diff options
Diffstat (limited to 'drivers/infiniband/hw/mlx5')
| -rw-r--r-- | drivers/infiniband/hw/mlx5/ah.c | 2 | ||||
| -rw-r--r-- | drivers/infiniband/hw/mlx5/cq.c | 14 | ||||
| -rw-r--r-- | drivers/infiniband/hw/mlx5/doorbell.c | 2 | ||||
| -rw-r--r-- | drivers/infiniband/hw/mlx5/mad.c | 2 | ||||
| -rw-r--r-- | drivers/infiniband/hw/mlx5/main.c | 107 | ||||
| -rw-r--r-- | drivers/infiniband/hw/mlx5/mem.c | 2 | ||||
| -rw-r--r-- | drivers/infiniband/hw/mlx5/mlx5_ib.h | 5 | ||||
| -rw-r--r-- | drivers/infiniband/hw/mlx5/mr.c | 2 | ||||
| -rw-r--r-- | drivers/infiniband/hw/mlx5/odp.c | 2 | ||||
| -rw-r--r-- | drivers/infiniband/hw/mlx5/qp.c | 8 | ||||
| -rw-r--r-- | drivers/infiniband/hw/mlx5/srq.c | 4 | ||||
| -rw-r--r-- | drivers/infiniband/hw/mlx5/user.h | 2 |
12 files changed, 26 insertions, 126 deletions
diff --git a/drivers/infiniband/hw/mlx5/ah.c b/drivers/infiniband/hw/mlx5/ah.c index 39ab0caefdf9..66080580e24d 100644 --- a/drivers/infiniband/hw/mlx5/ah.c +++ b/drivers/infiniband/hw/mlx5/ah.c @@ -1,5 +1,5 @@ /* - * Copyright (c) 2013, Mellanox Technologies inc. All rights reserved. + * Copyright (c) 2013-2015, Mellanox Technologies. All rights reserved. * * This software is available to you under a choice of one of two * licenses. You may choose to be licensed under the terms of the GNU diff --git a/drivers/infiniband/hw/mlx5/cq.c b/drivers/infiniband/hw/mlx5/cq.c index c463e7bba5f4..2ee6b1051975 100644 --- a/drivers/infiniband/hw/mlx5/cq.c +++ b/drivers/infiniband/hw/mlx5/cq.c @@ -1,5 +1,5 @@ /* - * Copyright (c) 2013, Mellanox Technologies inc. All rights reserved. + * Copyright (c) 2013-2015, Mellanox Technologies. All rights reserved. * * This software is available to you under a choice of one of two * licenses. You may choose to be licensed under the terms of the GNU @@ -572,11 +572,15 @@ int mlx5_ib_poll_cq(struct ib_cq *ibcq, int num_entries, struct ib_wc *wc) int mlx5_ib_arm_cq(struct ib_cq *ibcq, enum ib_cq_notify_flags flags) { + struct mlx5_core_dev *mdev = to_mdev(ibcq->device)->mdev; + void __iomem *uar_page = mdev->priv.uuari.uars[0].map; + mlx5_cq_arm(&to_mcq(ibcq)->mcq, (flags & IB_CQ_SOLICITED_MASK) == IB_CQ_SOLICITED ? MLX5_CQ_DB_REQ_NOT_SOL : MLX5_CQ_DB_REQ_NOT, - to_mdev(ibcq->device)->mdev->priv.uuari.uars[0].map, - MLX5_GET_DOORBELL_LOCK(&to_mdev(ibcq->device)->mdev->priv.cq_uar_lock)); + uar_page, + MLX5_GET_DOORBELL_LOCK(&mdev->priv.cq_uar_lock), + to_mcq(ibcq)->mcq.cons_index); return 0; } @@ -697,8 +701,6 @@ static int create_cq_kernel(struct mlx5_ib_dev *dev, struct mlx5_ib_cq *cq, cq->mcq.set_ci_db = cq->db.db; cq->mcq.arm_db = cq->db.db + 1; - *cq->mcq.set_ci_db = 0; - *cq->mcq.arm_db = 0; cq->mcq.cqe_sz = cqe_size; err = alloc_cq_buf(dev, &cq->buf, entries, cqe_size); @@ -782,7 +784,7 @@ struct ib_cq *mlx5_ib_create_cq(struct ib_device *ibdev, int entries, cq->cqe_size = cqe_size; cqb->ctx.cqe_sz_flags = cqe_sz_to_mlx_sz(cqe_size) << 5; cqb->ctx.log_sz_usr_page = cpu_to_be32((ilog2(entries) << 24) | index); - err = mlx5_vector2eqn(dev, vector, &eqn, &irqn); + err = mlx5_vector2eqn(dev->mdev, vector, &eqn, &irqn); if (err) goto err_cqb; diff --git a/drivers/infiniband/hw/mlx5/doorbell.c b/drivers/infiniband/hw/mlx5/doorbell.c index ece028fc47d6..a0e4e6ddb71a 100644 --- a/drivers/infiniband/hw/mlx5/doorbell.c +++ b/drivers/infiniband/hw/mlx5/doorbell.c @@ -1,5 +1,5 @@ /* - * Copyright (c) 2013, Mellanox Technologies inc. All rights reserved. + * Copyright (c) 2013-2015, Mellanox Technologies. All rights reserved. * * This software is available to you under a choice of one of two * licenses. You may choose to be licensed under the terms of the GNU diff --git a/drivers/infiniband/hw/mlx5/mad.c b/drivers/infiniband/hw/mlx5/mad.c index 657af9a1167c..9cf9a37bb5ff 100644 --- a/drivers/infiniband/hw/mlx5/mad.c +++ b/drivers/infiniband/hw/mlx5/mad.c @@ -1,5 +1,5 @@ /* - * Copyright (c) 2013, Mellanox Technologies inc. All rights reserved. + * Copyright (c) 2013-2015, Mellanox Technologies. All rights reserved. * * This software is available to you under a choice of one of two * licenses. You may choose to be licensed under the terms of the GNU diff --git a/drivers/infiniband/hw/mlx5/main.c b/drivers/infiniband/hw/mlx5/main.c index cc4ac1e583b2..57c9809e8b87 100644 --- a/drivers/infiniband/hw/mlx5/main.c +++ b/drivers/infiniband/hw/mlx5/main.c @@ -1,5 +1,5 @@ /* - * Copyright (c) 2013, Mellanox Technologies inc. All rights reserved. + * Copyright (c) 2013-2015, Mellanox Technologies. All rights reserved. * * This software is available to you under a choice of one of two * licenses. You may choose to be licensed under the terms of the GNU @@ -62,95 +62,6 @@ static char mlx5_version[] = DRIVER_NAME ": Mellanox Connect-IB Infiniband driver v" DRIVER_VERSION " (" DRIVER_RELDATE ")\n"; -int mlx5_vector2eqn(struct mlx5_ib_dev *dev, int vector, int *eqn, int *irqn) -{ - struct mlx5_eq_table *table = &dev->mdev->priv.eq_table; - struct mlx5_eq *eq, *n; - int err = -ENOENT; - - spin_lock(&table->lock); - list_for_each_entry_safe(eq, n, &dev->eqs_list, list) { - if (eq->index == vector) { - *eqn = eq->eqn; - *irqn = eq->irqn; - err = 0; - break; - } - } - spin_unlock(&table->lock); - - return err; -} - -static int alloc_comp_eqs(struct mlx5_ib_dev *dev) -{ - struct mlx5_eq_table *table = &dev->mdev->priv.eq_table; - char name[MLX5_MAX_EQ_NAME]; - struct mlx5_eq *eq, *n; - int ncomp_vec; - int nent; - int err; - int i; - - INIT_LIST_HEAD(&dev->eqs_list); - ncomp_vec = table->num_comp_vectors; - nent = MLX5_COMP_EQ_SIZE; - for (i = 0; i < ncomp_vec; i++) { - eq = kzalloc(sizeof(*eq), GFP_KERNEL); - if (!eq) { - err = -ENOMEM; - goto clean; - } - - snprintf(name, MLX5_MAX_EQ_NAME, "mlx5_comp%d", i); - err = mlx5_create_map_eq(dev->mdev, eq, - i + MLX5_EQ_VEC_COMP_BASE, nent, 0, - name, &dev->mdev->priv.uuari.uars[0]); - if (err) { - kfree(eq); - goto clean; - } - mlx5_ib_dbg(dev, "allocated completion EQN %d\n", eq->eqn); - eq->index = i; - spin_lock(&table->lock); - list_add_tail(&eq->list, &dev->eqs_list); - spin_unlock(&table->lock); - } - - dev->num_comp_vectors = ncomp_vec; - return 0; - -clean: - spin_lock(&table->lock); - list_for_each_entry_safe(eq, n, &dev->eqs_list, list) { - list_del(&eq->list); - spin_unlock(&table->lock); - if (mlx5_destroy_unmap_eq(dev->mdev, eq)) - mlx5_ib_warn(dev, "failed to destroy EQ 0x%x\n", eq->eqn); - kfree(eq); - spin_lock(&table->lock); - } - spin_unlock(&table->lock); - return err; -} - -static void free_comp_eqs(struct mlx5_ib_dev *dev) -{ - struct mlx5_eq_table *table = &dev->mdev->priv.eq_table; - struct mlx5_eq *eq, *n; - - spin_lock(&table->lock); - list_for_each_entry_safe(eq, n, &dev->eqs_list, list) { - list_del(&eq->list); - spin_unlock(&table->lock); - if (mlx5_destroy_unmap_eq(dev->mdev, eq)) - mlx5_ib_warn(dev, "failed to destroy EQ 0x%x\n", eq->eqn); - kfree(eq); - spin_lock(&table->lock); - } - spin_unlock(&table->lock); -} - static int mlx5_ib_query_device(struct ib_device *ibdev, struct ib_device_attr *props) { @@ -1291,10 +1202,6 @@ static void *mlx5_ib_add(struct mlx5_core_dev *mdev) get_ext_port_caps(dev); - err = alloc_comp_eqs(dev); - if (err) - goto err_dealloc; - MLX5_INIT_DOORBELL_LOCK(&dev->uar_lock); strlcpy(dev->ib_dev.name, "mlx5_%d", IB_DEVICE_NAME_MAX); @@ -1303,7 +1210,8 @@ static void *mlx5_ib_add(struct mlx5_core_dev *mdev) dev->ib_dev.local_dma_lkey = mdev->caps.gen.reserved_lkey; dev->num_ports = mdev->caps.gen.num_ports; dev->ib_dev.phys_port_cnt = dev->num_ports; - dev->ib_dev.num_comp_vectors = dev->num_comp_vectors; + dev->ib_dev.num_comp_vectors = + dev->mdev->priv.eq_table.num_comp_vectors; dev->ib_dev.dma_device = &mdev->pdev->dev; dev->ib_dev.uverbs_abi_ver = MLX5_IB_UVERBS_ABI_VERSION; @@ -1390,13 +1298,13 @@ static void *mlx5_ib_add(struct mlx5_core_dev *mdev) err = init_node_data(dev); if (err) - goto err_eqs; + goto err_dealloc; mutex_init(&dev->cap_mask_mutex); err = create_dev_resources(&dev->devr); if (err) - goto err_eqs; + goto err_dealloc; err = mlx5_ib_odp_init_one(dev); if (err) @@ -1433,9 +1341,6 @@ err_odp: err_rsrc: destroy_dev_resources(&dev->devr); -err_eqs: - free_comp_eqs(dev); - err_dealloc: ib_dealloc_device((struct ib_device *)dev); @@ -1450,7 +1355,6 @@ static void mlx5_ib_remove(struct mlx5_core_dev *mdev, void *context) destroy_umrc_res(dev); mlx5_ib_odp_remove_one(dev); destroy_dev_resources(&dev->devr); - free_comp_eqs(dev); ib_dealloc_device(&dev->ib_dev); } @@ -1458,6 +1362,7 @@ static struct mlx5_interface mlx5_ib_interface = { .add = mlx5_ib_add, .remove = mlx5_ib_remove, .event = mlx5_ib_event, + .protocol = MLX5_INTERFACE_PROTOCOL_IB, }; static int __init mlx5_ib_init(void) diff --git a/drivers/infiniband/hw/mlx5/mem.c b/drivers/infiniband/hw/mlx5/mem.c index 611a9fdf2f38..40df2cca0609 100644 --- a/drivers/infiniband/hw/mlx5/mem.c +++ b/drivers/infiniband/hw/mlx5/mem.c @@ -1,5 +1,5 @@ /* - * Copyright (c) 2013, Mellanox Technologies inc. All rights reserved. + * Copyright (c) 2013-2015, Mellanox Technologies. All rights reserved. * * This software is available to you under a choice of one of two * licenses. You may choose to be licensed under the terms of the GNU diff --git a/drivers/infiniband/hw/mlx5/mlx5_ib.h b/drivers/infiniband/hw/mlx5/mlx5_ib.h index 83f22fe297c8..dff1cfcdf476 100644 --- a/drivers/infiniband/hw/mlx5/mlx5_ib.h +++ b/drivers/infiniband/hw/mlx5/mlx5_ib.h @@ -1,5 +1,5 @@ /* - * Copyright (c) 2013, Mellanox Technologies inc. All rights reserved. + * Copyright (c) 2013-2015, Mellanox Technologies. All rights reserved. * * This software is available to you under a choice of one of two * licenses. You may choose to be licensed under the terms of the GNU @@ -421,9 +421,7 @@ struct mlx5_ib_dev { struct ib_device ib_dev; struct mlx5_core_dev *mdev; MLX5_DECLARE_DOORBELL_LOCK(uar_lock); - struct list_head eqs_list; int num_ports; - int num_comp_vectors; /* serialize update of capability mask */ struct mutex cap_mask_mutex; @@ -594,7 +592,6 @@ struct ib_xrcd *mlx5_ib_alloc_xrcd(struct ib_device *ibdev, struct ib_ucontext *context, struct ib_udata *udata); int mlx5_ib_dealloc_xrcd(struct ib_xrcd *xrcd); -int mlx5_vector2eqn(struct mlx5_ib_dev *dev, int vector, int *eqn, int *irqn); int mlx5_ib_get_buf_offset(u64 addr, int page_shift, u32 *offset); int mlx5_query_ext_port_caps(struct mlx5_ib_dev *dev, u8 port); int mlx5_ib_query_port(struct ib_device *ibdev, u8 port, diff --git a/drivers/infiniband/hw/mlx5/mr.c b/drivers/infiniband/hw/mlx5/mr.c index cd9822eeacae..71c593583864 100644 --- a/drivers/infiniband/hw/mlx5/mr.c +++ b/drivers/infiniband/hw/mlx5/mr.c @@ -1,5 +1,5 @@ /* - * Copyright (c) 2013, Mellanox Technologies inc. All rights reserved. + * Copyright (c) 2013-2015, Mellanox Technologies. All rights reserved. * * This software is available to you under a choice of one of two * licenses. You may choose to be licensed under the terms of the GNU diff --git a/drivers/infiniband/hw/mlx5/odp.c b/drivers/infiniband/hw/mlx5/odp.c index a2c541c4809a..5099db08afd2 100644 --- a/drivers/infiniband/hw/mlx5/odp.c +++ b/drivers/infiniband/hw/mlx5/odp.c @@ -1,5 +1,5 @@ /* - * Copyright (c) 2014 Mellanox Technologies. All rights reserved. + * Copyright (c) 2013-2015, Mellanox Technologies. All rights reserved. * * This software is available to you under a choice of one of two * licenses. You may choose to be licensed under the terms of the GNU diff --git a/drivers/infiniband/hw/mlx5/qp.c b/drivers/infiniband/hw/mlx5/qp.c index be0cd358b080..4d7024b899cb 100644 --- a/drivers/infiniband/hw/mlx5/qp.c +++ b/drivers/infiniband/hw/mlx5/qp.c @@ -1,5 +1,5 @@ /* - * Copyright (c) 2013, Mellanox Technologies inc. All rights reserved. + * Copyright (c) 2013-2015, Mellanox Technologies. All rights reserved. * * This software is available to you under a choice of one of two * licenses. You may choose to be licensed under the terms of the GNU @@ -796,9 +796,6 @@ static int create_kernel_qp(struct mlx5_ib_dev *dev, goto err_free; } - qp->db.db[0] = 0; - qp->db.db[1] = 0; - qp->sq.wrid = kmalloc(qp->sq.wqe_cnt * sizeof(*qp->sq.wrid), GFP_KERNEL); qp->sq.wr_data = kmalloc(qp->sq.wqe_cnt * sizeof(*qp->sq.wr_data), GFP_KERNEL); qp->rq.wrid = kmalloc(qp->rq.wqe_cnt * sizeof(*qp->rq.wrid), GFP_KERNEL); @@ -1162,10 +1159,11 @@ static void destroy_qp_common(struct mlx5_ib_dev *dev, struct mlx5_ib_qp *qp) in = kzalloc(sizeof(*in), GFP_KERNEL); if (!in) return; + if (qp->state != IB_QPS_RESET) { mlx5_ib_qp_disable_pagefaults(qp); if (mlx5_core_qp_modify(dev->mdev, to_mlx5_state(qp->state), - MLX5_QP_STATE_RST, in, sizeof(*in), &qp->mqp)) + MLX5_QP_STATE_RST, in, 0, &qp->mqp)) mlx5_ib_warn(dev, "mlx5_ib: modify QP %06x to RESET failed\n", qp->mqp.qpn); } diff --git a/drivers/infiniband/hw/mlx5/srq.c b/drivers/infiniband/hw/mlx5/srq.c index 41fec66217dd..02d77a29764d 100644 --- a/drivers/infiniband/hw/mlx5/srq.c +++ b/drivers/infiniband/hw/mlx5/srq.c @@ -1,5 +1,5 @@ /* - * Copyright (c) 2013, Mellanox Technologies inc. All rights reserved. + * Copyright (c) 2013-2015, Mellanox Technologies. All rights reserved. * * This software is available to you under a choice of one of two * licenses. You may choose to be licensed under the terms of the GNU @@ -165,8 +165,6 @@ static int create_srq_kernel(struct mlx5_ib_dev *dev, struct mlx5_ib_srq *srq, return err; } - *srq->db.db = 0; - if (mlx5_buf_alloc(dev->mdev, buf_size, PAGE_SIZE * 2, &srq->buf)) { mlx5_ib_dbg(dev, "buf alloc failed\n"); err = -ENOMEM; diff --git a/drivers/infiniband/hw/mlx5/user.h b/drivers/infiniband/hw/mlx5/user.h index d0ba264ac1ed..76fb7b927d37 100644 --- a/drivers/infiniband/hw/mlx5/user.h +++ b/drivers/infiniband/hw/mlx5/user.h @@ -1,5 +1,5 @@ /* - * Copyright (c) 2013, Mellanox Technologies inc. All rights reserved. + * Copyright (c) 2013-2015, Mellanox Technologies. All rights reserved. * * This software is available to you under a choice of one of two * licenses. You may choose to be licensed under the terms of the GNU |