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path: root/drivers/ide/pci/sis5513.c
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Diffstat (limited to 'drivers/ide/pci/sis5513.c')
-rw-r--r--drivers/ide/pci/sis5513.c21
1 files changed, 1 insertions, 20 deletions
diff --git a/drivers/ide/pci/sis5513.c b/drivers/ide/pci/sis5513.c
index 83c80ed73e99..41953fe4fa6b 100644
--- a/drivers/ide/pci/sis5513.c
+++ b/drivers/ide/pci/sis5513.c
@@ -638,32 +638,13 @@ static void sis5513_tune_drive (ide_drive_t *drive, u8 pio)
638 (void) config_chipset_for_pio(drive, pio); 638 (void) config_chipset_for_pio(drive, pio);
639} 639}
640 640
641/*
642 * ((id->hw_config & 0x4000|0x2000) && (HWIF(drive)->udma_four))
643 */
644static int config_chipset_for_dma (ide_drive_t *drive)
645{
646 u8 speed = ide_max_dma_mode(drive);
647
648#ifdef DEBUG
649 printk("SIS5513: config_chipset_for_dma, drive %d, ultra %x\n",
650 drive->dn, drive->id->dma_ultra);
651#endif
652
653 if (!(speed))
654 return 0;
655
656 sis5513_tune_chipset(drive, speed);
657 return ide_dma_enable(drive);
658}
659
660static int sis5513_config_xfer_rate(ide_drive_t *drive) 641static int sis5513_config_xfer_rate(ide_drive_t *drive)
661{ 642{
662 config_art_rwp_pio(drive, 5); 643 config_art_rwp_pio(drive, 5);
663 644
664 drive->init_speed = 0; 645 drive->init_speed = 0;
665 646
666 if (ide_use_dma(drive) && config_chipset_for_dma(drive)) 647 if (ide_tune_dma(drive))
667 return 0; 648 return 0;
668 649
669 if (ide_use_fast_pio(drive)) 650 if (ide_use_fast_pio(drive))