diff --git a/drivers/gpu/drm/xe/xe_configfs.c b/drivers/gpu/drm/xe/xe_configfs.c index 1025d3979b06..43f000260752 100644 --- a/drivers/gpu/drm/xe/xe_configfs.c +++ b/drivers/gpu/drm/xe/xe_configfs.c @@ -134,6 +134,8 @@ struct xe_config_group_device { /* protects attributes */ struct mutex lock; + /* matching descriptor */ + const struct xe_device_desc *desc; }; static const struct xe_config_device device_defaults = { @@ -362,8 +364,21 @@ static struct configfs_item_operations xe_config_device_ops = { .release = xe_config_device_release, }; +static bool xe_config_device_is_visible(struct config_item *item, + struct configfs_attribute *attr, int n) +{ + struct xe_config_group_device *dev = to_xe_config_group_device(item); + + return dev->desc; /* shall be always true */ +} + +static struct configfs_group_operations xe_config_device_group_ops = { + .is_visible = xe_config_device_is_visible, +}; + static const struct config_item_type xe_config_device_type = { .ct_item_ops = &xe_config_device_ops, + .ct_group_ops = &xe_config_device_group_ops, .ct_attrs = xe_config_device_attrs, .ct_owner = THIS_MODULE, }; @@ -442,6 +457,7 @@ static struct config_group *xe_config_make_device_group(struct config_group *gro if (!dev) return ERR_PTR(-ENOMEM); + dev->desc = match; set_device_defaults(&dev->config); config_group_init_type_name(&dev->group, name, &xe_config_device_type); @@ -451,12 +467,12 @@ static struct config_group *xe_config_make_device_group(struct config_group *gro return &dev->group; } -static struct configfs_group_operations xe_config_device_group_ops = { +static struct configfs_group_operations xe_config_group_ops = { .make_group = xe_config_make_device_group, }; static const struct config_item_type xe_configfs_type = { - .ct_group_ops = &xe_config_device_group_ops, + .ct_group_ops = &xe_config_group_ops, .ct_owner = THIS_MODULE, };