diff options
Diffstat (limited to 'drivers/ide/pci/siimage.c')
| -rw-r--r-- | drivers/ide/pci/siimage.c | 43 |
1 files changed, 0 insertions, 43 deletions
diff --git a/drivers/ide/pci/siimage.c b/drivers/ide/pci/siimage.c index 8d624afe852..b6be1b45f32 100644 --- a/drivers/ide/pci/siimage.c +++ b/drivers/ide/pci/siimage.c @@ -370,48 +370,6 @@ static int siimage_mmio_ide_dma_test_irq (ide_drive_t *drive) } /** - * sil_sata_busproc - bus isolation IOCTL - * @drive: drive to isolate/restore - * @state: bus state to set - * - * Used by the SII3112 to handle bus isolation. As this is a - * SATA controller the work required is quite limited, we - * just have to clean up the statistics - */ - -static int sil_sata_busproc(ide_drive_t * drive, int state) -{ - ide_hwif_t *hwif = HWIF(drive); - struct pci_dev *dev = to_pci_dev(hwif->dev); - u32 stat_config = 0; - unsigned long addr = siimage_selreg(hwif, 0); - - if (hwif->mmio) - stat_config = readl((void __iomem *)addr); - else - pci_read_config_dword(dev, addr, &stat_config); - - switch (state) { - case BUSSTATE_ON: - hwif->drives[0].failures = 0; - hwif->drives[1].failures = 0; - break; - case BUSSTATE_OFF: - hwif->drives[0].failures = hwif->drives[0].max_failures + 1; - hwif->drives[1].failures = hwif->drives[1].max_failures + 1; - break; - case BUSSTATE_TRISTATE: - hwif->drives[0].failures = hwif->drives[0].max_failures + 1; - hwif->drives[1].failures = hwif->drives[1].max_failures + 1; - break; - default: - return -EINVAL; - } - hwif->bus_state = state; - return 0; -} - -/** * sil_sata_reset_poll - wait for SATA reset * @drive: drive we are resetting * @@ -818,7 +776,6 @@ static void __devinit init_hwif_siimage(ide_hwif_t *hwif) if (sata) { static int first = 1; - hwif->busproc = &sil_sata_busproc; hwif->reset_poll = &sil_sata_reset_poll; hwif->pre_reset = &sil_sata_pre_reset; hwif->udma_filter = &sil_sata_udma_filter; |