---

yaml
---
r: 192587
b: refs/heads/master
c: 781d655
h: refs/heads/master
i:
  192585: 99aa01a
  192583: 121d32e
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 97cfbfe60018ffa9198cf78848a9abc4b8d316cc
+refs/heads/master: 781d655083f8fb0a343bb694e83b96f04e934b4f

trunk/drivers/ata/ahci.c

@@ -1684,11 +1684,34 @@ static void ahci_port_init(struct device *dev, struct ata_port *ap,
 static void ahci_init_controller(struct ata_host *host)
 {
 	struct ahci_host_priv *hpriv = host->private_data;
-	struct pci_dev *pdev = to_pci_dev(host->dev);
 	void __iomem *mmio = hpriv->mmio;
 	int i;
 	void __iomem *port_mmio;
 	u32 tmp;
+
+	for (i = 0; i < host->n_ports; i++) {
+		struct ata_port *ap = host->ports[i];
+
+		port_mmio = ahci_port_base(ap);
+		if (ata_port_is_dummy(ap))
+			continue;
+
+		ahci_port_init(host->dev, ap, i, mmio, port_mmio);
+	}
+
+	tmp = readl(mmio + HOST_CTL);
+	VPRINTK("HOST_CTL 0x%x\n", tmp);
+	writel(tmp | HOST_IRQ_EN, mmio + HOST_CTL);
+	tmp = readl(mmio + HOST_CTL);
+	VPRINTK("HOST_CTL 0x%x\n", tmp);
+}
+
+static void ahci_pci_init_controller(struct ata_host *host)
+{
+	struct ahci_host_priv *hpriv = host->private_data;
+	struct pci_dev *pdev = to_pci_dev(host->dev);
+	void __iomem *port_mmio;
+	u32 tmp;
 	int mv;
 
 	if (hpriv->flags & AHCI_HFLAG_MV_PATA) {
@@ -1707,21 +1730,7 @@ static void ahci_init_controller(struct ata_host *host)
 			writel(tmp, port_mmio + PORT_IRQ_STAT);
 	}
 
-	for (i = 0; i < host->n_ports; i++) {
-		struct ata_port *ap = host->ports[i];
-
-		port_mmio = ahci_port_base(ap);
-		if (ata_port_is_dummy(ap))
-			continue;
-
-		ahci_port_init(host->dev, ap, i, mmio, port_mmio);
-	}
-
-	tmp = readl(mmio + HOST_CTL);
-	VPRINTK("HOST_CTL 0x%x\n", tmp);
-	writel(tmp | HOST_IRQ_EN, mmio + HOST_CTL);
-	tmp = readl(mmio + HOST_CTL);
-	VPRINTK("HOST_CTL 0x%x\n", tmp);
+	ahci_init_controller(host);
 }
 
 static void ahci_dev_config(struct ata_device *dev)
@@ -2709,7 +2718,7 @@ static int ahci_pci_device_resume(struct pci_dev *pdev)
 		if (rc)
 			return rc;
 
-		ahci_init_controller(host);
+		ahci_pci_init_controller(host);
 	}
 
 	ata_host_resume(host);
@@ -3449,7 +3458,7 @@ static int ahci_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
 	if (rc)
 		return rc;
 
-	ahci_init_controller(host);
+	ahci_pci_init_controller(host);
 	ahci_print_info(host);
 
 	pci_set_master(pdev);