X-Git-Url: https://git.karo-electronics.de/?a=blobdiff_plain;f=drivers%2Fnet%2Fethernet%2Fmyricom%2Fmyri10ge%2Fmyri10ge.c;h=83516e3369c90ceda6449d1a86e9b90f20a9b27c;hb=c37d6154c0b9163c27e53cc1d0be3867b4abd760;hp=fa85cf1353fdabef18d5f64e15e159d2cbed55de;hpb=6167f81fd1054881d7476f57a8897ae4a477fa8b;p=karo-tx-linux.git

diff --git a/drivers/net/ethernet/myricom/myri10ge/myri10ge.c b/drivers/net/ethernet/myricom/myri10ge/myri10ge.c
index fa85cf1353fd..83516e3369c9 100644
--- a/drivers/net/ethernet/myricom/myri10ge/myri10ge.c
+++ b/drivers/net/ethernet/myricom/myri10ge/myri10ge.c
@@ -1078,22 +1078,16 @@ static int myri10ge_reset(struct myri10ge_priv *mgp)
 #ifdef CONFIG_MYRI10GE_DCA
 static int myri10ge_toggle_relaxed(struct pci_dev *pdev, int on)
 {
-	int ret, cap, err;
+	int ret;
 	u16 ctl;
 
-	cap = pci_pcie_cap(pdev);
-	if (!cap)
-		return 0;
-
-	err = pci_read_config_word(pdev, cap + PCI_EXP_DEVCTL, &ctl);
-	if (err)
-		return 0;
+	pcie_capability_read_word(pdev, PCI_EXP_DEVCTL, &ctl);
 
 	ret = (ctl & PCI_EXP_DEVCTL_RELAX_EN) >> 4;
 	if (ret != on) {
 		ctl &= ~PCI_EXP_DEVCTL_RELAX_EN;
 		ctl |= (on << 4);
-		pci_write_config_word(pdev, cap + PCI_EXP_DEVCTL, ctl);
+		pcie_capability_write_word(pdev, PCI_EXP_DEVCTL, ctl);
 	}
 	return ret;
 }
@@ -3192,18 +3186,13 @@ static void myri10ge_enable_ecrc(struct myri10ge_priv *mgp)
 	struct device *dev = &mgp->pdev->dev;
 	int cap;
 	unsigned err_cap;
-	u16 val;
-	u8 ext_type;
 	int ret;
 
 	if (!myri10ge_ecrc_enable || !bridge)
 		return;
 
 	/* check that the bridge is a root port */
-	cap = pci_pcie_cap(bridge);
-	pci_read_config_word(bridge, cap + PCI_CAP_FLAGS, &val);
-	ext_type = (val & PCI_EXP_FLAGS_TYPE) >> 4;
-	if (ext_type != PCI_EXP_TYPE_ROOT_PORT) {
+	if (pci_pcie_type(bridge) != PCI_EXP_TYPE_ROOT_PORT) {
 		if (myri10ge_ecrc_enable > 1) {
 			struct pci_dev *prev_bridge, *old_bridge = bridge;
 
@@ -3218,11 +3207,8 @@ static void myri10ge_enable_ecrc(struct myri10ge_priv *mgp)
 						" to force ECRC\n");
 					return;
 				}
-				cap = pci_pcie_cap(bridge);
-				pci_read_config_word(bridge,
-						     cap + PCI_CAP_FLAGS, &val);
-				ext_type = (val & PCI_EXP_FLAGS_TYPE) >> 4;
-			} while (ext_type != PCI_EXP_TYPE_ROOT_PORT);
+			} while (pci_pcie_type(bridge) !=
+				 PCI_EXP_TYPE_ROOT_PORT);
 
 			dev_info(dev,
 				 "Forcing ECRC on non-root port %s"
@@ -3335,11 +3321,10 @@ static void myri10ge_select_firmware(struct myri10ge_priv *mgp)
 	int overridden = 0;
 
 	if (myri10ge_force_firmware == 0) {
-		int link_width, exp_cap;
+		int link_width;
 		u16 lnk;
 
-		exp_cap = pci_pcie_cap(mgp->pdev);
-		pci_read_config_word(mgp->pdev, exp_cap + PCI_EXP_LNKSTA, &lnk);
+		pcie_capability_read_word(mgp->pdev, PCI_EXP_LNKSTA, &lnk);
 		link_width = (lnk >> 4) & 0x3f;
 
 		/* Check to see if Link is less than 8 or if the