qlge: Set PCIE max read request size.

Signed-off-by: Ron Mercer <ron.mercer@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 7 insertions, 0 deletions

diff --git a/drivers/net/qlge/qlge_main.c b/drivers/net/qlge/qlge_main.c
index 9fbded4d7195..20a118dc62e6 100644
--- a/drivers/net/qlge/qlge_main.c
+++ b/drivers/net/qlge/qlge_main.c
@@ -3881,6 +3881,13 @@ static int __devinit ql_init_device(struct pci_dev *pdev,
         qdev->pdev = pdev;
         pci_set_drvdata(pdev, ndev);
 
+        /* Set PCIe read request size */
+        err = pcie_set_readrq(pdev, 4096);
+        if (err) {
+                dev_err(&pdev->dev, "Set readrq failed.\n");
+                goto err_out;
+        }
+
         err = pci_request_regions(pdev, DRV_NAME);
         if (err) {
                 dev_err(&pdev->dev, "PCI region request failed.\n");