static int create_xrc_srq_cmd(struct mlx5_core_dev *dev, struct mlx5_core_srq *srq, struct mlx5_srq_attr *in) { void *create_in; void *xrc_srqc; void *pas; int pas_size; int inlen; int err; pas_size = get_pas_size(in); inlen = MLX5_ST_SZ_BYTES(create_xrc_srq_in) + pas_size; create_in = mlx5_vzalloc(inlen); if (!create_in) return -ENOMEM; xrc_srqc = MLX5_ADDR_OF(create_xrc_srq_in, create_in, xrc_srq_context_entry); pas = MLX5_ADDR_OF(create_xrc_srq_in, create_in, pas); set_srqc(xrc_srqc, in); MLX5_SET(xrc_srqc, xrc_srqc, user_index, in->user_index); memcpy(pas, in->pas, pas_size); err = mlx5_core_create_xsrq(dev, create_in, inlen, &srq->srqn); if (err) goto out; out: kvfree(create_in); return err; }
int mlx5_core_roce_gid_set(struct mlx5_core_dev *dev, unsigned int index, u8 roce_version, u8 roce_l3_type, const u8 *gid, const u8 *mac, bool vlan, u16 vlan_id) { #define MLX5_SET_RA(p, f, v) MLX5_SET(roce_addr_layout, p, f, v) u32 in[MLX5_ST_SZ_DW(set_roce_address_in)] = {0}; u32 out[MLX5_ST_SZ_DW(set_roce_address_out)] = {0}; void *in_addr = MLX5_ADDR_OF(set_roce_address_in, in, roce_address); char *addr_l3_addr = MLX5_ADDR_OF(roce_addr_layout, in_addr, source_l3_address); void *addr_mac = MLX5_ADDR_OF(roce_addr_layout, in_addr, source_mac_47_32); int gidsz = MLX5_FLD_SZ_BYTES(roce_addr_layout, source_l3_address); if (MLX5_CAP_GEN(dev, port_type) != MLX5_CAP_PORT_TYPE_ETH) return -EINVAL; if (gid) { if (vlan) { MLX5_SET_RA(in_addr, vlan_valid, 1); MLX5_SET_RA(in_addr, vlan_id, vlan_id); } ether_addr_copy(addr_mac, mac); MLX5_SET_RA(in_addr, roce_version, roce_version); MLX5_SET_RA(in_addr, roce_l3_type, roce_l3_type); memcpy(addr_l3_addr, gid, gidsz); } MLX5_SET(set_roce_address_in, in, roce_address_index, index); MLX5_SET(set_roce_address_in, in, opcode, MLX5_CMD_OP_SET_ROCE_ADDRESS); return mlx5_cmd_exec(dev, in, sizeof(in), out, sizeof(out)); }
int mlx5i_create_underlay_qp(struct mlx5_core_dev *mdev, struct mlx5_core_qp *qp) { u32 *in = NULL; void *addr_path; int ret = 0; int inlen; void *qpc; inlen = MLX5_ST_SZ_BYTES(create_qp_in); in = kvzalloc(inlen, GFP_KERNEL); if (!in) return -ENOMEM; qpc = MLX5_ADDR_OF(create_qp_in, in, qpc); MLX5_SET(qpc, qpc, st, MLX5_QP_ST_UD); MLX5_SET(qpc, qpc, pm_state, MLX5_QP_PM_MIGRATED); MLX5_SET(qpc, qpc, ulp_stateless_offload_mode, MLX5_QP_ENHANCED_ULP_STATELESS_MODE); addr_path = MLX5_ADDR_OF(qpc, qpc, primary_address_path); MLX5_SET(ads, addr_path, vhca_port_num, 1); MLX5_SET(ads, addr_path, grh, 1); ret = mlx5_core_create_qp(mdev, qp, in, inlen); if (ret) { mlx5_core_err(mdev, "Failed creating IPoIB QP err : %d\n", ret); goto out; } out: kvfree(in); return ret; }
static int create_rmp_cmd(struct mlx5_core_dev *dev, struct mlx5_core_srq *srq, struct mlx5_create_srq_mbox_in *in, int srq_inlen) { void *create_in; void *rmpc; void *srqc; int pas_size; int inlen; int err; srqc = MLX5_ADDR_OF(create_srq_in, in, srq_context_entry); pas_size = get_pas_size(srqc); inlen = MLX5_ST_SZ_BYTES(create_rmp_in) + pas_size; create_in = mlx5_vzalloc(inlen); if (!create_in) return -ENOMEM; rmpc = MLX5_ADDR_OF(create_rmp_in, create_in, ctx); memcpy(MLX5_ADDR_OF(rmpc, rmpc, wq.pas), in->pas, pas_size); rmpc_srqc_reformat(srqc, rmpc, true); err = mlx5_core_create_rmp(dev, create_in, inlen, &srq->srqn); kvfree(create_in); return err; }
static int create_rmp_cmd(struct mlx5_core_dev *dev, struct mlx5_core_srq *srq, struct mlx5_srq_attr *in) { void *create_in; void *rmpc; void *wq; int pas_size; int inlen; int err; pas_size = get_pas_size(in); inlen = MLX5_ST_SZ_BYTES(create_rmp_in) + pas_size; create_in = kvzalloc(inlen, GFP_KERNEL); if (!create_in) return -ENOMEM; rmpc = MLX5_ADDR_OF(create_rmp_in, create_in, ctx); wq = MLX5_ADDR_OF(rmpc, rmpc, wq); MLX5_SET(rmpc, rmpc, state, MLX5_RMPC_STATE_RDY); MLX5_SET(create_rmp_in, create_in, uid, in->uid); set_wq(wq, in); memcpy(MLX5_ADDR_OF(rmpc, rmpc, wq.pas), in->pas, pas_size); err = mlx5_core_create_rmp(dev, create_in, inlen, &srq->srqn); if (!err) srq->uid = in->uid; kvfree(create_in); return err; }
int mlx5_core_arm_rmp(struct mlx5_core_dev *dev, u32 rmpn, u16 lwm) { void *in; void *rmpc; void *wq; void *bitmask; int err; in = mlx5_vzalloc(MLX5_ST_SZ_BYTES(modify_rmp_in)); if (!in) return -ENOMEM; rmpc = MLX5_ADDR_OF(modify_rmp_in, in, ctx); bitmask = MLX5_ADDR_OF(modify_rmp_in, in, bitmask); wq = MLX5_ADDR_OF(rmpc, rmpc, wq); MLX5_SET(modify_rmp_in, in, rmp_state, MLX5_RMPC_STATE_RDY); MLX5_SET(modify_rmp_in, in, rmpn, rmpn); MLX5_SET(wq, wq, lwm, lwm); MLX5_SET(rmp_bitmask, bitmask, lwm, 1); MLX5_SET(rmpc, rmpc, state, MLX5_RMPC_STATE_RDY); err = mlx5_core_modify_rmp(dev, in, MLX5_ST_SZ_BYTES(modify_rmp_in)); kvfree(in); return err; }
int mlx5_modify_nic_vport_mac_address(struct mlx5_core_dev *mdev, u16 vport, u8 *addr) { void *in; int inlen = MLX5_ST_SZ_BYTES(modify_nic_vport_context_in); int err; void *nic_vport_ctx; u8 *perm_mac; in = mlx5_vzalloc(inlen); if (!in) { mlx5_core_warn(mdev, "failed to allocate inbox\n"); return -ENOMEM; } MLX5_SET(modify_nic_vport_context_in, in, field_select.permanent_address, 1); MLX5_SET(modify_nic_vport_context_in, in, vport_number, vport); if (vport) MLX5_SET(modify_nic_vport_context_in, in, other_vport, 1); nic_vport_ctx = MLX5_ADDR_OF(modify_nic_vport_context_in, in, nic_vport_context); perm_mac = MLX5_ADDR_OF(nic_vport_context, nic_vport_ctx, permanent_address); ether_addr_copy(&perm_mac[2], addr); err = mlx5_modify_nic_vport_context(mdev, in, inlen); kvfree(in); return err; }
static int arm_rmp_cmd(struct mlx5_core_dev *dev, struct mlx5_core_srq *srq, u16 lwm) { void *in; void *rmpc; void *wq; void *bitmask; int err; in = kvzalloc(MLX5_ST_SZ_BYTES(modify_rmp_in), GFP_KERNEL); if (!in) return -ENOMEM; rmpc = MLX5_ADDR_OF(modify_rmp_in, in, ctx); bitmask = MLX5_ADDR_OF(modify_rmp_in, in, bitmask); wq = MLX5_ADDR_OF(rmpc, rmpc, wq); MLX5_SET(modify_rmp_in, in, rmp_state, MLX5_RMPC_STATE_RDY); MLX5_SET(modify_rmp_in, in, rmpn, srq->srqn); MLX5_SET(modify_rmp_in, in, uid, srq->uid); MLX5_SET(wq, wq, lwm, lwm); MLX5_SET(rmp_bitmask, bitmask, lwm, 1); MLX5_SET(rmpc, rmpc, state, MLX5_RMPC_STATE_RDY); err = mlx5_core_modify_rmp(dev, in, MLX5_ST_SZ_BYTES(modify_rmp_in)); kvfree(in); return err; }
static int create_srq_cmd(struct mlx5_core_dev *dev, struct mlx5_core_srq *srq, struct mlx5_srq_attr *in) { u32 create_out[MLX5_ST_SZ_DW(create_srq_out)] = {0}; void *create_in; void *srqc; void *pas; int pas_size; int inlen; int err; pas_size = get_pas_size(in); inlen = MLX5_ST_SZ_BYTES(create_srq_in) + pas_size; create_in = mlx5_vzalloc(inlen); if (!create_in) return -ENOMEM; srqc = MLX5_ADDR_OF(create_srq_in, create_in, srq_context_entry); pas = MLX5_ADDR_OF(create_srq_in, create_in, pas); set_srqc(srqc, in); memcpy(pas, in->pas, pas_size); MLX5_SET(create_srq_in, create_in, opcode, MLX5_CMD_OP_CREATE_SRQ); err = mlx5_cmd_exec(dev, create_in, inlen, create_out, sizeof(create_out)); kvfree(create_in); if (!err) srq->srqn = MLX5_GET(create_srq_out, create_out, srqn); return err; }
int mlx5_query_nic_vport_vlans(struct mlx5_core_dev *dev, u32 vport, u16 vlans[], int *size) { u32 in[MLX5_ST_SZ_DW(query_nic_vport_context_in)]; void *nic_vport_ctx; int req_list_size; int max_list_size; int out_sz; void *out; int err; int i; req_list_size = *size; max_list_size = 1 << MLX5_CAP_GEN(dev, log_max_vlan_list); if (req_list_size > max_list_size) { mlx5_core_warn(dev, "Requested list size (%d) > (%d) max list size\n", req_list_size, max_list_size); req_list_size = max_list_size; } out_sz = MLX5_ST_SZ_BYTES(modify_nic_vport_context_in) + req_list_size * MLX5_ST_SZ_BYTES(vlan_layout); memset(in, 0, sizeof(in)); out = kzalloc(out_sz, GFP_KERNEL); if (!out) return -ENOMEM; MLX5_SET(query_nic_vport_context_in, in, opcode, MLX5_CMD_OP_QUERY_NIC_VPORT_CONTEXT); MLX5_SET(query_nic_vport_context_in, in, allowed_list_type, MLX5_NVPRT_LIST_TYPE_VLAN); MLX5_SET(query_nic_vport_context_in, in, vport_number, vport); if (vport) MLX5_SET(query_nic_vport_context_in, in, other_vport, 1); err = mlx5_cmd_exec_check_status(dev, in, sizeof(in), out, out_sz); if (err) goto out; nic_vport_ctx = MLX5_ADDR_OF(query_nic_vport_context_out, out, nic_vport_context); req_list_size = MLX5_GET(nic_vport_context, nic_vport_ctx, allowed_list_size); *size = req_list_size; for (i = 0; i < req_list_size; i++) { void *vlan_addr = MLX5_ADDR_OF(nic_vport_context, nic_vport_ctx, current_uc_mac_address[i]); vlans[i] = MLX5_GET(vlan_layout, vlan_addr, vlan); } out: kfree(out); return err; }
int mlx5_modify_nic_vport_mac_list(struct mlx5_core_dev *dev, enum mlx5_list_type list_type, u8 addr_list[][ETH_ALEN], int list_size) { u32 out[MLX5_ST_SZ_DW(modify_nic_vport_context_out)]; void *nic_vport_ctx; int max_list_size; int in_sz; void *in; int err; int i; max_list_size = list_type == MLX5_NVPRT_LIST_TYPE_UC ? 1 << MLX5_CAP_GEN(dev, log_max_current_uc_list) : 1 << MLX5_CAP_GEN(dev, log_max_current_mc_list); if (list_size > max_list_size) return -ENOSPC; in_sz = MLX5_ST_SZ_BYTES(modify_nic_vport_context_in) + list_size * MLX5_ST_SZ_BYTES(mac_address_layout); memset(out, 0, sizeof(out)); in = kzalloc(in_sz, GFP_KERNEL); if (!in) return -ENOMEM; MLX5_SET(modify_nic_vport_context_in, in, opcode, MLX5_CMD_OP_MODIFY_NIC_VPORT_CONTEXT); MLX5_SET(modify_nic_vport_context_in, in, field_select.addresses_list, 1); nic_vport_ctx = MLX5_ADDR_OF(modify_nic_vport_context_in, in, nic_vport_context); MLX5_SET(nic_vport_context, nic_vport_ctx, allowed_list_type, list_type); MLX5_SET(nic_vport_context, nic_vport_ctx, allowed_list_size, list_size); for (i = 0; i < list_size; i++) { u8 *curr_mac = MLX5_ADDR_OF(nic_vport_context, nic_vport_ctx, current_uc_mac_address[i]) + 2; ether_addr_copy(curr_mac, addr_list[i]); } err = mlx5_cmd_exec_check_status(dev, in, in_sz, out, sizeof(out)); kfree(in); return err; }
int mlx5_set_nic_vport_mc_list(struct mlx5_core_dev *mdev, int vport, u64 *addr_list, size_t addr_list_len) { void *in, *ctx; int inlen = MLX5_ST_SZ_BYTES(modify_nic_vport_context_in) + MLX5_ST_SZ_BYTES(mac_address_layout) * (int)addr_list_len; int err; size_t i; int max_list_sz = 1 << MLX5_CAP_GEN_MAX(mdev, log_max_current_mc_list); if ((int)addr_list_len > max_list_sz) { mlx5_core_warn(mdev, "Requested list size (%d) > (%d) max_list_size\n", (int)addr_list_len, max_list_sz); return -ENOSPC; } in = mlx5_vzalloc(inlen); if (!in) { mlx5_core_warn(mdev, "failed to allocate inbox\n"); return -ENOMEM; } MLX5_SET(modify_nic_vport_context_in, in, vport_number, vport); if (vport) MLX5_SET(modify_nic_vport_context_in, in, other_vport, 1); MLX5_SET(modify_nic_vport_context_in, in, field_select.addresses_list, 1); ctx = MLX5_ADDR_OF(modify_nic_vport_context_in, in, nic_vport_context); MLX5_SET(nic_vport_context, ctx, allowed_list_type, MLX5_NIC_VPORT_LIST_TYPE_MC); MLX5_SET(nic_vport_context, ctx, allowed_list_size, addr_list_len); for (i = 0; i < addr_list_len; i++) { u8 *mac_lout = (u8 *)MLX5_ADDR_OF(nic_vport_context, ctx, current_uc_mac_address[i]); u8 *mac_ptr = (u8 *)MLX5_ADDR_OF(mac_address_layout, mac_lout, mac_addr_47_32); ether_addr_copy(mac_ptr, (u8 *)&addr_list[i]); } err = mlx5_modify_nic_vport_context(mdev, in, inlen); kvfree(in); return err; }
int mlx5_modify_nic_vport_vlans(struct mlx5_core_dev *dev, u16 vlans[], int list_size) { u32 out[MLX5_ST_SZ_DW(modify_nic_vport_context_out)]; void *nic_vport_ctx; int max_list_size; int in_sz; void *in; int err; int i; max_list_size = 1 << MLX5_CAP_GEN(dev, log_max_vlan_list); if (list_size > max_list_size) return -ENOSPC; in_sz = MLX5_ST_SZ_BYTES(modify_nic_vport_context_in) + list_size * MLX5_ST_SZ_BYTES(vlan_layout); memset(out, 0, sizeof(out)); in = kzalloc(in_sz, GFP_KERNEL); if (!in) return -ENOMEM; MLX5_SET(modify_nic_vport_context_in, in, opcode, MLX5_CMD_OP_MODIFY_NIC_VPORT_CONTEXT); MLX5_SET(modify_nic_vport_context_in, in, field_select.addresses_list, 1); nic_vport_ctx = MLX5_ADDR_OF(modify_nic_vport_context_in, in, nic_vport_context); MLX5_SET(nic_vport_context, nic_vport_ctx, allowed_list_type, MLX5_NVPRT_LIST_TYPE_VLAN); MLX5_SET(nic_vport_context, nic_vport_ctx, allowed_list_size, list_size); for (i = 0; i < list_size; i++) { void *vlan_addr = MLX5_ADDR_OF(nic_vport_context, nic_vport_ctx, current_uc_mac_address[i]); MLX5_SET(vlan_layout, vlan_addr, vlan, vlans[i]); } err = mlx5_cmd_exec_check_status(dev, in, in_sz, out, sizeof(out)); kfree(in); return err; }
static int query_xrc_srq_cmd(struct mlx5_core_dev *dev, struct mlx5_core_srq *srq, struct mlx5_srq_attr *out) { u32 *xrcsrq_out; void *xrc_srqc; int err; xrcsrq_out = mlx5_vzalloc(MLX5_ST_SZ_BYTES(query_xrc_srq_out)); if (!xrcsrq_out) return -ENOMEM; err = mlx5_core_query_xsrq(dev, srq->srqn, xrcsrq_out); if (err) goto out; xrc_srqc = MLX5_ADDR_OF(query_xrc_srq_out, xrcsrq_out, xrc_srq_context_entry); get_srqc(xrc_srqc, out); if (MLX5_GET(xrc_srqc, xrc_srqc, state) != MLX5_XRC_SRQC_STATE_GOOD) out->flags |= MLX5_SRQ_FLAG_ERR; out: kvfree(xrcsrq_out); return err; }
static void mlx5e_build_tir_ctx(struct mlx5e_priv *priv, u32 *tirc, int tt) { void *hfso = MLX5_ADDR_OF(tirc, tirc, rx_hash_field_selector_outer); #define ROUGH_MAX_L2_L3_HDR_SZ 256 #define MLX5_HASH_IP (MLX5_HASH_FIELD_SEL_SRC_IP |\ MLX5_HASH_FIELD_SEL_DST_IP) #define MLX5_HASH_ALL (MLX5_HASH_FIELD_SEL_SRC_IP |\ MLX5_HASH_FIELD_SEL_DST_IP |\ MLX5_HASH_FIELD_SEL_L4_SPORT |\ MLX5_HASH_FIELD_SEL_L4_DPORT) if (priv->params.lro_en) { MLX5_SET(tirc, tirc, lro_enable_mask, MLX5_TIRC_LRO_ENABLE_MASK_IPV4_LRO | MLX5_TIRC_LRO_ENABLE_MASK_IPV6_LRO); MLX5_SET(tirc, tirc, lro_max_ip_payload_size, (priv->params.lro_wqe_sz - ROUGH_MAX_L2_L3_HDR_SZ) >> 8); MLX5_SET(tirc, tirc, lro_timeout_period_usecs, MLX5_CAP_ETH(priv->mdev, lro_timer_supported_periods[3])); }
static int mlx5e_modify_sq(struct mlx5e_sq *sq, int curr_state, int next_state) { struct mlx5e_channel *c = sq->channel; struct mlx5e_priv *priv = c->priv; struct mlx5_core_dev *mdev = priv->mdev; void *in; void *sqc; int inlen; int err; inlen = MLX5_ST_SZ_BYTES(modify_sq_in); in = mlx5_vzalloc(inlen); if (!in) return -ENOMEM; sqc = MLX5_ADDR_OF(modify_sq_in, in, ctx); MLX5_SET(modify_sq_in, in, sq_state, curr_state); MLX5_SET(sqc, sqc, state, next_state); err = mlx5_modify_sq(mdev, sq->sqn, in, inlen); kvfree(in); return err; }
int mlx5_query_nic_vport_mac_address(struct mlx5_core_dev *mdev, u16 vport, u8 *addr) { u32 *out; int outlen = MLX5_ST_SZ_BYTES(query_nic_vport_context_out); u8 *out_addr; int err; out = mlx5_vzalloc(outlen); if (!out) return -ENOMEM; out_addr = MLX5_ADDR_OF(query_nic_vport_context_out, out, nic_vport_context.permanent_address); err = mlx5_query_nic_vport_context(mdev, vport, out, outlen); if (err) goto out; ether_addr_copy(addr, &out_addr[2]); out: kvfree(out); return err; }
static int mlx5_fpga_conn_create_mkey(struct mlx5_core_dev *mdev, u32 pdn, struct mlx5_core_mkey *mkey) { int inlen = MLX5_ST_SZ_BYTES(create_mkey_in); void *mkc; u32 *in; int err; in = kvzalloc(inlen, GFP_KERNEL); if (!in) return -ENOMEM; mkc = MLX5_ADDR_OF(create_mkey_in, in, memory_key_mkey_entry); MLX5_SET(mkc, mkc, access_mode_1_0, MLX5_MKC_ACCESS_MODE_PA); MLX5_SET(mkc, mkc, lw, 1); MLX5_SET(mkc, mkc, lr, 1); MLX5_SET(mkc, mkc, pd, pdn); MLX5_SET(mkc, mkc, length64, 1); MLX5_SET(mkc, mkc, qpn, 0xffffff); err = mlx5_core_create_mkey(mdev, mkey, in, inlen); kvfree(in); return err; }
static int mlx5_reg_mcda_set(struct mlx5_core_dev *dev, u32 update_handle, u32 offset, u16 size, u8 *data) { int err, in_size = MLX5_ST_SZ_BYTES(mcda_reg) + size; u32 out[MLX5_ST_SZ_DW(mcda_reg)]; int i, j, dw_size = size >> 2; __be32 data_element; u32 *in; in = kzalloc(in_size, GFP_KERNEL); if (!in) return -ENOMEM; MLX5_SET(mcda_reg, in, update_handle, update_handle); MLX5_SET(mcda_reg, in, offset, offset); MLX5_SET(mcda_reg, in, size, size); for (i = 0; i < dw_size; i++) { j = i * 4; data_element = htonl(*(u32 *)&data[j]); memcpy(MLX5_ADDR_OF(mcda_reg, in, data) + j, &data_element, 4); } err = mlx5_core_access_reg(dev, in, in_size, out, sizeof(out), MLX5_REG_MCDA, 0, 1); kfree(in); return err; }
int mlx5_set_nic_vport_permanent_mac(struct mlx5_core_dev *mdev, int vport, u8 *addr) { void *in; int inlen = MLX5_ST_SZ_BYTES(modify_nic_vport_context_in); u8 *mac_ptr; int err; in = mlx5_vzalloc(inlen); if (!in) { mlx5_core_warn(mdev, "failed to allocate inbox\n"); return -ENOMEM; } MLX5_SET(modify_nic_vport_context_in, in, opcode, MLX5_CMD_OP_MODIFY_NIC_VPORT_CONTEXT); MLX5_SET(modify_nic_vport_context_in, in, vport_number, vport); MLX5_SET(modify_nic_vport_context_in, in, other_vport, 1); MLX5_SET(modify_nic_vport_context_in, in, field_select.permanent_address, 1); mac_ptr = (u8 *)MLX5_ADDR_OF(modify_nic_vport_context_in, in, nic_vport_context.permanent_address.mac_addr_47_32); ether_addr_copy(mac_ptr, addr); err = mlx5_modify_nic_vport_context(mdev, in, inlen); kvfree(in); return err; }
int mlx5_core_modify_hca_vport_context(struct mlx5_core_dev *dev, u8 other_vport, u8 port_num, int vf, struct mlx5_hca_vport_context *req) { int in_sz = MLX5_ST_SZ_BYTES(modify_hca_vport_context_in); u8 out[MLX5_ST_SZ_BYTES(modify_hca_vport_context_out)]; int is_group_manager; void *in; int err; void *ctx; mlx5_core_dbg(dev, "vf %d\n", vf); is_group_manager = MLX5_CAP_GEN(dev, vport_group_manager); in = kzalloc(in_sz, GFP_KERNEL); if (!in) return -ENOMEM; memset(out, 0, sizeof(out)); MLX5_SET(modify_hca_vport_context_in, in, opcode, MLX5_CMD_OP_MODIFY_HCA_VPORT_CONTEXT); if (other_vport) { if (is_group_manager) { MLX5_SET(modify_hca_vport_context_in, in, other_vport, 1); MLX5_SET(modify_hca_vport_context_in, in, vport_number, vf); } else { err = -EPERM; goto ex; } } if (MLX5_CAP_GEN(dev, num_ports) > 1) MLX5_SET(modify_hca_vport_context_in, in, port_num, port_num); ctx = MLX5_ADDR_OF(modify_hca_vport_context_in, in, hca_vport_context); MLX5_SET(hca_vport_context, ctx, field_select, req->field_select); MLX5_SET(hca_vport_context, ctx, sm_virt_aware, req->sm_virt_aware); MLX5_SET(hca_vport_context, ctx, has_smi, req->has_smi); MLX5_SET(hca_vport_context, ctx, has_raw, req->has_raw); MLX5_SET(hca_vport_context, ctx, vport_state_policy, req->policy); MLX5_SET(hca_vport_context, ctx, port_physical_state, req->phys_state); MLX5_SET(hca_vport_context, ctx, vport_state, req->vport_state); MLX5_SET64(hca_vport_context, ctx, port_guid, req->port_guid); MLX5_SET64(hca_vport_context, ctx, node_guid, req->node_guid); MLX5_SET(hca_vport_context, ctx, cap_mask1, req->cap_mask1); MLX5_SET(hca_vport_context, ctx, cap_mask1_field_select, req->cap_mask1_perm); MLX5_SET(hca_vport_context, ctx, cap_mask2, req->cap_mask2); MLX5_SET(hca_vport_context, ctx, cap_mask2_field_select, req->cap_mask2_perm); MLX5_SET(hca_vport_context, ctx, lid, req->lid); MLX5_SET(hca_vport_context, ctx, init_type_reply, req->init_type_reply); MLX5_SET(hca_vport_context, ctx, lmc, req->lmc); MLX5_SET(hca_vport_context, ctx, subnet_timeout, req->subnet_timeout); MLX5_SET(hca_vport_context, ctx, sm_lid, req->sm_lid); MLX5_SET(hca_vport_context, ctx, sm_sl, req->sm_sl); MLX5_SET(hca_vport_context, ctx, qkey_violation_counter, req->qkey_violation_counter); MLX5_SET(hca_vport_context, ctx, pkey_violation_counter, req->pkey_violation_counter); err = mlx5_cmd_exec(dev, in, in_sz, out, sizeof(out)); ex: kfree(in); return err; }
static int mlx5_arm_vport_context_events(struct mlx5_core_dev *dev, int vport, u32 events_mask) { int in[MLX5_ST_SZ_DW(modify_nic_vport_context_in)]; int out[MLX5_ST_SZ_DW(modify_nic_vport_context_out)]; void *nic_vport_ctx; int err; memset(out, 0, sizeof(out)); memset(in, 0, sizeof(in)); MLX5_SET(modify_nic_vport_context_in, in, opcode, MLX5_CMD_OP_MODIFY_NIC_VPORT_CONTEXT); MLX5_SET(modify_nic_vport_context_in, in, field_select.change_event, 1); MLX5_SET(modify_nic_vport_context_in, in, vport_number, vport); if (vport) MLX5_SET(modify_nic_vport_context_in, in, other_vport, 1); nic_vport_ctx = MLX5_ADDR_OF(modify_nic_vport_context_in, in, nic_vport_context); MLX5_SET(nic_vport_context, nic_vport_ctx, arm_change_event, 1); if (events_mask & UC_ADDR_CHANGE) MLX5_SET(nic_vport_context, nic_vport_ctx, event_on_uc_address_change, 1); if (events_mask & MC_ADDR_CHANGE) MLX5_SET(nic_vport_context, nic_vport_ctx, event_on_mc_address_change, 1); err = mlx5_cmd_exec(dev, in, sizeof(in), out, sizeof(out)); if (err) goto ex; err = mlx5_cmd_status_to_err_v2(out); if (err) goto ex; return 0; ex: return err; }
int mlx5_core_set_dc_cnak_trace(struct mlx5_core_dev *dev, int enable, u64 addr) { u32 in[MLX5_ST_SZ_DW(set_dc_cnak_trace_in)] = {0}; u32 out[MLX5_ST_SZ_DW(set_dc_cnak_trace_out)] = {0}; __be64 be_addr; void *pas; MLX5_SET(set_dc_cnak_trace_in, in, opcode, MLX5_CMD_OP_SET_DC_CNAK_TRACE); MLX5_SET(set_dc_cnak_trace_in, in, enable, enable); pas = MLX5_ADDR_OF(set_dc_cnak_trace_in, in, pas); be_addr = cpu_to_be64(addr); memcpy(MLX5_ADDR_OF(cmd_pas, pas, pa_h), &be_addr, sizeof(be_addr)); return mlx5_cmd_exec(dev, &in, sizeof(in), &out, sizeof(out)); }
int mlx5_modify_nic_vport_node_guid(struct mlx5_core_dev *mdev, u32 vport, u64 node_guid) { int inlen = MLX5_ST_SZ_BYTES(modify_nic_vport_context_in); void *nic_vport_context; void *in; int err; if (!vport) return -EINVAL; if (!MLX5_CAP_GEN(mdev, vport_group_manager)) return -EACCES; if (!MLX5_CAP_ESW(mdev, nic_vport_node_guid_modify)) return -ENOTSUPP; in = mlx5_vzalloc(inlen); if (!in) return -ENOMEM; MLX5_SET(modify_nic_vport_context_in, in, field_select.node_guid, 1); MLX5_SET(modify_nic_vport_context_in, in, vport_number, vport); MLX5_SET(modify_nic_vport_context_in, in, other_vport, !!vport); nic_vport_context = MLX5_ADDR_OF(modify_nic_vport_context_in, in, nic_vport_context); MLX5_SET64(nic_vport_context, nic_vport_context, node_guid, node_guid); err = mlx5_modify_nic_vport_context(mdev, in, inlen); kvfree(in); return err; }
static int query_xrc_srq_cmd(struct mlx5_core_dev *dev, struct mlx5_core_srq *srq, struct mlx5_srq_attr *out) { u32 xrcsrq_in[MLX5_ST_SZ_DW(query_xrc_srq_in)]; u32 *xrcsrq_out; void *xrc_srqc; int err; xrcsrq_out = kvzalloc(MLX5_ST_SZ_BYTES(query_xrc_srq_out), GFP_KERNEL); if (!xrcsrq_out) return -ENOMEM; memset(xrcsrq_in, 0, sizeof(xrcsrq_in)); MLX5_SET(query_xrc_srq_in, xrcsrq_in, opcode, MLX5_CMD_OP_QUERY_XRC_SRQ); MLX5_SET(query_xrc_srq_in, xrcsrq_in, xrc_srqn, srq->srqn); err = mlx5_cmd_exec(dev, xrcsrq_in, sizeof(xrcsrq_in), xrcsrq_out, MLX5_ST_SZ_BYTES(query_xrc_srq_out)); if (err) goto out; xrc_srqc = MLX5_ADDR_OF(query_xrc_srq_out, xrcsrq_out, xrc_srq_context_entry); get_srqc(xrc_srqc, out); if (MLX5_GET(xrc_srqc, xrc_srqc, state) != MLX5_XRC_SRQC_STATE_GOOD) out->flags |= MLX5_SRQ_FLAG_ERR; out: kvfree(xrcsrq_out); return err; }
static int query_srq_cmd(struct mlx5_core_dev *dev, struct mlx5_core_srq *srq, struct mlx5_srq_attr *out) { u32 srq_in[MLX5_ST_SZ_DW(query_srq_in)] = {0}; u32 *srq_out; void *srqc; int outlen = MLX5_ST_SZ_BYTES(query_srq_out); int err; srq_out = mlx5_vzalloc(MLX5_ST_SZ_BYTES(query_srq_out)); if (!srq_out) return -ENOMEM; MLX5_SET(query_srq_in, srq_in, opcode, MLX5_CMD_OP_QUERY_SRQ); MLX5_SET(query_srq_in, srq_in, srqn, srq->srqn); err = mlx5_cmd_exec(dev, srq_in, sizeof(srq_in), srq_out, outlen); if (err) goto out; srqc = MLX5_ADDR_OF(query_srq_out, srq_out, srq_context_entry); get_srqc(srqc, out); if (MLX5_GET(srqc, srqc, state) != MLX5_SRQC_STATE_GOOD) out->flags |= MLX5_SRQ_FLAG_ERR; out: kvfree(srq_out); return err; }
static int mlx5e_enable_cq(struct mlx5e_cq *cq, struct mlx5e_cq_param *param) { struct mlx5e_channel *c = cq->channel; struct mlx5e_priv *priv = c->priv; struct mlx5_core_dev *mdev = priv->mdev; struct mlx5_core_cq *mcq = &cq->mcq; void *in; void *cqc; int inlen; int irqn_not_used; int eqn; int err; inlen = MLX5_ST_SZ_BYTES(create_cq_in) + sizeof(u64) * cq->wq_ctrl.buf.npages; in = mlx5_vzalloc(inlen); if (!in) return -ENOMEM; cqc = MLX5_ADDR_OF(create_cq_in, in, cq_context); memcpy(cqc, param->cqc, sizeof(param->cqc)); mlx5_fill_page_array(&cq->wq_ctrl.buf, (__be64 *)MLX5_ADDR_OF(create_cq_in, in, pas)); mlx5_vector2eqn(mdev, param->eq_ix, &eqn, &irqn_not_used); MLX5_SET(cqc, cqc, c_eqn, eqn); MLX5_SET(cqc, cqc, uar_page, mcq->uar->index); MLX5_SET(cqc, cqc, log_page_size, cq->wq_ctrl.buf.page_shift - PAGE_SHIFT); MLX5_SET64(cqc, cqc, dbr_addr, cq->wq_ctrl.db.dma); err = mlx5_core_create_cq(mdev, mcq, in, inlen); kvfree(in); if (err) return err; mlx5e_cq_arm(cq); return 0; }
int mlx5_set_nic_vport_vlan_list(struct mlx5_core_dev *dev, u16 vport, u16 *vlan_list, int list_len) { void *in, *ctx; int i, err; int inlen = MLX5_ST_SZ_BYTES(modify_nic_vport_context_in) + MLX5_ST_SZ_BYTES(vlan_layout) * (int)list_len; int max_list_size = 1 << MLX5_CAP_GEN_MAX(dev, log_max_vlan_list); if (list_len > max_list_size) { mlx5_core_warn(dev, "Requested list size (%d) > (%d) max_list_size\n", list_len, max_list_size); return -ENOSPC; } in = mlx5_vzalloc(inlen); if (!in) { mlx5_core_warn(dev, "failed to allocate inbox\n"); return -ENOMEM; } MLX5_SET(modify_nic_vport_context_in, in, vport_number, vport); if (vport) MLX5_SET(modify_nic_vport_context_in, in, other_vport, 1); MLX5_SET(modify_nic_vport_context_in, in, field_select.addresses_list, 1); ctx = MLX5_ADDR_OF(modify_nic_vport_context_in, in, nic_vport_context); MLX5_SET(nic_vport_context, ctx, allowed_list_type, MLX5_NIC_VPORT_LIST_TYPE_VLAN); MLX5_SET(nic_vport_context, ctx, allowed_list_size, list_len); for (i = 0; i < list_len; i++) { u8 *vlan_lout = MLX5_ADDR_OF(nic_vport_context, ctx, current_uc_mac_address[i]); MLX5_SET(vlan_layout, vlan_lout, vlan, vlan_list[i]); } err = mlx5_modify_nic_vport_context(dev, in, inlen); kvfree(in); return err; }
static int create_xrq_cmd(struct mlx5_core_dev *dev, struct mlx5_core_srq *srq, struct mlx5_srq_attr *in) { u32 create_out[MLX5_ST_SZ_DW(create_xrq_out)] = {0}; void *create_in; void *xrqc; void *wq; int pas_size; int inlen; int err; pas_size = get_pas_size(in); inlen = MLX5_ST_SZ_BYTES(create_xrq_in) + pas_size; create_in = kvzalloc(inlen, GFP_KERNEL); if (!create_in) return -ENOMEM; xrqc = MLX5_ADDR_OF(create_xrq_in, create_in, xrq_context); wq = MLX5_ADDR_OF(xrqc, xrqc, wq); set_wq(wq, in); memcpy(MLX5_ADDR_OF(xrqc, xrqc, wq.pas), in->pas, pas_size); if (in->type == IB_SRQT_TM) { MLX5_SET(xrqc, xrqc, topology, MLX5_XRQC_TOPOLOGY_TAG_MATCHING); if (in->flags & MLX5_SRQ_FLAG_RNDV) MLX5_SET(xrqc, xrqc, offload, MLX5_XRQC_OFFLOAD_RNDV); MLX5_SET(xrqc, xrqc, tag_matching_topology_context.log_matching_list_sz, in->tm_log_list_size); } MLX5_SET(xrqc, xrqc, user_index, in->user_index); MLX5_SET(xrqc, xrqc, cqn, in->cqn); MLX5_SET(create_xrq_in, create_in, opcode, MLX5_CMD_OP_CREATE_XRQ); MLX5_SET(create_xrq_in, create_in, uid, in->uid); err = mlx5_cmd_exec(dev, create_in, inlen, create_out, sizeof(create_out)); kvfree(create_in); if (!err) { srq->srqn = MLX5_GET(create_xrq_out, create_out, xrqn); srq->uid = in->uid; } return err; }
static int mlx5e_enable_sq(struct mlx5e_sq *sq, struct mlx5e_sq_param *param) { struct mlx5e_channel *c = sq->channel; struct mlx5e_priv *priv = c->priv; struct mlx5_core_dev *mdev = priv->mdev; void *in; void *sqc; void *wq; int inlen; int err; inlen = MLX5_ST_SZ_BYTES(create_sq_in) + sizeof(u64) * sq->wq_ctrl.buf.npages; in = mlx5_vzalloc(inlen); if (!in) return -ENOMEM; sqc = MLX5_ADDR_OF(create_sq_in, in, ctx); wq = MLX5_ADDR_OF(sqc, sqc, wq); memcpy(sqc, param->sqc, sizeof(param->sqc)); MLX5_SET(sqc, sqc, user_index, sq->tc); MLX5_SET(sqc, sqc, tis_num_0, priv->tisn[sq->tc]); MLX5_SET(sqc, sqc, cqn, c->sq[sq->tc].cq.mcq.cqn); MLX5_SET(sqc, sqc, state, MLX5_SQC_STATE_RST); MLX5_SET(sqc, sqc, tis_lst_sz, 1); MLX5_SET(sqc, sqc, flush_in_error_en, 1); MLX5_SET(wq, wq, wq_type, MLX5_WQ_TYPE_CYCLIC); MLX5_SET(wq, wq, uar_page, sq->uar.index); MLX5_SET(wq, wq, log_wq_pg_sz, sq->wq_ctrl.buf.page_shift - PAGE_SHIFT); MLX5_SET64(wq, wq, dbr_addr, sq->wq_ctrl.db.dma); mlx5_fill_page_array(&sq->wq_ctrl.buf, (__be64 *)MLX5_ADDR_OF(wq, wq, pas)); err = mlx5_create_sq(mdev, in, inlen, &sq->sqn); kvfree(in); return err; }