ethernet/mscc/ocelot_mm.c

52 void ocelot_port_update_active_preemptible_tcs(struct ocelot *ocelot, int port)
54 	struct ocelot_port *ocelot_port = ocelot->ports[port];
55 	struct ocelot_mm_state *mm = &ocelot->mm[port];
61 	 * On NXP LS1028A, when using QSGMII, the port hangs if transmitting
76 	ocelot->ops->tas_guard_bands_update(ocelot, port);
79 		"port %d %s/%s, MM TX %s, preemptible TCs 0x%x, active 0x%x\n",
80 		port, phy_modes(ocelot_port->phy_mode),
87 		       QSYS_PREEMPTION_CFG, port);
90 void ocelot_port_change_fp(struct ocelot *ocelot, int port,
93 	struct ocelot_mm_state *mm = &ocelot->mm[port];
102 	ocelot_port_update_active_preemptible_tcs(ocelot, port);
105 static void ocelot_mm_update_port_status(struct ocelot *ocelot, int port)
107 	struct ocelot_port *ocelot_port = ocelot->ports[port];
108 	struct ocelot_mm_state *mm = &ocelot->mm[port];
121 			port, mm_verify_state_to_string(verify_status));
129 			port, mm->tx_active ? "active" : "inactive");
130 		ocelot_port_update_active_preemptible_tcs(ocelot, port);
137 			"Unexpected P-frame received on port %d while verification was unsuccessful or not yet verified\n",
138 			port);
145 			"Unexpected P-frame requested to be transmitted on port %d while verification was unsuccessful or not yet verified, or MM_TX_ENA=0\n",
146 			port);
157 	int port;
161 	for (port = 0; port < ocelot->num_phys_ports; port++)
162 		ocelot_mm_update_port_status(ocelot, port);
168 int ocelot_port_set_mm(struct ocelot *ocelot, int port,
172 	struct ocelot_port *ocelot_port = ocelot->ports[port];
180 	mm = &ocelot->mm[port];
213 		       port);
222 		ocelot_mm_update_port_status(ocelot, port);
234 int ocelot_port_get_mm(struct ocelot *ocelot, int port,
237 	struct ocelot_port *ocelot_port = ocelot->ports[port];
244 	mm = &ocelot->mm[port];
257 	val = ocelot_read_rix(ocelot, QSYS_PREEMPTION_CFG, port);
262 	ocelot_mm_update_port_status(ocelot, port);
276 	int port;
286 	for (port = 0; port < ocelot->num_phys_ports; port++) {
289 		mm = &ocelot->mm[port];
290 		ocelot_port = ocelot->ports[port];