1 files changed, 35 insertions, 21 deletions

diff --git a/drivers/net/ehea/ehea_main.c b/drivers/net/ehea/ehea_main.c
index 83fa32f72398..1072e69ef85d 100644
--- a/drivers/net/ehea/ehea_main.c
+++ b/drivers/net/ehea/ehea_main.c
@@ -558,12 +558,12 @@ static irqreturn_t ehea_qp_aff_irq_handler(int irq, void *param)
         u32 qp_token;
 
         eqe = ehea_poll_eq(port->qp_eq);
-        ehea_debug("eqe=%p", eqe);
+
         while (eqe) {
-                ehea_debug("*eqe=%lx", *(u64*)eqe);
-                eqe = ehea_poll_eq(port->qp_eq);
                 qp_token = EHEA_BMASK_GET(EHEA_EQE_QP_TOKEN, eqe->entry);
-                ehea_debug("next eqe=%p", eqe);
+                ehea_error("QP aff_err: entry=0x%lx, token=0x%x",
+                           eqe->entry, qp_token);
+                eqe = ehea_poll_eq(port->qp_eq);
         }
 
         return IRQ_HANDLED;
@@ -575,8 +575,9 @@ static struct ehea_port *ehea_get_port(struct ehea_adapter *adapter,
         int i;
 
         for (i = 0; i < adapter->num_ports; i++)
-                if (adapter->port[i]->logical_port_id == logical_port)
-                        return adapter->port[i];
+                if (adapter->port[i])
+                        if (adapter->port[i]->logical_port_id == logical_port)
+                                return adapter->port[i];
         return NULL;
 }
 
@@ -642,6 +643,8 @@ int ehea_sense_port_attr(struct ehea_port *port)
                 break;
         }
 
+        port->autoneg = 1;
+
         /* Number of default QPs */
         port->num_def_qps = cb0->num_default_qps;
 
@@ -728,10 +731,7 @@ int ehea_set_portspeed(struct ehea_port *port, u32 port_speed)
                 }
         } else {
                 if (hret == H_AUTHORITY) {
-                        ehea_info("Hypervisor denied setting port speed. Either"
-                                  " this partition is not authorized to set "
-                                  "port speed or another partition has modified"
-                                  " port speed first.");
+                        ehea_info("Hypervisor denied setting port speed");
                         ret = -EPERM;
                 } else {
                         ret = -EIO;
@@ -998,7 +998,7 @@ static int ehea_configure_port(struct ehea_port *port)
                      | EHEA_BMASK_SET(PXLY_RC_JUMBO_FRAME, 1);
 
         for (i = 0; i < port->num_def_qps; i++)
-                cb0->default_qpn_arr[i] = port->port_res[i].qp->init_attr.qp_nr;
+                cb0->default_qpn_arr[i] = port->port_res[0].qp->init_attr.qp_nr;
 
         if (netif_msg_ifup(port))
                 ehea_dump(cb0, sizeof(*cb0), "ehea_configure_port");
@@ -1485,11 +1485,12 @@ out:
 
 static void ehea_promiscuous_error(u64 hret, int enable)
 {
-        ehea_info("Hypervisor denied %sabling promiscuous mode.%s",
-                  enable == 1 ? "en" : "dis",
-                  hret != H_AUTHORITY ? "" : " Another partition owning a "
-                  "logical port on the same physical port might have altered "
-                  "promiscuous mode first.");
+        if (hret == H_AUTHORITY)
+                ehea_info("Hypervisor denied %sabling promiscuous mode",
+                          enable == 1 ? "en" : "dis");
+        else
+                ehea_error("failed %sabling promiscuous mode",
+                           enable == 1 ? "en" : "dis");
 }
 
 static void ehea_promiscuous(struct net_device *dev, int enable)
@@ -2267,6 +2268,8 @@ static void ehea_tx_watchdog(struct net_device *dev)
 int ehea_sense_adapter_attr(struct ehea_adapter *adapter)
 {
         struct hcp_query_ehea *cb;
+        struct device_node *lhea_dn = NULL;
+        struct device_node *eth_dn = NULL;
         u64 hret;
         int ret;
 
@@ -2283,7 +2286,18 @@ int ehea_sense_adapter_attr(struct ehea_adapter *adapter)
                 goto out_herr;
         }
 
-        adapter->num_ports = cb->num_ports;
+        /* Determine the number of available logical ports
+         * by counting the child nodes of the lhea OFDT entry
+         */
+        adapter->num_ports = 0;
+        lhea_dn = of_find_node_by_name(lhea_dn, "lhea");
+        do {
+                eth_dn = of_get_next_child(lhea_dn, eth_dn);
+                if (eth_dn)
+                        adapter->num_ports++;
+        } while ( eth_dn );
+        of_node_put(lhea_dn);
+
         adapter->max_mc_mac = cb->max_mc_mac - 1;
         ret = 0;
 
@@ -2334,8 +2348,6 @@ static int ehea_setup_single_port(struct ehea_port *port,
 
         INIT_LIST_HEAD(&port->mc_list->list);
 
-        ehea_set_portspeed(port, EHEA_SPEED_AUTONEG);
-
         ret = ehea_sense_port_attr(port);
         if (ret)
                 goto out;
@@ -2471,14 +2483,16 @@ static int __devinit ehea_probe(struct ibmebus_dev *dev,
 
         adapter_handle = (u64*)get_property(dev->ofdev.node, "ibm,hea-handle",
                                             NULL);
-        if (!adapter_handle) {
+        if (adapter_handle)
+                adapter->handle = *adapter_handle;
+
+        if (!adapter->handle) {
                 dev_err(&dev->ofdev.dev, "failed getting handle for adapter"
                         " '%s'\n", dev->ofdev.node->full_name);
                 ret = -ENODEV;
                 goto out_free_ad;
         }
 
-        adapter->handle = *adapter_handle;
         adapter->pd = EHEA_PD_ID;
 
         dev->ofdev.dev.driver_data = adapter;