1 files changed, 51 insertions, 54 deletions

diff --git a/drivers/net/ethernet/sfc/efx.h b/drivers/net/ethernet/sfc/efx.h
index 34d00f5771fe..b8235ee5d7d7 100644
--- a/drivers/net/ethernet/sfc/efx.h
+++ b/drivers/net/ethernet/sfc/efx.h
@@ -18,37 +18,36 @@
 #define EFX_MEM_BAR 2
 
 /* TX */
-extern int efx_probe_tx_queue(struct efx_tx_queue *tx_queue);
-extern void efx_remove_tx_queue(struct efx_tx_queue *tx_queue);
-extern void efx_init_tx_queue(struct efx_tx_queue *tx_queue);
-extern void efx_init_tx_queue_core_txq(struct efx_tx_queue *tx_queue);
-extern void efx_fini_tx_queue(struct efx_tx_queue *tx_queue);
-extern netdev_tx_t
-efx_hard_start_xmit(struct sk_buff *skb, struct net_device *net_dev);
-extern netdev_tx_t
-efx_enqueue_skb(struct efx_tx_queue *tx_queue, struct sk_buff *skb);
-extern void efx_xmit_done(struct efx_tx_queue *tx_queue, unsigned int index);
-extern int efx_setup_tc(struct net_device *net_dev, u8 num_tc);
-extern unsigned int efx_tx_max_skb_descs(struct efx_nic *efx);
+int efx_probe_tx_queue(struct efx_tx_queue *tx_queue);
+void efx_remove_tx_queue(struct efx_tx_queue *tx_queue);
+void efx_init_tx_queue(struct efx_tx_queue *tx_queue);
+void efx_init_tx_queue_core_txq(struct efx_tx_queue *tx_queue);
+void efx_fini_tx_queue(struct efx_tx_queue *tx_queue);
+netdev_tx_t efx_hard_start_xmit(struct sk_buff *skb,
+                                struct net_device *net_dev);
+netdev_tx_t efx_enqueue_skb(struct efx_tx_queue *tx_queue, struct sk_buff *skb);
+void efx_xmit_done(struct efx_tx_queue *tx_queue, unsigned int index);
+int efx_setup_tc(struct net_device *net_dev, u8 num_tc);
+unsigned int efx_tx_max_skb_descs(struct efx_nic *efx);
+extern unsigned int efx_piobuf_size;
 
 /* RX */
-extern void efx_rx_config_page_split(struct efx_nic *efx);
-extern int efx_probe_rx_queue(struct efx_rx_queue *rx_queue);
-extern void efx_remove_rx_queue(struct efx_rx_queue *rx_queue);
-extern void efx_init_rx_queue(struct efx_rx_queue *rx_queue);
-extern void efx_fini_rx_queue(struct efx_rx_queue *rx_queue);
-extern void efx_fast_push_rx_descriptors(struct efx_rx_queue *rx_queue);
-extern void efx_rx_slow_fill(unsigned long context);
-extern void __efx_rx_packet(struct efx_channel *channel);
-extern void efx_rx_packet(struct efx_rx_queue *rx_queue,
-                          unsigned int index, unsigned int n_frags,
-                          unsigned int len, u16 flags);
+void efx_rx_config_page_split(struct efx_nic *efx);
+int efx_probe_rx_queue(struct efx_rx_queue *rx_queue);
+void efx_remove_rx_queue(struct efx_rx_queue *rx_queue);
+void efx_init_rx_queue(struct efx_rx_queue *rx_queue);
+void efx_fini_rx_queue(struct efx_rx_queue *rx_queue);
+void efx_fast_push_rx_descriptors(struct efx_rx_queue *rx_queue);
+void efx_rx_slow_fill(unsigned long context);
+void __efx_rx_packet(struct efx_channel *channel);
+void efx_rx_packet(struct efx_rx_queue *rx_queue, unsigned int index,
+                   unsigned int n_frags, unsigned int len, u16 flags);
 static inline void efx_rx_flush_packet(struct efx_channel *channel)
 {
         if (channel->rx_pkt_n_frags)
                 __efx_rx_packet(channel);
 }
-extern void efx_schedule_slow_fill(struct efx_rx_queue *rx_queue);
+void efx_schedule_slow_fill(struct efx_rx_queue *rx_queue);
 
 #define EFX_MAX_DMAQ_SIZE 4096UL
 #define EFX_DEFAULT_DMAQ_SIZE 1024UL
@@ -162,9 +161,9 @@ static inline s32 efx_filter_get_rx_ids(struct efx_nic *efx,
         return efx->type->filter_get_rx_ids(efx, priority, buf, size);
 }
 #ifdef CONFIG_RFS_ACCEL
-extern int efx_filter_rfs(struct net_device *net_dev, const struct sk_buff *skb,
-                          u16 rxq_index, u32 flow_id);
-extern bool __efx_filter_rfs_expire(struct efx_nic *efx, unsigned quota);
+int efx_filter_rfs(struct net_device *net_dev, const struct sk_buff *skb,
+                   u16 rxq_index, u32 flow_id);
+bool __efx_filter_rfs_expire(struct efx_nic *efx, unsigned quota);
 static inline void efx_filter_rfs_expire(struct efx_channel *channel)
 {
         if (channel->rfs_filters_added >= 60 &&
@@ -176,50 +175,48 @@ static inline void efx_filter_rfs_expire(struct efx_channel *channel)
 static inline void efx_filter_rfs_expire(struct efx_channel *channel) {}
 #define efx_filter_rfs_enabled() 0
 #endif
-extern bool efx_filter_is_mc_recipient(const struct efx_filter_spec *spec);
+bool efx_filter_is_mc_recipient(const struct efx_filter_spec *spec);
 
 /* Channels */
-extern int efx_channel_dummy_op_int(struct efx_channel *channel);
-extern void efx_channel_dummy_op_void(struct efx_channel *channel);
-extern int
-efx_realloc_channels(struct efx_nic *efx, u32 rxq_entries, u32 txq_entries);
+int efx_channel_dummy_op_int(struct efx_channel *channel);
+void efx_channel_dummy_op_void(struct efx_channel *channel);
+int efx_realloc_channels(struct efx_nic *efx, u32 rxq_entries, u32 txq_entries);
 
 /* Ports */
-extern int efx_reconfigure_port(struct efx_nic *efx);
-extern int __efx_reconfigure_port(struct efx_nic *efx);
+int efx_reconfigure_port(struct efx_nic *efx);
+int __efx_reconfigure_port(struct efx_nic *efx);
 
 /* Ethtool support */
 extern const struct ethtool_ops efx_ethtool_ops;
 
 /* Reset handling */
-extern int efx_reset(struct efx_nic *efx, enum reset_type method);
-extern void efx_reset_down(struct efx_nic *efx, enum reset_type method);
-extern int efx_reset_up(struct efx_nic *efx, enum reset_type method, bool ok);
-extern int efx_try_recovery(struct efx_nic *efx);
+int efx_reset(struct efx_nic *efx, enum reset_type method);
+void efx_reset_down(struct efx_nic *efx, enum reset_type method);
+int efx_reset_up(struct efx_nic *efx, enum reset_type method, bool ok);
+int efx_try_recovery(struct efx_nic *efx);
 
 /* Global */
-extern void efx_schedule_reset(struct efx_nic *efx, enum reset_type type);
-extern int efx_init_irq_moderation(struct efx_nic *efx, unsigned int tx_usecs,
-                                   unsigned int rx_usecs, bool rx_adaptive,
-                                   bool rx_may_override_tx);
-extern void efx_get_irq_moderation(struct efx_nic *efx, unsigned int *tx_usecs,
-                                   unsigned int *rx_usecs, bool *rx_adaptive);
+void efx_schedule_reset(struct efx_nic *efx, enum reset_type type);
+int efx_init_irq_moderation(struct efx_nic *efx, unsigned int tx_usecs,
+                            unsigned int rx_usecs, bool rx_adaptive,
+                            bool rx_may_override_tx);
+void efx_get_irq_moderation(struct efx_nic *efx, unsigned int *tx_usecs,
+                            unsigned int *rx_usecs, bool *rx_adaptive);
 
 /* Dummy PHY ops for PHY drivers */
-extern int efx_port_dummy_op_int(struct efx_nic *efx);
-extern void efx_port_dummy_op_void(struct efx_nic *efx);
-
+int efx_port_dummy_op_int(struct efx_nic *efx);
+void efx_port_dummy_op_void(struct efx_nic *efx);
 
 /* MTD */
 #ifdef CONFIG_SFC_MTD
-extern int efx_mtd_add(struct efx_nic *efx, struct efx_mtd_partition *parts,
-                       size_t n_parts, size_t sizeof_part);
+int efx_mtd_add(struct efx_nic *efx, struct efx_mtd_partition *parts,
+                size_t n_parts, size_t sizeof_part);
 static inline int efx_mtd_probe(struct efx_nic *efx)
 {
         return efx->type->mtd_probe(efx);
 }
-extern void efx_mtd_rename(struct efx_nic *efx);
-extern void efx_mtd_remove(struct efx_nic *efx);
+void efx_mtd_rename(struct efx_nic *efx);
+void efx_mtd_remove(struct efx_nic *efx);
 #else
 static inline int efx_mtd_probe(struct efx_nic *efx) { return 0; }
 static inline void efx_mtd_rename(struct efx_nic *efx) {}
@@ -241,9 +238,9 @@ static inline void efx_schedule_channel_irq(struct efx_channel *channel)
         efx_schedule_channel(channel);
 }
 
-extern void efx_link_status_changed(struct efx_nic *efx);
-extern void efx_link_set_advertising(struct efx_nic *efx, u32);
-extern void efx_link_set_wanted_fc(struct efx_nic *efx, u8);
+void efx_link_status_changed(struct efx_nic *efx);
+void efx_link_set_advertising(struct efx_nic *efx, u32);
+void efx_link_set_wanted_fc(struct efx_nic *efx, u8);
 
 static inline void efx_device_detach_sync(struct efx_nic *efx)
 {