135 void xdp_rxq_info_unreg_mem_model(struct xdp_rxq_info *xdp_rxq)  in xdp_rxq_info_unreg_mem_model()  argument
137 	if (xdp_rxq->reg_state != REG_STATE_REGISTERED) {  in xdp_rxq_info_unreg_mem_model()
142 	xdp_unreg_mem_model(&xdp_rxq->mem);  in xdp_rxq_info_unreg_mem_model()
146 void xdp_rxq_info_unreg(struct xdp_rxq_info *xdp_rxq)  in xdp_rxq_info_unreg()  argument
149 	if (xdp_rxq->reg_state == REG_STATE_UNUSED)  in xdp_rxq_info_unreg()
152 	WARN(!(xdp_rxq->reg_state == REG_STATE_REGISTERED), "Driver BUG");  in xdp_rxq_info_unreg()
154 	xdp_rxq_info_unreg_mem_model(xdp_rxq);  in xdp_rxq_info_unreg()
156 	xdp_rxq->reg_state = REG_STATE_UNREGISTERED;  in xdp_rxq_info_unreg()
157 	xdp_rxq->dev = NULL;  in xdp_rxq_info_unreg()
161 static void xdp_rxq_info_init(struct xdp_rxq_info *xdp_rxq)  in xdp_rxq_info_init()  argument
163 	memset(xdp_rxq, 0, sizeof(*xdp_rxq));  in xdp_rxq_info_init()
167 int xdp_rxq_info_reg(struct xdp_rxq_info *xdp_rxq,  in xdp_rxq_info_reg()  argument
170 	if (xdp_rxq->reg_state == REG_STATE_UNUSED) {  in xdp_rxq_info_reg()
175 	if (xdp_rxq->reg_state == REG_STATE_REGISTERED) {  in xdp_rxq_info_reg()
177 		xdp_rxq_info_unreg(xdp_rxq);  in xdp_rxq_info_reg()
186 	xdp_rxq_info_init(xdp_rxq);  in xdp_rxq_info_reg()
187 	xdp_rxq->dev = dev;  in xdp_rxq_info_reg()
188 	xdp_rxq->queue_index = queue_index;  in xdp_rxq_info_reg()
189 	xdp_rxq->napi_id = napi_id;  in xdp_rxq_info_reg()
191 	xdp_rxq->reg_state = REG_STATE_REGISTERED;  in xdp_rxq_info_reg()
196 void xdp_rxq_info_unused(struct xdp_rxq_info *xdp_rxq)  in xdp_rxq_info_unused()  argument
198 	xdp_rxq->reg_state = REG_STATE_UNUSED;  in xdp_rxq_info_unused()
202 bool xdp_rxq_info_is_reg(struct xdp_rxq_info *xdp_rxq)  in xdp_rxq_info_is_reg()  argument
204 	return (xdp_rxq->reg_state == REG_STATE_REGISTERED);  in xdp_rxq_info_is_reg()
348 int xdp_rxq_info_reg_mem_model(struct xdp_rxq_info *xdp_rxq,  in xdp_rxq_info_reg_mem_model()  argument
353 	if (xdp_rxq->reg_state != REG_STATE_REGISTERED) {  in xdp_rxq_info_reg_mem_model()
358 	xdp_alloc = __xdp_reg_mem_model(&xdp_rxq->mem, type, allocator);  in xdp_rxq_info_reg_mem_model()
363 		trace_mem_connect(xdp_alloc, xdp_rxq);  in xdp_rxq_info_reg_mem_model()