diff --git a/drivers/infiniband/hw/mana/main.c b/drivers/infiniband/hw/mana/main.c index 233ee7640264..dd570832d61e 100644 --- a/drivers/infiniband/hw/mana/main.c +++ b/drivers/infiniband/hw/mana/main.c @@ -8,13 +8,10 @@ void mana_ib_uncfg_vport(struct mana_ib_dev *dev, struct mana_ib_pd *pd, u32 port) { - struct gdma_dev *gd = &dev->gdma_dev->gdma_context->mana; struct mana_port_context *mpc; struct net_device *ndev; - struct mana_context *mc; - mc = gd->driver_data; - ndev = mc->ports[port]; + ndev = mana_ib_get_netdev(&dev->ib_dev, port); mpc = netdev_priv(ndev); mutex_lock(&pd->vport_mutex); @@ -31,14 +28,11 @@ void mana_ib_uncfg_vport(struct mana_ib_dev *dev, struct mana_ib_pd *pd, int mana_ib_cfg_vport(struct mana_ib_dev *dev, u32 port, struct mana_ib_pd *pd, u32 doorbell_id) { - struct gdma_dev *mdev = &dev->gdma_dev->gdma_context->mana; struct mana_port_context *mpc; - struct mana_context *mc; struct net_device *ndev; int err; - mc = mdev->driver_data; - ndev = mc->ports[port]; + ndev = mana_ib_get_netdev(&dev->ib_dev, port); mpc = netdev_priv(ndev); mutex_lock(&pd->vport_mutex); diff --git a/drivers/infiniband/hw/mana/mana_ib.h b/drivers/infiniband/hw/mana/mana_ib.h index ebb6537620ee..d373639e25d4 100644 --- a/drivers/infiniband/hw/mana/mana_ib.h +++ b/drivers/infiniband/hw/mana/mana_ib.h @@ -147,6 +147,17 @@ static inline struct gdma_context *mdev_to_gc(struct mana_ib_dev *mdev) return mdev->gdma_dev->gdma_context; } +static inline struct net_device *mana_ib_get_netdev(struct ib_device *ibdev, u32 port) +{ + struct mana_ib_dev *mdev = container_of(ibdev, struct mana_ib_dev, ib_dev); + struct gdma_context *gc = mdev_to_gc(mdev); + struct mana_context *mc = gc->mana.driver_data; + + if (port < 1 || port > mc->num_ports) + return NULL; + return mc->ports[port - 1]; +} + int mana_ib_gd_create_dma_region(struct mana_ib_dev *dev, struct ib_umem *umem, mana_handle_t *gdma_region); diff --git a/drivers/infiniband/hw/mana/qp.c b/drivers/infiniband/hw/mana/qp.c index 0c8d6ecfbb2a..f5427599e033 100644 --- a/drivers/infiniband/hw/mana/qp.c +++ b/drivers/infiniband/hw/mana/qp.c @@ -106,11 +106,9 @@ static int mana_ib_create_qp_rss(struct ib_qp *ibqp, struct ib_pd *pd, struct mana_port_context *mpc; struct gdma_queue *gdma_cq; unsigned int ind_tbl_size; - struct mana_context *mc; struct net_device *ndev; struct mana_ib_cq *cq; struct mana_ib_wq *wq; - struct gdma_dev *gd; struct mana_eq *eq; struct ib_cq *ibcq; struct ib_wq *ibwq; @@ -118,9 +116,6 @@ static int mana_ib_create_qp_rss(struct ib_qp *ibqp, struct ib_pd *pd, u32 port; int ret; - gd = &gc->mana; - mc = gd->driver_data; - if (!udata || udata->inlen < sizeof(ucmd)) return -EINVAL; @@ -163,12 +158,12 @@ static int mana_ib_create_qp_rss(struct ib_qp *ibqp, struct ib_pd *pd, /* IB ports start with 1, MANA start with 0 */ port = ucmd.port; - if (port < 1 || port > mc->num_ports) { + ndev = mana_ib_get_netdev(pd->device, port); + if (!ndev) { ibdev_dbg(&mdev->ib_dev, "Invalid port %u in creating qp\n", port); return -EINVAL; } - ndev = mc->ports[port - 1]; mpc = netdev_priv(ndev); ibdev_dbg(&mdev->ib_dev, "rx_hash_function %d port %d\n", @@ -206,7 +201,7 @@ static int mana_ib_create_qp_rss(struct ib_qp *ibqp, struct ib_pd *pd, cq_spec.gdma_region = cq->gdma_region; cq_spec.queue_size = cq->cqe * COMP_ENTRY_SIZE; cq_spec.modr_ctx_id = 0; - eq = &mc->eqs[cq->comp_vector % gc->max_num_queues]; + eq = &mpc->ac->eqs[cq->comp_vector % gc->max_num_queues]; cq_spec.attached_eq = eq->eq->id; ret = mana_create_wq_obj(mpc, mpc->port_handle, GDMA_RQ, @@ -303,7 +298,6 @@ static int mana_ib_create_qp_raw(struct ib_qp *ibqp, struct ib_pd *ibpd, struct mana_ib_ucontext *mana_ucontext = rdma_udata_to_drv_context(udata, struct mana_ib_ucontext, ibucontext); - struct gdma_dev *gd = &mdev->gdma_dev->gdma_context->mana; struct gdma_context *gc = mdev_to_gc(mdev); struct mana_ib_create_qp_resp resp = {}; struct mana_ib_create_qp ucmd = {}; @@ -311,7 +305,6 @@ static int mana_ib_create_qp_raw(struct ib_qp *ibqp, struct ib_pd *ibpd, struct mana_obj_spec wq_spec = {}; struct mana_obj_spec cq_spec = {}; struct mana_port_context *mpc; - struct mana_context *mc; struct net_device *ndev; struct ib_umem *umem; struct mana_eq *eq; @@ -319,8 +312,6 @@ static int mana_ib_create_qp_raw(struct ib_qp *ibqp, struct ib_pd *ibpd, u32 port; int err; - mc = gd->driver_data; - if (!mana_ucontext || udata->inlen < sizeof(ucmd)) return -EINVAL; @@ -331,11 +322,6 @@ static int mana_ib_create_qp_raw(struct ib_qp *ibqp, struct ib_pd *ibpd, return err; } - /* IB ports start with 1, MANA Ethernet ports start with 0 */ - port = ucmd.port; - if (port < 1 || port > mc->num_ports) - return -EINVAL; - if (attr->cap.max_send_wr > mdev->adapter_caps.max_qp_wr) { ibdev_dbg(&mdev->ib_dev, "Requested max_send_wr %d exceeding limit\n", @@ -350,11 +336,17 @@ static int mana_ib_create_qp_raw(struct ib_qp *ibqp, struct ib_pd *ibpd, return -EINVAL; } - ndev = mc->ports[port - 1]; + port = ucmd.port; + ndev = mana_ib_get_netdev(ibpd->device, port); + if (!ndev) { + ibdev_dbg(&mdev->ib_dev, "Invalid port %u in creating qp\n", + port); + return -EINVAL; + } mpc = netdev_priv(ndev); ibdev_dbg(&mdev->ib_dev, "port %u ndev %p mpc %p\n", port, ndev, mpc); - err = mana_ib_cfg_vport(mdev, port - 1, pd, mana_ucontext->doorbell); + err = mana_ib_cfg_vport(mdev, port, pd, mana_ucontext->doorbell); if (err) return -ENODEV; @@ -394,8 +386,8 @@ static int mana_ib_create_qp_raw(struct ib_qp *ibqp, struct ib_pd *ibpd, cq_spec.gdma_region = send_cq->gdma_region; cq_spec.queue_size = send_cq->cqe * COMP_ENTRY_SIZE; cq_spec.modr_ctx_id = 0; - eq_vec = send_cq->comp_vector % gd->gdma_context->max_num_queues; - eq = &mc->eqs[eq_vec]; + eq_vec = send_cq->comp_vector % gc->max_num_queues; + eq = &mpc->ac->eqs[eq_vec]; cq_spec.attached_eq = eq->eq->id; err = mana_create_wq_obj(mpc, mpc->port_handle, GDMA_SQ, &wq_spec, @@ -415,7 +407,7 @@ static int mana_ib_create_qp_raw(struct ib_qp *ibqp, struct ib_pd *ibpd, send_cq->id = cq_spec.queue_index; /* Create CQ table entry */ - WARN_ON(gd->gdma_context->cq_table[send_cq->id]); + WARN_ON(gc->cq_table[send_cq->id]); gdma_cq = kzalloc(sizeof(*gdma_cq), GFP_KERNEL); if (!gdma_cq) { err = -ENOMEM; @@ -426,7 +418,7 @@ static int mana_ib_create_qp_raw(struct ib_qp *ibqp, struct ib_pd *ibpd, gdma_cq->type = GDMA_CQ; gdma_cq->cq.callback = mana_ib_cq_handler; gdma_cq->id = send_cq->id; - gd->gdma_context->cq_table[send_cq->id] = gdma_cq; + gc->cq_table[send_cq->id] = gdma_cq; ibdev_dbg(&mdev->ib_dev, "ret %d qp->tx_object 0x%llx sq id %llu cq id %llu\n", err, @@ -460,7 +452,7 @@ static int mana_ib_create_qp_raw(struct ib_qp *ibqp, struct ib_pd *ibpd, ib_umem_release(umem); err_free_vport: - mana_ib_uncfg_vport(mdev, pd, port - 1); + mana_ib_uncfg_vport(mdev, pd, port); return err; } @@ -498,16 +490,13 @@ static int mana_ib_destroy_qp_rss(struct mana_ib_qp *qp, { struct mana_ib_dev *mdev = container_of(qp->ibqp.device, struct mana_ib_dev, ib_dev); - struct gdma_dev *gd = &mdev->gdma_dev->gdma_context->mana; struct mana_port_context *mpc; - struct mana_context *mc; struct net_device *ndev; struct mana_ib_wq *wq; struct ib_wq *ibwq; int i; - mc = gd->driver_data; - ndev = mc->ports[qp->port - 1]; + ndev = mana_ib_get_netdev(qp->ibqp.device, qp->port); mpc = netdev_priv(ndev); for (i = 0; i < (1 << ind_tbl->log_ind_tbl_size); i++) { @@ -525,15 +514,12 @@ static int mana_ib_destroy_qp_raw(struct mana_ib_qp *qp, struct ib_udata *udata) { struct mana_ib_dev *mdev = container_of(qp->ibqp.device, struct mana_ib_dev, ib_dev); - struct gdma_dev *gd = &mdev->gdma_dev->gdma_context->mana; struct ib_pd *ibpd = qp->ibqp.pd; struct mana_port_context *mpc; - struct mana_context *mc; struct net_device *ndev; struct mana_ib_pd *pd; - mc = gd->driver_data; - ndev = mc->ports[qp->port - 1]; + ndev = mana_ib_get_netdev(qp->ibqp.device, qp->port); mpc = netdev_priv(ndev); pd = container_of(ibpd, struct mana_ib_pd, ibpd); @@ -544,7 +530,7 @@ static int mana_ib_destroy_qp_raw(struct mana_ib_qp *qp, struct ib_udata *udata) ib_umem_release(qp->sq_umem); } - mana_ib_uncfg_vport(mdev, pd, qp->port - 1); + mana_ib_uncfg_vport(mdev, pd, qp->port); return 0; }