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>
diff --git a/drivers/infiniband/hw/mlx4/main.c b/drivers/infiniband/hw/mlx4/main.c
index f07cbf8..3ae64ce 100644
--- a/drivers/infiniband/hw/mlx4/main.c
+++ b/drivers/infiniband/hw/mlx4/main.c
@@ -886,7 +886,7 @@
return -EOPNOTSUPP;
spin_lock_irqsave(&to_mdev(ibdev)->sm_lock, flags);
- memcpy(ibdev->node_desc, props->node_desc, 64);
+ memcpy(ibdev->node_desc, props->node_desc, IB_DEVICE_NODE_DESC_MAX);
spin_unlock_irqrestore(&to_mdev(ibdev)->sm_lock, flags);
/*
@@ -897,7 +897,7 @@
if (IS_ERR(mailbox))
return 0;
- memcpy(mailbox->buf, props->node_desc, 64);
+ memcpy(mailbox->buf, props->node_desc, IB_DEVICE_NODE_DESC_MAX);
mlx4_cmd(to_mdev(ibdev)->dev, mailbox->dma, 1, 0,
MLX4_CMD_SET_NODE, MLX4_CMD_TIME_CLASS_A, MLX4_CMD_NATIVE);
@@ -2025,7 +2025,7 @@
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;