37 	struct cffrml *this = kzalloc(sizeof(struct cffrml), GFP_ATOMIC);  in cffrml_create()  local
38 	if (!this)  in cffrml_create()
40 	this->pcpu_refcnt = alloc_percpu(int);  in cffrml_create()
41 	if (this->pcpu_refcnt == NULL) {  in cffrml_create()
42 		kfree(this);  in cffrml_create()
48 	this->layer.receive = cffrml_receive;  in cffrml_create()
49 	this->layer.transmit = cffrml_transmit;  in cffrml_create()
50 	this->layer.ctrlcmd = cffrml_ctrlcmd;  in cffrml_create()
51 	snprintf(this->layer.name, CAIF_LAYER_NAME_SZ, "frm%d", phyid);  in cffrml_create()
52 	this->dofcs = use_fcs;  in cffrml_create()
53 	this->layer.id = phyid;  in cffrml_create()
54 	return (struct cflayer *) this;  in cffrml_create()
59 	struct cffrml *this = container_obj(layer);  in cffrml_free()  local
60 	free_percpu(this->pcpu_refcnt);  in cffrml_free()
64 void cffrml_set_uplayer(struct cflayer *this, struct cflayer *up)  in cffrml_set_uplayer()  argument
66 	this->up = up;  in cffrml_set_uplayer()
69 void cffrml_set_dnlayer(struct cflayer *this, struct cflayer *dn)  in cffrml_set_dnlayer()  argument
71 	this->dn = dn;  in cffrml_set_dnlayer()
88 	struct cffrml *this;  in cffrml_receive()  local
89 	this = container_obj(layr);  in cffrml_receive()
95 	if (!this->dofcs)  in cffrml_receive()
108 	if (this->dofcs) {  in cffrml_receive()
143 	struct cffrml *this = container_obj(layr);  in cffrml_transmit()  local
144 	if (this->dofcs) {  in cffrml_transmit()
178 	struct cffrml *this = container_obj(layr);  in cffrml_put()  local
179 	if (layr != NULL && this->pcpu_refcnt != NULL)  in cffrml_put()
180 		this_cpu_dec(*this->pcpu_refcnt);  in cffrml_put()
185 	struct cffrml *this = container_obj(layr);  in cffrml_hold()  local
186 	if (layr != NULL && this->pcpu_refcnt != NULL)  in cffrml_hold()
187 		this_cpu_inc(*this->pcpu_refcnt);  in cffrml_hold()
193 	struct cffrml *this = container_obj(layr);  in cffrml_refcnt_read()  local
195 		refcnt += *per_cpu_ptr(this->pcpu_refcnt, i);  in cffrml_refcnt_read()