+bool is_controller_start_complete(struct isci_host *ihost)
+{
+ int i;
+
+ for (i = 0; i < SCI_MAX_PHYS; i++) {
+ struct isci_phy *iphy = &ihost->phys[i];
+ u32 state = iphy->sm.current_state_id;
+
+ /* in apc mode we need to check every phy, in
+ * mpc mode we only need to check phys that have
+ * been configured into a port
+ */
+ if (is_port_config_apc(ihost))
+ /* pass */;
+ else if (!phy_get_non_dummy_port(iphy))
+ continue;
+
+ /* The controller start operation is complete iff:
+ * - all links have been given an opportunity to start
+ * - have no indication of a connected device
+ * - have an indication of a connected device and it has
+ * finished the link training process.
+ */
+ if ((iphy->is_in_link_training == false && state == SCI_PHY_INITIAL) ||
+ (iphy->is_in_link_training == false && state == SCI_PHY_STOPPED) ||
+ (iphy->is_in_link_training == true && is_phy_starting(iphy)) ||
+ (ihost->port_agent.phy_ready_mask != ihost->port_agent.phy_configured_mask))
+ return false;
+ }
+
+ return true;
+}
+