1 files changed, 3 insertions, 0 deletions

diff --git a/drivers/net/mlx4/main.c b/drivers/net/mlx4/main.c
index 2765a3ce9c2..c83501122d7 100644
--- a/drivers/net/mlx4/main.c
+++ b/drivers/net/mlx4/main.c
@@ -1109,6 +1109,9 @@ static int __mlx4_init_one(struct pci_dev *pdev, const struct pci_device_id *id)
                 }
         }
 
+        /* Allow large DMA segments, up to the firmware limit of 1 GB */
+        dma_set_max_seg_size(&pdev->dev, 1024 * 1024 * 1024);
+
         priv = kzalloc(sizeof *priv, GFP_KERNEL);
         if (!priv) {
                 dev_err(&pdev->dev, "Device struct alloc failed, "