7 @@ static void __drm_state_dump(struct drm_device *dev, struct drm_printer *p,
> struct drm_crtc *crtc;
> struct drm_connector *connector;
> struct drm_connector_list_iter conn_iter;
> + struct drm_private_obj *obj;
>
> if (!drm_drv_uses_atomic_modeset(dev))
> return;
> @@ -1801,6 +1802,14 @@ static void __drm_state_dump(struct drm_device *dev, struct drm_printer *p,
> if (take_locks)
> drm_modeset_unlock(&dev->mode_config.connection_mutex);
> drm_connector_list_iter_end(&conn_iter);
> +
> + list_for_each_entry(obj, &config->privobj_list, head) {
> + if (take_locks)
> + drm_modeset_lock(&obj->lock, NULL);
> + drm_atomic_private_obj_print_state(p, obj->state);
> + if (take_locks)
> + drm_modeset_unlock(&obj->lock);
> + }
> }
>
> /**
> --
> 2.39.2
>
