From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-10.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 80D22C47E49 for ; Tue, 29 Oct 2019 06:28:48 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 4CF52217F9 for ; Tue, 29 Oct 2019 06:28:48 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1572330528; bh=dZMgyLvFx3x+AdU9Jqhnz9cwLS8RRDB5jMVFFcgJJmk=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=04roaVXrpaPvo3AJUKZuntHIHJvqB5rmsONHtVyT7UUFMIopB3ZZUwwn/Vcy+dWgS s+c2aqLuieAhHwT3Rwif/OV4Ty++iulnxqOEGR5SRnIpyJlnWM4QL28BpoFMxvDGXl /kNSAa0AW5bcwpFXV04denq4EMp5FGgoYOteidnk= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1732542AbfJ2G2r (ORCPT ); Tue, 29 Oct 2019 02:28:47 -0400 Received: from mail.kernel.org ([198.145.29.99]:59466 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1732535AbfJ2G2r (ORCPT ); Tue, 29 Oct 2019 02:28:47 -0400 Received: from localhost (unknown [77.137.89.37]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 165BA21721; Tue, 29 Oct 2019 06:28:43 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1572330525; bh=dZMgyLvFx3x+AdU9Jqhnz9cwLS8RRDB5jMVFFcgJJmk=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=fx2URNXk+mXRtjy9140OKgdQOMYPqrf5clbzjkYUxJfAKw5gfBeSJAV7cpb7cRAtM CMttvLa+yUa+lWrR8WutBTcN4i5z1lwHB/T9dyPgXMUap66FZXMl9ONGqU22CDzr78 j0EVVK2Aos5kiCy1hQWAhSKBA6cxrN3C/9lHjArk= From: Leon Romanovsky To: Doug Ledford , Jason Gunthorpe Cc: Leon Romanovsky , RDMA mailing list , Mike Marciniszyn , Ralph Campbell Subject: [PATCH rdma-next 16/16] RDMA: Change MAD processing function to remove extra casting and parameter Date: Tue, 29 Oct 2019 08:27:45 +0200 Message-Id: <20191029062745.7932-17-leon@kernel.org> X-Mailer: git-send-email 2.21.0 In-Reply-To: <20191029062745.7932-1-leon@kernel.org> References: <20191029062745.7932-1-leon@kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-rdma-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-rdma@vger.kernel.org From: Leon Romanovsky All users of process_mad() converts input pointers from ib_mad_hdr to be ib_mad, update the function declaration to use ib_mad directly. Also remove not used input MAD size parameter. Signed-off-by: Leon Romanovsky --- drivers/infiniband/core/mad.c | 12 ++-- drivers/infiniband/core/sysfs.c | 6 +- drivers/infiniband/hw/hfi1/mad.c | 13 ++--- drivers/infiniband/hw/hfi1/verbs.h | 5 +- drivers/infiniband/hw/mlx4/mad.c | 25 ++++----- drivers/infiniband/hw/mlx4/mlx4_ib.h | 7 +-- drivers/infiniband/hw/mlx5/mad.c | 24 ++++---- drivers/infiniband/hw/mlx5/mlx5_ib.h | 5 +- drivers/infiniband/hw/mthca/mthca_dev.h | 12 ++-- drivers/infiniband/hw/mthca/mthca_mad.c | 70 +++++++++++------------- drivers/infiniband/hw/ocrdma/ocrdma_ah.c | 17 ++---- drivers/infiniband/hw/ocrdma/ocrdma_ah.h | 11 ++-- drivers/infiniband/hw/qedr/verbs.c | 17 ++---- drivers/infiniband/hw/qedr/verbs.h | 7 +-- drivers/infiniband/hw/qib/qib_mad.c | 15 ++--- drivers/infiniband/hw/qib/qib_verbs.h | 5 +- include/rdma/ib_verbs.h | 7 +-- 17 files changed, 104 insertions(+), 154 deletions(-) diff --git a/drivers/infiniband/core/mad.c b/drivers/infiniband/core/mad.c index 8adb487eb314..c54db13fa9b0 100644 --- a/drivers/infiniband/core/mad.c +++ b/drivers/infiniband/core/mad.c @@ -913,9 +913,9 @@ static int handle_outgoing_dr_smp(struct ib_mad_agent_private *mad_agent_priv, /* No GRH for DR SMP */ ret = device->ops.process_mad(device, 0, port_num, &mad_wc, NULL, - (const struct ib_mad_hdr *)smp, mad_size, - (struct ib_mad_hdr *)mad_priv->mad, - &mad_size, &out_mad_pkey_index); + (const struct ib_mad *)smp, + (struct ib_mad *)mad_priv->mad, &mad_size, + &out_mad_pkey_index); switch (ret) { case IB_MAD_RESULT_SUCCESS | IB_MAD_RESULT_REPLY: @@ -2321,9 +2321,9 @@ static void ib_mad_recv_done(struct ib_cq *cq, struct ib_wc *wc) if (port_priv->device->ops.process_mad) { ret = port_priv->device->ops.process_mad( port_priv->device, 0, port_priv->port_num, wc, - &recv->grh, (const struct ib_mad_hdr *)recv->mad, - recv->mad_size, (struct ib_mad_hdr *)response->mad, - &mad_size, &resp_mad_pkey_index); + &recv->grh, (const struct ib_mad *)recv->mad, + (struct ib_mad *)response->mad, &mad_size, + &resp_mad_pkey_index); if (opa) wc->pkey_index = resp_mad_pkey_index; diff --git a/drivers/infiniband/core/sysfs.c b/drivers/infiniband/core/sysfs.c index 62c756ea5668..087682e6969e 100644 --- a/drivers/infiniband/core/sysfs.c +++ b/drivers/infiniband/core/sysfs.c @@ -497,10 +497,8 @@ static int get_perf_mad(struct ib_device *dev, int port_num, __be16 attr, if (attr != IB_PMA_CLASS_PORT_INFO) in_mad->data[41] = port_num; /* PortSelect field */ - if ((dev->ops.process_mad(dev, IB_MAD_IGNORE_MKEY, - port_num, NULL, NULL, - (const struct ib_mad_hdr *)in_mad, mad_size, - (struct ib_mad_hdr *)out_mad, &mad_size, + if ((dev->ops.process_mad(dev, IB_MAD_IGNORE_MKEY, port_num, NULL, NULL, + in_mad, out_mad, &mad_size, &out_mad_pkey_index) & (IB_MAD_RESULT_SUCCESS | IB_MAD_RESULT_REPLY)) != (IB_MAD_RESULT_SUCCESS | IB_MAD_RESULT_REPLY)) { diff --git a/drivers/infiniband/hw/hfi1/mad.c b/drivers/infiniband/hw/hfi1/mad.c index a54746f4a0ae..a51bcd2b4391 100644 --- a/drivers/infiniband/hw/hfi1/mad.c +++ b/drivers/infiniband/hw/hfi1/mad.c @@ -4915,11 +4915,10 @@ static int hfi1_process_ib_mad(struct ib_device *ibdev, int mad_flags, u8 port, */ int hfi1_process_mad(struct ib_device *ibdev, int mad_flags, u8 port, const struct ib_wc *in_wc, const struct ib_grh *in_grh, - const struct ib_mad_hdr *in_mad, size_t in_mad_size, - struct ib_mad_hdr *out_mad, size_t *out_mad_size, - u16 *out_mad_pkey_index) + const struct ib_mad *in_mad, struct ib_mad *out_mad, + size_t *out_mad_size, u16 *out_mad_pkey_index) { - switch (in_mad->base_version) { + switch (in_mad->mad_hdr.base_version) { case OPA_MGMT_BASE_VERSION: return hfi1_process_opa_mad(ibdev, mad_flags, port, in_wc, in_grh, @@ -4928,10 +4927,8 @@ int hfi1_process_mad(struct ib_device *ibdev, int mad_flags, u8 port, out_mad_size, out_mad_pkey_index); case IB_MGMT_BASE_VERSION: - return hfi1_process_ib_mad(ibdev, mad_flags, port, - in_wc, in_grh, - (const struct ib_mad *)in_mad, - (struct ib_mad *)out_mad); + return hfi1_process_ib_mad(ibdev, mad_flags, port, in_wc, + in_grh, in_mad, out_mad); default: break; } diff --git a/drivers/infiniband/hw/hfi1/verbs.h b/drivers/infiniband/hw/hfi1/verbs.h index ae9582ddbc8f..b0e9bf7cd150 100644 --- a/drivers/infiniband/hw/hfi1/verbs.h +++ b/drivers/infiniband/hw/hfi1/verbs.h @@ -330,9 +330,8 @@ void hfi1_sys_guid_chg(struct hfi1_ibport *ibp); void hfi1_node_desc_chg(struct hfi1_ibport *ibp); int hfi1_process_mad(struct ib_device *ibdev, int mad_flags, u8 port, const struct ib_wc *in_wc, const struct ib_grh *in_grh, - const struct ib_mad_hdr *in_mad, size_t in_mad_size, - struct ib_mad_hdr *out_mad, size_t *out_mad_size, - u16 *out_mad_pkey_index); + const struct ib_mad *in_mad, struct ib_mad *out_mad, + size_t *out_mad_size, u16 *out_mad_pkey_index); /* * The PSN_MASK and PSN_SHIFT allow for diff --git a/drivers/infiniband/hw/mlx4/mad.c b/drivers/infiniband/hw/mlx4/mad.c index c6ea4c50da1e..abe68708d6d6 100644 --- a/drivers/infiniband/hw/mlx4/mad.c +++ b/drivers/infiniband/hw/mlx4/mad.c @@ -983,13 +983,10 @@ static int iboe_process_mad(struct ib_device *ibdev, int mad_flags, u8 port_num, int mlx4_ib_process_mad(struct ib_device *ibdev, int mad_flags, u8 port_num, const struct ib_wc *in_wc, const struct ib_grh *in_grh, - const struct ib_mad_hdr *in, size_t in_mad_size, - struct ib_mad_hdr *out, size_t *out_mad_size, - u16 *out_mad_pkey_index) + const struct ib_mad *in, struct ib_mad *out, + size_t *out_mad_size, u16 *out_mad_pkey_index) { struct mlx4_ib_dev *dev = to_mdev(ibdev); - const struct ib_mad *in_mad = (const struct ib_mad *)in; - struct ib_mad *out_mad = (struct ib_mad *)out; enum rdma_link_layer link = rdma_port_get_link_layer(ibdev, port_num); /* iboe_process_mad() which uses the HCA flow-counters to implement IB PMA @@ -997,20 +994,20 @@ int mlx4_ib_process_mad(struct ib_device *ibdev, int mad_flags, u8 port_num, */ if (link == IB_LINK_LAYER_INFINIBAND) { if (mlx4_is_slave(dev->dev) && - (in_mad->mad_hdr.mgmt_class == IB_MGMT_CLASS_PERF_MGMT && - (in_mad->mad_hdr.attr_id == IB_PMA_PORT_COUNTERS || - in_mad->mad_hdr.attr_id == IB_PMA_PORT_COUNTERS_EXT || - in_mad->mad_hdr.attr_id == IB_PMA_CLASS_PORT_INFO))) - return iboe_process_mad(ibdev, mad_flags, port_num, in_wc, - in_grh, in_mad, out_mad); + (in->mad_hdr.mgmt_class == IB_MGMT_CLASS_PERF_MGMT && + (in->mad_hdr.attr_id == IB_PMA_PORT_COUNTERS || + in->mad_hdr.attr_id == IB_PMA_PORT_COUNTERS_EXT || + in->mad_hdr.attr_id == IB_PMA_CLASS_PORT_INFO))) + return iboe_process_mad(ibdev, mad_flags, port_num, + in_wc, in_grh, in, out); - return ib_process_mad(ibdev, mad_flags, port_num, in_wc, - in_grh, in_mad, out_mad); + return ib_process_mad(ibdev, mad_flags, port_num, in_wc, in_grh, + in, out); } if (link == IB_LINK_LAYER_ETHERNET) return iboe_process_mad(ibdev, mad_flags, port_num, in_wc, - in_grh, in_mad, out_mad); + in_grh, in, out); return -EINVAL; } diff --git a/drivers/infiniband/hw/mlx4/mlx4_ib.h b/drivers/infiniband/hw/mlx4/mlx4_ib.h index eb53bb4c0c91..0d846fea8fdc 100644 --- a/drivers/infiniband/hw/mlx4/mlx4_ib.h +++ b/drivers/infiniband/hw/mlx4/mlx4_ib.h @@ -786,11 +786,10 @@ int mlx4_ib_post_recv(struct ib_qp *ibqp, const struct ib_recv_wr *wr, int mlx4_MAD_IFC(struct mlx4_ib_dev *dev, int mad_ifc_flags, int port, const struct ib_wc *in_wc, const struct ib_grh *in_grh, const void *in_mad, void *response_mad); -int mlx4_ib_process_mad(struct ib_device *ibdev, int mad_flags, u8 port_num, +int mlx4_ib_process_mad(struct ib_device *ibdev, int mad_flags, u8 port_num, const struct ib_wc *in_wc, const struct ib_grh *in_grh, - const struct ib_mad_hdr *in, size_t in_mad_size, - struct ib_mad_hdr *out, size_t *out_mad_size, - u16 *out_mad_pkey_index); + const struct ib_mad *in, struct ib_mad *out, + size_t *out_mad_size, u16 *out_mad_pkey_index); int mlx4_ib_mad_init(struct mlx4_ib_dev *dev); void mlx4_ib_mad_cleanup(struct mlx4_ib_dev *dev); diff --git a/drivers/infiniband/hw/mlx5/mad.c b/drivers/infiniband/hw/mlx5/mad.c index 1c87412a162f..14e0c17de6a9 100644 --- a/drivers/infiniband/hw/mlx5/mad.c +++ b/drivers/infiniband/hw/mlx5/mad.c @@ -219,15 +219,12 @@ static int process_pma_cmd(struct mlx5_ib_dev *dev, u8 port_num, int mlx5_ib_process_mad(struct ib_device *ibdev, int mad_flags, u8 port_num, const struct ib_wc *in_wc, const struct ib_grh *in_grh, - const struct ib_mad_hdr *in, size_t in_mad_size, - struct ib_mad_hdr *out, size_t *out_mad_size, - u16 *out_mad_pkey_index) + const struct ib_mad *in, struct ib_mad *out, + size_t *out_mad_size, u16 *out_mad_pkey_index) { struct mlx5_ib_dev *dev = to_mdev(ibdev); - const struct ib_mad *in_mad = (const struct ib_mad *)in; - struct ib_mad *out_mad = (struct ib_mad *)out; - u8 mgmt_class = in_mad->mad_hdr.mgmt_class; - u8 method = in_mad->mad_hdr.method; + u8 mgmt_class = in->mad_hdr.mgmt_class; + u8 method = in->mad_hdr.method; u16 slid; int err; @@ -247,13 +244,13 @@ int mlx5_ib_process_mad(struct ib_device *ibdev, int mad_flags, u8 port_num, /* Don't process SMInfo queries -- the SMA can't handle them. */ - if (in_mad->mad_hdr.attr_id == IB_SMP_ATTR_SM_INFO) + if (in->mad_hdr.attr_id == IB_SMP_ATTR_SM_INFO) return IB_MAD_RESULT_SUCCESS; } break; case IB_MGMT_CLASS_PERF_MGMT: if (MLX5_CAP_GEN(dev->mdev, vport_counters) && method == IB_MGMT_METHOD_GET) - return process_pma_cmd(dev, port_num, in_mad, out_mad); + return process_pma_cmd(dev, port_num, in, out); /* fallthrough */ case MLX5_IB_VENDOR_CLASS1: /* fallthrough */ @@ -267,16 +264,15 @@ int mlx5_ib_process_mad(struct ib_device *ibdev, int mad_flags, u8 port_num, return IB_MAD_RESULT_SUCCESS; } - err = mlx5_MAD_IFC(to_mdev(ibdev), - mad_flags & IB_MAD_IGNORE_MKEY, - mad_flags & IB_MAD_IGNORE_BKEY, - port_num, in_wc, in_grh, in_mad, out_mad); + err = mlx5_MAD_IFC(to_mdev(ibdev), mad_flags & IB_MAD_IGNORE_MKEY, + mad_flags & IB_MAD_IGNORE_BKEY, port_num, in_wc, + in_grh, in, out); if (err) return IB_MAD_RESULT_FAILURE; /* set return bit in status of directed route responses */ if (mgmt_class == IB_MGMT_CLASS_SUBN_DIRECTED_ROUTE) - out_mad->mad_hdr.status |= cpu_to_be16(1 << 15); + out->mad_hdr.status |= cpu_to_be16(1 << 15); if (method == IB_MGMT_METHOD_TRAP_REPRESS) /* no response for trap repress */ diff --git a/drivers/infiniband/hw/mlx5/mlx5_ib.h b/drivers/infiniband/hw/mlx5/mlx5_ib.h index 0fb58ecccb7e..cc5568637857 100644 --- a/drivers/infiniband/hw/mlx5/mlx5_ib.h +++ b/drivers/infiniband/hw/mlx5/mlx5_ib.h @@ -1192,9 +1192,8 @@ int mlx5_ib_map_mr_sg_pi(struct ib_mr *ibmr, struct scatterlist *data_sg, unsigned int *meta_sg_offset); int mlx5_ib_process_mad(struct ib_device *ibdev, int mad_flags, u8 port_num, const struct ib_wc *in_wc, const struct ib_grh *in_grh, - const struct ib_mad_hdr *in, size_t in_mad_size, - struct ib_mad_hdr *out, size_t *out_mad_size, - u16 *out_mad_pkey_index); + const struct ib_mad *in, struct ib_mad *out, + size_t *out_mad_size, u16 *out_mad_pkey_index); struct ib_xrcd *mlx5_ib_alloc_xrcd(struct ib_device *ibdev, struct ib_udata *udata); int mlx5_ib_dealloc_xrcd(struct ib_xrcd *xrcd, struct ib_udata *udata); diff --git a/drivers/infiniband/hw/mthca/mthca_dev.h b/drivers/infiniband/hw/mthca/mthca_dev.h index bfd4eebc1182..599794c5a78f 100644 --- a/drivers/infiniband/hw/mthca/mthca_dev.h +++ b/drivers/infiniband/hw/mthca/mthca_dev.h @@ -576,14 +576,10 @@ enum ib_rate mthca_rate_to_ib(struct mthca_dev *dev, u8 mthca_rate, u8 port); int mthca_multicast_attach(struct ib_qp *ibqp, union ib_gid *gid, u16 lid); int mthca_multicast_detach(struct ib_qp *ibqp, union ib_gid *gid, u16 lid); -int mthca_process_mad(struct ib_device *ibdev, - int mad_flags, - u8 port_num, - const struct ib_wc *in_wc, - const struct ib_grh *in_grh, - const struct ib_mad_hdr *in, size_t in_mad_size, - struct ib_mad_hdr *out, size_t *out_mad_size, - u16 *out_mad_pkey_index); +int mthca_process_mad(struct ib_device *ibdev, int mad_flags, u8 port_num, + const struct ib_wc *in_wc, const struct ib_grh *in_grh, + const struct ib_mad *in, struct ib_mad *out, + size_t *out_mad_size, u16 *out_mad_pkey_index); int mthca_create_agents(struct mthca_dev *dev); void mthca_free_agents(struct mthca_dev *dev); diff --git a/drivers/infiniband/hw/mthca/mthca_mad.c b/drivers/infiniband/hw/mthca/mthca_mad.c index 0893604d2a62..99aa8183a7f2 100644 --- a/drivers/infiniband/hw/mthca/mthca_mad.c +++ b/drivers/infiniband/hw/mthca/mthca_mad.c @@ -196,26 +196,19 @@ static void forward_trap(struct mthca_dev *dev, } } -int mthca_process_mad(struct ib_device *ibdev, - int mad_flags, - u8 port_num, - const struct ib_wc *in_wc, - const struct ib_grh *in_grh, - const struct ib_mad_hdr *in, size_t in_mad_size, - struct ib_mad_hdr *out, size_t *out_mad_size, - u16 *out_mad_pkey_index) +int mthca_process_mad(struct ib_device *ibdev, int mad_flags, u8 port_num, + const struct ib_wc *in_wc, const struct ib_grh *in_grh, + const struct ib_mad *in, struct ib_mad *out, + size_t *out_mad_size, u16 *out_mad_pkey_index) { int err; u16 slid = in_wc ? ib_lid_cpu16(in_wc->slid) : be16_to_cpu(IB_LID_PERMISSIVE); u16 prev_lid = 0; struct ib_port_attr pattr; - const struct ib_mad *in_mad = (const struct ib_mad *)in; - struct ib_mad *out_mad = (struct ib_mad *)out; /* Forward locally generated traps to the SM */ - if (in_mad->mad_hdr.method == IB_MGMT_METHOD_TRAP && - slid == 0) { - forward_trap(to_mdev(ibdev), port_num, in_mad); + if (in->mad_hdr.method == IB_MGMT_METHOD_TRAP && !slid) { + forward_trap(to_mdev(ibdev), port_num, in); return IB_MAD_RESULT_SUCCESS | IB_MAD_RESULT_CONSUMED; } @@ -225,40 +218,39 @@ int mthca_process_mad(struct ib_device *ibdev, * Only handle PMA and Mellanox vendor-specific class gets and * sets for other classes. */ - if (in_mad->mad_hdr.mgmt_class == IB_MGMT_CLASS_SUBN_LID_ROUTED || - in_mad->mad_hdr.mgmt_class == IB_MGMT_CLASS_SUBN_DIRECTED_ROUTE) { - if (in_mad->mad_hdr.method != IB_MGMT_METHOD_GET && - in_mad->mad_hdr.method != IB_MGMT_METHOD_SET && - in_mad->mad_hdr.method != IB_MGMT_METHOD_TRAP_REPRESS) + if (in->mad_hdr.mgmt_class == IB_MGMT_CLASS_SUBN_LID_ROUTED || + in->mad_hdr.mgmt_class == IB_MGMT_CLASS_SUBN_DIRECTED_ROUTE) { + if (in->mad_hdr.method != IB_MGMT_METHOD_GET && + in->mad_hdr.method != IB_MGMT_METHOD_SET && + in->mad_hdr.method != IB_MGMT_METHOD_TRAP_REPRESS) return IB_MAD_RESULT_SUCCESS; /* * Don't process SMInfo queries or vendor-specific * MADs -- the SMA can't handle them. */ - if (in_mad->mad_hdr.attr_id == IB_SMP_ATTR_SM_INFO || - ((in_mad->mad_hdr.attr_id & IB_SMP_ATTR_VENDOR_MASK) == + if (in->mad_hdr.attr_id == IB_SMP_ATTR_SM_INFO || + ((in->mad_hdr.attr_id & IB_SMP_ATTR_VENDOR_MASK) == IB_SMP_ATTR_VENDOR_MASK)) return IB_MAD_RESULT_SUCCESS; - } else if (in_mad->mad_hdr.mgmt_class == IB_MGMT_CLASS_PERF_MGMT || - in_mad->mad_hdr.mgmt_class == MTHCA_VENDOR_CLASS1 || - in_mad->mad_hdr.mgmt_class == MTHCA_VENDOR_CLASS2) { - if (in_mad->mad_hdr.method != IB_MGMT_METHOD_GET && - in_mad->mad_hdr.method != IB_MGMT_METHOD_SET) + } else if (in->mad_hdr.mgmt_class == IB_MGMT_CLASS_PERF_MGMT || + in->mad_hdr.mgmt_class == MTHCA_VENDOR_CLASS1 || + in->mad_hdr.mgmt_class == MTHCA_VENDOR_CLASS2) { + if (in->mad_hdr.method != IB_MGMT_METHOD_GET && + in->mad_hdr.method != IB_MGMT_METHOD_SET) return IB_MAD_RESULT_SUCCESS; } else return IB_MAD_RESULT_SUCCESS; - if ((in_mad->mad_hdr.mgmt_class == IB_MGMT_CLASS_SUBN_LID_ROUTED || - in_mad->mad_hdr.mgmt_class == IB_MGMT_CLASS_SUBN_DIRECTED_ROUTE) && - in_mad->mad_hdr.method == IB_MGMT_METHOD_SET && - in_mad->mad_hdr.attr_id == IB_SMP_ATTR_PORT_INFO && + if ((in->mad_hdr.mgmt_class == IB_MGMT_CLASS_SUBN_LID_ROUTED || + in->mad_hdr.mgmt_class == IB_MGMT_CLASS_SUBN_DIRECTED_ROUTE) && + in->mad_hdr.method == IB_MGMT_METHOD_SET && + in->mad_hdr.attr_id == IB_SMP_ATTR_PORT_INFO && !ib_query_port(ibdev, port_num, &pattr)) prev_lid = ib_lid_cpu16(pattr.lid); - err = mthca_MAD_IFC(to_mdev(ibdev), - mad_flags & IB_MAD_IGNORE_MKEY, - mad_flags & IB_MAD_IGNORE_BKEY, - port_num, in_wc, in_grh, in_mad, out_mad); + err = mthca_MAD_IFC(to_mdev(ibdev), mad_flags & IB_MAD_IGNORE_MKEY, + mad_flags & IB_MAD_IGNORE_BKEY, port_num, in_wc, + in_grh, in, out); if (err == -EBADMSG) return IB_MAD_RESULT_SUCCESS; else if (err) { @@ -266,16 +258,16 @@ int mthca_process_mad(struct ib_device *ibdev, return IB_MAD_RESULT_FAILURE; } - if (!out_mad->mad_hdr.status) { - smp_snoop(ibdev, port_num, in_mad, prev_lid); - node_desc_override(ibdev, out_mad); + if (!out->mad_hdr.status) { + smp_snoop(ibdev, port_num, in, prev_lid); + node_desc_override(ibdev, out); } /* set return bit in status of directed route responses */ - if (in_mad->mad_hdr.mgmt_class == IB_MGMT_CLASS_SUBN_DIRECTED_ROUTE) - out_mad->mad_hdr.status |= cpu_to_be16(1 << 15); + if (in->mad_hdr.mgmt_class == IB_MGMT_CLASS_SUBN_DIRECTED_ROUTE) + out->mad_hdr.status |= cpu_to_be16(1 << 15); - if (in_mad->mad_hdr.method == IB_MGMT_METHOD_TRAP_REPRESS) + if (in->mad_hdr.method == IB_MGMT_METHOD_TRAP_REPRESS) /* no response for trap repress */ return IB_MAD_RESULT_SUCCESS | IB_MAD_RESULT_CONSUMED; diff --git a/drivers/infiniband/hw/ocrdma/ocrdma_ah.c b/drivers/infiniband/hw/ocrdma/ocrdma_ah.c index 4098508b9240..2b7f00ac41b0 100644 --- a/drivers/infiniband/hw/ocrdma/ocrdma_ah.c +++ b/drivers/infiniband/hw/ocrdma/ocrdma_ah.c @@ -247,23 +247,18 @@ int ocrdma_query_ah(struct ib_ah *ibah, struct rdma_ah_attr *attr) return 0; } -int ocrdma_process_mad(struct ib_device *ibdev, - int process_mad_flags, - u8 port_num, - const struct ib_wc *in_wc, - const struct ib_grh *in_grh, - const struct ib_mad_hdr *in, size_t in_mad_size, - struct ib_mad_hdr *out, size_t *out_mad_size, +int ocrdma_process_mad(struct ib_device *ibdev, int process_mad_flags, + u8 port_num, const struct ib_wc *in_wc, + const struct ib_grh *in_grh, const struct ib_mad *in, + struct ib_mad *out, size_t *out_mad_size, u16 *out_mad_pkey_index) { int status = IB_MAD_RESULT_SUCCESS; struct ocrdma_dev *dev; - const struct ib_mad *in_mad = (const struct ib_mad *)in; - struct ib_mad *out_mad = (struct ib_mad *)out; - if (in_mad->mad_hdr.mgmt_class == IB_MGMT_CLASS_PERF_MGMT) { + if (in->mad_hdr.mgmt_class == IB_MGMT_CLASS_PERF_MGMT) { dev = get_ocrdma_dev(ibdev); - ocrdma_pma_counters(dev, out_mad); + ocrdma_pma_counters(dev, out); status |= IB_MAD_RESULT_REPLY; } diff --git a/drivers/infiniband/hw/ocrdma/ocrdma_ah.h b/drivers/infiniband/hw/ocrdma/ocrdma_ah.h index 64cb82c08664..9780afcde780 100644 --- a/drivers/infiniband/hw/ocrdma/ocrdma_ah.h +++ b/drivers/infiniband/hw/ocrdma/ocrdma_ah.h @@ -56,12 +56,9 @@ int ocrdma_create_ah(struct ib_ah *ah, struct rdma_ah_attr *ah_attr, u32 flags, void ocrdma_destroy_ah(struct ib_ah *ah, u32 flags); int ocrdma_query_ah(struct ib_ah *ah, struct rdma_ah_attr *ah_attr); -int ocrdma_process_mad(struct ib_device *, - int process_mad_flags, - u8 port_num, - const struct ib_wc *in_wc, - const struct ib_grh *in_grh, - const struct ib_mad_hdr *in, size_t in_mad_size, - struct ib_mad_hdr *out, size_t *out_mad_size, +int ocrdma_process_mad(struct ib_device *dev, int process_mad_flags, + u8 port_num, const struct ib_wc *in_wc, + const struct ib_grh *in_grh, const struct ib_mad *in, + struct ib_mad *out, size_t *out_mad_size, u16 *out_mad_pkey_index); #endif /* __OCRDMA_AH_H__ */ diff --git a/drivers/infiniband/hw/qedr/verbs.c b/drivers/infiniband/hw/qedr/verbs.c index 8b4240c1cc76..0f82c86dfc6f 100644 --- a/drivers/infiniband/hw/qedr/verbs.c +++ b/drivers/infiniband/hw/qedr/verbs.c @@ -4130,19 +4130,10 @@ int qedr_poll_cq(struct ib_cq *ibcq, int num_entries, struct ib_wc *wc) } int qedr_process_mad(struct ib_device *ibdev, int process_mad_flags, - u8 port_num, - const struct ib_wc *in_wc, - const struct ib_grh *in_grh, - const struct ib_mad_hdr *mad_hdr, - size_t in_mad_size, struct ib_mad_hdr *out_mad, - size_t *out_mad_size, u16 *out_mad_pkey_index) + u8 port_num, const struct ib_wc *in_wc, + const struct ib_grh *in_grh, const struct ib_mad *in, + struct ib_mad *out_mad, size_t *out_mad_size, + u16 *out_mad_pkey_index) { - struct qedr_dev *dev = get_qedr_dev(ibdev); - - DP_DEBUG(dev, QEDR_MSG_GSI, - "QEDR_PROCESS_MAD in_mad %x %x %x %x %x %x %x %x\n", - mad_hdr->attr_id, mad_hdr->base_version, mad_hdr->attr_mod, - mad_hdr->class_specific, mad_hdr->class_version, - mad_hdr->method, mad_hdr->mgmt_class, mad_hdr->status); return IB_MAD_RESULT_SUCCESS; } diff --git a/drivers/infiniband/hw/qedr/verbs.h b/drivers/infiniband/hw/qedr/verbs.h index 9aaa90283d6e..43bd84f98a0a 100644 --- a/drivers/infiniband/hw/qedr/verbs.h +++ b/drivers/infiniband/hw/qedr/verbs.h @@ -93,10 +93,9 @@ int qedr_post_recv(struct ib_qp *, const struct ib_recv_wr *, const struct ib_recv_wr **bad_wr); int qedr_process_mad(struct ib_device *ibdev, int process_mad_flags, u8 port_num, const struct ib_wc *in_wc, - const struct ib_grh *in_grh, - const struct ib_mad_hdr *in_mad, - size_t in_mad_size, struct ib_mad_hdr *out_mad, - size_t *out_mad_size, u16 *out_mad_pkey_index); + const struct ib_grh *in_grh, const struct ib_mad *in_mad, + struct ib_mad *out_mad, size_t *out_mad_size, + u16 *out_mad_pkey_index); int qedr_port_immutable(struct ib_device *ibdev, u8 port_num, struct ib_port_immutable *immutable); diff --git a/drivers/infiniband/hw/qib/qib_mad.c b/drivers/infiniband/hw/qib/qib_mad.c index b259aaf85d4a..79bb83222e8d 100644 --- a/drivers/infiniband/hw/qib/qib_mad.c +++ b/drivers/infiniband/hw/qib/qib_mad.c @@ -2386,24 +2386,21 @@ static int process_cc(struct ib_device *ibdev, int mad_flags, */ int qib_process_mad(struct ib_device *ibdev, int mad_flags, u8 port, const struct ib_wc *in_wc, const struct ib_grh *in_grh, - const struct ib_mad_hdr *in, size_t in_mad_size, - struct ib_mad_hdr *out, size_t *out_mad_size, - u16 *out_mad_pkey_index) + const struct ib_mad *in, struct ib_mad *out, + size_t *out_mad_size, u16 *out_mad_pkey_index) { int ret; struct qib_ibport *ibp = to_iport(ibdev, port); struct qib_pportdata *ppd = ppd_from_ibp(ibp); - const struct ib_mad *in_mad = (const struct ib_mad *)in; - struct ib_mad *out_mad = (struct ib_mad *)out; - switch (in_mad->mad_hdr.mgmt_class) { + switch (in->mad_hdr.mgmt_class) { case IB_MGMT_CLASS_SUBN_DIRECTED_ROUTE: case IB_MGMT_CLASS_SUBN_LID_ROUTED: - ret = process_subn(ibdev, mad_flags, port, in_mad, out_mad); + ret = process_subn(ibdev, mad_flags, port, in, out); goto bail; case IB_MGMT_CLASS_PERF_MGMT: - ret = process_perf(ibdev, port, in_mad, out_mad); + ret = process_perf(ibdev, port, in, out); goto bail; case IB_MGMT_CLASS_CONG_MGMT: @@ -2412,7 +2409,7 @@ int qib_process_mad(struct ib_device *ibdev, int mad_flags, u8 port, ret = IB_MAD_RESULT_SUCCESS; goto bail; } - ret = process_cc(ibdev, mad_flags, port, in_mad, out_mad); + ret = process_cc(ibdev, mad_flags, port, in, out); goto bail; default: diff --git a/drivers/infiniband/hw/qib/qib_verbs.h b/drivers/infiniband/hw/qib/qib_verbs.h index 17bdf8acee2f..8bf414b47b96 100644 --- a/drivers/infiniband/hw/qib/qib_verbs.h +++ b/drivers/infiniband/hw/qib/qib_verbs.h @@ -245,9 +245,8 @@ void qib_sys_guid_chg(struct qib_ibport *ibp); void qib_node_desc_chg(struct qib_ibport *ibp); int qib_process_mad(struct ib_device *ibdev, int mad_flags, u8 port_num, const struct ib_wc *in_wc, const struct ib_grh *in_grh, - const struct ib_mad_hdr *in, size_t in_mad_size, - struct ib_mad_hdr *out, size_t *out_mad_size, - u16 *out_mad_pkey_index); + const struct ib_mad *in, struct ib_mad *out, + size_t *out_mad_size, u16 *out_mad_pkey_index); void qib_notify_create_mad_agent(struct rvt_dev_info *rdi, int port_idx); void qib_notify_free_mad_agent(struct rvt_dev_info *rdi, int port_idx); diff --git a/include/rdma/ib_verbs.h b/include/rdma/ib_verbs.h index d78abb616096..8333fd70350c 100644 --- a/include/rdma/ib_verbs.h +++ b/include/rdma/ib_verbs.h @@ -2122,7 +2122,7 @@ struct ib_flow_action { atomic_t usecnt; }; -struct ib_mad_hdr; +struct ib_mad; struct ib_grh; enum ib_process_mad_flags { @@ -2280,9 +2280,8 @@ struct ib_device_ops { int (*process_mad)(struct ib_device *device, int process_mad_flags, u8 port_num, const struct ib_wc *in_wc, const struct ib_grh *in_grh, - const struct ib_mad_hdr *in_mad, size_t in_mad_size, - struct ib_mad_hdr *out_mad, size_t *out_mad_size, - u16 *out_mad_pkey_index); + const struct ib_mad *in_mad, struct ib_mad *out_mad, + size_t *out_mad_size, u16 *out_mad_pkey_index); int (*query_device)(struct ib_device *device, struct ib_device_attr *device_attr, struct ib_udata *udata); -- 2.20.1