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authorYuval Shaia <yuval.shaia@oracle.com>2016-08-25 10:57:07 -0700
committerDoug Ledford <dledford@redhat.com>2016-10-07 16:54:34 -0400
commitbd99fdea420b00925e9b83a50f2ccc5e1f07ef7d (patch)
tree71bfd4e04262fd21efea0dd74eee5528a09f0709 /drivers/infiniband/hw/mthca
parent32f7451d1c6214169848cfea331e2c9d4067a650 (diff)
IB/{core,hw}: Add constant for node_desc
Signed-off-by: Yuval Shaia <yuval.shaia@oracle.com> Signed-off-by: Doug Ledford <dledford@redhat.com>
Diffstat (limited to 'drivers/infiniband/hw/mthca')
-rw-r--r--drivers/infiniband/hw/mthca/mthca_mad.c3
-rw-r--r--drivers/infiniband/hw/mthca/mthca_provider.c5
2 files changed, 5 insertions, 3 deletions
diff --git a/drivers/infiniband/hw/mthca/mthca_mad.c b/drivers/infiniband/hw/mthca/mthca_mad.c
index 7c3f2fb44ba5..9139405c4810 100644
--- a/drivers/infiniband/hw/mthca/mthca_mad.c
+++ b/drivers/infiniband/hw/mthca/mthca_mad.c
@@ -153,7 +153,8 @@ 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);
+ memcpy(((struct ib_smp *) mad)->data, dev->node_desc,
+ IB_DEVICE_NODE_DESC_MAX);
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 da2335f7f7c3..b697a0f77231 100644
--- a/drivers/infiniband/hw/mthca/mthca_provider.c
+++ b/drivers/infiniband/hw/mthca/mthca_provider.c
@@ -193,7 +193,8 @@ static int mthca_modify_device(struct ib_device *ibdev,
if (mask & IB_DEVICE_MODIFY_NODE_DESC) {
if (mutex_lock_interruptible(&to_mdev(ibdev)->cap_mask_mutex))
return -ERESTARTSYS;
- memcpy(ibdev->node_desc, props->node_desc, 64);
+ memcpy(ibdev->node_desc, props->node_desc,
+ IB_DEVICE_NODE_DESC_MAX);
mutex_unlock(&to_mdev(ibdev)->cap_mask_mutex);
}
@@ -1138,7 +1139,7 @@ static int mthca_init_node_data(struct mthca_dev *dev)
if (err)
goto out;
- memcpy(dev->ib_dev.node_desc, out_mad->data, 64);
+ memcpy(dev->ib_dev.node_desc, out_mad->data, IB_DEVICE_NODE_DESC_MAX);
in_mad->attr_id = IB_SMP_ATTR_NODE_INFO;