Return-Path: linux-nfs-owner@vger.kernel.org Received: from mail-ie0-f180.google.com ([209.85.223.180]:54371 "EHLO mail-ie0-f180.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1945938AbaD3Tb5 (ORCPT ); Wed, 30 Apr 2014 15:31:57 -0400 From: Chuck Lever Subject: [PATCH V3 17/17] xprtrdma: Remove Tavor MTU setting To: linux-nfs@vger.kernel.org, linux-rdma@vger.kernel.org Cc: Anna.Schumaker@netapp.com Date: Wed, 30 Apr 2014 15:31:55 -0400 Message-ID: <20140430193155.5663.86148.stgit@manet.1015granger.net> In-Reply-To: <20140430191433.5663.16217.stgit@manet.1015granger.net> References: <20140430191433.5663.16217.stgit@manet.1015granger.net> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Sender: linux-nfs-owner@vger.kernel.org List-ID: Clean up. Remove HCA-specific clutter in xprtrdma, which is supposed to be device-independent. Signed-off-by: Chuck Lever --- net/sunrpc/xprtrdma/verbs.c | 14 -------------- 1 files changed, 0 insertions(+), 14 deletions(-) diff --git a/net/sunrpc/xprtrdma/verbs.c b/net/sunrpc/xprtrdma/verbs.c index 54edf2a..515dfc1 100644 --- a/net/sunrpc/xprtrdma/verbs.c +++ b/net/sunrpc/xprtrdma/verbs.c @@ -48,7 +48,6 @@ */ #include -#include /* for Tavor hack below */ #include #include @@ -920,19 +919,6 @@ retry: } } -/* XXX Tavor device performs badly with 2K MTU! */ -if (strnicmp(ia->ri_id->device->dma_device->bus->name, "pci", 3) == 0) { - struct pci_dev *pcid = to_pci_dev(ia->ri_id->device->dma_device); - if (pcid->device == PCI_DEVICE_ID_MELLANOX_TAVOR && - (pcid->vendor == PCI_VENDOR_ID_MELLANOX || - pcid->vendor == PCI_VENDOR_ID_TOPSPIN)) { - struct ib_qp_attr attr = { - .path_mtu = IB_MTU_1024 - }; - rc = ib_modify_qp(ia->ri_id->qp, &attr, IB_QP_PATH_MTU); - } -} - ep->rep_connected = 0; rc = rdma_connect(ia->ri_id, &ep->rep_remote_cma);