RDMA/cxgb3: Handle port events properly
Massage the err_handler upcall into an event handler upcall, pass
netdev port events to the cxgb3 ULPs and generate RDMA port events
based on LLD port events.
Signed-off-by: Steve Wise <swise@opengridcomputing.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
diff --git a/drivers/net/cxgb3/cxgb3_main.c b/drivers/net/cxgb3/cxgb3_main.c
index fb5df5c..c97ab82 100644
--- a/drivers/net/cxgb3/cxgb3_main.c
+++ b/drivers/net/cxgb3/cxgb3_main.c
@@ -1286,6 +1286,7 @@
if (!other_ports)
schedule_chk_task(adapter);
+ cxgb3_event_notify(&adapter->tdev, OFFLOAD_PORT_UP, pi->port_id);
return 0;
}
@@ -1318,6 +1319,7 @@
if (!adapter->open_device_map)
cxgb_down(adapter);
+ cxgb3_event_notify(&adapter->tdev, OFFLOAD_PORT_DOWN, pi->port_id);
return 0;
}
@@ -2717,7 +2719,7 @@
if (is_offload(adapter) &&
test_bit(OFFLOAD_DEVMAP_BIT, &adapter->open_device_map)) {
- cxgb3_err_notify(&adapter->tdev, OFFLOAD_STATUS_DOWN, 0);
+ cxgb3_event_notify(&adapter->tdev, OFFLOAD_STATUS_DOWN, 0);
offload_close(&adapter->tdev);
}
@@ -2782,7 +2784,7 @@
}
if (is_offload(adapter) && !ofld_disable)
- cxgb3_err_notify(&adapter->tdev, OFFLOAD_STATUS_UP, 0);
+ cxgb3_event_notify(&adapter->tdev, OFFLOAD_STATUS_UP, 0);
}
/*
diff --git a/drivers/net/cxgb3/cxgb3_offload.c b/drivers/net/cxgb3/cxgb3_offload.c
index f9f54b5..75064ee 100644
--- a/drivers/net/cxgb3/cxgb3_offload.c
+++ b/drivers/net/cxgb3/cxgb3_offload.c
@@ -153,14 +153,14 @@
mutex_unlock(&cxgb3_db_lock);
}
-void cxgb3_err_notify(struct t3cdev *tdev, u32 status, u32 error)
+void cxgb3_event_notify(struct t3cdev *tdev, u32 event, u32 port)
{
struct cxgb3_client *client;
mutex_lock(&cxgb3_db_lock);
list_for_each_entry(client, &client_list, client_list) {
- if (client->err_handler)
- client->err_handler(tdev, status, error);
+ if (client->event_handler)
+ client->event_handler(tdev, event, port);
}
mutex_unlock(&cxgb3_db_lock);
}
diff --git a/drivers/net/cxgb3/cxgb3_offload.h b/drivers/net/cxgb3/cxgb3_offload.h
index 55945f4..670aa62 100644
--- a/drivers/net/cxgb3/cxgb3_offload.h
+++ b/drivers/net/cxgb3/cxgb3_offload.h
@@ -64,14 +64,16 @@
void cxgb3_unregister_client(struct cxgb3_client *client);
void cxgb3_add_clients(struct t3cdev *tdev);
void cxgb3_remove_clients(struct t3cdev *tdev);
-void cxgb3_err_notify(struct t3cdev *tdev, u32 status, u32 error);
+void cxgb3_event_notify(struct t3cdev *tdev, u32 event, u32 port);
typedef int (*cxgb3_cpl_handler_func)(struct t3cdev *dev,
struct sk_buff *skb, void *ctx);
enum {
OFFLOAD_STATUS_UP,
- OFFLOAD_STATUS_DOWN
+ OFFLOAD_STATUS_DOWN,
+ OFFLOAD_PORT_DOWN,
+ OFFLOAD_PORT_UP
};
struct cxgb3_client {
@@ -82,7 +84,7 @@
int (*redirect)(void *ctx, struct dst_entry *old,
struct dst_entry *new, struct l2t_entry *l2t);
struct list_head client_list;
- void (*err_handler)(struct t3cdev *tdev, u32 status, u32 error);
+ void (*event_handler)(struct t3cdev *tdev, u32 event, u32 port);
};
/*