Hi Desmond,
Couple of small suggestions, with those the series is:
Reviewed-by: Emil Velikov <emil.l.velikov@xxxxxxxxx>
On Tue, 29 Jun 2021 at 04:38, Desmond Cheong Zhi Xi
<desmondcheongzx@xxxxxxxxx> wrote:
> @@ -128,13 +137,20 @@ bool drm_lease_held(struct drm_file *file_priv, int id)
> struct drm_master *master;
> bool ret;
>
> - if (!file_priv || !file_priv->master || !file_priv->master->lessor)
> + if (!file_priv)
> return true;
>
> - master = file_priv->master;
> + master = drm_file_get_master(file_priv);
> + if (master == NULL)
> + return true;
> + if (!master->lessor) {
> + drm_master_put(&master);
> + return true;
Let's add a "ret = true; goto unlock;" here, so we can have a single
drm_master_put() in the function.
Nearly all code paths touched by this patch already follow this approach.
> @@ -154,10 +170,16 @@ uint32_t drm_lease_filter_crtcs(struct drm_file *file_priv, uint32_t crtcs_in)
> int count_in, count_out;
> uint32_t crtcs_out = 0;
>
> - if (!file_priv || !file_priv->master || !file_priv->master->lessor)
> + if (!file_priv)
> return crtcs_in;
>
> - master = file_priv->master;
> + master = drm_file_get_master(file_priv);
> + if (master == NULL)
> + return crtcs_in;
> + if (!master->lessor) {
> + drm_master_put(&master);
> + return crtcs_in;
Ditto
Thanks
Emil
