From patchwork Mon Aug 26 09:57:40 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: bgottumukka@emulex.com X-Patchwork-Id: 2849482 Return-Path: X-Original-To: patchwork-linux-rdma@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork1.web.kernel.org (Postfix) with ESMTP id 8CE2C9F2F4 for ; Mon, 26 Aug 2013 09:48:30 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 55DC4201FF for ; Mon, 26 Aug 2013 09:48:29 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 79552201E9 for ; Mon, 26 Aug 2013 09:48:28 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751850Ab3HZJs1 (ORCPT ); Mon, 26 Aug 2013 05:48:27 -0400 Received: from cmexedge1.ext.emulex.com ([138.239.224.99]:36813 "EHLO CMEXEDGE1.ext.emulex.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751686Ab3HZJs1 (ORCPT ); Mon, 26 Aug 2013 05:48:27 -0400 Received: from CMEXHTCAS1.ad.emulex.com (138.239.115.217) by CMEXEDGE1.ext.emulex.com (138.239.224.99) with Microsoft SMTP Server (TLS) id 14.3.146.0; Mon, 26 Aug 2013 02:48:34 -0700 Received: from RoCE-SLESS-DUT.site (10.192.238.42) by smtp.emulex.com (138.239.115.207) with Microsoft SMTP Server id 14.3.146.2; Mon, 26 Aug 2013 02:48:22 -0700 From: To: CC: , Naresh Gottumukkala Subject: [PATCH 03/14] RDMA/ocrdma: Removed the mtu check based eth mtu. Date: Mon, 26 Aug 2013 15:27:40 +0530 X-Mailer: git-send-email 1.8.2.3 In-Reply-To: <1377511071-16967-1-git-send-email-bgottumukka@emulex.com> References: <1377511071-16967-1-git-send-email-bgottumukka@emulex.com> MIME-Version: 1.0 Message-ID: <88eb2e47-1abd-493a-b96a-72136ab33913@CMEXHTCAS1.ad.emulex.com> Sender: linux-rdma-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-rdma@vger.kernel.org X-Spam-Status: No, score=-9.3 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=ham version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP From: Naresh Gottumukkala Also increase MAX AH to 512. Signed-off-by: Naresh Gottumukkala --- drivers/infiniband/hw/ocrdma/ocrdma_hw.c | 6 ++---- drivers/infiniband/hw/ocrdma/ocrdma_verbs.c | 2 +- 2 files changed, 3 insertions(+), 5 deletions(-) diff --git a/drivers/infiniband/hw/ocrdma/ocrdma_hw.c b/drivers/infiniband/hw/ocrdma/ocrdma_hw.c index af3c5f5..6a62b23 100644 --- a/drivers/infiniband/hw/ocrdma/ocrdma_hw.c +++ b/drivers/infiniband/hw/ocrdma/ocrdma_hw.c @@ -2102,8 +2102,6 @@ static int ocrdma_set_qp_params(struct ocrdma_qp *qp, enum ib_qp_state old_qps) { int status = 0; - struct net_device *netdev = qp->dev->nic_info.netdev; - int eth_mtu = iboe_get_mtu(netdev->mtu); if (attr_mask & IB_QP_PKEY_INDEX) { cmd->params.path_mtu_pkey_indx |= (attrs->pkey_index & @@ -2140,8 +2138,8 @@ static int ocrdma_set_qp_params(struct ocrdma_qp *qp, cmd->flags |= OCRDMA_QP_PARA_DST_QPN_VALID; } if (attr_mask & IB_QP_PATH_MTU) { - if (ib_mtu_enum_to_int(eth_mtu) < - ib_mtu_enum_to_int(attrs->path_mtu)) { + if (attrs->path_mtu < IB_MTU_256 || + attrs->path_mtu > IB_MTU_4096) { status = -EINVAL; goto pmtu_err; } diff --git a/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c b/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c index d700946..cc88c6d 100644 --- a/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c +++ b/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c @@ -75,7 +75,7 @@ int ocrdma_query_device(struct ib_device *ibdev, struct ib_device_attr *attr) attr->vendor_part_id = dev->nic_info.pdev->device; attr->hw_ver = 0; attr->max_qp = dev->attr.max_qp; - attr->max_ah = dev->attr.max_qp; + attr->max_ah = OCRDMA_MAX_AH; attr->max_qp_wr = dev->attr.max_wqe; attr->device_cap_flags = IB_DEVICE_CURR_QP_STATE_MOD |