diff options
Diffstat (limited to 'drivers/net/ethernet/chelsio/cxgb4/cxgb4.h')
| -rw-r--r-- | drivers/net/ethernet/chelsio/cxgb4/cxgb4.h | 59 |
1 files changed, 55 insertions, 4 deletions
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h b/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h index bcfa51226b46..6b0528913687 100644 --- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h +++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h @@ -53,6 +53,8 @@ #include "cxgb4_uld.h" #define CH_WARN(adap, fmt, ...) dev_warn(adap->pdev_dev, fmt, ## __VA_ARGS__) +extern struct list_head adapter_list; +extern struct mutex uld_mutex; enum { MAX_NPORTS = 4, /* max # of ports */ @@ -338,6 +340,7 @@ struct adapter_params { enum chip_type chip; /* chip code */ struct arch_specific_params arch; /* chip specific params */ unsigned char offload; + unsigned char crypto; /* HW capability for crypto */ unsigned char bypass; @@ -403,7 +406,6 @@ struct fw_info { struct fw_hdr fw_hdr; }; - struct trace_params { u32 data[TRACE_LEN / 4]; u32 mask[TRACE_LEN / 4]; @@ -510,6 +512,10 @@ enum { /* adapter flags */ FW_OFLD_CONN = (1 << 9), }; +enum { + ULP_CRYPTO_LOOKASIDE = 1 << 0, +}; + struct rx_sw_desc; struct sge_fl { /* SGE free-buffer queue state */ @@ -680,6 +686,16 @@ struct sge_ctrl_txq { /* state for an SGE control Tx queue */ u8 full; /* the Tx ring is full */ } ____cacheline_aligned_in_smp; +struct sge_uld_rxq_info { + char name[IFNAMSIZ]; /* name of ULD driver */ + struct sge_ofld_rxq *uldrxq; /* Rxq's for ULD */ + u16 *msix_tbl; /* msix_tbl for uld */ + u16 *rspq_id; /* response queue id's of rxq */ + u16 nrxq; /* # of ingress uld queues */ + u16 nciq; /* # of completion queues */ + u8 uld; /* uld type */ +}; + struct sge { struct sge_eth_txq ethtxq[MAX_ETH_QSETS]; struct sge_ofld_txq ofldtxq[MAX_OFLD_QSETS]; @@ -691,6 +707,7 @@ struct sge { struct sge_ofld_rxq rdmarxq[MAX_RDMA_QUEUES]; struct sge_ofld_rxq rdmaciq[MAX_RDMA_CIQS]; struct sge_rspq fw_evtq ____cacheline_aligned_in_smp; + struct sge_uld_rxq_info **uld_rxq_info; struct sge_rspq intrq ____cacheline_aligned_in_smp; spinlock_t intrq_lock; @@ -702,6 +719,7 @@ struct sge { u16 niscsitq; /* # of available iSCST Rx queues */ u16 rdmaqs; /* # of available RDMA Rx queues */ u16 rdmaciqs; /* # of available RDMA concentrator IQs */ + u16 nqs_per_uld; /* # of Rx queues per ULD */ u16 iscsi_rxq[MAX_OFLD_QSETS]; u16 iscsit_rxq[MAX_ISCSIT_QUEUES]; u16 rdma_rxq[MAX_RDMA_QUEUES]; @@ -757,6 +775,17 @@ struct hash_mac_addr { u8 addr[ETH_ALEN]; }; +struct uld_msix_bmap { + unsigned long *msix_bmap; + unsigned int mapsize; + spinlock_t lock; /* lock for acquiring bitmap */ +}; + +struct uld_msix_info { + unsigned short vec; + char desc[IFNAMSIZ + 10]; +}; + struct adapter { void __iomem *regs; void __iomem *bar2; @@ -779,6 +808,9 @@ struct adapter { unsigned short vec; char desc[IFNAMSIZ + 10]; } msix_info[MAX_INGQ + 1]; + struct uld_msix_info *msix_info_ulds; /* msix info for uld's */ + struct uld_msix_bmap msix_bmap_ulds; /* msix bitmap for all uld */ + unsigned int msi_idx; struct doorbell_stats db_stats; struct sge sge; @@ -793,7 +825,9 @@ struct adapter { unsigned int clipt_start; unsigned int clipt_end; struct clip_tbl *clipt; + struct cxgb4_pci_uld_info *uld; void *uld_handle[CXGB4_ULD_MAX]; + unsigned int num_uld; struct list_head list_node; struct list_head rcu_node; struct list_head mac_hlist; /* list of MAC addresses in MPS Hash */ @@ -952,6 +986,11 @@ static inline int is_offload(const struct adapter *adap) return adap->params.offload; } +static inline int is_pci_uld(const struct adapter *adap) +{ + return adap->params.crypto; +} + static inline u32 t4_read_reg(struct adapter *adap, u32 reg_addr) { return readl(adap->regs + reg_addr); @@ -1185,8 +1224,6 @@ 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; @@ -1289,6 +1326,18 @@ static inline int hash_mac_addr(const u8 *addr) return a & 0x3f; } +int cxgb4_set_rspq_intr_params(struct sge_rspq *q, unsigned int us, + unsigned int cnt); +static inline void init_rspq(struct adapter *adap, struct sge_rspq *q, + unsigned int us, unsigned int cnt, + unsigned int size, unsigned int iqe_size) +{ + q->adap = adap; + cxgb4_set_rspq_intr_params(q, us, cnt); + q->iqe_len = iqe_size; + q->size = size; +} + void t4_write_indirect(struct adapter *adap, unsigned int addr_reg, unsigned int data_reg, const u32 *vals, unsigned int nregs, unsigned int start_idx); @@ -1523,5 +1572,7 @@ void t4_idma_monitor(struct adapter *adapter, int hz, int ticks); int t4_set_vf_mac_acl(struct adapter *adapter, unsigned int vf, unsigned int naddr, u8 *addr); - +void uld_mem_free(struct adapter *adap); +int uld_mem_alloc(struct adapter *adap); +void free_rspq_fl(struct adapter *adap, struct sge_rspq *rq, struct sge_fl *fl); #endif /* __CXGB4_H__ */ |