---

yaml --- r: 294713 b: refs/heads/master c: 4e2ce40 h: refs/heads/master i: 294711: b2e0a52 v: v3
git-mirror · Feb 14, 2012 · 438dc35 · 438dc35
1 parent afaeddd
commit 438dc35
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Showing 2 changed files with 13 additions and 6 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 2f5d8e4ff947ad6673397083b48719cd6c59cd61
+refs/heads/master: 4e2ce405b24eef9f4cc947bf5f430ca27b474f1f
diff --git a/trunk/drivers/pci/hotplug/pciehp_hpc.c b/trunk/drivers/pci/hotplug/pciehp_hpc.c
@@ -241,13 +241,20 @@ static int pcie_write_cmd(struct controller *ctrl, u16 cmd, u16 mask)
 	return retval;
 }
 
-static inline int check_link_active(struct controller *ctrl)
+static bool check_link_active(struct controller *ctrl)
 {
-	u16 link_status;
+	bool ret = false;
+	u16 lnk_status;
 
-	if (pciehp_readw(ctrl, PCI_EXP_LNKSTA, &link_status))
-		return 0;
-	return !!(link_status & PCI_EXP_LNKSTA_DLLLA);
+	if (pciehp_readw(ctrl, PCI_EXP_LNKSTA, &lnk_status))
+		return ret;
+
+	ret = !!(lnk_status & PCI_EXP_LNKSTA_DLLLA);
+
+	if (ret)
+		ctrl_dbg(ctrl, "%s: lnk_status = %x\n", __func__, lnk_status);
+
+	return ret;
 }
 
 static void pcie_wait_link_active(struct controller *ctrl)