diff options
Diffstat (limited to 'drivers/net/ethernet/chelsio/cxgb4/cxgb4.h')
| -rw-r--r-- | drivers/net/ethernet/chelsio/cxgb4/cxgb4.h | 60 |
1 files changed, 57 insertions, 3 deletions
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h b/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h index c6ff4890d171..524d11098c56 100644 --- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h +++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h @@ -60,6 +60,11 @@ enum { }; enum { + T4_REGMAP_SIZE = (160 * 1024), + T5_REGMAP_SIZE = (332 * 1024), +}; + +enum { MEM_EDC0, MEM_EDC1, MEM_MC, @@ -369,11 +374,22 @@ enum { MAX_OFLD_QSETS = 16, /* # of offload Tx/Rx queue sets */ MAX_CTRL_QUEUES = NCHAN, /* # of control Tx queues */ MAX_RDMA_QUEUES = NCHAN, /* # of streaming RDMA Rx queues */ - MAX_RDMA_CIQS = NCHAN, /* # of RDMA concentrator IQs */ + MAX_RDMA_CIQS = 32, /* # of RDMA concentrator IQs */ MAX_ISCSI_QUEUES = NCHAN, /* # of streaming iSCSI Rx queues */ }; enum { + MAX_TXQ_ENTRIES = 16384, + MAX_CTRL_TXQ_ENTRIES = 1024, + MAX_RSPQ_ENTRIES = 16384, + MAX_RX_BUFFERS = 16384, + MIN_TXQ_ENTRIES = 32, + MIN_CTRL_TXQ_ENTRIES = 32, + MIN_RSPQ_ENTRIES = 128, + MIN_FL_ENTRIES = 16 +}; + +enum { INGQ_EXTRAS = 2, /* firmware event queue and */ /* forwarded interrupts */ MAX_INGQ = MAX_ETH_QSETS + MAX_OFLD_QSETS + MAX_RDMA_QUEUES @@ -385,6 +401,10 @@ struct sge_rspq; #include "cxgb4_dcb.h" +#ifdef CONFIG_CHELSIO_T4_FCOE +#include "cxgb4_fcoe.h" +#endif /* CONFIG_CHELSIO_T4_FCOE */ + struct port_info { struct adapter *adapter; u16 viid; @@ -404,6 +424,9 @@ struct port_info { #ifdef CONFIG_CHELSIO_T4_DCB struct port_dcb_info dcb; /* Data Center Bridging support */ #endif +#ifdef CONFIG_CHELSIO_T4_FCOE + struct cxgb_fcoe fcoe; +#endif /* CONFIG_CHELSIO_T4_FCOE */ }; struct dentry; @@ -597,8 +620,8 @@ struct sge { u16 rdmaqs; /* # of available RDMA Rx queues */ u16 rdmaciqs; /* # of available RDMA concentrator IQs */ u16 ofld_rxq[MAX_OFLD_QSETS]; - u16 rdma_rxq[NCHAN]; - u16 rdma_ciq[NCHAN]; + u16 rdma_rxq[MAX_RDMA_QUEUES]; + u16 rdma_ciq[MAX_RDMA_CIQS]; u16 timer_val[SGE_NTIMERS]; u8 counter_val[SGE_NCOUNTERS]; u32 fl_pg_order; /* large page allocation size */ @@ -993,6 +1016,30 @@ static inline bool cxgb_poll_busy_polling(struct sge_rspq *q) } #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 + * - bits 16..23: register dump version + */ +static inline unsigned int mk_adap_vers(struct adapter *ap) +{ + return CHELSIO_CHIP_VERSION(ap->params.chip) | + (CHELSIO_CHIP_RELEASE(ap->params.chip) << 10) | (1 << 16); +} + +/* Return a queue's interrupt hold-off time in us. 0 means no timer. */ +static inline unsigned int qtimer_val(const struct adapter *adap, + const struct sge_rspq *q) +{ + unsigned int idx = q->intr_params >> 1; + + return idx < SGE_NTIMERS ? adap->sge.timer_val[idx] : 0; +} + +/* driver version & name used for ethtool_drvinfo */ +extern char cxgb4_driver_name[]; +extern const char cxgb4_driver_version[]; + void t4_os_portmod_changed(const struct adapter *adap, int port_id); void t4_os_link_changed(struct adapter *adap, int port_id, int link_stat); @@ -1022,6 +1069,10 @@ 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); +int cxgb4_set_rspq_intr_params(struct sge_rspq *q, unsigned int us, + unsigned int cnt); +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; #define for_each_port(adapter, iter) \ @@ -1110,6 +1161,9 @@ static inline int t4_memory_write(struct adapter *adap, int mtype, u32 addr, return t4_memory_rw(adap, 0, mtype, addr, len, buf, 0); } +unsigned int t4_get_regs_len(struct adapter *adapter); +void t4_get_regs(struct adapter *adap, void *buf, size_t buf_size); + int t4_seeprom_wp(struct adapter *adapter, bool enable); int get_vpd_params(struct adapter *adapter, struct vpd_params *p); int t4_read_flash(struct adapter *adapter, unsigned int addr, |