diff options
Diffstat (limited to 'include')
-rw-r--r-- | include/linux/mlx4/cmd.h | 2 | ||||
-rw-r--r-- | include/linux/mlx4/cq.h | 19 | ||||
-rw-r--r-- | include/linux/mlx4/device.h | 1 | ||||
-rw-r--r-- | include/linux/mlx4/driver.h | 3 | ||||
-rw-r--r-- | include/linux/mlx4/qp.h | 15 | ||||
-rw-r--r-- | include/rdma/ib_user_verbs.h | 5 | ||||
-rw-r--r-- | include/rdma/ib_verbs.h | 35 |
7 files changed, 66 insertions, 14 deletions
diff --git a/include/linux/mlx4/cmd.h b/include/linux/mlx4/cmd.h index 7d1eaa9..77323a7 100644 --- a/include/linux/mlx4/cmd.h +++ b/include/linux/mlx4/cmd.h @@ -81,7 +81,7 @@ enum { MLX4_CMD_SW2HW_CQ = 0x16, MLX4_CMD_HW2SW_CQ = 0x17, MLX4_CMD_QUERY_CQ = 0x18, - MLX4_CMD_RESIZE_CQ = 0x2c, + MLX4_CMD_MODIFY_CQ = 0x2c, /* SRQ commands */ MLX4_CMD_SW2HW_SRQ = 0x35, diff --git a/include/linux/mlx4/cq.h b/include/linux/mlx4/cq.h index 0181e0a..071cf96 100644 --- a/include/linux/mlx4/cq.h +++ b/include/linux/mlx4/cq.h @@ -45,11 +45,11 @@ struct mlx4_cqe { u8 sl; u8 reserved1; __be16 rlid; - u32 reserved2; + __be32 ipoib_status; __be32 byte_cnt; __be16 wqe_index; __be16 checksum; - u8 reserved3[3]; + u8 reserved2[3]; u8 owner_sr_opcode; }; @@ -85,6 +85,16 @@ enum { MLX4_CQE_SYNDROME_REMOTE_ABORTED_ERR = 0x22, }; +enum { + MLX4_CQE_IPOIB_STATUS_IPV4 = 1 << 22, + MLX4_CQE_IPOIB_STATUS_IPV4F = 1 << 23, + MLX4_CQE_IPOIB_STATUS_IPV6 = 1 << 24, + MLX4_CQE_IPOIB_STATUS_IPV4OPT = 1 << 25, + MLX4_CQE_IPOIB_STATUS_TCP = 1 << 26, + MLX4_CQE_IPOIB_STATUS_UDP = 1 << 27, + MLX4_CQE_IPOIB_STATUS_IPOK = 1 << 28, +}; + static inline void mlx4_cq_arm(struct mlx4_cq *cq, u32 cmd, void __iomem *uar_page, spinlock_t *doorbell_lock) @@ -120,4 +130,9 @@ enum { MLX4_CQ_DB_REQ_NOT = 2 << 24 }; +int mlx4_cq_modify(struct mlx4_dev *dev, struct mlx4_cq *cq, + u16 count, u16 period); +int mlx4_cq_resize(struct mlx4_dev *dev, struct mlx4_cq *cq, + int entries, struct mlx4_mtt *mtt); + #endif /* MLX4_CQ_H */ diff --git a/include/linux/mlx4/device.h b/include/linux/mlx4/device.h index 6cdf813..ff7df1a 100644 --- a/include/linux/mlx4/device.h +++ b/include/linux/mlx4/device.h @@ -186,6 +186,7 @@ struct mlx4_caps { u32 flags; u16 stat_rate_support; u8 port_width_cap[MLX4_MAX_PORTS + 1]; + int max_gso_sz; }; struct mlx4_buf_list { diff --git a/include/linux/mlx4/driver.h b/include/linux/mlx4/driver.h index 1b835ca..53c5fdb 100644 --- a/include/linux/mlx4/driver.h +++ b/include/linux/mlx4/driver.h @@ -48,8 +48,7 @@ struct mlx4_interface { void * (*add) (struct mlx4_dev *dev); void (*remove)(struct mlx4_dev *dev, void *context); void (*event) (struct mlx4_dev *dev, void *context, - enum mlx4_dev_event event, int subtype, - int port); + enum mlx4_dev_event event, int port); struct list_head list; }; diff --git a/include/linux/mlx4/qp.h b/include/linux/mlx4/qp.h index 09a2230..a5e43fe 100644 --- a/include/linux/mlx4/qp.h +++ b/include/linux/mlx4/qp.h @@ -158,10 +158,12 @@ struct mlx4_qp_context { #define MLX4_FW_VER_WQE_CTRL_NEC mlx4_fw_ver(2, 2, 232) enum { - MLX4_WQE_CTRL_NEC = 1 << 29, - MLX4_WQE_CTRL_FENCE = 1 << 6, - MLX4_WQE_CTRL_CQ_UPDATE = 3 << 2, - MLX4_WQE_CTRL_SOLICITED = 1 << 1, + MLX4_WQE_CTRL_NEC = 1 << 29, + MLX4_WQE_CTRL_FENCE = 1 << 6, + MLX4_WQE_CTRL_CQ_UPDATE = 3 << 2, + MLX4_WQE_CTRL_SOLICITED = 1 << 1, + MLX4_WQE_CTRL_IP_CSUM = 1 << 4, + MLX4_WQE_CTRL_TCP_UDP_CSUM = 1 << 5, }; struct mlx4_wqe_ctrl_seg { @@ -217,6 +219,11 @@ struct mlx4_wqe_datagram_seg { __be32 reservd[2]; }; +struct mlx4_lso_seg { + __be32 mss_hdr_size; + __be32 header[0]; +}; + struct mlx4_wqe_bind_seg { __be32 flags1; __be32 flags2; diff --git a/include/rdma/ib_user_verbs.h b/include/rdma/ib_user_verbs.h index 64a721f..8d65bf0 100644 --- a/include/rdma/ib_user_verbs.h +++ b/include/rdma/ib_user_verbs.h @@ -533,7 +533,10 @@ struct ib_uverbs_send_wr { __u32 num_sge; __u32 opcode; __u32 send_flags; - __u32 imm_data; + union { + __u32 imm_data; + __u32 invalidate_rkey; + } ex; union { struct { __u64 remote_addr; diff --git a/include/rdma/ib_verbs.h b/include/rdma/ib_verbs.h index 701e7b4..95bf4ba 100644 --- a/include/rdma/ib_verbs.h +++ b/include/rdma/ib_verbs.h @@ -94,7 +94,7 @@ enum ib_device_cap_flags { IB_DEVICE_SRQ_RESIZE = (1<<13), IB_DEVICE_N_NOTIFY_CQ = (1<<14), IB_DEVICE_ZERO_STAG = (1<<15), - IB_DEVICE_SEND_W_INV = (1<<16), + IB_DEVICE_RESERVED = (1<<16), /* old SEND_W_INV */ IB_DEVICE_MEM_WINDOW = (1<<17), /* * Devices should set IB_DEVICE_UD_IP_SUM if they support @@ -104,6 +104,8 @@ enum ib_device_cap_flags { * IPoIB driver may set NETIF_F_IP_CSUM for datagram mode. */ IB_DEVICE_UD_IP_CSUM = (1<<18), + IB_DEVICE_UD_TSO = (1<<19), + IB_DEVICE_SEND_W_INV = (1<<21), }; enum ib_atomic_cap { @@ -411,6 +413,7 @@ enum ib_wc_opcode { IB_WC_COMP_SWAP, IB_WC_FETCH_ADD, IB_WC_BIND_MW, + IB_WC_LSO, /* * Set value of IB_WC_RECV so consumers can test if a completion is a * receive by testing (opcode & IB_WC_RECV). @@ -495,6 +498,10 @@ enum ib_qp_type { IB_QPT_RAW_ETY }; +enum ib_qp_create_flags { + IB_QP_CREATE_IPOIB_UD_LSO = 1 << 0, +}; + struct ib_qp_init_attr { void (*event_handler)(struct ib_event *, void *); void *qp_context; @@ -504,6 +511,7 @@ struct ib_qp_init_attr { struct ib_qp_cap cap; enum ib_sig_type sq_sig_type; enum ib_qp_type qp_type; + enum ib_qp_create_flags create_flags; u8 port_num; /* special QP types only */ }; @@ -617,7 +625,9 @@ enum ib_wr_opcode { IB_WR_SEND_WITH_IMM, IB_WR_RDMA_READ, IB_WR_ATOMIC_CMP_AND_SWP, - IB_WR_ATOMIC_FETCH_AND_ADD + IB_WR_ATOMIC_FETCH_AND_ADD, + IB_WR_LSO, + IB_WR_SEND_WITH_INV, }; enum ib_send_flags { @@ -641,7 +651,10 @@ struct ib_send_wr { int num_sge; enum ib_wr_opcode opcode; int send_flags; - __be32 imm_data; + union { + __be32 imm_data; + u32 invalidate_rkey; + } ex; union { struct { u64 remote_addr; @@ -655,6 +668,9 @@ struct ib_send_wr { } atomic; struct { struct ib_ah *ah; + void *header; + int hlen; + int mss; u32 remote_qpn; u32 remote_qkey; u16 pkey_index; /* valid for GSI only */ @@ -730,7 +746,7 @@ struct ib_uobject { struct ib_ucontext *context; /* associated user context */ void *object; /* containing object */ struct list_head list; /* link to context's list */ - u32 id; /* index into kernel idr */ + int id; /* index into kernel idr */ struct kref ref; struct rw_semaphore mutex; /* protects .live */ int live; @@ -971,6 +987,8 @@ struct ib_device { int comp_vector, struct ib_ucontext *context, struct ib_udata *udata); + int (*modify_cq)(struct ib_cq *cq, u16 cq_count, + u16 cq_period); int (*destroy_cq)(struct ib_cq *cq); int (*resize_cq)(struct ib_cq *cq, int cqe, struct ib_udata *udata); @@ -1376,6 +1394,15 @@ struct ib_cq *ib_create_cq(struct ib_device *device, int ib_resize_cq(struct ib_cq *cq, int cqe); /** + * ib_modify_cq - Modifies moderation params of the CQ + * @cq: The CQ to modify. + * @cq_count: number of CQEs that will trigger an event + * @cq_period: max period of time in usec before triggering an event + * + */ +int ib_modify_cq(struct ib_cq *cq, u16 cq_count, u16 cq_period); + +/** * ib_destroy_cq - Destroys the specified CQ. * @cq: The CQ to destroy. */ |