76 	struct flow_block_cb *block_cb;  in prestera_flow_block_get()  local
78 	block_cb = flow_block_cb_lookup(f->block,  in prestera_flow_block_get()
80 	if (!block_cb) {  in prestera_flow_block_get()
85 		block_cb = flow_block_cb_alloc(prestera_flow_block_cb,  in prestera_flow_block_get()
88 		if (IS_ERR(block_cb)) {  in prestera_flow_block_get()
90 			return ERR_CAST(block_cb);  in prestera_flow_block_get()
93 		block->block_cb = block_cb;  in prestera_flow_block_get()
96 		block = flow_block_cb_priv(block_cb);  in prestera_flow_block_get()
100 	flow_block_cb_incref(block_cb);  in prestera_flow_block_get()
107 	struct flow_block_cb *block_cb = block->block_cb;  in prestera_flow_block_put()  local
109 	if (flow_block_cb_decref(block_cb))  in prestera_flow_block_put()
112 	flow_block_cb_free(block_cb);  in prestera_flow_block_put()
121 	struct flow_block_cb *block_cb;  in prestera_setup_flow_block_bind()  local
129 	block_cb = block->block_cb;  in prestera_setup_flow_block_bind()
136 		flow_block_cb_add(block_cb, f);  in prestera_setup_flow_block_bind()
137 		list_add_tail(&block_cb->driver_list, &prestera_block_cb_list);  in prestera_setup_flow_block_bind()
154 	struct flow_block_cb *block_cb;  in prestera_setup_flow_block_unbind()  local
157 	block_cb = flow_block_cb_lookup(f->block, prestera_flow_block_cb, sw);  in prestera_setup_flow_block_unbind()
158 	if (!block_cb)  in prestera_setup_flow_block_unbind()
161 	block = flow_block_cb_priv(block_cb);  in prestera_setup_flow_block_unbind()
169 	if (!flow_block_cb_decref(block_cb)) {  in prestera_setup_flow_block_unbind()
170 		flow_block_cb_remove(block_cb, f);  in prestera_setup_flow_block_unbind()
171 		list_del(&block_cb->driver_list);  in prestera_setup_flow_block_unbind()