static void atiixp_bmdma_stop(struct ata_queued_cmd *qc)
{
	struct ata_port *ap = qc->ap;
	struct pci_dev *pdev = to_pci_dev(ap->host->dev);
	int dn = (2 * ap->port_no) + qc->dev->devno;
	u16 tmp16;

	pci_read_config_word(pdev, ATIIXP_IDE_UDMA_CONTROL, &tmp16);
	tmp16 &= ~(1 << dn);
	pci_write_config_word(pdev, ATIIXP_IDE_UDMA_CONTROL, tmp16);
	ata_bmdma_stop(qc);
}
static void sl82c105_bmdma_stop(struct ata_queued_cmd *qc)
{
	struct ata_port *ap = qc->ap;

	ata_bmdma_stop(qc);
	sl82c105_reset_engine(ap);
	udelay(100);

	/* This will redo the initial setup of the DMA device to matching
	   PIO timings */
	sl82c105_set_piomode(ap, qc->dev);
}
static void cmd648_bmdma_stop(struct ata_queued_cmd *qc)
{
	struct ata_port *ap = qc->ap;
	struct pci_dev *pdev = to_pci_dev(ap->host->dev);
	u8 dma_intr;
	int dma_mask = ap->port_no ? ARTTIM23_INTR_CH1 : CFR_INTR_CH0;
	int dma_reg = ap->port_no ? ARTTIM23 : CFR;

	ata_bmdma_stop(qc);

	pci_read_config_byte(pdev, dma_reg, &dma_intr);
	pci_write_config_byte(pdev, dma_reg, dma_intr | dma_mask);
}
static void cmd646r1_bmdma_stop(struct ata_queued_cmd *qc)
{
	ata_bmdma_stop(qc);
}
static void triflex_bmdma_stop(struct ata_queued_cmd *qc)
{
	ata_bmdma_stop(qc);
	triflex_load_timing(qc->ap, qc->dev, qc->dev->pio_mode);
}
Example #6
0
static void ns87415_bmdma_stop(struct ata_queued_cmd *qc)
{
	ata_bmdma_stop(qc);
	ns87415_set_mode(qc->ap, qc->dev, qc->dev->pio_mode);
}