diff options
Diffstat (limited to 'drivers/infiniband/hw')
-rw-r--r-- | drivers/infiniband/hw/mlx4/mad.c | 19 | ||||
-rw-r--r-- | drivers/infiniband/hw/mlx4/main.c | 2 | ||||
-rw-r--r-- | drivers/infiniband/hw/mlx4/mlx4_ib.h | 10 | ||||
-rw-r--r-- | drivers/infiniband/hw/mlx4/qp.c | 27 |
4 files changed, 55 insertions, 3 deletions
diff --git a/drivers/infiniband/hw/mlx4/mad.c b/drivers/infiniband/hw/mlx4/mad.c index 259b067..84786a9 100644 --- a/drivers/infiniband/hw/mlx4/mad.c +++ b/drivers/infiniband/hw/mlx4/mad.c @@ -242,6 +242,25 @@ static int ib_process_mad(struct ib_device *ibdev, int mad_flags, u8 port_num, int err; struct ib_port_attr pattr; + if (in_wc && in_wc->qp->qp_num) { + pr_debug("received MAD: slid:%d sqpn:%d " + "dlid_bits:%d dqpn:%d wc_flags:0x%x, cls %x, mtd %x, atr %x\n", + in_wc->slid, in_wc->src_qp, + in_wc->dlid_path_bits, + in_wc->qp->qp_num, + in_wc->wc_flags, + in_mad->mad_hdr.mgmt_class, in_mad->mad_hdr.method, + be16_to_cpu(in_mad->mad_hdr.attr_id)); + if (in_wc->wc_flags & IB_WC_GRH) { + pr_debug("sgid_hi:0x%016llx sgid_lo:0x%016llx\n", + be64_to_cpu(in_grh->sgid.global.subnet_prefix), + be64_to_cpu(in_grh->sgid.global.interface_id)); + pr_debug("dgid_hi:0x%016llx dgid_lo:0x%016llx\n", + be64_to_cpu(in_grh->dgid.global.subnet_prefix), + be64_to_cpu(in_grh->dgid.global.interface_id)); + } + } + slid = in_wc ? in_wc->slid : be16_to_cpu(IB_LID_PERMISSIVE); if (in_mad->mad_hdr.method == IB_MGMT_METHOD_TRAP && slid == 0) { diff --git a/drivers/infiniband/hw/mlx4/main.c b/drivers/infiniband/hw/mlx4/main.c index 3530c41..5266b49 100644 --- a/drivers/infiniband/hw/mlx4/main.c +++ b/drivers/infiniband/hw/mlx4/main.c @@ -50,7 +50,7 @@ #include "mlx4_ib.h" #include "user.h" -#define DRV_NAME "mlx4_ib" +#define DRV_NAME MLX4_IB_DRV_NAME #define DRV_VERSION "1.0" #define DRV_RELDATE "April 4, 2008" diff --git a/drivers/infiniband/hw/mlx4/mlx4_ib.h b/drivers/infiniband/hw/mlx4/mlx4_ib.h index ff36655..5f298af 100644 --- a/drivers/infiniband/hw/mlx4/mlx4_ib.h +++ b/drivers/infiniband/hw/mlx4/mlx4_ib.h @@ -44,6 +44,16 @@ #include <linux/mlx4/device.h> #include <linux/mlx4/doorbell.h> +#define MLX4_IB_DRV_NAME "mlx4_ib" + +#ifdef pr_fmt +#undef pr_fmt +#endif +#define pr_fmt(fmt) "<" MLX4_IB_DRV_NAME "> %s: " fmt, __func__ + +#define mlx4_ib_warn(ibdev, format, arg...) \ + dev_warn((ibdev)->dma_device, MLX4_IB_DRV_NAME ": " format, ## arg) + enum { MLX4_IB_SQ_MIN_WQE_SHIFT = 6, MLX4_IB_MAX_HEADROOM = 2048 diff --git a/drivers/infiniband/hw/mlx4/qp.c b/drivers/infiniband/hw/mlx4/qp.c index 8d4ed24..84b2696 100644 --- a/drivers/infiniband/hw/mlx4/qp.c +++ b/drivers/infiniband/hw/mlx4/qp.c @@ -1335,11 +1335,21 @@ int mlx4_ib_modify_qp(struct ib_qp *ibqp, struct ib_qp_attr *attr, cur_state = attr_mask & IB_QP_CUR_STATE ? attr->cur_qp_state : qp->state; new_state = attr_mask & IB_QP_STATE ? attr->qp_state : cur_state; - if (!ib_modify_qp_is_ok(cur_state, new_state, ibqp->qp_type, attr_mask)) + if (!ib_modify_qp_is_ok(cur_state, new_state, ibqp->qp_type, attr_mask)) { + pr_debug("qpn 0x%x: invalid attribute mask specified " + "for transition %d to %d. qp_type %d," + " attr_mask 0x%x\n", + ibqp->qp_num, cur_state, new_state, + ibqp->qp_type, attr_mask); goto out; + } if ((attr_mask & IB_QP_PORT) && (attr->port_num == 0 || attr->port_num > dev->dev->caps.num_ports)) { + pr_debug("qpn 0x%x: invalid port number (%d) specified " + "for transition %d to %d. qp_type %d\n", + ibqp->qp_num, attr->port_num, cur_state, + new_state, ibqp->qp_type); goto out; } @@ -1350,17 +1360,30 @@ int mlx4_ib_modify_qp(struct ib_qp *ibqp, struct ib_qp_attr *attr, if (attr_mask & IB_QP_PKEY_INDEX) { int p = attr_mask & IB_QP_PORT ? attr->port_num : qp->port; - if (attr->pkey_index >= dev->dev->caps.pkey_table_len[p]) + if (attr->pkey_index >= dev->dev->caps.pkey_table_len[p]) { + pr_debug("qpn 0x%x: invalid pkey index (%d) specified " + "for transition %d to %d. qp_type %d\n", + ibqp->qp_num, attr->pkey_index, cur_state, + new_state, ibqp->qp_type); goto out; + } } if (attr_mask & IB_QP_MAX_QP_RD_ATOMIC && attr->max_rd_atomic > dev->dev->caps.max_qp_init_rdma) { + pr_debug("qpn 0x%x: max_rd_atomic (%d) too large. " + "Transition %d to %d. qp_type %d\n", + ibqp->qp_num, attr->max_rd_atomic, cur_state, + new_state, ibqp->qp_type); goto out; } if (attr_mask & IB_QP_MAX_DEST_RD_ATOMIC && attr->max_dest_rd_atomic > dev->dev->caps.max_qp_dest_rdma) { + pr_debug("qpn 0x%x: max_dest_rd_atomic (%d) too large. " + "Transition %d to %d. qp_type %d\n", + ibqp->qp_num, attr->max_dest_rd_atomic, cur_state, + new_state, ibqp->qp_type); goto out; } |