ehea: dynamic add / remove port

This patch introduces functionality to dynamically add / remove
ehea ports via an userspace DLPAR tool. It creates a subnode for
each logical port in the sysfs.

Signed-off-by: Jan-Bernd Themann <themann@de.ibm.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>

1 files changed, 5 insertions, 4 deletions

diff --git a/drivers/net/ehea/ehea.h b/drivers/net/ehea/ehea.h
index 42295d61ecd8..e595d6b38e7c 100644
--- a/drivers/net/ehea/ehea.h
+++ b/drivers/net/ehea/ehea.h
@@ -39,7 +39,7 @@
 #include <asm/io.h>
 
 #define DRV_NAME        "ehea"
-#define DRV_VERSION     "EHEA_0046"
+#define DRV_VERSION     "EHEA_0048"
 
 #define EHEA_MSG_DEFAULT (NETIF_MSG_LINK | NETIF_MSG_TIMER \
         | NETIF_MSG_RX_ERR | NETIF_MSG_TX_ERR)
@@ -380,10 +380,11 @@ struct ehea_port_res {
 };
 
 
+#define EHEA_MAX_PORTS 16
 struct ehea_adapter {
         u64 handle;
-        u8 num_ports;
-        struct ehea_port *port[16];
+        struct ibmebus_dev *ebus_dev;
+        struct ehea_port *port[EHEA_MAX_PORTS];
         struct ehea_eq *neq;       /* notification event queue */
         struct workqueue_struct *ehea_wq;
         struct tasklet_struct neq_tasklet;
@@ -406,7 +407,7 @@ struct ehea_port {
         struct net_device *netdev;
         struct net_device_stats stats;
         struct ehea_port_res port_res[EHEA_MAX_PORT_RES];
-        struct device_node *of_dev_node; /* Open Firmware Device Node */
+        struct of_device  ofdev; /* Open Firmware Device */
         struct ehea_mc_list *mc_list;    /* Multicast MAC addresses */
         struct vlan_group *vgrp;
         struct ehea_eq *qp_eq;