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| author | Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> | 2007-02-17 02:40:23 +0100 |
|---|---|---|
| committer | Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> | 2007-02-17 02:40:23 +0100 |
| commit | 946f8e4abb1e30a5b69e388543f665e5e424d2fe (patch) | |
| tree | 88f1f83a6f6979c87593fd299dfbbcb497c0f96b /drivers/ide | |
| parent | 15b854853515e7223fd7224de53799af4a66059c (diff) | |
| download | linux-946f8e4abb1e30a5b69e388543f665e5e424d2fe.tar.bz2 | |
svwks: small cleanup
* remove redundant svwks_ide_dma_end() [ __ide_dma_end() is used by default ]
* remove init_dma_svwks() so the default ide_setup_dma() function is used
[ init_setup_csb6() takes care of not initializing disabled channels ]
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Diffstat (limited to 'drivers/ide')
| -rw-r--r-- | drivers/ide/pci/serverworks.c | 34 |
1 files changed, 4 insertions, 30 deletions
diff --git a/drivers/ide/pci/serverworks.c b/drivers/ide/pci/serverworks.c index ea9a28a45853..81a0742c4594 100644 --- a/drivers/ide/pci/serverworks.c +++ b/drivers/ide/pci/serverworks.c @@ -339,13 +339,6 @@ fast_ata_pio: return 0; } -/* This can go soon */ - -static int svwks_ide_dma_end (ide_drive_t *drive) -{ - return __ide_dma_end(drive); -} - static unsigned int __devinit init_chipset_svwks (struct pci_dev *dev, const char *name) { unsigned int reg; @@ -537,10 +530,10 @@ static void __devinit init_hwif_svwks (ide_hwif_t *hwif) } hwif->ide_dma_check = &svwks_config_drive_xfer_rate; - if (hwif->pci_dev->device == PCI_DEVICE_ID_SERVERWORKS_OSB4IDE) - hwif->ide_dma_end = &svwks_ide_dma_end; - else if (!(hwif->udma_four)) - hwif->udma_four = ata66_svwks(hwif); + if (hwif->pci_dev->device != PCI_DEVICE_ID_SERVERWORKS_OSB4IDE) { + if (!hwif->udma_four) + hwif->udma_four = ata66_svwks(hwif); + } if (!noautodma) hwif->autodma = 1; @@ -551,21 +544,6 @@ static void __devinit init_hwif_svwks (ide_hwif_t *hwif) hwif->drives[1].autotune = (!(dma_stat & 0x40)); } -/* - * We allow the BM-DMA driver to only work on enabled interfaces. - */ -static void __devinit init_dma_svwks (ide_hwif_t *hwif, unsigned long dmabase) -{ - struct pci_dev *dev = hwif->pci_dev; - - if (((dev->device == PCI_DEVICE_ID_SERVERWORKS_CSB6IDE) || - (dev->device == PCI_DEVICE_ID_SERVERWORKS_CSB6IDE2)) && - (!(PCI_FUNC(dev->devfn) & 1)) && (hwif->channel)) - return; - - ide_setup_dma(hwif, dmabase, 8); -} - static int __devinit init_setup_svwks (struct pci_dev *dev, ide_pci_device_t *d) { return ide_setup_pci_device(dev, d); @@ -600,7 +578,6 @@ static ide_pci_device_t serverworks_chipsets[] __devinitdata = { .init_setup = init_setup_svwks, .init_chipset = init_chipset_svwks, .init_hwif = init_hwif_svwks, - .init_dma = init_dma_svwks, .channels = 2, .autodma = AUTODMA, .bootable = ON_BOARD, @@ -609,7 +586,6 @@ static ide_pci_device_t serverworks_chipsets[] __devinitdata = { .init_setup = init_setup_csb6, .init_chipset = init_chipset_svwks, .init_hwif = init_hwif_svwks, - .init_dma = init_dma_svwks, .channels = 2, .autodma = AUTODMA, .bootable = ON_BOARD, @@ -618,7 +594,6 @@ static ide_pci_device_t serverworks_chipsets[] __devinitdata = { .init_setup = init_setup_csb6, .init_chipset = init_chipset_svwks, .init_hwif = init_hwif_svwks, - .init_dma = init_dma_svwks, .channels = 1, /* 2 */ .autodma = AUTODMA, .bootable = ON_BOARD, @@ -627,7 +602,6 @@ static ide_pci_device_t serverworks_chipsets[] __devinitdata = { .init_setup = init_setup_svwks, .init_chipset = init_chipset_svwks, .init_hwif = init_hwif_svwks, - .init_dma = init_dma_svwks, .channels = 1, /* 2 */ .autodma = AUTODMA, .bootable = ON_BOARD, |