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path: root/drivers/ide/pci/sl82c105.c
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Diffstat (limited to 'drivers/ide/pci/sl82c105.c')
-rw-r--r--drivers/ide/pci/sl82c105.c45
1 files changed, 7 insertions, 38 deletions
diff --git a/drivers/ide/pci/sl82c105.c b/drivers/ide/pci/sl82c105.c
index f492318..771efb8 100644
--- a/drivers/ide/pci/sl82c105.c
+++ b/drivers/ide/pci/sl82c105.c
@@ -75,7 +75,7 @@ static unsigned int get_pio_timings(ide_drive_t *drive, u8 pio)
/*
* Configure the chipset for PIO mode.
*/
-static void sl82c105_tune_pio(ide_drive_t *drive, const u8 pio)
+static void sl82c105_set_pio_mode(ide_drive_t *drive, const u8 pio)
{
struct pci_dev *dev = HWIF(drive)->pci_dev;
int reg = 0x44 + drive->dn * 4;
@@ -105,9 +105,9 @@ static void sl82c105_tune_pio(ide_drive_t *drive, const u8 pio)
}
/*
- * Configure the drive and chipset for a new transfer speed.
+ * Configure the chipset for DMA mode.
*/
-static int sl82c105_tune_chipset(ide_drive_t *drive, const u8 speed)
+static void sl82c105_set_dma_mode(ide_drive_t *drive, const u8 speed)
{
static u16 mwdma_timings[] = {0x0707, 0x0201, 0x0200};
u16 drv_ctrl;
@@ -140,23 +140,8 @@ static int sl82c105_tune_chipset(ide_drive_t *drive, const u8 speed)
}
break;
default:
- return -1;
+ return;
}
-
- return ide_config_drive_speed(drive, speed);
-}
-
-/*
- * Check to see if the drive and chipset are capable of DMA mode.
- */
-static int sl82c105_ide_dma_check(ide_drive_t *drive)
-{
- DBG(("sl82c105_ide_dma_check(drive:%s)\n", drive->name));
-
- if (ide_tune_dma(drive))
- return 0;
-
- return -1;
}
/*
@@ -306,17 +291,6 @@ static void sl82c105_resetproc(ide_drive_t *drive)
pci_read_config_dword(dev, 0x40, &val);
pci_set_drvdata(dev, (void *)val);
}
-
-/*
- * We only deal with PIO mode here - DMA mode 'using_dma' is not
- * initialised at the point that this function is called.
- */
-static void sl82c105_set_pio_mode(ide_drive_t *drive, const u8 pio)
-{
- sl82c105_tune_pio(drive, pio);
-
- (void) ide_config_drive_speed(drive, XFER_PIO_0 + pio);
-}
/*
* Return the revision of the Winbond bridge
@@ -383,7 +357,7 @@ static void __devinit init_hwif_sl82c105(ide_hwif_t *hwif)
DBG(("init_hwif_sl82c105(hwif: ide%d)\n", hwif->index));
hwif->set_pio_mode = &sl82c105_set_pio_mode;
- hwif->speedproc = &sl82c105_tune_chipset;
+ hwif->set_dma_mode = &sl82c105_set_dma_mode;
hwif->selectproc = &sl82c105_selectproc;
hwif->resetproc = &sl82c105_resetproc;
@@ -417,17 +391,12 @@ static void __devinit init_hwif_sl82c105(ide_hwif_t *hwif)
hwif->atapi_dma = 1;
hwif->mwdma_mask = 0x07;
- hwif->ide_dma_check = &sl82c105_ide_dma_check;
hwif->ide_dma_on = &sl82c105_ide_dma_on;
hwif->dma_off_quietly = &sl82c105_dma_off_quietly;
hwif->dma_lost_irq = &sl82c105_dma_lost_irq;
hwif->dma_start = &sl82c105_dma_start;
hwif->dma_timeout = &sl82c105_dma_timeout;
- if (!noautodma)
- hwif->autodma = 1;
- hwif->drives[0].autodma = hwif->drives[1].autodma = hwif->autodma;
-
if (hwif->mate)
hwif->serialized = hwif->mate->serialized = 1;
}
@@ -447,8 +416,8 @@ static int __devinit sl82c105_init_one(struct pci_dev *dev, const struct pci_dev
return ide_setup_pci_device(dev, &sl82c105_chipset);
}
-static struct pci_device_id sl82c105_pci_tbl[] = {
- { PCI_DEVICE(PCI_VENDOR_ID_WINBOND, PCI_DEVICE_ID_WINBOND_82C105), 0},
+static const struct pci_device_id sl82c105_pci_tbl[] = {
+ { PCI_VDEVICE(WINBOND, PCI_DEVICE_ID_WINBOND_82C105), 0 },
{ 0, },
};
MODULE_DEVICE_TABLE(pci, sl82c105_pci_tbl);
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