Merge branches 'release', 'asus', 'sony-laptop' and 'thinkpad' into release

[pandora-kernel.git] / drivers / ata / pata_hpt366.c

diff --git a/drivers/ata/pata_hpt366.c b/drivers/ata/pata_hpt366.c
index e64e05e..0713872 100644 (file)
--- a/drivers/ata/pata_hpt366.c
+++ b/drivers/ata/pata_hpt366.c
@@ -220,32 +220,6 @@ static int hpt36x_cable_detect(struct ata_port *ap)
        return ATA_CBL_PATA80;
 }
 
-static int hpt36x_pre_reset(struct ata_port *ap, unsigned long deadline)
-{
-       static const struct pci_bits hpt36x_enable_bits[] = {
-               { 0x50, 1, 0x04, 0x04 },
-               { 0x54, 1, 0x04, 0x04 }
-       };
-       struct pci_dev *pdev = to_pci_dev(ap->host->dev);
-
-       if (!pci_test_config_bits(pdev, &hpt36x_enable_bits[ap->port_no]))
-               return -ENOENT;
-
-       return ata_std_prereset(ap, deadline);
-}
-
-/**
- *     hpt36x_error_handler    -       reset the hpt36x bus
- *     @ap: ATA port to reset
- *
- *     Perform the reset handling for the 366/368
- */
-
-static void hpt36x_error_handler(struct ata_port *ap)
-{
-       ata_bmdma_drive_eh(ap, hpt36x_pre_reset, ata_std_softreset, NULL, ata_std_postreset);
-}
-
 /**
  *     hpt366_set_piomode              -       PIO setup
  *     @ap: ATA interface
@@ -331,10 +305,6 @@ static struct scsi_host_template hpt36x_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
 };
 
 /*
@@ -342,7 +312,6 @@ static struct scsi_host_template hpt36x_sht = {
  */
 
 static struct ata_port_operations hpt366_port_ops = {
-       .port_disable   = ata_port_disable,
        .set_piomode    = hpt366_set_piomode,
        .set_dmamode    = hpt366_set_dmamode,
        .mode_filter    = hpt366_filter,
@@ -355,7 +324,7 @@ static struct ata_port_operations hpt366_port_ops = {
 
        .freeze         = ata_bmdma_freeze,
        .thaw           = ata_bmdma_thaw,
-       .error_handler  = hpt36x_error_handler,
+       .error_handler  = ata_bmdma_error_handler,
        .post_internal_cmd = ata_bmdma_post_internal_cmd,
        .cable_detect   = hpt36x_cable_detect,
 
@@ -372,9 +341,8 @@ static struct ata_port_operations hpt366_port_ops = {
        .irq_handler    = ata_interrupt,
        .irq_clear      = ata_bmdma_irq_clear,
        .irq_on         = ata_irq_on,
-       .irq_ack        = ata_irq_ack,
 
-       .port_start     = ata_port_start,
+       .port_start     = ata_sff_port_start,
 };
 
 /**
@@ -421,15 +389,16 @@ static void hpt36x_init_chipset(struct pci_dev *dev)
 
 static int hpt36x_init_one(struct pci_dev *dev, const struct pci_device_id *id)
 {
-       static struct ata_port_info info_hpt366 = {
+       static const struct ata_port_info info_hpt366 = {
                .sht = &hpt36x_sht,
-               .flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_SRST,
+               .flags = ATA_FLAG_SLAVE_POSS,
                .pio_mask = 0x1f,
                .mwdma_mask = 0x07,
-               .udma_mask = 0x1f,
+               .udma_mask = ATA_UDMA4,
                .port_ops = &hpt366_port_ops
        };
-       struct ata_port_info *port_info[2] = {&info_hpt366, &info_hpt366};
+       struct ata_port_info info = info_hpt366;
+       const struct ata_port_info *ppi[] = { &info, NULL };
 
        u32 class_rev;
        u32 reg1;
@@ -450,17 +419,17 @@ static int hpt36x_init_one(struct pci_dev *dev, const struct pci_device_id *id)
        /* info_hpt366 is safe against re-entry so we can scribble on it */
        switch((reg1 & 0x700) >> 8) {
                case 5:
-                       info_hpt366.private_data = &hpt366_40;
+                       info.private_data = &hpt366_40;
                        break;
                case 9:
-                       info_hpt366.private_data = &hpt366_25;
+                       info.private_data = &hpt366_25;
                        break;
                default:
-                       info_hpt366.private_data = &hpt366_33;
+                       info.private_data = &hpt366_33;
                        break;
        }
        /* Now kick off ATA set up */
-       return ata_pci_init_one(dev, port_info, 2);
+       return ata_pci_init_one(dev, ppi);
 }
 
 #ifdef CONFIG_PM