diff options
Diffstat (limited to 'drivers/infiniband/hw/bnxt_re')
-rw-r--r-- | drivers/infiniband/hw/bnxt_re/ib_verbs.c | 144 | ||||
-rw-r--r-- | drivers/infiniband/hw/bnxt_re/ib_verbs.h | 15 | ||||
-rw-r--r-- | drivers/infiniband/hw/bnxt_re/qplib_fp.c | 12 | ||||
-rw-r--r-- | drivers/infiniband/hw/bnxt_re/qplib_sp.c | 4 |
4 files changed, 71 insertions, 104 deletions
diff --git a/drivers/infiniband/hw/bnxt_re/ib_verbs.c b/drivers/infiniband/hw/bnxt_re/ib_verbs.c index a76e206704d4..bbfb86eb2d24 100644 --- a/drivers/infiniband/hw/bnxt_re/ib_verbs.c +++ b/drivers/infiniband/hw/bnxt_re/ib_verbs.c @@ -166,7 +166,8 @@ int bnxt_re_query_device(struct ib_device *ibdev, | IB_DEVICE_MEM_WINDOW | IB_DEVICE_MEM_WINDOW_TYPE_2B | IB_DEVICE_MEM_MGT_EXTENSIONS; - ib_attr->max_sge = dev_attr->max_qp_sges; + ib_attr->max_send_sge = dev_attr->max_qp_sges; + ib_attr->max_recv_sge = dev_attr->max_qp_sges; ib_attr->max_sge_rd = dev_attr->max_qp_sges; ib_attr->max_cq = dev_attr->max_cq; ib_attr->max_cqe = dev_attr->max_cq_wqes; @@ -243,8 +244,8 @@ int bnxt_re_query_port(struct ib_device *ibdev, u8 port_num, port_attr->gid_tbl_len = dev_attr->max_sgid; port_attr->port_cap_flags = IB_PORT_CM_SUP | IB_PORT_REINIT_SUP | IB_PORT_DEVICE_MGMT_SUP | - IB_PORT_VENDOR_CLASS_SUP | - IB_PORT_IP_BASED_GIDS; + IB_PORT_VENDOR_CLASS_SUP; + port_attr->ip_gids = true; port_attr->max_msg_sz = (u32)BNXT_RE_MAX_MR_SIZE_LOW; port_attr->bad_pkey_cntr = 0; @@ -364,8 +365,7 @@ int bnxt_re_del_gid(const struct ib_gid_attr *attr, void **context) return rc; } -int bnxt_re_add_gid(const union ib_gid *gid, - const struct ib_gid_attr *attr, void **context) +int bnxt_re_add_gid(const struct ib_gid_attr *attr, void **context) { int rc; u32 tbl_idx = 0; @@ -377,7 +377,7 @@ int bnxt_re_add_gid(const union ib_gid *gid, if ((attr->ndev) && is_vlan_dev(attr->ndev)) vlan_id = vlan_dev_vlan_id(attr->ndev); - rc = bnxt_qplib_add_sgid(sgid_tbl, (struct bnxt_qplib_gid *)gid, + rc = bnxt_qplib_add_sgid(sgid_tbl, (struct bnxt_qplib_gid *)&attr->gid, rdev->qplib_res.netdev->dev_addr, vlan_id, true, &tbl_idx); if (rc == -EALREADY) { @@ -673,8 +673,6 @@ struct ib_ah *bnxt_re_create_ah(struct ib_pd *ib_pd, int rc; u8 nw_type; - struct ib_gid_attr sgid_attr; - if (!(rdma_ah_get_ah_flags(ah_attr) & IB_AH_GRH)) { dev_err(rdev_to_dev(rdev), "Failed to alloc AH: GRH not set"); return ERR_PTR(-EINVAL); @@ -705,20 +703,11 @@ struct ib_ah *bnxt_re_create_ah(struct ib_pd *ib_pd, grh->dgid.raw) && !rdma_link_local_addr((struct in6_addr *) grh->dgid.raw)) { - union ib_gid sgid; + const struct ib_gid_attr *sgid_attr; - rc = ib_get_cached_gid(&rdev->ibdev, 1, - grh->sgid_index, &sgid, - &sgid_attr); - if (rc) { - dev_err(rdev_to_dev(rdev), - "Failed to query gid at index %d", - grh->sgid_index); - goto fail; - } - dev_put(sgid_attr.ndev); + sgid_attr = grh->sgid_attr; /* Get network header type for this GID */ - nw_type = ib_gid_to_network_type(sgid_attr.gid_type, &sgid); + nw_type = rdma_gid_attr_network_type(sgid_attr); switch (nw_type) { case RDMA_NETWORK_IPV4: ah->qplib_ah.nw_type = CMDQ_CREATE_AH_TYPE_V2IPV4; @@ -1408,7 +1397,7 @@ struct ib_srq *bnxt_re_create_srq(struct ib_pd *ib_pd, } if (srq_init_attr->srq_type != IB_SRQT_BASIC) { - rc = -ENOTSUPP; + rc = -EOPNOTSUPP; goto exit; } @@ -1530,8 +1519,8 @@ int bnxt_re_query_srq(struct ib_srq *ib_srq, struct ib_srq_attr *srq_attr) return 0; } -int bnxt_re_post_srq_recv(struct ib_srq *ib_srq, struct ib_recv_wr *wr, - struct ib_recv_wr **bad_wr) +int bnxt_re_post_srq_recv(struct ib_srq *ib_srq, const struct ib_recv_wr *wr, + const struct ib_recv_wr **bad_wr) { struct bnxt_re_srq *srq = container_of(ib_srq, struct bnxt_re_srq, ib_srq); @@ -1599,9 +1588,6 @@ int bnxt_re_modify_qp(struct ib_qp *ib_qp, struct ib_qp_attr *qp_attr, struct bnxt_qplib_dev_attr *dev_attr = &rdev->dev_attr; enum ib_qp_state curr_qp_state, new_qp_state; int rc, entries; - int status; - union ib_gid sgid; - struct ib_gid_attr sgid_attr; unsigned int flags; u8 nw_type; @@ -1668,6 +1654,7 @@ int bnxt_re_modify_qp(struct ib_qp *ib_qp, struct ib_qp_attr *qp_attr, if (qp_attr_mask & IB_QP_AV) { const struct ib_global_route *grh = rdma_ah_read_grh(&qp_attr->ah_attr); + const struct ib_gid_attr *sgid_attr; qp->qplib_qp.modify_flags |= CMDQ_MODIFY_QP_MODIFY_MASK_DGID | CMDQ_MODIFY_QP_MODIFY_MASK_FLOW_LABEL | @@ -1691,29 +1678,23 @@ int bnxt_re_modify_qp(struct ib_qp *ib_qp, struct ib_qp_attr *qp_attr, ether_addr_copy(qp->qplib_qp.ah.dmac, qp_attr->ah_attr.roce.dmac); - status = ib_get_cached_gid(&rdev->ibdev, 1, - grh->sgid_index, - &sgid, &sgid_attr); - if (!status) { - memcpy(qp->qplib_qp.smac, sgid_attr.ndev->dev_addr, - ETH_ALEN); - dev_put(sgid_attr.ndev); - nw_type = ib_gid_to_network_type(sgid_attr.gid_type, - &sgid); - switch (nw_type) { - case RDMA_NETWORK_IPV4: - qp->qplib_qp.nw_type = - CMDQ_MODIFY_QP_NETWORK_TYPE_ROCEV2_IPV4; - break; - case RDMA_NETWORK_IPV6: - qp->qplib_qp.nw_type = - CMDQ_MODIFY_QP_NETWORK_TYPE_ROCEV2_IPV6; - break; - default: - qp->qplib_qp.nw_type = - CMDQ_MODIFY_QP_NETWORK_TYPE_ROCEV1; - break; - } + sgid_attr = qp_attr->ah_attr.grh.sgid_attr; + memcpy(qp->qplib_qp.smac, sgid_attr->ndev->dev_addr, + ETH_ALEN); + nw_type = rdma_gid_attr_network_type(sgid_attr); + switch (nw_type) { + case RDMA_NETWORK_IPV4: + qp->qplib_qp.nw_type = + CMDQ_MODIFY_QP_NETWORK_TYPE_ROCEV2_IPV4; + break; + case RDMA_NETWORK_IPV6: + qp->qplib_qp.nw_type = + CMDQ_MODIFY_QP_NETWORK_TYPE_ROCEV2_IPV6; + break; + default: + qp->qplib_qp.nw_type = + CMDQ_MODIFY_QP_NETWORK_TYPE_ROCEV1; + break; } } @@ -1895,19 +1876,17 @@ out: /* Routine for sending QP1 packets for RoCE V1 an V2 */ static int bnxt_re_build_qp1_send_v2(struct bnxt_re_qp *qp, - struct ib_send_wr *wr, + const struct ib_send_wr *wr, struct bnxt_qplib_swqe *wqe, int payload_size) { - struct ib_device *ibdev = &qp->rdev->ibdev; struct bnxt_re_ah *ah = container_of(ud_wr(wr)->ah, struct bnxt_re_ah, ib_ah); struct bnxt_qplib_ah *qplib_ah = &ah->qplib_ah; + const struct ib_gid_attr *sgid_attr = ah->ib_ah.sgid_attr; struct bnxt_qplib_sge sge; - union ib_gid sgid; u8 nw_type; u16 ether_type; - struct ib_gid_attr sgid_attr; union ib_gid dgid; bool is_eth = false; bool is_vlan = false; @@ -1920,22 +1899,10 @@ static int bnxt_re_build_qp1_send_v2(struct bnxt_re_qp *qp, memset(&qp->qp1_hdr, 0, sizeof(qp->qp1_hdr)); - rc = ib_get_cached_gid(ibdev, 1, - qplib_ah->host_sgid_index, &sgid, - &sgid_attr); - if (rc) { - dev_err(rdev_to_dev(qp->rdev), - "Failed to query gid at index %d", - qplib_ah->host_sgid_index); - return rc; - } - if (sgid_attr.ndev) { - if (is_vlan_dev(sgid_attr.ndev)) - vlan_id = vlan_dev_vlan_id(sgid_attr.ndev); - dev_put(sgid_attr.ndev); - } + if (is_vlan_dev(sgid_attr->ndev)) + vlan_id = vlan_dev_vlan_id(sgid_attr->ndev); /* Get network header type for this GID */ - nw_type = ib_gid_to_network_type(sgid_attr.gid_type, &sgid); + nw_type = rdma_gid_attr_network_type(sgid_attr); switch (nw_type) { case RDMA_NETWORK_IPV4: nw_type = BNXT_RE_ROCEV2_IPV4_PACKET; @@ -1948,9 +1915,9 @@ static int bnxt_re_build_qp1_send_v2(struct bnxt_re_qp *qp, break; } memcpy(&dgid.raw, &qplib_ah->dgid, 16); - is_udp = sgid_attr.gid_type == IB_GID_TYPE_ROCE_UDP_ENCAP; + is_udp = sgid_attr->gid_type == IB_GID_TYPE_ROCE_UDP_ENCAP; if (is_udp) { - if (ipv6_addr_v4mapped((struct in6_addr *)&sgid)) { + if (ipv6_addr_v4mapped((struct in6_addr *)&sgid_attr->gid)) { ip_version = 4; ether_type = ETH_P_IP; } else { @@ -1983,9 +1950,10 @@ static int bnxt_re_build_qp1_send_v2(struct bnxt_re_qp *qp, } if (is_grh || (ip_version == 6)) { - memcpy(qp->qp1_hdr.grh.source_gid.raw, sgid.raw, sizeof(sgid)); + memcpy(qp->qp1_hdr.grh.source_gid.raw, sgid_attr->gid.raw, + sizeof(sgid_attr->gid)); memcpy(qp->qp1_hdr.grh.destination_gid.raw, qplib_ah->dgid.data, - sizeof(sgid)); + sizeof(sgid_attr->gid)); qp->qp1_hdr.grh.hop_limit = qplib_ah->hop_limit; } @@ -1995,7 +1963,7 @@ static int bnxt_re_build_qp1_send_v2(struct bnxt_re_qp *qp, qp->qp1_hdr.ip4.frag_off = htons(IP_DF); qp->qp1_hdr.ip4.ttl = qplib_ah->hop_limit; - memcpy(&qp->qp1_hdr.ip4.saddr, sgid.raw + 12, 4); + memcpy(&qp->qp1_hdr.ip4.saddr, sgid_attr->gid.raw + 12, 4); memcpy(&qp->qp1_hdr.ip4.daddr, qplib_ah->dgid.data + 12, 4); qp->qp1_hdr.ip4.check = ib_ud_ip4_csum(&qp->qp1_hdr); } @@ -2080,7 +2048,7 @@ static int bnxt_re_build_qp1_send_v2(struct bnxt_re_qp *qp, * and the MAD datagram out to the provided SGE. */ static int bnxt_re_build_qp1_shadow_qp_recv(struct bnxt_re_qp *qp, - struct ib_recv_wr *wr, + const struct ib_recv_wr *wr, struct bnxt_qplib_swqe *wqe, int payload_size) { @@ -2125,7 +2093,7 @@ static int is_ud_qp(struct bnxt_re_qp *qp) } static int bnxt_re_build_send_wqe(struct bnxt_re_qp *qp, - struct ib_send_wr *wr, + const struct ib_send_wr *wr, struct bnxt_qplib_swqe *wqe) { struct bnxt_re_ah *ah = NULL; @@ -2163,7 +2131,7 @@ static int bnxt_re_build_send_wqe(struct bnxt_re_qp *qp, return 0; } -static int bnxt_re_build_rdma_wqe(struct ib_send_wr *wr, +static int bnxt_re_build_rdma_wqe(const struct ib_send_wr *wr, struct bnxt_qplib_swqe *wqe) { switch (wr->opcode) { @@ -2195,7 +2163,7 @@ static int bnxt_re_build_rdma_wqe(struct ib_send_wr *wr, return 0; } -static int bnxt_re_build_atomic_wqe(struct ib_send_wr *wr, +static int bnxt_re_build_atomic_wqe(const struct ib_send_wr *wr, struct bnxt_qplib_swqe *wqe) { switch (wr->opcode) { @@ -2222,7 +2190,7 @@ static int bnxt_re_build_atomic_wqe(struct ib_send_wr *wr, return 0; } -static int bnxt_re_build_inv_wqe(struct ib_send_wr *wr, +static int bnxt_re_build_inv_wqe(const struct ib_send_wr *wr, struct bnxt_qplib_swqe *wqe) { wqe->type = BNXT_QPLIB_SWQE_TYPE_LOCAL_INV; @@ -2241,7 +2209,7 @@ static int bnxt_re_build_inv_wqe(struct ib_send_wr *wr, return 0; } -static int bnxt_re_build_reg_wqe(struct ib_reg_wr *wr, +static int bnxt_re_build_reg_wqe(const struct ib_reg_wr *wr, struct bnxt_qplib_swqe *wqe) { struct bnxt_re_mr *mr = container_of(wr->mr, struct bnxt_re_mr, ib_mr); @@ -2283,7 +2251,7 @@ static int bnxt_re_build_reg_wqe(struct ib_reg_wr *wr, } static int bnxt_re_copy_inline_data(struct bnxt_re_dev *rdev, - struct ib_send_wr *wr, + const struct ib_send_wr *wr, struct bnxt_qplib_swqe *wqe) { /* Copy the inline data to the data field */ @@ -2313,7 +2281,7 @@ static int bnxt_re_copy_inline_data(struct bnxt_re_dev *rdev, } static int bnxt_re_copy_wr_payload(struct bnxt_re_dev *rdev, - struct ib_send_wr *wr, + const struct ib_send_wr *wr, struct bnxt_qplib_swqe *wqe) { int payload_sz = 0; @@ -2345,7 +2313,7 @@ static void bnxt_ud_qp_hw_stall_workaround(struct bnxt_re_qp *qp) static int bnxt_re_post_send_shadow_qp(struct bnxt_re_dev *rdev, struct bnxt_re_qp *qp, - struct ib_send_wr *wr) + const struct ib_send_wr *wr) { struct bnxt_qplib_swqe wqe; int rc = 0, payload_sz = 0; @@ -2393,8 +2361,8 @@ bad: return rc; } -int bnxt_re_post_send(struct ib_qp *ib_qp, struct ib_send_wr *wr, - struct ib_send_wr **bad_wr) +int bnxt_re_post_send(struct ib_qp *ib_qp, const struct ib_send_wr *wr, + const struct ib_send_wr **bad_wr) { struct bnxt_re_qp *qp = container_of(ib_qp, struct bnxt_re_qp, ib_qp); struct bnxt_qplib_swqe wqe; @@ -2441,7 +2409,7 @@ int bnxt_re_post_send(struct ib_qp *ib_qp, struct ib_send_wr *wr, default: break; } - /* Fall thru to build the wqe */ + /* fall through */ case IB_WR_SEND_WITH_INV: rc = bnxt_re_build_send_wqe(qp, wr, &wqe); break; @@ -2493,7 +2461,7 @@ bad: static int bnxt_re_post_recv_shadow_qp(struct bnxt_re_dev *rdev, struct bnxt_re_qp *qp, - struct ib_recv_wr *wr) + const struct ib_recv_wr *wr) { struct bnxt_qplib_swqe wqe; int rc = 0; @@ -2526,8 +2494,8 @@ static int bnxt_re_post_recv_shadow_qp(struct bnxt_re_dev *rdev, return rc; } -int bnxt_re_post_recv(struct ib_qp *ib_qp, struct ib_recv_wr *wr, - struct ib_recv_wr **bad_wr) +int bnxt_re_post_recv(struct ib_qp *ib_qp, const struct ib_recv_wr *wr, + const struct ib_recv_wr **bad_wr) { struct bnxt_re_qp *qp = container_of(ib_qp, struct bnxt_re_qp, ib_qp); struct bnxt_qplib_swqe wqe; diff --git a/drivers/infiniband/hw/bnxt_re/ib_verbs.h b/drivers/infiniband/hw/bnxt_re/ib_verbs.h index 5c6414cad4af..aa33e7b82c84 100644 --- a/drivers/infiniband/hw/bnxt_re/ib_verbs.h +++ b/drivers/infiniband/hw/bnxt_re/ib_verbs.h @@ -158,8 +158,7 @@ void bnxt_re_query_fw_str(struct ib_device *ibdev, char *str); int bnxt_re_query_pkey(struct ib_device *ibdev, u8 port_num, u16 index, u16 *pkey); int bnxt_re_del_gid(const struct ib_gid_attr *attr, void **context); -int bnxt_re_add_gid(const union ib_gid *gid, - const struct ib_gid_attr *attr, void **context); +int bnxt_re_add_gid(const struct ib_gid_attr *attr, void **context); int bnxt_re_query_gid(struct ib_device *ibdev, u8 port_num, int index, union ib_gid *gid); enum rdma_link_layer bnxt_re_get_link_layer(struct ib_device *ibdev, @@ -182,8 +181,8 @@ int bnxt_re_modify_srq(struct ib_srq *srq, struct ib_srq_attr *srq_attr, struct ib_udata *udata); int bnxt_re_query_srq(struct ib_srq *srq, struct ib_srq_attr *srq_attr); int bnxt_re_destroy_srq(struct ib_srq *srq); -int bnxt_re_post_srq_recv(struct ib_srq *srq, struct ib_recv_wr *recv_wr, - struct ib_recv_wr **bad_recv_wr); +int bnxt_re_post_srq_recv(struct ib_srq *srq, const struct ib_recv_wr *recv_wr, + const struct ib_recv_wr **bad_recv_wr); struct ib_qp *bnxt_re_create_qp(struct ib_pd *pd, struct ib_qp_init_attr *qp_init_attr, struct ib_udata *udata); @@ -192,10 +191,10 @@ int bnxt_re_modify_qp(struct ib_qp *qp, struct ib_qp_attr *qp_attr, int bnxt_re_query_qp(struct ib_qp *qp, struct ib_qp_attr *qp_attr, int qp_attr_mask, struct ib_qp_init_attr *qp_init_attr); int bnxt_re_destroy_qp(struct ib_qp *qp); -int bnxt_re_post_send(struct ib_qp *qp, struct ib_send_wr *send_wr, - struct ib_send_wr **bad_send_wr); -int bnxt_re_post_recv(struct ib_qp *qp, struct ib_recv_wr *recv_wr, - struct ib_recv_wr **bad_recv_wr); +int bnxt_re_post_send(struct ib_qp *qp, const struct ib_send_wr *send_wr, + const struct ib_send_wr **bad_send_wr); +int bnxt_re_post_recv(struct ib_qp *qp, const struct ib_recv_wr *recv_wr, + const struct ib_recv_wr **bad_recv_wr); struct ib_cq *bnxt_re_create_cq(struct ib_device *ibdev, const struct ib_cq_init_attr *attr, struct ib_ucontext *context, diff --git a/drivers/infiniband/hw/bnxt_re/qplib_fp.c b/drivers/infiniband/hw/bnxt_re/qplib_fp.c index 50d8f1fc98d5..e426b990c1dd 100644 --- a/drivers/infiniband/hw/bnxt_re/qplib_fp.c +++ b/drivers/infiniband/hw/bnxt_re/qplib_fp.c @@ -2354,7 +2354,7 @@ static int bnxt_qplib_cq_process_res_rc(struct bnxt_qplib_cq *cq, srq = qp->srq; if (!srq) return -EINVAL; - if (wr_id_idx > srq->hwq.max_elements) { + if (wr_id_idx >= srq->hwq.max_elements) { dev_err(&cq->hwq.pdev->dev, "QPLIB: FP: CQ Process RC "); dev_err(&cq->hwq.pdev->dev, @@ -2369,7 +2369,7 @@ static int bnxt_qplib_cq_process_res_rc(struct bnxt_qplib_cq *cq, *pcqe = cqe; } else { rq = &qp->rq; - if (wr_id_idx > rq->hwq.max_elements) { + if (wr_id_idx >= rq->hwq.max_elements) { dev_err(&cq->hwq.pdev->dev, "QPLIB: FP: CQ Process RC "); dev_err(&cq->hwq.pdev->dev, @@ -2437,7 +2437,7 @@ static int bnxt_qplib_cq_process_res_ud(struct bnxt_qplib_cq *cq, if (!srq) return -EINVAL; - if (wr_id_idx > srq->hwq.max_elements) { + if (wr_id_idx >= srq->hwq.max_elements) { dev_err(&cq->hwq.pdev->dev, "QPLIB: FP: CQ Process UD "); dev_err(&cq->hwq.pdev->dev, @@ -2452,7 +2452,7 @@ static int bnxt_qplib_cq_process_res_ud(struct bnxt_qplib_cq *cq, *pcqe = cqe; } else { rq = &qp->rq; - if (wr_id_idx > rq->hwq.max_elements) { + if (wr_id_idx >= rq->hwq.max_elements) { dev_err(&cq->hwq.pdev->dev, "QPLIB: FP: CQ Process UD "); dev_err(&cq->hwq.pdev->dev, @@ -2546,7 +2546,7 @@ static int bnxt_qplib_cq_process_res_raweth_qp1(struct bnxt_qplib_cq *cq, "QPLIB: FP: SRQ used but not defined??"); return -EINVAL; } - if (wr_id_idx > srq->hwq.max_elements) { + if (wr_id_idx >= srq->hwq.max_elements) { dev_err(&cq->hwq.pdev->dev, "QPLIB: FP: CQ Process Raw/QP1 "); dev_err(&cq->hwq.pdev->dev, @@ -2561,7 +2561,7 @@ static int bnxt_qplib_cq_process_res_raweth_qp1(struct bnxt_qplib_cq *cq, *pcqe = cqe; } else { rq = &qp->rq; - if (wr_id_idx > rq->hwq.max_elements) { + if (wr_id_idx >= rq->hwq.max_elements) { dev_err(&cq->hwq.pdev->dev, "QPLIB: FP: CQ Process Raw/QP1 RQ wr_id "); dev_err(&cq->hwq.pdev->dev, diff --git a/drivers/infiniband/hw/bnxt_re/qplib_sp.c b/drivers/infiniband/hw/bnxt_re/qplib_sp.c index 2f3f32eaa1d5..4097f3fa25c5 100644 --- a/drivers/infiniband/hw/bnxt_re/qplib_sp.c +++ b/drivers/infiniband/hw/bnxt_re/qplib_sp.c @@ -197,7 +197,7 @@ int bnxt_qplib_get_sgid(struct bnxt_qplib_res *res, struct bnxt_qplib_sgid_tbl *sgid_tbl, int index, struct bnxt_qplib_gid *gid) { - if (index > sgid_tbl->max) { + if (index >= sgid_tbl->max) { dev_err(&res->pdev->dev, "QPLIB: Index %d exceeded SGID table max (%d)", index, sgid_tbl->max); @@ -402,7 +402,7 @@ int bnxt_qplib_get_pkey(struct bnxt_qplib_res *res, *pkey = 0xFFFF; return 0; } - if (index > pkey_tbl->max) { + if (index >= pkey_tbl->max) { dev_err(&res->pdev->dev, "QPLIB: Index %d exceeded PKEY table max (%d)", index, pkey_tbl->max); |