libata-link: linkify reset

[deliverable/linux.git] / drivers / ata / pata_hpt37x.c

diff --git a/drivers/ata/pata_hpt37x.c b/drivers/ata/pata_hpt37x.c
index c5ddd937dbf21a438af2cbe8fb0f2c385b88a774..1a4d0ad68d182c4eb9054874106dbabf444ead2a 100644 (file)
--- a/drivers/ata/pata_hpt37x.c
+++ b/drivers/ata/pata_hpt37x.c
@@ -304,15 +304,16 @@ static unsigned long hpt370a_filter(struct ata_device *adev, unsigned long mask)
 
 /**
  *     hpt37x_pre_reset        -       reset the hpt37x bus
- *     @ap: ATA port to reset
+ *     @link: ATA link to reset
  *     @deadline: deadline jiffies for the operation
  *
  *     Perform the initial reset handling for the 370/372 and 374 func 0
  */
 
-static int hpt37x_pre_reset(struct ata_port *ap, unsigned long deadline)
+static int hpt37x_pre_reset(struct ata_link *link, unsigned long deadline)
 {
        u8 scr2, ata66;
+       struct ata_port *ap = link->ap;
        struct pci_dev *pdev = to_pci_dev(ap->host->dev);
        static const struct pci_bits hpt37x_enable_bits[] = {
                { 0x50, 1, 0x04, 0x04 },
@@ -337,7 +338,7 @@ static int hpt37x_pre_reset(struct ata_port *ap, unsigned long deadline)
        pci_write_config_byte(pdev, 0x50 + 4 * ap->port_no, 0x37);
        udelay(100);
 
-       return ata_std_prereset(ap, deadline);
+       return ata_std_prereset(link, deadline);
 }
 
 /**
@@ -352,7 +353,7 @@ static void hpt37x_error_handler(struct ata_port *ap)
        ata_bmdma_drive_eh(ap, hpt37x_pre_reset, ata_std_softreset, NULL, ata_std_postreset);
 }
 
-static int hpt374_pre_reset(struct ata_port *ap, unsigned long deadline)
+static int hpt374_pre_reset(struct ata_link *link, unsigned long deadline)
 {
        static const struct pci_bits hpt37x_enable_bits[] = {
                { 0x50, 1, 0x04, 0x04 },
@@ -360,6 +361,7 @@ static int hpt374_pre_reset(struct ata_port *ap, unsigned long deadline)
        };
        u16 mcr3, mcr6;
        u8 ata66;
+       struct ata_port *ap = link->ap;
        struct pci_dev *pdev = to_pci_dev(ap->host->dev);
 
        if (!pci_test_config_bits(pdev, &hpt37x_enable_bits[ap->port_no]))
@@ -387,7 +389,7 @@ static int hpt374_pre_reset(struct ata_port *ap, unsigned long deadline)
        pci_write_config_byte(pdev, 0x50 + 4 * ap->port_no, 0x37);
        udelay(100);
 
-       return ata_std_prereset(ap, deadline);
+       return ata_std_prereset(link, deadline);
 }
 
 /**