31 static bool phy_is_wideport_member(struct asd_sas_port *port, struct asd_sas_phy *phy)  in phy_is_wideport_member()  argument
33 	struct sas_ha_struct *sas_ha = phy->ha;  in phy_is_wideport_member()
35 	if (memcmp(port->attached_sas_addr, phy->attached_sas_addr,  in phy_is_wideport_member()
37 	     memcmp(port->sas_addr, phy->sas_addr, SAS_ADDR_SIZE) != 0))  in phy_is_wideport_member()
42 static void sas_resume_port(struct asd_sas_phy *phy)  in sas_resume_port()  argument
45 	struct asd_sas_port *port = phy->port;  in sas_resume_port()
46 	struct sas_ha_struct *sas_ha = phy->ha;  in sas_resume_port()
50 		si->dft->lldd_port_formed(phy);  in sas_resume_port()
75 				struct ex_phy *phy = &dev->ex_dev.ex_phy[i];  in sas_resume_port()  local
77 				phy->phy_change_count = -1;  in sas_resume_port()
92 static void sas_form_port(struct asd_sas_phy *phy)  in sas_form_port()  argument
95 	struct sas_ha_struct *sas_ha = phy->ha;  in sas_form_port()
96 	struct asd_sas_port *port = phy->port;  in sas_form_port()
102 		if (!phy_is_wideport_member(port, phy))  in sas_form_port()
103 			sas_deform_port(phy, 0);  in sas_form_port()
104 		else if (phy->suspended) {  in sas_form_port()
105 			phy->suspended = 0;  in sas_form_port()
106 			sas_resume_port(phy);  in sas_form_port()
113 				    __func__, phy->id, phy->port->id,  in sas_form_port()
114 				    phy->port->num_phys);  in sas_form_port()
125 		    phy_is_wideport_member(port, phy) && port->num_phys > 0) {  in sas_form_port()
127 			SAS_DPRINTK("phy%d matched wide port%d\n", phy->id,  in sas_form_port()
140 				memcpy(port->sas_addr, phy->sas_addr,  in sas_form_port()
156 	list_add_tail(&phy->port_phy_el, &port->phy_list);  in sas_form_port()
157 	sas_phy_set_target(phy, port->port_dev);  in sas_form_port()
158 	phy->port = port;  in sas_form_port()
160 	port->phy_mask |= (1U << phy->id);  in sas_form_port()
163 		port->class = phy->class;  in sas_form_port()
164 		memcpy(port->attached_sas_addr, phy->attached_sas_addr,  in sas_form_port()
166 		port->iproto = phy->iproto;  in sas_form_port()
167 		port->tproto = phy->tproto;  in sas_form_port()
168 		port->oob_mode = phy->oob_mode;  in sas_form_port()
169 		port->linkrate = phy->linkrate;  in sas_form_port()
171 		port->linkrate = max(port->linkrate, phy->linkrate);  in sas_form_port()
176 		port->port = sas_port_alloc(phy->phy->dev.parent, port->id);  in sas_form_port()
180 	sas_port_add_phy(port->port, phy->phy);  in sas_form_port()
183 		    dev_name(&phy->phy->dev), dev_name(&port->port->dev),  in sas_form_port()
192 		si->dft->lldd_port_formed(phy);  in sas_form_port()
194 	sas_discover_event(phy->port, DISCE_DISCOVER_DOMAIN);  in sas_form_port()
204 void sas_deform_port(struct asd_sas_phy *phy, int gone)  in sas_deform_port()  argument
206 	struct sas_ha_struct *sas_ha = phy->ha;  in sas_deform_port()
207 	struct asd_sas_port *port = phy->port;  in sas_deform_port()
225 		sas_port_delete_phy(port->port, phy->phy);  in sas_deform_port()
230 		si->dft->lldd_port_deformed(phy);  in sas_deform_port()
235 	list_del_init(&phy->port_phy_el);  in sas_deform_port()
236 	sas_phy_set_target(phy, NULL);  in sas_deform_port()
237 	phy->port = NULL;  in sas_deform_port()
239 	port->phy_mask &= ~(1U << phy->id);  in sas_deform_port()
262 	struct asd_sas_phy *phy = ev->phy;  in sas_porte_bytes_dmaed()  local
264 	clear_bit(PORTE_BYTES_DMAED, &phy->port_events_pending);  in sas_porte_bytes_dmaed()
266 	sas_form_port(phy);  in sas_porte_bytes_dmaed()
272 	struct asd_sas_phy *phy = ev->phy;  in sas_porte_broadcast_rcvd()  local
276 	clear_bit(PORTE_BROADCAST_RCVD, &phy->port_events_pending);  in sas_porte_broadcast_rcvd()
278 	spin_lock_irqsave(&phy->sas_prim_lock, flags);  in sas_porte_broadcast_rcvd()
279 	prim = phy->sas_prim;  in sas_porte_broadcast_rcvd()
280 	spin_unlock_irqrestore(&phy->sas_prim_lock, flags);  in sas_porte_broadcast_rcvd()
283 	sas_discover_event(phy->port, DISCE_REVALIDATE_DOMAIN);  in sas_porte_broadcast_rcvd()
289 	struct asd_sas_phy *phy = ev->phy;  in sas_porte_link_reset_err()  local
291 	clear_bit(PORTE_LINK_RESET_ERR, &phy->port_events_pending);  in sas_porte_link_reset_err()
293 	sas_deform_port(phy, 1);  in sas_porte_link_reset_err()
299 	struct asd_sas_phy *phy = ev->phy;  in sas_porte_timer_event()  local
301 	clear_bit(PORTE_TIMER_EVENT, &phy->port_events_pending);  in sas_porte_timer_event()
303 	sas_deform_port(phy, 1);  in sas_porte_timer_event()
309 	struct asd_sas_phy *phy = ev->phy;  in sas_porte_hard_reset()  local
311 	clear_bit(PORTE_HARD_RESET, &phy->port_events_pending);  in sas_porte_hard_reset()
313 	sas_deform_port(phy, 1);  in sas_porte_hard_reset()