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path: root/drivers/infiniband/ulp/ipoib/ipoib.h
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Diffstat (limited to 'drivers/infiniband/ulp/ipoib/ipoib.h')
-rw-r--r--drivers/infiniband/ulp/ipoib/ipoib.h32
1 files changed, 17 insertions, 15 deletions
diff --git a/drivers/infiniband/ulp/ipoib/ipoib.h b/drivers/infiniband/ulp/ipoib/ipoib.h
index a50b062ed13e..1abe3c62f106 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib.h
+++ b/drivers/infiniband/ulp/ipoib/ipoib.h
@@ -91,11 +91,9 @@ enum {
IPOIB_STOP_REAPER = 7,
IPOIB_FLAG_ADMIN_CM = 9,
IPOIB_FLAG_UMCAST = 10,
- IPOIB_STOP_NEIGH_GC = 11,
IPOIB_NEIGH_TBL_FLUSH = 12,
IPOIB_FLAG_DEV_ADDR_SET = 13,
IPOIB_FLAG_DEV_ADDR_CTRL = 14,
- IPOIB_FLAG_GOING_DOWN = 15,
IPOIB_MAX_BACKOFF_SECONDS = 16,
@@ -252,11 +250,11 @@ struct ipoib_cm_tx {
struct ipoib_neigh *neigh;
struct ipoib_path *path;
struct ipoib_tx_buf *tx_ring;
- unsigned tx_head;
- unsigned tx_tail;
+ unsigned int tx_head;
+ unsigned int tx_tail;
unsigned long flags;
u32 mtu;
- unsigned max_send_sge;
+ unsigned int max_send_sge;
};
struct ipoib_cm_rx_buf {
@@ -325,15 +323,22 @@ struct ipoib_dev_priv {
spinlock_t lock;
struct net_device *dev;
+ void (*next_priv_destructor)(struct net_device *dev);
struct napi_struct send_napi;
struct napi_struct recv_napi;
unsigned long flags;
+ /*
+ * This protects access to the child_intfs list.
+ * To READ from child_intfs the RTNL or vlan_rwsem read side must be
+ * held. To WRITE RTNL and the vlan_rwsem write side must be held (in
+ * that order) This lock exists because we have a few contexts where
+ * we need the child_intfs, but do not want to grab the RTNL.
+ */
struct rw_semaphore vlan_rwsem;
struct mutex mcast_mutex;
- struct mutex sysfs_mutex;
struct rb_root path_tree;
struct list_head path_list;
@@ -373,8 +378,8 @@ struct ipoib_dev_priv {
struct ipoib_rx_buf *rx_ring;
struct ipoib_tx_buf *tx_ring;
- unsigned tx_head;
- unsigned tx_tail;
+ unsigned int tx_head;
+ unsigned int tx_tail;
struct ib_sge tx_sge[MAX_SKB_FRAGS + 1];
struct ib_ud_wr tx_wr;
struct ib_wc send_wc[MAX_SEND_CQE];
@@ -404,7 +409,7 @@ struct ipoib_dev_priv {
#endif
u64 hca_caps;
struct ipoib_ethtool_st ethtool;
- unsigned max_send_sge;
+ unsigned int max_send_sge;
bool sm_fullmember_sendonly_support;
const struct net_device_ops *rn_ops;
};
@@ -414,7 +419,7 @@ struct ipoib_ah {
struct ib_ah *ah;
struct list_head list;
struct kref ref;
- unsigned last_send;
+ unsigned int last_send;
int valid;
};
@@ -483,6 +488,7 @@ static inline void ipoib_put_ah(struct ipoib_ah *ah)
kref_put(&ah->ref, ipoib_free_ah);
}
int ipoib_open(struct net_device *dev);
+void ipoib_intf_free(struct net_device *dev);
int ipoib_add_pkey_attr(struct net_device *dev);
int ipoib_add_umcast_attr(struct net_device *dev);
@@ -510,9 +516,6 @@ void ipoib_ib_dev_down(struct net_device *dev);
int ipoib_ib_dev_stop_default(struct net_device *dev);
void ipoib_pkey_dev_check_presence(struct net_device *dev);
-int ipoib_dev_init(struct net_device *dev, struct ib_device *ca, int port);
-void ipoib_dev_cleanup(struct net_device *dev);
-
void ipoib_mcast_join_task(struct work_struct *work);
void ipoib_mcast_carrier_on_task(struct work_struct *work);
void ipoib_mcast_send(struct net_device *dev, u8 *daddr, struct sk_buff *skb);
@@ -600,7 +603,6 @@ void ipoib_pkey_open(struct ipoib_dev_priv *priv);
void ipoib_drain_cq(struct net_device *dev);
void ipoib_set_ethtool_ops(struct net_device *dev);
-void ipoib_set_dev_features(struct ipoib_dev_priv *priv, struct ib_device *hca);
#define IPOIB_FLAGS_RC 0x80
#define IPOIB_FLAGS_UC 0x40
@@ -729,7 +731,7 @@ void ipoib_cm_dev_stop(struct net_device *dev)
static inline
int ipoib_cm_dev_init(struct net_device *dev)
{
- return -ENOSYS;
+ return -EOPNOTSUPP;
}
static inline