1 files changed, 1 insertions, 80 deletions

diff --git a/drivers/net/ethernet/mellanox/mlx4/main.c b/drivers/net/ethernet/mellanox/mlx4/main.c
index 5af50191c181..bfef69235d71 100644
--- a/drivers/net/ethernet/mellanox/mlx4/main.c
+++ b/drivers/net/ethernet/mellanox/mlx4/main.c
@@ -624,85 +624,6 @@ static int mlx4_dev_cap(struct mlx4_dev *dev, struct mlx4_dev_cap *dev_cap)
 	return 0;
 }
 
-static int mlx4_get_pcie_dev_link_caps(struct mlx4_dev *dev,
-				       enum pci_bus_speed *speed,
-				       enum pcie_link_width *width)
-{
-	u32 lnkcap1, lnkcap2;
-	int err1, err2;
-
-#define  PCIE_MLW_CAP_SHIFT 4	/* start of MLW mask in link capabilities */
-
-	*speed = PCI_SPEED_UNKNOWN;
-	*width = PCIE_LNK_WIDTH_UNKNOWN;
-
-	err1 = pcie_capability_read_dword(dev->persist->pdev, PCI_EXP_LNKCAP,
-					  &lnkcap1);
-	err2 = pcie_capability_read_dword(dev->persist->pdev, PCI_EXP_LNKCAP2,
-					  &lnkcap2);
-	if (!err2 && lnkcap2) { /* PCIe r3.0-compliant */
-		if (lnkcap2 & PCI_EXP_LNKCAP2_SLS_8_0GB)
-			*speed = PCIE_SPEED_8_0GT;
-		else if (lnkcap2 & PCI_EXP_LNKCAP2_SLS_5_0GB)
-			*speed = PCIE_SPEED_5_0GT;
-		else if (lnkcap2 & PCI_EXP_LNKCAP2_SLS_2_5GB)
-			*speed = PCIE_SPEED_2_5GT;
-	}
-	if (!err1) {
-		*width = (lnkcap1 & PCI_EXP_LNKCAP_MLW) >> PCIE_MLW_CAP_SHIFT;
-		if (!lnkcap2) { /* pre-r3.0 */
-			if (lnkcap1 & PCI_EXP_LNKCAP_SLS_5_0GB)
-				*speed = PCIE_SPEED_5_0GT;
-			else if (lnkcap1 & PCI_EXP_LNKCAP_SLS_2_5GB)
-				*speed = PCIE_SPEED_2_5GT;
-		}
-	}
-
-	if (*speed == PCI_SPEED_UNKNOWN || *width == PCIE_LNK_WIDTH_UNKNOWN) {
-		return err1 ? err1 :
-			err2 ? err2 : -EINVAL;
-	}
-	return 0;
-}
-
-static void mlx4_check_pcie_caps(struct mlx4_dev *dev)
-{
-	enum pcie_link_width width, width_cap;
-	enum pci_bus_speed speed, speed_cap;
-	int err;
-
-#define PCIE_SPEED_STR(speed) \
-	(speed == PCIE_SPEED_8_0GT ? "8.0GT/s" : \
-	 speed == PCIE_SPEED_5_0GT ? "5.0GT/s" : \
-	 speed == PCIE_SPEED_2_5GT ? "2.5GT/s" : \
-	 "Unknown")
-
-	err = mlx4_get_pcie_dev_link_caps(dev, &speed_cap, &width_cap);
-	if (err) {
-		mlx4_warn(dev,
-			  "Unable to determine PCIe device BW capabilities\n");
-		return;
-	}
-
-	err = pcie_get_minimum_link(dev->persist->pdev, &speed, &width);
-	if (err || speed == PCI_SPEED_UNKNOWN ||
-	    width == PCIE_LNK_WIDTH_UNKNOWN) {
-		mlx4_warn(dev,
-			  "Unable to determine PCI device chain minimum BW\n");
-		return;
-	}
-
-	if (width != width_cap || speed != speed_cap)
-		mlx4_warn(dev,
-			  "PCIe BW is different than device's capability\n");
-
-	mlx4_info(dev, "PCIe link speed is %s, device supports %s\n",
-		  PCIE_SPEED_STR(speed), PCIE_SPEED_STR(speed_cap));
-	mlx4_info(dev, "PCIe link width is x%d, device supports x%d\n",
-		  width, width_cap);
-	return;
-}
-
 /*The function checks if there are live vf, return the num of them*/
 static int mlx4_how_many_lives_vf(struct mlx4_dev *dev)
 {
@@ -3476,7 +3397,7 @@ slave_start:
 	 * express device capabilities are under-satisfied by the bus.
 	 */
 	if (!mlx4_is_slave(dev))
-		mlx4_check_pcie_caps(dev);
+		pcie_print_link_status(dev->persist->pdev);
 
 	/* In master functions, the communication channel must be initialized
 	 * after obtaining its address from fw */