diff options
Diffstat (limited to 'drivers/infiniband')
-rw-r--r-- | drivers/infiniband/hw/mlx5/cq.c | 2 | ||||
-rw-r--r-- | drivers/infiniband/hw/qedr/qedr_hsi_rdma.h | 139 | ||||
-rw-r--r-- | drivers/infiniband/hw/qedr/verbs.c | 4 | ||||
-rw-r--r-- | drivers/infiniband/ulp/opa_vnic/opa_vnic_encap.c | 21 | ||||
-rw-r--r-- | drivers/infiniband/ulp/opa_vnic/opa_vnic_internal.h | 2 | ||||
-rw-r--r-- | drivers/infiniband/ulp/opa_vnic/opa_vnic_netdev.c | 2 |
6 files changed, 70 insertions, 100 deletions
diff --git a/drivers/infiniband/hw/mlx5/cq.c b/drivers/infiniband/hw/mlx5/cq.c index 77d257ec899b..6d52ea03574e 100644 --- a/drivers/infiniband/hw/mlx5/cq.c +++ b/drivers/infiniband/hw/mlx5/cq.c @@ -849,7 +849,7 @@ static int create_cq_user(struct mlx5_ib_dev *dev, struct ib_udata *udata, return 0; err_cqb: - kfree(*cqb); + kvfree(*cqb); err_db: mlx5_ib_db_unmap_user(to_mucontext(context), &cq->db); diff --git a/drivers/infiniband/hw/qedr/qedr_hsi_rdma.h b/drivers/infiniband/hw/qedr/qedr_hsi_rdma.h index b816c80df50b..7e1f7021396a 100644 --- a/drivers/infiniband/hw/qedr/qedr_hsi_rdma.h +++ b/drivers/infiniband/hw/qedr/qedr_hsi_rdma.h @@ -116,6 +116,7 @@ enum rdma_cqe_requester_status_enum { RDMA_CQE_REQ_STS_TRANSPORT_RETRY_CNT_ERR, RDMA_CQE_REQ_STS_WORK_REQUEST_FLUSHED_ERR, RDMA_CQE_REQ_STS_XRC_VOILATION_ERR, + RDMA_CQE_REQ_STS_SIG_ERR, MAX_RDMA_CQE_REQUESTER_STATUS_ENUM }; @@ -152,12 +153,12 @@ struct rdma_rq_sge { struct regpair addr; __le32 length; __le32 flags; -#define RDMA_RQ_SGE_L_KEY_MASK 0x3FFFFFF -#define RDMA_RQ_SGE_L_KEY_SHIFT 0 +#define RDMA_RQ_SGE_L_KEY_LO_MASK 0x3FFFFFF +#define RDMA_RQ_SGE_L_KEY_LO_SHIFT 0 #define RDMA_RQ_SGE_NUM_SGES_MASK 0x7 #define RDMA_RQ_SGE_NUM_SGES_SHIFT 26 -#define RDMA_RQ_SGE_RESERVED0_MASK 0x7 -#define RDMA_RQ_SGE_RESERVED0_SHIFT 29 +#define RDMA_RQ_SGE_L_KEY_HI_MASK 0x7 +#define RDMA_RQ_SGE_L_KEY_HI_SHIFT 29 }; struct rdma_srq_sge { @@ -241,18 +242,39 @@ enum rdma_dif_io_direction_flg { MAX_RDMA_DIF_IO_DIRECTION_FLG }; -/* RDMA DIF Runt Result Structure */ -struct rdma_dif_runt_result { - __le16 guard_tag; - __le16 reserved[3]; +struct rdma_dif_params { + __le32 base_ref_tag; + __le16 app_tag; + __le16 app_tag_mask; + __le16 runt_crc_value; + __le16 flags; +#define RDMA_DIF_PARAMS_IO_DIRECTION_FLG_MASK 0x1 +#define RDMA_DIF_PARAMS_IO_DIRECTION_FLG_SHIFT 0 +#define RDMA_DIF_PARAMS_BLOCK_SIZE_MASK 0x1 +#define RDMA_DIF_PARAMS_BLOCK_SIZE_SHIFT 1 +#define RDMA_DIF_PARAMS_RUNT_VALID_FLG_MASK 0x1 +#define RDMA_DIF_PARAMS_RUNT_VALID_FLG_SHIFT 2 +#define RDMA_DIF_PARAMS_VALIDATE_CRC_GUARD_MASK 0x1 +#define RDMA_DIF_PARAMS_VALIDATE_CRC_GUARD_SHIFT 3 +#define RDMA_DIF_PARAMS_VALIDATE_REF_TAG_MASK 0x1 +#define RDMA_DIF_PARAMS_VALIDATE_REF_TAG_SHIFT 4 +#define RDMA_DIF_PARAMS_VALIDATE_APP_TAG_MASK 0x1 +#define RDMA_DIF_PARAMS_VALIDATE_APP_TAG_SHIFT 5 +#define RDMA_DIF_PARAMS_CRC_SEED_MASK 0x1 +#define RDMA_DIF_PARAMS_CRC_SEED_SHIFT 6 +#define RDMA_DIF_PARAMS_RX_REF_TAG_CONST_MASK 0x1 +#define RDMA_DIF_PARAMS_RX_REF_TAG_CONST_SHIFT 7 +#define RDMA_DIF_PARAMS_BLOCK_GUARD_TYPE_MASK 0x1 +#define RDMA_DIF_PARAMS_BLOCK_GUARD_TYPE_SHIFT 8 +#define RDMA_DIF_PARAMS_APP_ESCAPE_MASK 0x1 +#define RDMA_DIF_PARAMS_APP_ESCAPE_SHIFT 9 +#define RDMA_DIF_PARAMS_REF_ESCAPE_MASK 0x1 +#define RDMA_DIF_PARAMS_REF_ESCAPE_SHIFT 10 +#define RDMA_DIF_PARAMS_RESERVED4_MASK 0x1F +#define RDMA_DIF_PARAMS_RESERVED4_SHIFT 11 + __le32 reserved5; }; -/* Memory window type enumeration */ -enum rdma_mw_type { - RDMA_MW_TYPE_1, - RDMA_MW_TYPE_2A, - MAX_RDMA_MW_TYPE -}; struct rdma_sq_atomic_wqe { __le32 reserved1; @@ -334,17 +356,17 @@ struct rdma_sq_bind_wqe { #define RDMA_SQ_BIND_WQE_SE_FLG_SHIFT 3 #define RDMA_SQ_BIND_WQE_INLINE_FLG_MASK 0x1 #define RDMA_SQ_BIND_WQE_INLINE_FLG_SHIFT 4 -#define RDMA_SQ_BIND_WQE_RESERVED0_MASK 0x7 -#define RDMA_SQ_BIND_WQE_RESERVED0_SHIFT 5 +#define RDMA_SQ_BIND_WQE_DIF_ON_HOST_FLG_MASK 0x1 +#define RDMA_SQ_BIND_WQE_DIF_ON_HOST_FLG_SHIFT 5 +#define RDMA_SQ_BIND_WQE_RESERVED0_MASK 0x3 +#define RDMA_SQ_BIND_WQE_RESERVED0_SHIFT 6 u8 wqe_size; u8 prev_wqe_size; u8 bind_ctrl; #define RDMA_SQ_BIND_WQE_ZERO_BASED_MASK 0x1 #define RDMA_SQ_BIND_WQE_ZERO_BASED_SHIFT 0 -#define RDMA_SQ_BIND_WQE_MW_TYPE_MASK 0x1 -#define RDMA_SQ_BIND_WQE_MW_TYPE_SHIFT 1 -#define RDMA_SQ_BIND_WQE_RESERVED1_MASK 0x3F -#define RDMA_SQ_BIND_WQE_RESERVED1_SHIFT 2 +#define RDMA_SQ_BIND_WQE_RESERVED1_MASK 0x7F +#define RDMA_SQ_BIND_WQE_RESERVED1_SHIFT 1 u8 access_ctrl; #define RDMA_SQ_BIND_WQE_REMOTE_READ_MASK 0x1 #define RDMA_SQ_BIND_WQE_REMOTE_READ_SHIFT 0 @@ -363,6 +385,7 @@ struct rdma_sq_bind_wqe { __le32 length_lo; __le32 parent_l_key; __le32 reserved4; + struct rdma_dif_params dif_params; }; /* First element (16 bytes) of bind wqe */ @@ -392,10 +415,8 @@ struct rdma_sq_bind_wqe_2nd { u8 bind_ctrl; #define RDMA_SQ_BIND_WQE_2ND_ZERO_BASED_MASK 0x1 #define RDMA_SQ_BIND_WQE_2ND_ZERO_BASED_SHIFT 0 -#define RDMA_SQ_BIND_WQE_2ND_MW_TYPE_MASK 0x1 -#define RDMA_SQ_BIND_WQE_2ND_MW_TYPE_SHIFT 1 -#define RDMA_SQ_BIND_WQE_2ND_RESERVED1_MASK 0x3F -#define RDMA_SQ_BIND_WQE_2ND_RESERVED1_SHIFT 2 +#define RDMA_SQ_BIND_WQE_2ND_RESERVED1_MASK 0x7F +#define RDMA_SQ_BIND_WQE_2ND_RESERVED1_SHIFT 1 u8 access_ctrl; #define RDMA_SQ_BIND_WQE_2ND_REMOTE_READ_MASK 0x1 #define RDMA_SQ_BIND_WQE_2ND_REMOTE_READ_SHIFT 0 @@ -416,6 +437,11 @@ struct rdma_sq_bind_wqe_2nd { __le32 reserved4; }; +/* Third element (16 bytes) of bind wqe */ +struct rdma_sq_bind_wqe_3rd { + struct rdma_dif_params dif_params; +}; + /* Structure with only the SQ WQE common * fields. Size is of one SQ element (16B) */ @@ -486,30 +512,6 @@ struct rdma_sq_fmr_wqe { u8 length_hi; __le32 length_lo; struct regpair pbl_addr; - __le32 dif_base_ref_tag; - __le16 dif_app_tag; - __le16 dif_app_tag_mask; - __le16 dif_runt_crc_value; - __le16 dif_flags; -#define RDMA_SQ_FMR_WQE_DIF_IO_DIRECTION_FLG_MASK 0x1 -#define RDMA_SQ_FMR_WQE_DIF_IO_DIRECTION_FLG_SHIFT 0 -#define RDMA_SQ_FMR_WQE_DIF_BLOCK_SIZE_MASK 0x1 -#define RDMA_SQ_FMR_WQE_DIF_BLOCK_SIZE_SHIFT 1 -#define RDMA_SQ_FMR_WQE_DIF_RUNT_VALID_FLG_MASK 0x1 -#define RDMA_SQ_FMR_WQE_DIF_RUNT_VALID_FLG_SHIFT 2 -#define RDMA_SQ_FMR_WQE_DIF_VALIDATE_CRC_GUARD_MASK 0x1 -#define RDMA_SQ_FMR_WQE_DIF_VALIDATE_CRC_GUARD_SHIFT 3 -#define RDMA_SQ_FMR_WQE_DIF_VALIDATE_REF_TAG_MASK 0x1 -#define RDMA_SQ_FMR_WQE_DIF_VALIDATE_REF_TAG_SHIFT 4 -#define RDMA_SQ_FMR_WQE_DIF_VALIDATE_APP_TAG_MASK 0x1 -#define RDMA_SQ_FMR_WQE_DIF_VALIDATE_APP_TAG_SHIFT 5 -#define RDMA_SQ_FMR_WQE_DIF_CRC_SEED_MASK 0x1 -#define RDMA_SQ_FMR_WQE_DIF_CRC_SEED_SHIFT 6 -#define RDMA_SQ_FMR_WQE_DIF_RX_REF_TAG_CONST_MASK 0x1 -#define RDMA_SQ_FMR_WQE_DIF_RX_REF_TAG_CONST_SHIFT 7 -#define RDMA_SQ_FMR_WQE_RESERVED4_MASK 0xFF -#define RDMA_SQ_FMR_WQE_RESERVED4_SHIFT 8 - __le32 reserved5; }; /* First element (16 bytes) of fmr wqe */ @@ -566,33 +568,6 @@ struct rdma_sq_fmr_wqe_2nd { struct regpair pbl_addr; }; -/* Third element (16 bytes) of fmr wqe */ -struct rdma_sq_fmr_wqe_3rd { - __le32 dif_base_ref_tag; - __le16 dif_app_tag; - __le16 dif_app_tag_mask; - __le16 dif_runt_crc_value; - __le16 dif_flags; -#define RDMA_SQ_FMR_WQE_3RD_DIF_IO_DIRECTION_FLG_MASK 0x1 -#define RDMA_SQ_FMR_WQE_3RD_DIF_IO_DIRECTION_FLG_SHIFT 0 -#define RDMA_SQ_FMR_WQE_3RD_DIF_BLOCK_SIZE_MASK 0x1 -#define RDMA_SQ_FMR_WQE_3RD_DIF_BLOCK_SIZE_SHIFT 1 -#define RDMA_SQ_FMR_WQE_3RD_DIF_RUNT_VALID_FLG_MASK 0x1 -#define RDMA_SQ_FMR_WQE_3RD_DIF_RUNT_VALID_FLG_SHIFT 2 -#define RDMA_SQ_FMR_WQE_3RD_DIF_VALIDATE_CRC_GUARD_MASK 0x1 -#define RDMA_SQ_FMR_WQE_3RD_DIF_VALIDATE_CRC_GUARD_SHIFT 3 -#define RDMA_SQ_FMR_WQE_3RD_DIF_VALIDATE_REF_TAG_MASK 0x1 -#define RDMA_SQ_FMR_WQE_3RD_DIF_VALIDATE_REF_TAG_SHIFT 4 -#define RDMA_SQ_FMR_WQE_3RD_DIF_VALIDATE_APP_TAG_MASK 0x1 -#define RDMA_SQ_FMR_WQE_3RD_DIF_VALIDATE_APP_TAG_SHIFT 5 -#define RDMA_SQ_FMR_WQE_3RD_DIF_CRC_SEED_MASK 0x1 -#define RDMA_SQ_FMR_WQE_3RD_DIF_CRC_SEED_SHIFT 6 -#define RDMA_SQ_FMR_WQE_3RD_DIF_RX_REF_TAG_CONST_MASK 0x1 -#define RDMA_SQ_FMR_WQE_3RD_DIF_RX_REF_TAG_CONST_SHIFT 7 -#define RDMA_SQ_FMR_WQE_3RD_RESERVED4_MASK 0xFF -#define RDMA_SQ_FMR_WQE_RESERVED4_SHIFT 8 - __le32 reserved5; -}; struct rdma_sq_local_inv_wqe { struct regpair reserved; @@ -637,8 +612,8 @@ struct rdma_sq_rdma_wqe { #define RDMA_SQ_RDMA_WQE_DIF_ON_HOST_FLG_SHIFT 5 #define RDMA_SQ_RDMA_WQE_READ_INV_FLG_MASK 0x1 #define RDMA_SQ_RDMA_WQE_READ_INV_FLG_SHIFT 6 -#define RDMA_SQ_RDMA_WQE_RESERVED0_MASK 0x1 -#define RDMA_SQ_RDMA_WQE_RESERVED0_SHIFT 7 +#define RDMA_SQ_RDMA_WQE_RESERVED1_MASK 0x1 +#define RDMA_SQ_RDMA_WQE_RESERVED1_SHIFT 7 u8 wqe_size; u8 prev_wqe_size; struct regpair remote_va; @@ -646,13 +621,9 @@ struct rdma_sq_rdma_wqe { u8 dif_flags; #define RDMA_SQ_RDMA_WQE_DIF_BLOCK_SIZE_MASK 0x1 #define RDMA_SQ_RDMA_WQE_DIF_BLOCK_SIZE_SHIFT 0 -#define RDMA_SQ_RDMA_WQE_DIF_FIRST_RDMA_IN_IO_FLG_MASK 0x1 -#define RDMA_SQ_RDMA_WQE_DIF_FIRST_RDMA_IN_IO_FLG_SHIFT 1 -#define RDMA_SQ_RDMA_WQE_DIF_LAST_RDMA_IN_IO_FLG_MASK 0x1 -#define RDMA_SQ_RDMA_WQE_DIF_LAST_RDMA_IN_IO_FLG_SHIFT 2 -#define RDMA_SQ_RDMA_WQE_RESERVED1_MASK 0x1F -#define RDMA_SQ_RDMA_WQE_RESERVED1_SHIFT 3 - u8 reserved2[3]; +#define RDMA_SQ_RDMA_WQE_RESERVED2_MASK 0x7F +#define RDMA_SQ_RDMA_WQE_RESERVED2_SHIFT 1 + u8 reserved3[3]; }; /* First element (16 bytes) of rdma wqe */ diff --git a/drivers/infiniband/hw/qedr/verbs.c b/drivers/infiniband/hw/qedr/verbs.c index 3f9afc02d166..e2caabb8a926 100644 --- a/drivers/infiniband/hw/qedr/verbs.c +++ b/drivers/infiniband/hw/qedr/verbs.c @@ -3276,7 +3276,7 @@ int qedr_post_recv(struct ib_qp *ibqp, struct ib_recv_wr *wr, SET_FIELD(flags, RDMA_RQ_SGE_NUM_SGES, wr->num_sge); - SET_FIELD(flags, RDMA_RQ_SGE_L_KEY, + SET_FIELD(flags, RDMA_RQ_SGE_L_KEY_LO, wr->sg_list[i].lkey); RQ_SGE_SET(rqe, wr->sg_list[i].addr, @@ -3295,7 +3295,7 @@ int qedr_post_recv(struct ib_qp *ibqp, struct ib_recv_wr *wr, /* First one must include the number * of SGE in the list */ - SET_FIELD(flags, RDMA_RQ_SGE_L_KEY, 0); + SET_FIELD(flags, RDMA_RQ_SGE_L_KEY_LO, 0); SET_FIELD(flags, RDMA_RQ_SGE_NUM_SGES, 1); RQ_SGE_SET(rqe, 0, 0, flags); diff --git a/drivers/infiniband/ulp/opa_vnic/opa_vnic_encap.c b/drivers/infiniband/ulp/opa_vnic/opa_vnic_encap.c index 4be3aef40bd2..267da8215e08 100644 --- a/drivers/infiniband/ulp/opa_vnic/opa_vnic_encap.c +++ b/drivers/infiniband/ulp/opa_vnic/opa_vnic_encap.c @@ -443,17 +443,16 @@ static u8 opa_vnic_get_rc(struct __opa_veswport_info *info, } /* opa_vnic_calc_entropy - calculate the packet entropy */ -u8 opa_vnic_calc_entropy(struct opa_vnic_adapter *adapter, struct sk_buff *skb) +u8 opa_vnic_calc_entropy(struct sk_buff *skb) { - u16 hash16; - - /* - * Get flow based 16-bit hash and then XOR the upper and lower bytes - * to get the entropy. - * __skb_tx_hash limits qcount to 16 bits. Hence, get 15-bit hash. - */ - hash16 = __skb_tx_hash(adapter->netdev, skb, BIT(15)); - return (u8)((hash16 >> 8) ^ (hash16 & 0xff)); + u32 hash = skb_get_hash(skb); + + /* store XOR of all bytes in lower 8 bits */ + hash ^= hash >> 8; + hash ^= hash >> 16; + + /* return lower 8 bits as entropy */ + return (u8)(hash & 0xFF); } /* opa_vnic_get_def_port - get default port based on entropy */ @@ -490,7 +489,7 @@ void opa_vnic_encap_skb(struct opa_vnic_adapter *adapter, struct sk_buff *skb) hdr = skb_push(skb, OPA_VNIC_HDR_LEN); - entropy = opa_vnic_calc_entropy(adapter, skb); + entropy = opa_vnic_calc_entropy(skb); def_port = opa_vnic_get_def_port(adapter, entropy); len = opa_vnic_wire_length(skb); dlid = opa_vnic_get_dlid(adapter, skb, def_port); diff --git a/drivers/infiniband/ulp/opa_vnic/opa_vnic_internal.h b/drivers/infiniband/ulp/opa_vnic/opa_vnic_internal.h index afd95f432262..43ac61ffef4a 100644 --- a/drivers/infiniband/ulp/opa_vnic/opa_vnic_internal.h +++ b/drivers/infiniband/ulp/opa_vnic/opa_vnic_internal.h @@ -299,7 +299,7 @@ struct opa_vnic_adapter *opa_vnic_add_netdev(struct ib_device *ibdev, void opa_vnic_rem_netdev(struct opa_vnic_adapter *adapter); void opa_vnic_encap_skb(struct opa_vnic_adapter *adapter, struct sk_buff *skb); u8 opa_vnic_get_vl(struct opa_vnic_adapter *adapter, struct sk_buff *skb); -u8 opa_vnic_calc_entropy(struct opa_vnic_adapter *adapter, struct sk_buff *skb); +u8 opa_vnic_calc_entropy(struct sk_buff *skb); void opa_vnic_process_vema_config(struct opa_vnic_adapter *adapter); void opa_vnic_release_mac_tbl(struct opa_vnic_adapter *adapter); void opa_vnic_query_mac_tbl(struct opa_vnic_adapter *adapter, diff --git a/drivers/infiniband/ulp/opa_vnic/opa_vnic_netdev.c b/drivers/infiniband/ulp/opa_vnic/opa_vnic_netdev.c index ce57e0f10289..0c8aec62a425 100644 --- a/drivers/infiniband/ulp/opa_vnic/opa_vnic_netdev.c +++ b/drivers/infiniband/ulp/opa_vnic/opa_vnic_netdev.c @@ -104,7 +104,7 @@ static u16 opa_vnic_select_queue(struct net_device *netdev, struct sk_buff *skb, /* pass entropy and vl as metadata in skb */ mdata = skb_push(skb, sizeof(*mdata)); - mdata->entropy = opa_vnic_calc_entropy(adapter, skb); + mdata->entropy = opa_vnic_calc_entropy(skb); mdata->vl = opa_vnic_get_vl(adapter, skb); rc = adapter->rn_ops->ndo_select_queue(netdev, skb, accel_priv, fallback); |