Changes from Version 2: Changed the default description to more closely match the current OFED behavior. The new default is '%h HCA-%d'. For example:
homer HCA-mthca0 node-a2 HCA-qib1 lisa HCA-mlx4_0 Changes from Version 1: Changed the default node description for Mellanox and QLogic HCAs to read "%h: %d <description>" where '<description>' is the old default value. Description: Adds support for ib_build_node_desc() to the QLogic and Mellanox HCA drivers. Signed-off-by: Michael Heinz <[email protected]> --- drivers/infiniband/hw/ipath/ipath_mad.c | 2 +- drivers/infiniband/hw/ipath/ipath_verbs.c | 3 +-- drivers/infiniband/hw/mlx4/mad.c | 2 +- drivers/infiniband/hw/mlx4/main.c | 2 +- drivers/infiniband/hw/mthca/mthca_mad.c | 2 +- drivers/infiniband/hw/mthca/mthca_provider.c | 2 +- drivers/infiniband/hw/qib/qib_mad.c | 2 +- drivers/infiniband/hw/qib/qib_verbs.c | 3 +-- 8 files changed, 8 insertions(+), 10 deletions(-) diff --git a/drivers/infiniband/hw/ipath/ipath_mad.c b/drivers/infiniband/hw/ipath/ipath_mad.c index ceb98ee..387eba7 100644 --- a/drivers/infiniband/hw/ipath/ipath_mad.c +++ b/drivers/infiniband/hw/ipath/ipath_mad.c @@ -60,7 +60,7 @@ static int recv_subn_get_nodedescription(struct ib_smp *smp, if (smp->attr_mod) smp->status |= IB_SMP_INVALID_FIELD; - memcpy(smp->data, ibdev->node_desc, sizeof(smp->data)); + ib_build_node_desc(smp, ibdev); return reply(smp); } diff --git a/drivers/infiniband/hw/ipath/ipath_verbs.c b/drivers/infiniband/hw/ipath/ipath_verbs.c index dd7f26d..11e66dc 100644 --- a/drivers/infiniband/hw/ipath/ipath_verbs.c +++ b/drivers/infiniband/hw/ipath/ipath_verbs.c @@ -2179,8 +2179,7 @@ int ipath_register_ib_device(struct ipath_devdata *dd) dev->mmap = ipath_mmap; dev->dma_ops = &ipath_dma_mapping_ops; - snprintf(dev->node_desc, sizeof(dev->node_desc), - IPATH_IDSTR " %s", init_utsname()->nodename); + strncpy(dev->node_desc, "%h HCA-%d", IB_DEVICE_DESC_MAX); ret = ib_register_device(dev, NULL); if (ret) diff --git a/drivers/infiniband/hw/mlx4/mad.c b/drivers/infiniband/hw/mlx4/mad.c index 57ffa50..8c7205f 100644 --- a/drivers/infiniband/hw/mlx4/mad.c +++ b/drivers/infiniband/hw/mlx4/mad.c @@ -196,7 +196,7 @@ static void node_desc_override(struct ib_device *dev, mad->mad_hdr.method == IB_MGMT_METHOD_GET_RESP && mad->mad_hdr.attr_id == IB_SMP_ATTR_NODE_DESC) { spin_lock(&to_mdev(dev)->sm_lock); - memcpy(((struct ib_smp *) mad)->data, dev->node_desc, 64); + ib_build_node_desc((struct ib_smp *) mad, dev); spin_unlock(&to_mdev(dev)->sm_lock); } } diff --git a/drivers/infiniband/hw/mlx4/main.c b/drivers/infiniband/hw/mlx4/main.c index c7a6213..6e8109b 100644 --- a/drivers/infiniband/hw/mlx4/main.c +++ b/drivers/infiniband/hw/mlx4/main.c @@ -713,7 +713,7 @@ static int init_node_data(struct mlx4_ib_dev *dev) if (err) goto out; - memcpy(dev->ib_dev.node_desc, out_mad->data, 64); + strncpy(dev->ib_dev.node_desc, "%h HCA-%d", IB_DEVICE_DESC_MAX); in_mad->attr_id = IB_SMP_ATTR_NODE_INFO; diff --git a/drivers/infiniband/hw/mthca/mthca_mad.c b/drivers/infiniband/hw/mthca/mthca_mad.c index 03a5953..57e11d5 100644 --- a/drivers/infiniband/hw/mthca/mthca_mad.c +++ b/drivers/infiniband/hw/mthca/mthca_mad.c @@ -153,7 +153,7 @@ static void node_desc_override(struct ib_device *dev, mad->mad_hdr.method == IB_MGMT_METHOD_GET_RESP && mad->mad_hdr.attr_id == IB_SMP_ATTR_NODE_DESC) { mutex_lock(&to_mdev(dev)->cap_mask_mutex); - memcpy(((struct ib_smp *) mad)->data, dev->node_desc, 64); + ib_build_node_desc((struct ib_smp *) mad, dev); mutex_unlock(&to_mdev(dev)->cap_mask_mutex); } } diff --git a/drivers/infiniband/hw/mthca/mthca_provider.c b/drivers/infiniband/hw/mthca/mthca_provider.c index 1e0b4b6..745bba3 100644 --- a/drivers/infiniband/hw/mthca/mthca_provider.c +++ b/drivers/infiniband/hw/mthca/mthca_provider.c @@ -1273,7 +1273,7 @@ static int mthca_init_node_data(struct mthca_dev *dev) goto out; } - memcpy(dev->ib_dev.node_desc, out_mad->data, 64); + strncpy(dev->ib_dev.node_desc, "%h HCA-%d", IB_DEVICE_DESC_MAX); in_mad->attr_id = IB_SMP_ATTR_NODE_INFO; diff --git a/drivers/infiniband/hw/qib/qib_mad.c b/drivers/infiniband/hw/qib/qib_mad.c index 5ad224e..5139e3c 100644 --- a/drivers/infiniband/hw/qib/qib_mad.c +++ b/drivers/infiniband/hw/qib/qib_mad.c @@ -260,7 +260,7 @@ static int subn_get_nodedescription(struct ib_smp *smp, if (smp->attr_mod) smp->status |= IB_SMP_INVALID_FIELD; - memcpy(smp->data, ibdev->node_desc, sizeof(smp->data)); + ib_build_node_desc(smp, ibdev); return reply(smp); } diff --git a/drivers/infiniband/hw/qib/qib_verbs.c b/drivers/infiniband/hw/qib/qib_verbs.c index 9fab404..333505d 100644 --- a/drivers/infiniband/hw/qib/qib_verbs.c +++ b/drivers/infiniband/hw/qib/qib_verbs.c @@ -2157,8 +2157,7 @@ int qib_register_ib_device(struct qib_devdata *dd) ibdev->mmap = qib_mmap; ibdev->dma_ops = &qib_dma_mapping_ops; - snprintf(ibdev->node_desc, sizeof(ibdev->node_desc), - QIB_IDSTR " %s", init_utsname()->nodename); + strncpy(ibdev->node_desc, "%h HCA-%d", IB_DEVICE_DESC_MAX); ret = ib_register_device(ibdev, qib_create_port_files); if (ret) -- To unsubscribe from this list: send the line "unsubscribe linux-rdma" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
