X-Git-Url: http://pilppa.org/gitweb/gitweb.cgi?a=blobdiff_plain;f=drivers%2Fata%2Fsata_via.c;h=1cfa74535d91abed8d42a8c5699f9e2c30462c38;hb=88429a105e8c810d9cc9a4ff82cd571816e9858e;hp=6326bcf8ea5df715da13991898d66bfd41e452c7;hpb=029cfd6b74fc5c517865fad78cf4a3ea8d9b664a;p=linux-2.6-omap-h63xx.git

diff --git a/drivers/ata/sata_via.c b/drivers/ata/sata_via.c
index 6326bcf8ea5..1cfa74535d9 100644
--- a/drivers/ata/sata_via.c
+++ b/drivers/ata/sata_via.c
@@ -68,10 +68,10 @@ enum {
 };
 
 static int svia_init_one(struct pci_dev *pdev, const struct pci_device_id *ent);
-static int svia_scr_read(struct ata_port *ap, unsigned int sc_reg, u32 *val);
-static int svia_scr_write(struct ata_port *ap, unsigned int sc_reg, u32 val);
+static int svia_scr_read(struct ata_link *link, unsigned int sc_reg, u32 *val);
+static int svia_scr_write(struct ata_link *link, unsigned int sc_reg, u32 val);
 static void svia_noop_freeze(struct ata_port *ap);
-static void vt6420_error_handler(struct ata_port *ap);
+static int vt6420_prereset(struct ata_link *link, unsigned long deadline);
 static int vt6421_pata_cable_detect(struct ata_port *ap);
 static void vt6421_set_pio_mode(struct ata_port *ap, struct ata_device *adev);
 static void vt6421_set_dma_mode(struct ata_port *ap, struct ata_device *adev);
@@ -106,7 +106,7 @@ static struct scsi_host_template svia_sht = {
 static struct ata_port_operations vt6420_sata_ops = {
 	.inherits		= &ata_bmdma_port_ops,
 	.freeze			= svia_noop_freeze,
-	.error_handler		= vt6420_error_handler,
+	.prereset		= vt6420_prereset,
 };
 
 static struct ata_port_operations vt6421_pata_ops = {
@@ -152,19 +152,19 @@ MODULE_LICENSE("GPL");
 MODULE_DEVICE_TABLE(pci, svia_pci_tbl);
 MODULE_VERSION(DRV_VERSION);
 
-static int svia_scr_read(struct ata_port *ap, unsigned int sc_reg, u32 *val)
+static int svia_scr_read(struct ata_link *link, unsigned int sc_reg, u32 *val)
 {
 	if (sc_reg > SCR_CONTROL)
 		return -EINVAL;
-	*val = ioread32(ap->ioaddr.scr_addr + (4 * sc_reg));
+	*val = ioread32(link->ap->ioaddr.scr_addr + (4 * sc_reg));
 	return 0;
 }
 
-static int svia_scr_write(struct ata_port *ap, unsigned int sc_reg, u32 val)
+static int svia_scr_write(struct ata_link *link, unsigned int sc_reg, u32 val)
 {
 	if (sc_reg > SCR_CONTROL)
 		return -EINVAL;
-	iowrite32(val, ap->ioaddr.scr_addr + (4 * sc_reg));
+	iowrite32(val, link->ap->ioaddr.scr_addr + (4 * sc_reg));
 	return 0;
 }
 
@@ -173,8 +173,8 @@ static void svia_noop_freeze(struct ata_port *ap)
 	/* Some VIA controllers choke if ATA_NIEN is manipulated in
 	 * certain way.  Leave it alone and just clear pending IRQ.
 	 */
-	ata_chk_status(ap);
-	ata_bmdma_irq_clear(ap);
+	ap->ops->sff_check_status(ap);
+	ata_sff_irq_clear(ap);
 }
 
 /**
@@ -210,20 +210,20 @@ static int vt6420_prereset(struct ata_link *link, unsigned long deadline)
 		goto skip_scr;
 
 	/* Resume phy.  This is the old SATA resume sequence */
-	svia_scr_write(ap, SCR_CONTROL, 0x300);
-	svia_scr_read(ap, SCR_CONTROL, &scontrol); /* flush */
+	svia_scr_write(link, SCR_CONTROL, 0x300);
+	svia_scr_read(link, SCR_CONTROL, &scontrol); /* flush */
 
 	/* wait for phy to become ready, if necessary */
 	do {
 		msleep(200);
-		svia_scr_read(ap, SCR_STATUS, &sstatus);
+		svia_scr_read(link, SCR_STATUS, &sstatus);
 		if ((sstatus & 0xf) != 1)
 			break;
 	} while (time_before(jiffies, timeout));
 
 	/* open code sata_print_link_status() */
-	svia_scr_read(ap, SCR_STATUS, &sstatus);
-	svia_scr_read(ap, SCR_CONTROL, &scontrol);
+	svia_scr_read(link, SCR_STATUS, &sstatus);
+	svia_scr_read(link, SCR_CONTROL, &scontrol);
 
 	online = (sstatus & 0xf) == 0x3;
 
@@ -232,7 +232,7 @@ static int vt6420_prereset(struct ata_link *link, unsigned long deadline)
 			online ? "up" : "down", sstatus, scontrol);
 
 	/* SStatus is read one more time */
-	svia_scr_read(ap, SCR_STATUS, &sstatus);
+	svia_scr_read(link, SCR_STATUS, &sstatus);
 
 	if (!online) {
 		/* tell EH to bail */
@@ -242,17 +242,11 @@ static int vt6420_prereset(struct ata_link *link, unsigned long deadline)
 
  skip_scr:
 	/* wait for !BSY */
-	ata_wait_ready(ap, deadline);
+	ata_sff_wait_ready(link, deadline);
 
 	return 0;
 }
 
-static void vt6420_error_handler(struct ata_port *ap)
-{
-	ata_bmdma_drive_eh(ap, vt6420_prereset, ata_std_softreset, NULL,
-			   ata_std_postreset);
-}
-
 static int vt6421_pata_cable_detect(struct ata_port *ap)
 {
 	struct pci_dev *pdev = to_pci_dev(ap->host->dev);
@@ -310,7 +304,7 @@ static void vt6421_init_addrs(struct ata_port *ap)
 	ioaddr->bmdma_addr = bmdma_addr;
 	ioaddr->scr_addr = vt6421_scr_addr(iomap[5], ap->port_no);
 
-	ata_std_ports(ioaddr);
+	ata_sff_std_ports(ioaddr);
 
 	ata_port_pbar_desc(ap, ap->port_no, -1, "port");
 	ata_port_pbar_desc(ap, 4, ap->port_no * 8, "bmdma");
@@ -322,7 +316,7 @@ static int vt6420_prepare_host(struct pci_dev *pdev, struct ata_host **r_host)
 	struct ata_host *host;
 	int rc;
 
-	rc = ata_pci_prepare_sff_host(pdev, ppi, &host);
+	rc = ata_pci_sff_prepare_host(pdev, ppi, &host);
 	if (rc)
 		return rc;
 	*r_host = host;
@@ -454,8 +448,8 @@ static int svia_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
 	svia_configure(pdev);
 
 	pci_set_master(pdev);
-	return ata_host_activate(host, pdev->irq, ata_interrupt, IRQF_SHARED,
-				 &svia_sht);
+	return ata_host_activate(host, pdev->irq, ata_sff_interrupt,
+				 IRQF_SHARED, &svia_sht);
 }
 
 static int __init svia_init(void)