Add a PCI ID for santa rosa's PATA controller.

[karo-tx-linux.git] / drivers / ata / ata_piix.c

diff --git a/drivers/ata/ata_piix.c b/drivers/ata/ata_piix.c
index 55d306a3e5386e779e12d040a9156040d93a5c69..48477557f1ed0f4d9110e100f22cc6dc08c86a79 100644 (file)
--- a/drivers/ata/ata_piix.c
+++ b/drivers/ata/ata_piix.c
@@ -155,7 +155,6 @@ struct piix_host_priv {
 static int piix_init_one (struct pci_dev *pdev,
                                    const struct pci_device_id *ent);
 static void piix_pata_error_handler(struct ata_port *ap);
-static void piix_sata_error_handler(struct ata_port *ap);
 static void piix_set_piomode (struct ata_port *ap, struct ata_device *adev);
 static void piix_set_dmamode (struct ata_port *ap, struct ata_device *adev);
 static void ich_set_dmamode (struct ata_port *ap, struct ata_device *adev);
@@ -201,6 +200,8 @@ static const struct pci_device_id piix_pci_tbl[] = {
        /* ICH7/7-R (i945, i975) UDMA 100*/
        { 0x8086, 0x27DF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, ich_pata_133 },
        { 0x8086, 0x269E, PCI_ANY_ID, PCI_ANY_ID, 0, 0, ich_pata_100 },
+       /* ICH8 Mobile PATA Controller */
+       { 0x8086, 0x2850, PCI_ANY_ID, PCI_ANY_ID, 0, 0, ich_pata_100 },
 
        /* NOTE: The following PCI ids must be kept in sync with the
         * list in drivers/pci/quirks.c.
@@ -275,10 +276,6 @@ static struct scsi_host_template piix_sht = {
        .slave_configure        = ata_scsi_slave_config,
        .slave_destroy          = ata_scsi_slave_destroy,
        .bios_param             = ata_std_bios_param,
-#ifdef CONFIG_PM
-       .resume                 = ata_scsi_device_resume,
-       .suspend                = ata_scsi_device_suspend,
-#endif
 };
 
 static const struct ata_port_operations piix_pata_ops = {
@@ -368,7 +365,7 @@ static const struct ata_port_operations piix_sata_ops = {
 
        .freeze                 = ata_bmdma_freeze,
        .thaw                   = ata_bmdma_thaw,
-       .error_handler          = piix_sata_error_handler,
+       .error_handler          = ata_bmdma_error_handler,
        .post_internal_cmd      = ata_bmdma_post_internal_cmd,
 
        .irq_handler            = ata_interrupt,
@@ -583,6 +580,7 @@ static const struct ich_laptop ich_laptop[] = {
        { 0x27DF, 0x0005, 0x0280 },     /* ICH7 on Acer 5602WLMi */
        { 0x27DF, 0x1025, 0x0110 },     /* ICH7 on Acer 3682WLMi */
        { 0x27DF, 0x1043, 0x1267 },     /* ICH7 on Asus W5F */
+       { 0x24CA, 0x1025, 0x0061 },     /* ICH4 on ACER Aspire 2023WLMi */
        /* end marker */
        { 0, }
 };
@@ -625,17 +623,18 @@ static int ich_pata_cable_detect(struct ata_port *ap)
 /**
  *     piix_pata_prereset - prereset for PATA host controller
  *     @ap: Target port
+ *     @deadline: deadline jiffies for the operation
  *
  *     LOCKING:
  *     None (inherited from caller).
  */
-static int piix_pata_prereset(struct ata_port *ap)
+static int piix_pata_prereset(struct ata_port *ap, unsigned long deadline)
 {
        struct pci_dev *pdev = to_pci_dev(ap->host->dev);
 
        if (!pci_test_config_bits(pdev, &piix_enable_bits[ap->port_no]))
                return -ENOENT;
-       return ata_std_prereset(ap);
+       return ata_std_prereset(ap, deadline);
 }
 
 static void piix_pata_error_handler(struct ata_port *ap)
@@ -644,13 +643,6 @@ static void piix_pata_error_handler(struct ata_port *ap)
                           ata_std_postreset);
 }
 
-
-static void piix_sata_error_handler(struct ata_port *ap)
-{
-       ata_bmdma_drive_eh(ap, ata_std_prereset, ata_std_softreset, NULL,
-                          ata_std_postreset);
-}
-
 /**
  *     piix_set_piomode - Initialize host controller PATA PIO timings
  *     @ap: Port whose timings we are configuring
@@ -1034,7 +1026,7 @@ static int piix_init_one (struct pci_dev *pdev, const struct pci_device_id *ent)
        static int printed_version;
        struct device *dev = &pdev->dev;
        struct ata_port_info port_info[2];
-       struct ata_port_info *ppinfo[2] = { &port_info[0], &port_info[1] };
+       const struct ata_port_info *ppi[] = { &port_info[0], &port_info[1] };
        struct piix_host_priv *hpriv;
        unsigned long port_flags;
 
@@ -1093,7 +1085,7 @@ static int piix_init_one (struct pci_dev *pdev, const struct pci_device_id *ent)
                port_info[1].mwdma_mask = 0;
                port_info[1].udma_mask = 0;
        }
-       return ata_pci_init_one(pdev, ppinfo, 2);
+       return ata_pci_init_one(pdev, ppi);
 }
 
 static int __init piix_init(void)