diff options
Diffstat (limited to 'drivers/net/ethernet/chelsio/cxgb4/cxgb4.h')
| -rw-r--r-- | drivers/net/ethernet/chelsio/cxgb4/cxgb4.h | 19 |
1 files changed, 15 insertions, 4 deletions
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h b/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h index 2125903043fb..0bce1bf9ca0f 100644 --- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h +++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h @@ -635,6 +635,7 @@ struct tx_sw_desc; struct sge_txq { unsigned int in_use; /* # of in-use Tx descriptors */ + unsigned int q_type; /* Q type Eth/Ctrl/Ofld */ unsigned int size; /* # of descriptors */ unsigned int cidx; /* SW consumer index */ unsigned int pidx; /* producer index */ @@ -665,7 +666,7 @@ struct sge_eth_txq { /* state for an SGE Ethernet Tx queue */ unsigned long mapping_err; /* # of I/O MMU packet mapping errors */ } ____cacheline_aligned_in_smp; -struct sge_ofld_txq { /* state for an SGE offload Tx queue */ +struct sge_uld_txq { /* state for an SGE offload Tx queue */ struct sge_txq q; struct adapter *adap; struct sk_buff_head sendq; /* list of backpressured packets */ @@ -693,14 +694,20 @@ struct sge_uld_rxq_info { u8 uld; /* uld type */ }; +struct sge_uld_txq_info { + struct sge_uld_txq *uldtxq; /* Txq's for ULD */ + atomic_t users; /* num users */ + u16 ntxq; /* # of egress uld queues */ +}; + struct sge { struct sge_eth_txq ethtxq[MAX_ETH_QSETS]; - struct sge_ofld_txq ofldtxq[MAX_OFLD_QSETS]; struct sge_ctrl_txq ctrlq[MAX_CTRL_QUEUES]; struct sge_eth_rxq ethrxq[MAX_ETH_QSETS]; struct sge_rspq fw_evtq ____cacheline_aligned_in_smp; struct sge_uld_rxq_info **uld_rxq_info; + struct sge_uld_txq_info **uld_txq_info; struct sge_rspq intrq ____cacheline_aligned_in_smp; spinlock_t intrq_lock; @@ -1298,8 +1305,9 @@ int t4_sge_alloc_ctrl_txq(struct adapter *adap, struct sge_ctrl_txq *txq, unsigned int cmplqid); int t4_sge_mod_ctrl_txq(struct adapter *adap, unsigned int eqid, unsigned int cmplqid); -int t4_sge_alloc_ofld_txq(struct adapter *adap, struct sge_ofld_txq *txq, - struct net_device *dev, unsigned int iqid); +int t4_sge_alloc_uld_txq(struct adapter *adap, struct sge_uld_txq *txq, + struct net_device *dev, unsigned int iqid, + unsigned int uld_type); irqreturn_t t4_sge_intr_msix(int irq, void *cookie); int t4_sge_init(struct adapter *adap); void t4_sge_start(struct adapter *adap); @@ -1661,4 +1669,7 @@ int t4_uld_mem_alloc(struct adapter *adap); void t4_uld_clean_up(struct adapter *adap); void t4_register_netevent_notifier(void); void free_rspq_fl(struct adapter *adap, struct sge_rspq *rq, struct sge_fl *fl); +void free_tx_desc(struct adapter *adap, struct sge_txq *q, + unsigned int n, bool unmap); +void free_txq(struct adapter *adap, struct sge_txq *q); #endif /* __CXGB4_H__ */ |