From mboxrd@z Thu Jan 1 00:00:00 1970 From: Steve Wise Subject: [PATCH V3 0/4] iSER support for iWARP Date: Wed, 01 Jul 2015 11:30:37 -0500 Message-ID: <20150701162936.6501.45512.stgit@build.ogc.int> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Return-path: Sender: target-devel-owner@vger.kernel.org To: dledford@redhat.com Cc: roid@mellanox.com, linux-rdma@vger.kernel.org, sagig@mellanox.com, infinipath@intel.com, target-devel@vger.kernel.org, eli@mellanox.com, ogerlitz@mellanox.com List-Id: linux-rdma@vger.kernel.org The following series implements support for iWARP transports in the iSER initiator and target. This is based on Doug's k.o/for-4.2 branch. I've tested this on cxgb4 and mlx4 hardware. Changes since V2: The transport independent work is removed from this series and will be submitted in a subsequent series. This V3 series now enables iWARP using existing core services. Changes since V1: Introduce and use transport-independent RDMA core services for allocating DMA MRs and computing fast register access flags. Correctly set the device max_sge_rd capability in several rdma device drivers. isert: use device capability max_sge_rd for the read sge depth. isert: change max_sge to max_write_sge in struct isert_conn. --- Sagi Grimberg (1): mlx4, mlx5, mthca: Expose max_sge_rd correctly Steve Wise (3): ipath,qib: Expose max_sge_rd correctly RDMA/iser: limit sg tablesize to device fastreg max depth RDMA/isert: Support iWARP transport drivers/infiniband/hw/ipath/ipath_verbs.c | 1 drivers/infiniband/hw/mlx4/main.c | 1 drivers/infiniband/hw/mlx5/main.c | 1 drivers/infiniband/hw/mthca/mthca_provider.c | 1 drivers/infiniband/hw/qib/qib_verbs.c | 1 drivers/infiniband/ulp/iser/iscsi_iser.c | 7 +++ drivers/infiniband/ulp/isert/ib_isert.c | 54 ++++++++++++++++++++++---- drivers/infiniband/ulp/isert/ib_isert.h | 3 + 8 files changed, 59 insertions(+), 10 deletions(-) -- Steve.