diff options
Diffstat (limited to 'drivers/net/ethernet/chelsio/cxgb4/cxgb4.h')
| -rw-r--r-- | drivers/net/ethernet/chelsio/cxgb4/cxgb4.h | 127 |
1 files changed, 14 insertions, 113 deletions
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h b/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h index 0bce1bf9ca0f..163543b1ea0b 100644 --- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h +++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h @@ -263,6 +263,11 @@ struct tp_params { u32 vlan_pri_map; /* cached TP_VLAN_PRI_MAP */ u32 ingress_config; /* cached TP_INGRESS_CONFIG */ + /* cached TP_OUT_CONFIG compressed error vector + * and passing outer header info for encapsulated packets. + */ + int rx_pkt_encap; + /* TP_VLAN_PRI_MAP Compressed Filter Tuple field offsets. This is a * subset of the set of fields which may be present in the Compressed * Filter Tuple portion of filters and TCP TCB connections. The @@ -581,22 +586,6 @@ struct sge_rspq { /* state for an SGE response queue */ rspq_handler_t handler; rspq_flush_handler_t flush_handler; struct t4_lro_mgr lro_mgr; -#ifdef CONFIG_NET_RX_BUSY_POLL -#define CXGB_POLL_STATE_IDLE 0 -#define CXGB_POLL_STATE_NAPI BIT(0) /* NAPI owns this poll */ -#define CXGB_POLL_STATE_POLL BIT(1) /* poll owns this poll */ -#define CXGB_POLL_STATE_NAPI_YIELD BIT(2) /* NAPI yielded this poll */ -#define CXGB_POLL_STATE_POLL_YIELD BIT(3) /* poll yielded this poll */ -#define CXGB_POLL_YIELD (CXGB_POLL_STATE_NAPI_YIELD | \ - CXGB_POLL_STATE_POLL_YIELD) -#define CXGB_POLL_LOCKED (CXGB_POLL_STATE_NAPI | \ - CXGB_POLL_STATE_POLL) -#define CXGB_POLL_USER_PEND (CXGB_POLL_STATE_POLL | \ - CXGB_POLL_STATE_POLL_YIELD) - unsigned int bpoll_state; - spinlock_t bpoll_lock; /* lock for busy poll */ -#endif /* CONFIG_NET_RX_BUSY_POLL */ - }; struct sge_eth_stats { /* Ethernet queue statistics */ @@ -782,6 +771,10 @@ struct vf_info { bool pf_set_mac; }; +struct mbox_list { + struct list_head list; +}; + struct adapter { void __iomem *regs; void __iomem *bar2; @@ -844,6 +837,10 @@ struct adapter { struct work_struct db_drop_task; bool tid_release_task_busy; + /* lock for mailbox cmd list */ + spinlock_t mbox_lock; + struct mbox_list mlist; + /* support for mailbox command/reply logging */ #define T4_OS_LOG_MBOX_CMDS 256 struct mbox_cmd_log *mbox_log; @@ -1160,102 +1157,6 @@ static inline struct adapter *netdev2adap(const struct net_device *dev) return netdev2pinfo(dev)->adapter; } -#ifdef CONFIG_NET_RX_BUSY_POLL -static inline void cxgb_busy_poll_init_lock(struct sge_rspq *q) -{ - spin_lock_init(&q->bpoll_lock); - q->bpoll_state = CXGB_POLL_STATE_IDLE; -} - -static inline bool cxgb_poll_lock_napi(struct sge_rspq *q) -{ - bool rc = true; - - spin_lock(&q->bpoll_lock); - if (q->bpoll_state & CXGB_POLL_LOCKED) { - q->bpoll_state |= CXGB_POLL_STATE_NAPI_YIELD; - rc = false; - } else { - q->bpoll_state = CXGB_POLL_STATE_NAPI; - } - spin_unlock(&q->bpoll_lock); - return rc; -} - -static inline bool cxgb_poll_unlock_napi(struct sge_rspq *q) -{ - bool rc = false; - - spin_lock(&q->bpoll_lock); - if (q->bpoll_state & CXGB_POLL_STATE_POLL_YIELD) - rc = true; - q->bpoll_state = CXGB_POLL_STATE_IDLE; - spin_unlock(&q->bpoll_lock); - return rc; -} - -static inline bool cxgb_poll_lock_poll(struct sge_rspq *q) -{ - bool rc = true; - - spin_lock_bh(&q->bpoll_lock); - if (q->bpoll_state & CXGB_POLL_LOCKED) { - q->bpoll_state |= CXGB_POLL_STATE_POLL_YIELD; - rc = false; - } else { - q->bpoll_state |= CXGB_POLL_STATE_POLL; - } - spin_unlock_bh(&q->bpoll_lock); - return rc; -} - -static inline bool cxgb_poll_unlock_poll(struct sge_rspq *q) -{ - bool rc = false; - - spin_lock_bh(&q->bpoll_lock); - if (q->bpoll_state & CXGB_POLL_STATE_POLL_YIELD) - rc = true; - q->bpoll_state = CXGB_POLL_STATE_IDLE; - spin_unlock_bh(&q->bpoll_lock); - return rc; -} - -static inline bool cxgb_poll_busy_polling(struct sge_rspq *q) -{ - return q->bpoll_state & CXGB_POLL_USER_PEND; -} -#else -static inline void cxgb_busy_poll_init_lock(struct sge_rspq *q) -{ -} - -static inline bool cxgb_poll_lock_napi(struct sge_rspq *q) -{ - return true; -} - -static inline bool cxgb_poll_unlock_napi(struct sge_rspq *q) -{ - return false; -} - -static inline bool cxgb_poll_lock_poll(struct sge_rspq *q) -{ - return false; -} - -static inline bool cxgb_poll_unlock_poll(struct sge_rspq *q) -{ - return false; -} - -static inline bool cxgb_poll_busy_polling(struct sge_rspq *q) -{ - return false; -} -#endif /* CONFIG_NET_RX_BUSY_POLL */ - /* Return a version number to identify the type of adapter. The scheme is: * - bits 0..9: chip version * - bits 10..15: chip revision @@ -1312,7 +1213,6 @@ irqreturn_t t4_sge_intr_msix(int irq, void *cookie); int t4_sge_init(struct adapter *adap); void t4_sge_start(struct adapter *adap); void t4_sge_stop(struct adapter *adap); -int cxgb_busy_poll(struct napi_struct *napi); void cxgb4_set_ethtool_ops(struct net_device *netdev); int cxgb4_write_rss(const struct port_info *pi, const u16 *queues); extern int dbfifo_int_thresh; @@ -1488,6 +1388,7 @@ int t4_prep_fw(struct adapter *adap, struct fw_info *fw_info, const u8 *fw_data, unsigned int fw_size, struct fw_hdr *card_fw, enum dev_state state, int *reset); int t4_prep_adapter(struct adapter *adapter); +int t4_shutdown_adapter(struct adapter *adapter); enum t4_bar2_qtype { T4_BAR2_QTYPE_EGRESS, T4_BAR2_QTYPE_INGRESS }; int t4_bar2_sge_qregs(struct adapter *adapter, |