[V7,rdma-next,12/16] RDMA: Group create AH arguments in struct

Message ID	20200430185033.11476-13-maorg@mellanox.com (mailing list archive)
State	Superseded
Headers	show Return-Path: <SRS0=pJc0=6O=vger.kernel.org=linux-rdma-owner@kernel.org> From: Maor Gottlieb <maorg@mellanox.com> To: davem@davemloft.net, jgg@mellanox.com, dledford@redhat.com, j.vosburgh@gmail.com, vfalico@gmail.com, andy@greyhouse.net, kuba@kernel.org, jiri@mellanox.com, dsahern@kernel.org Cc: leonro@mellanox.com, saeedm@mellanox.com, linux-rdma@vger.kernel.org, netdev@vger.kernel.org, alexr@mellanox.com, Maor Gottlieb <maorg@mellanox.com> Subject: [PATCH V7 rdma-next 12/16] RDMA: Group create AH arguments in struct Date: Thu, 30 Apr 2020 21:50:29 +0300 Message-Id: <20200430185033.11476-13-maorg@mellanox.com> In-Reply-To: <20200430185033.11476-1-maorg@mellanox.com> References: <20200430185033.11476-1-maorg@mellanox.com> Sender: linux-rdma-owner@vger.kernel.org Precedence: bulk
Series	Add support to get xmit slave \| expand [V7,mlx5-next,00/16] Add support to get xmit slave [V7,mlx5-next,01/11] net/core: Introduce netdev_get_xmit_slave [V7,mlx5-next,02/11] bonding: Export skip slave logic to function [V7,mlx5-next,03/11] bonding: Rename slave_arr to usable_slaves [V7,mlx5-next,04/11] bonding/alb: Add helper functions to get the xmit slave [V7,mlx5-next,05/11] bonding: Add helper function to get the xmit slave based on hash [V7,mlx5-next,06/11] bonding: Add helper function to get the xmit slave in rr mode [V7,mlx5-next,07/11] bonding: Add function to get the xmit slave in active-backup mode [V7,mlx5-next,08/11] bonding: Add array of all slaves [V7,mlx5-next,09/11] bonding: Implement ndo_get_xmit_slave [V7,mlx5-next,10/11] net/mlx5: Change lag mutex lock to spin lock [V7,mlx5-next,11/11] net/mlx5: Add support to get lag physical port [V7,rdma-next,12/16] RDMA: Group create AH arguments in struct [V7,rdma-next,13/16] RDMA/core: Add LAG functionality [V7,rdma-next,14/16] RDMA/core: Get xmit slave for LAG [V7,rdma-next,15/16] RDMA/mlx5: Refactor affinity related code [V7,rdma-next,16/16] RDMA/mlx5: Set lag tx affinity according to slave

diff --git a/drivers/infiniband/core/verbs.c b/drivers/infiniband/core/verbs.c index 3bfadd8effcc..86be8a54a2d6 100644 --- a/drivers/infiniband/core/verbs.c +++ b/drivers/infiniband/core/verbs.c @@ -502,6 +502,7 @@ static struct ib_ah *_rdma_create_ah(struct ib_pd *pd, u32 flags, struct ib_udata *udata) { + struct rdma_ah_init_attr init_attr = {}; struct ib_device *device = pd->device; struct ib_ah *ah; int ret; @@ -521,8 +522,10 @@ static struct ib_ah *_rdma_create_ah(struct ib_pd *pd, ah->pd = pd; ah->type = ah_attr->type; ah->sgid_attr = rdma_update_sgid_attr(ah_attr, NULL); + init_attr.ah_attr = ah_attr; + init_attr.flags = flags; - ret = device->ops.create_ah(ah, ah_attr, flags, udata); + ret = device->ops.create_ah(ah, &init_attr, udata); if (ret) { kfree(ah); return ERR_PTR(ret); diff --git a/drivers/infiniband/hw/bnxt_re/ib_verbs.c b/drivers/infiniband/hw/bnxt_re/ib_verbs.c index d98348e82422..5a7c090204c5 100644 --- a/drivers/infiniband/hw/bnxt_re/ib_verbs.c +++ b/drivers/infiniband/hw/bnxt_re/ib_verbs.c @@ -631,11 +631,12 @@ static u8 bnxt_re_stack_to_dev_nw_type(enum rdma_network_type ntype) return nw_type; } -int bnxt_re_create_ah(struct ib_ah *ib_ah, struct rdma_ah_attr *ah_attr, - u32 flags, struct ib_udata *udata) +int bnxt_re_create_ah(struct ib_ah *ib_ah, struct rdma_ah_init_attr *init_attr, + struct ib_udata *udata) { struct ib_pd *ib_pd = ib_ah->pd; struct bnxt_re_pd *pd = container_of(ib_pd, struct bnxt_re_pd, ib_pd); + struct rdma_ah_attr *ah_attr = init_attr->ah_attr; const struct ib_global_route *grh = rdma_ah_read_grh(ah_attr); struct bnxt_re_dev *rdev = pd->rdev; const struct ib_gid_attr *sgid_attr; @@ -673,7 +674,8 @@ int bnxt_re_create_ah(struct ib_ah *ib_ah, struct rdma_ah_attr *ah_attr, memcpy(ah->qplib_ah.dmac, ah_attr->roce.dmac, ETH_ALEN); rc = bnxt_qplib_create_ah(&rdev->qplib_res, &ah->qplib_ah, - !(flags & RDMA_CREATE_AH_SLEEPABLE)); + !(init_attr->flags & + RDMA_CREATE_AH_SLEEPABLE)); if (rc) { ibdev_err(&rdev->ibdev, "Failed to allocate HW AH"); return rc; diff --git a/drivers/infiniband/hw/bnxt_re/ib_verbs.h b/drivers/infiniband/hw/bnxt_re/ib_verbs.h index 18dd46f46cf4..204c0849ba28 100644 --- a/drivers/infiniband/hw/bnxt_re/ib_verbs.h +++ b/drivers/infiniband/hw/bnxt_re/ib_verbs.h @@ -170,7 +170,7 @@ enum rdma_link_layer bnxt_re_get_link_layer(struct ib_device *ibdev, u8 port_num); int bnxt_re_alloc_pd(struct ib_pd *pd, struct ib_udata *udata); void bnxt_re_dealloc_pd(struct ib_pd *pd, struct ib_udata *udata); -int bnxt_re_create_ah(struct ib_ah *ah, struct rdma_ah_attr *ah_attr, u32 flags, +int bnxt_re_create_ah(struct ib_ah *ah, struct rdma_ah_init_attr *init_attr, struct ib_udata *udata); int bnxt_re_modify_ah(struct ib_ah *ah, struct rdma_ah_attr *ah_attr); int bnxt_re_query_ah(struct ib_ah *ah, struct rdma_ah_attr *ah_attr); diff --git a/drivers/infiniband/hw/efa/efa.h b/drivers/infiniband/hw/efa/efa.h index aa7396a1588a..45d519edb4c3 100644 --- a/drivers/infiniband/hw/efa/efa.h +++ b/drivers/infiniband/hw/efa/efa.h @@ -153,8 +153,7 @@ int efa_mmap(struct ib_ucontext *ibucontext, struct vm_area_struct *vma); void efa_mmap_free(struct rdma_user_mmap_entry *rdma_entry); int efa_create_ah(struct ib_ah *ibah, - struct rdma_ah_attr *ah_attr, - u32 flags, + struct rdma_ah_init_attr *init_attr, struct ib_udata *udata); void efa_destroy_ah(struct ib_ah *ibah, u32 flags); int efa_modify_qp(struct ib_qp *ibqp, struct ib_qp_attr *qp_attr, diff --git a/drivers/infiniband/hw/efa/efa_verbs.c b/drivers/infiniband/hw/efa/efa_verbs.c index 5c57098a4aee..454b01b21e6a 100644 --- a/drivers/infiniband/hw/efa/efa_verbs.c +++ b/drivers/infiniband/hw/efa/efa_verbs.c @@ -1639,10 +1639,10 @@ static int efa_ah_destroy(struct efa_dev *dev, struct efa_ah *ah) } int efa_create_ah(struct ib_ah *ibah, - struct rdma_ah_attr *ah_attr, - u32 flags, + struct rdma_ah_init_attr *init_attr, struct ib_udata *udata) { + struct rdma_ah_attr *ah_attr = init_attr->ah_attr; struct efa_dev *dev = to_edev(ibah->device); struct efa_com_create_ah_params params = {}; struct efa_ibv_create_ah_resp resp = {}; @@ -1650,7 +1650,7 @@ int efa_create_ah(struct ib_ah *ibah, struct efa_ah *ah = to_eah(ibah); int err; - if (!(flags & RDMA_CREATE_AH_SLEEPABLE)) { + if (!(init_attr->flags & RDMA_CREATE_AH_SLEEPABLE)) { ibdev_dbg(&dev->ibdev, "Create address handle is not supported in atomic context\n"); err = -EOPNOTSUPP; diff --git a/drivers/infiniband/hw/hns/hns_roce_ah.c b/drivers/infiniband/hw/hns/hns_roce_ah.c index 8a522e14ef62..5b2f9314edd3 100644 --- a/drivers/infiniband/hw/hns/hns_roce_ah.c +++ b/drivers/infiniband/hw/hns/hns_roce_ah.c @@ -39,13 +39,14 @@ #define HNS_ROCE_VLAN_SL_BIT_MASK 7 #define HNS_ROCE_VLAN_SL_SHIFT 13 -int hns_roce_create_ah(struct ib_ah *ibah, struct rdma_ah_attr *ah_attr, - u32 flags, struct ib_udata *udata) +int hns_roce_create_ah(struct ib_ah *ibah, struct rdma_ah_init_attr *init_attr, + struct ib_udata *udata) { struct hns_roce_dev *hr_dev = to_hr_dev(ibah->device); const struct ib_gid_attr *gid_attr; struct device *dev = hr_dev->dev; struct hns_roce_ah *ah = to_hr_ah(ibah); + struct rdma_ah_attr *ah_attr = init_attr->ah_attr; const struct ib_global_route *grh = rdma_ah_read_grh(ah_attr); u16 vlan_id = 0xffff; bool vlan_en = false; diff --git a/drivers/infiniband/hw/hns/hns_roce_device.h b/drivers/infiniband/hw/hns/hns_roce_device.h index ecbfeb6dbdd4..e1032cec2b12 100644 --- a/drivers/infiniband/hw/hns/hns_roce_device.h +++ b/drivers/infiniband/hw/hns/hns_roce_device.h @@ -1208,8 +1208,8 @@ void hns_roce_bitmap_free_range(struct hns_roce_bitmap *bitmap, unsigned long obj, int cnt, int rr); -int hns_roce_create_ah(struct ib_ah *ah, struct rdma_ah_attr *ah_attr, - u32 flags, struct ib_udata *udata); +int hns_roce_create_ah(struct ib_ah *ah, struct rdma_ah_init_attr *init_attr, + struct ib_udata *udata); int hns_roce_query_ah(struct ib_ah *ibah, struct rdma_ah_attr *ah_attr); void hns_roce_destroy_ah(struct ib_ah *ah, u32 flags); diff --git a/drivers/infiniband/hw/mlx4/ah.c b/drivers/infiniband/hw/mlx4/ah.c index 02a169f8027b..5f8f8d5c0ce0 100644 --- a/drivers/infiniband/hw/mlx4/ah.c +++ b/drivers/infiniband/hw/mlx4/ah.c @@ -141,10 +141,11 @@ static int create_iboe_ah(struct ib_ah *ib_ah, struct rdma_ah_attr *ah_attr) return 0; } -int mlx4_ib_create_ah(struct ib_ah *ib_ah, struct rdma_ah_attr *ah_attr, - u32 flags, struct ib_udata *udata) - +int mlx4_ib_create_ah(struct ib_ah *ib_ah, struct rdma_ah_init_attr *init_attr, + struct ib_udata *udata) { + struct rdma_ah_attr *ah_attr = init_attr->ah_attr; + if (ah_attr->type == RDMA_AH_ATTR_TYPE_ROCE) { if (!(rdma_ah_get_ah_flags(ah_attr) & IB_AH_GRH)) return -EINVAL; @@ -167,12 +168,14 @@ int mlx4_ib_create_ah_slave(struct ib_ah *ah, struct rdma_ah_attr *ah_attr, int slave_sgid_index, u8 *s_mac, u16 vlan_tag) { struct rdma_ah_attr slave_attr = *ah_attr; + struct rdma_ah_init_attr init_attr = {}; struct mlx4_ib_ah *mah = to_mah(ah); int ret; slave_attr.grh.sgid_attr = NULL; slave_attr.grh.sgid_index = slave_sgid_index; - ret = mlx4_ib_create_ah(ah, &slave_attr, 0, NULL); + init_attr.ah_attr = &slave_attr; + ret = mlx4_ib_create_ah(ah, &init_attr, NULL); if (ret) return ret; diff --git a/drivers/infiniband/hw/mlx4/mlx4_ib.h b/drivers/infiniband/hw/mlx4/mlx4_ib.h index d188573187fa..182a237b87f7 100644 --- a/drivers/infiniband/hw/mlx4/mlx4_ib.h +++ b/drivers/infiniband/hw/mlx4/mlx4_ib.h @@ -752,7 +752,7 @@ int mlx4_ib_arm_cq(struct ib_cq *cq, enum ib_cq_notify_flags flags); void __mlx4_ib_cq_clean(struct mlx4_ib_cq *cq, u32 qpn, struct mlx4_ib_srq *srq); void mlx4_ib_cq_clean(struct mlx4_ib_cq *cq, u32 qpn, struct mlx4_ib_srq *srq); -int mlx4_ib_create_ah(struct ib_ah *ah, struct rdma_ah_attr *ah_attr, u32 flags, +int mlx4_ib_create_ah(struct ib_ah *ah, struct rdma_ah_init_attr *init_attr, struct ib_udata *udata); int mlx4_ib_create_ah_slave(struct ib_ah *ah, struct rdma_ah_attr *ah_attr, int slave_sgid_index, u8 *s_mac, u16 vlan_tag); diff --git a/drivers/infiniband/hw/mlx5/ah.c b/drivers/infiniband/hw/mlx5/ah.c index 80642dd359bc..9b59348d51b5 100644 --- a/drivers/infiniband/hw/mlx5/ah.c +++ b/drivers/infiniband/hw/mlx5/ah.c @@ -68,10 +68,11 @@ static void create_ib_ah(struct mlx5_ib_dev *dev, struct mlx5_ib_ah *ah, } } -int mlx5_ib_create_ah(struct ib_ah *ibah, struct rdma_ah_attr *ah_attr, - u32 flags, struct ib_udata *udata) +int mlx5_ib_create_ah(struct ib_ah *ibah, struct rdma_ah_init_attr *init_attr, + struct ib_udata *udata) { + struct rdma_ah_attr *ah_attr = init_attr->ah_attr; struct mlx5_ib_ah *ah = to_mah(ibah); struct mlx5_ib_dev *dev = to_mdev(ibah->device); enum rdma_ah_attr_type ah_type = ah_attr->type; diff --git a/drivers/infiniband/hw/mlx5/mlx5_ib.h b/drivers/infiniband/hw/mlx5/mlx5_ib.h index 9b2baf119823..3a1977ab899b 100644 --- a/drivers/infiniband/hw/mlx5/mlx5_ib.h +++ b/drivers/infiniband/hw/mlx5/mlx5_ib.h @@ -1163,7 +1163,7 @@ void mlx5_ib_db_unmap_user(struct mlx5_ib_ucontext *context, struct mlx5_db *db) void __mlx5_ib_cq_clean(struct mlx5_ib_cq *cq, u32 qpn, struct mlx5_ib_srq *srq); void mlx5_ib_cq_clean(struct mlx5_ib_cq *cq, u32 qpn, struct mlx5_ib_srq *srq); void mlx5_ib_free_srq_wqe(struct mlx5_ib_srq *srq, int wqe_index); -int mlx5_ib_create_ah(struct ib_ah *ah, struct rdma_ah_attr *ah_attr, u32 flags, +int mlx5_ib_create_ah(struct ib_ah *ah, struct rdma_ah_init_attr *init_attr, struct ib_udata *udata); int mlx5_ib_query_ah(struct ib_ah *ibah, struct rdma_ah_attr *ah_attr); void mlx5_ib_destroy_ah(struct ib_ah *ah, u32 flags); diff --git a/drivers/infiniband/hw/mthca/mthca_provider.c b/drivers/infiniband/hw/mthca/mthca_provider.c index 69a3e4f62fb1..bc3e3d741ca3 100644 --- a/drivers/infiniband/hw/mthca/mthca_provider.c +++ b/drivers/infiniband/hw/mthca/mthca_provider.c @@ -388,14 +388,15 @@ static void mthca_dealloc_pd(struct ib_pd *pd, struct ib_udata *udata) mthca_pd_free(to_mdev(pd->device), to_mpd(pd)); } -static int mthca_ah_create(struct ib_ah *ibah, struct rdma_ah_attr *ah_attr, - u32 flags, struct ib_udata *udata) +static int mthca_ah_create(struct ib_ah *ibah, + struct rdma_ah_init_attr *init_attr, + struct ib_udata *udata) { struct mthca_ah *ah = to_mah(ibah); - return mthca_create_ah(to_mdev(ibah->device), to_mpd(ibah->pd), ah_attr, - ah); + return mthca_create_ah(to_mdev(ibah->device), to_mpd(ibah->pd), + init_attr->ah_attr, ah); } static void mthca_ah_destroy(struct ib_ah *ah, u32 flags) diff --git a/drivers/infiniband/hw/ocrdma/ocrdma_ah.c b/drivers/infiniband/hw/ocrdma/ocrdma_ah.c index 2b7f00ac41b0..6eea02b18968 100644 --- a/drivers/infiniband/hw/ocrdma/ocrdma_ah.c +++ b/drivers/infiniband/hw/ocrdma/ocrdma_ah.c @@ -155,7 +155,7 @@ static inline int set_av_attr(struct ocrdma_dev *dev, struct ocrdma_ah *ah, return status; } -int ocrdma_create_ah(struct ib_ah *ibah, struct rdma_ah_attr *attr, u32 flags, +int ocrdma_create_ah(struct ib_ah *ibah, struct rdma_ah_init_attr *init_attr, struct ib_udata *udata) { u32 *ahid_addr; @@ -165,6 +165,7 @@ int ocrdma_create_ah(struct ib_ah *ibah, struct rdma_ah_attr *attr, u32 flags, u16 vlan_tag = 0xffff; const struct ib_gid_attr *sgid_attr; struct ocrdma_pd *pd = get_ocrdma_pd(ibah->pd); + struct rdma_ah_attr *attr = init_attr->ah_attr; struct ocrdma_dev *dev = get_ocrdma_dev(ibah->device); if ((attr->type != RDMA_AH_ATTR_TYPE_ROCE) || diff --git a/drivers/infiniband/hw/ocrdma/ocrdma_ah.h b/drivers/infiniband/hw/ocrdma/ocrdma_ah.h index 9780afcde780..8b73b3489f3a 100644 --- a/drivers/infiniband/hw/ocrdma/ocrdma_ah.h +++ b/drivers/infiniband/hw/ocrdma/ocrdma_ah.h @@ -51,7 +51,7 @@ enum { OCRDMA_AH_L3_TYPE_SHIFT = 0x1D /* 29 bits */ }; -int ocrdma_create_ah(struct ib_ah *ah, struct rdma_ah_attr *ah_attr, u32 flags, +int ocrdma_create_ah(struct ib_ah *ah, struct rdma_ah_init_attr *init_attr, struct ib_udata *udata); void ocrdma_destroy_ah(struct ib_ah *ah, u32 flags); int ocrdma_query_ah(struct ib_ah *ah, struct rdma_ah_attr *ah_attr); diff --git a/drivers/infiniband/hw/qedr/verbs.c b/drivers/infiniband/hw/qedr/verbs.c index a5bd3adaf90a..d6b94a713573 100644 --- a/drivers/infiniband/hw/qedr/verbs.c +++ b/drivers/infiniband/hw/qedr/verbs.c @@ -2750,12 +2750,12 @@ int qedr_destroy_qp(struct ib_qp *ibqp, struct ib_udata *udata) return 0; } -int qedr_create_ah(struct ib_ah *ibah, struct rdma_ah_attr *attr, u32 flags, +int qedr_create_ah(struct ib_ah *ibah, struct rdma_ah_init_attr *init_attr, struct ib_udata *udata) { struct qedr_ah *ah = get_qedr_ah(ibah); - rdma_copy_ah_attr(&ah->attr, attr); + rdma_copy_ah_attr(&ah->attr, init_attr->ah_attr); return 0; } diff --git a/drivers/infiniband/hw/qedr/verbs.h b/drivers/infiniband/hw/qedr/verbs.h index 18027844eb87..5e02387e068d 100644 --- a/drivers/infiniband/hw/qedr/verbs.h +++ b/drivers/infiniband/hw/qedr/verbs.h @@ -70,7 +70,7 @@ int qedr_query_srq(struct ib_srq *ibsrq, struct ib_srq_attr *attr); void qedr_destroy_srq(struct ib_srq *ibsrq, struct ib_udata *udata); int qedr_post_srq_recv(struct ib_srq *ibsrq, const struct ib_recv_wr *wr, const struct ib_recv_wr **bad_recv_wr); -int qedr_create_ah(struct ib_ah *ibah, struct rdma_ah_attr *attr, u32 flags, +int qedr_create_ah(struct ib_ah *ibah, struct rdma_ah_init_attr *init_attr, struct ib_udata *udata); void qedr_destroy_ah(struct ib_ah *ibah, u32 flags); diff --git a/drivers/infiniband/hw/vmw_pvrdma/pvrdma_verbs.c b/drivers/infiniband/hw/vmw_pvrdma/pvrdma_verbs.c index faf7ecd7b3fa..ccbded2d26ce 100644 --- a/drivers/infiniband/hw/vmw_pvrdma/pvrdma_verbs.c +++ b/drivers/infiniband/hw/vmw_pvrdma/pvrdma_verbs.c @@ -509,9 +509,10 @@ void pvrdma_dealloc_pd(struct ib_pd *pd, struct ib_udata *udata) * * @return: 0 on success, otherwise errno. */ -int pvrdma_create_ah(struct ib_ah *ibah, struct rdma_ah_attr *ah_attr, - u32 flags, struct ib_udata *udata) +int pvrdma_create_ah(struct ib_ah *ibah, struct rdma_ah_init_attr *init_attr, + struct ib_udata *udata) { + struct rdma_ah_attr *ah_attr = init_attr->ah_attr; struct pvrdma_dev *dev = to_vdev(ibah->device); struct pvrdma_ah *ah = to_vah(ibah); const struct ib_global_route *grh; diff --git a/drivers/infiniband/hw/vmw_pvrdma/pvrdma_verbs.h b/drivers/infiniband/hw/vmw_pvrdma/pvrdma_verbs.h index e4a48f5c0c85..267702226f10 100644 --- a/drivers/infiniband/hw/vmw_pvrdma/pvrdma_verbs.h +++ b/drivers/infiniband/hw/vmw_pvrdma/pvrdma_verbs.h @@ -414,7 +414,7 @@ int pvrdma_create_cq(struct ib_cq *ibcq, const struct ib_cq_init_attr *attr, void pvrdma_destroy_cq(struct ib_cq *cq, struct ib_udata *udata); int pvrdma_poll_cq(struct ib_cq *ibcq, int num_entries, struct ib_wc *wc); int pvrdma_req_notify_cq(struct ib_cq *cq, enum ib_cq_notify_flags flags); -int pvrdma_create_ah(struct ib_ah *ah, struct rdma_ah_attr *ah_attr, u32 flags, +int pvrdma_create_ah(struct ib_ah *ah, struct rdma_ah_init_attr *init_attr, struct ib_udata *udata); void pvrdma_destroy_ah(struct ib_ah *ah, u32 flags); diff --git a/drivers/infiniband/sw/rdmavt/ah.c b/drivers/infiniband/sw/rdmavt/ah.c index ee02c6176007..40480add7dd3 100644 --- a/drivers/infiniband/sw/rdmavt/ah.c +++ b/drivers/infiniband/sw/rdmavt/ah.c @@ -98,14 +98,14 @@ EXPORT_SYMBOL(rvt_check_ah); * * Return: 0 on success */ -int rvt_create_ah(struct ib_ah *ibah, struct rdma_ah_attr *ah_attr, - u32 create_flags, struct ib_udata *udata) +int rvt_create_ah(struct ib_ah *ibah, struct rdma_ah_init_attr *init_attr, + struct ib_udata *udata) { struct rvt_ah *ah = ibah_to_rvtah(ibah); struct rvt_dev_info *dev = ib_to_rvt(ibah->device); unsigned long flags; - if (rvt_check_ah(ibah->device, ah_attr)) + if (rvt_check_ah(ibah->device, init_attr->ah_attr)) return -EINVAL; spin_lock_irqsave(&dev->n_ahs_lock, flags); @@ -117,10 +117,11 @@ int rvt_create_ah(struct ib_ah *ibah, struct rdma_ah_attr *ah_attr, dev->n_ahs_allocated++; spin_unlock_irqrestore(&dev->n_ahs_lock, flags); - rdma_copy_ah_attr(&ah->attr, ah_attr); + rdma_copy_ah_attr(&ah->attr, init_attr->ah_attr); if (dev->driver_f.notify_new_ah) - dev->driver_f.notify_new_ah(ibah->device, ah_attr, ah); + dev->driver_f.notify_new_ah(ibah->device, + init_attr->ah_attr, ah); return 0; } diff --git a/drivers/infiniband/sw/rdmavt/ah.h b/drivers/infiniband/sw/rdmavt/ah.h index bbb4d3bdec4e..40b7123fec76 100644 --- a/drivers/infiniband/sw/rdmavt/ah.h +++ b/drivers/infiniband/sw/rdmavt/ah.h @@ -50,8 +50,8 @@ #include <rdma/rdma_vt.h> -int rvt_create_ah(struct ib_ah *ah, struct rdma_ah_attr *ah_attr, - u32 create_flags, struct ib_udata *udata); +int rvt_create_ah(struct ib_ah *ah, struct rdma_ah_init_attr *init_attr, + struct ib_udata *udata); void rvt_destroy_ah(struct ib_ah *ibah, u32 destroy_flags); int rvt_modify_ah(struct ib_ah *ibah, struct rdma_ah_attr *ah_attr); int rvt_query_ah(struct ib_ah *ibah, struct rdma_ah_attr *ah_attr); diff --git a/drivers/infiniband/sw/rxe/rxe_verbs.c b/drivers/infiniband/sw/rxe/rxe_verbs.c index 9dd4bd7aea92..b8a22af724e8 100644 --- a/drivers/infiniband/sw/rxe/rxe_verbs.c +++ b/drivers/infiniband/sw/rxe/rxe_verbs.c @@ -195,15 +195,16 @@ static void rxe_dealloc_pd(struct ib_pd *ibpd, struct ib_udata *udata) rxe_drop_ref(pd); } -static int rxe_create_ah(struct ib_ah *ibah, struct rdma_ah_attr *attr, - u32 flags, struct ib_udata *udata) +static int rxe_create_ah(struct ib_ah *ibah, + struct rdma_ah_init_attr *init_attr, + struct ib_udata *udata) { int err; struct rxe_dev *rxe = to_rdev(ibah->device); struct rxe_ah *ah = to_rah(ibah); - err = rxe_av_chk_attr(rxe, attr); + err = rxe_av_chk_attr(rxe, init_attr->ah_attr); if (err) return err; @@ -211,7 +212,7 @@ static int rxe_create_ah(struct ib_ah *ibah, struct rdma_ah_attr *attr, if (err) return err; - rxe_init_av(attr, &ah->av); + rxe_init_av(init_attr->ah_attr, &ah->av); return 0; } diff --git a/include/rdma/ib_verbs.h b/include/rdma/ib_verbs.h index bbc5cfb57cd2..20ea26810349 100644 --- a/include/rdma/ib_verbs.h +++ b/include/rdma/ib_verbs.h @@ -880,6 +880,11 @@ struct ib_mr_status { */ __attribute_const__ enum ib_rate mult_to_ib_rate(int mult); +struct rdma_ah_init_attr { + struct rdma_ah_attr *ah_attr; + u32 flags; +}; + enum rdma_ah_attr_type { RDMA_AH_ATTR_TYPE_UNDEFINED, RDMA_AH_ATTR_TYPE_IB, @@ -2403,8 +2408,8 @@ struct ib_device_ops { void (*disassociate_ucontext)(struct ib_ucontext *ibcontext); int (*alloc_pd)(struct ib_pd *pd, struct ib_udata *udata); void (*dealloc_pd)(struct ib_pd *pd, struct ib_udata *udata); - int (*create_ah)(struct ib_ah *ah, struct rdma_ah_attr *ah_attr, - u32 flags, struct ib_udata *udata); + int (*create_ah)(struct ib_ah *ah, struct rdma_ah_init_attr *attr, + struct ib_udata *udata); int (*modify_ah)(struct ib_ah *ah, struct rdma_ah_attr *ah_attr); int (*query_ah)(struct ib_ah *ah, struct rdma_ah_attr *ah_attr); void (*destroy_ah)(struct ib_ah *ah, u32 flags);

[V7,rdma-next,12/16] RDMA: Group create AH arguments in struct

Commit Message

Patch