X-Git-Url: http://ftp.safe.ca/?a=blobdiff_plain;f=drivers%2Fata%2Fpata_scc.c;h=d9db3f8d60efa53de94332293a466ab0cc159678;hb=c3b2889424c26f3b42962b6f39aabb4f1fd1b576;hp=86b25fef34a9bb9c88fbb702ba3ad3c7f0b57cef;hpb=41dec29bcb05eb8ec396f70ce791c6e3e4ce4712;p=safe%2Fjmp%2Flinux-2.6

diff --git a/drivers/ata/pata_scc.c b/drivers/ata/pata_scc.c
index 86b25fe..d9db3f8 100644
--- a/drivers/ata/pata_scc.c
+++ b/drivers/ata/pata_scc.c
@@ -265,7 +265,7 @@ unsigned long scc_mode_filter(struct ata_device *adev, unsigned long mask)
 		printk(KERN_INFO "%s: limit ATAPI UDMA to UDMA4\n", DRV_NAME);
 		mask &= ~(0xE0 << ATA_SHIFT_UDMA);
 	}
-	return ata_bmdma_mode_filter(adev, mask);
+	return mask;
 }
 
 /**
@@ -441,7 +441,7 @@ static void scc_bmdma_setup (struct ata_queued_cmd *qc)
 	void __iomem *mmio = ap->ioaddr.bmdma_addr;
 
 	/* load PRD table addr */
-	out_be32(mmio + SCC_DMA_TABLE_OFS, ap->prd_dma);
+	out_be32(mmio + SCC_DMA_TABLE_OFS, ap->bmdma_prd_dma);
 
 	/* specify data direction, triple-check start bit is clear */
 	dmactl = in_be32(mmio + SCC_DMA_CMD);
@@ -828,29 +828,6 @@ static unsigned int scc_data_xfer (struct ata_device *dev, unsigned char *buf,
 }
 
 /**
- *	scc_irq_on - Enable interrupts on a port.
- *	@ap: Port on which interrupts are enabled.
- *
- *	Note: Original code is ata_sff_irq_on().
- */
-
-static u8 scc_irq_on (struct ata_port *ap)
-{
-	struct ata_ioports *ioaddr = &ap->ioaddr;
-	u8 tmp;
-
-	ap->ctl &= ~ATA_NIEN;
-	ap->last_ctl = ap->ctl;
-
-	out_be32(ioaddr->ctl_addr, ap->ctl);
-	tmp = ata_wait_idle(ap);
-
-	ap->ops->sff_irq_clear(ap);
-
-	return tmp;
-}
-
-/**
  *	scc_pata_prereset - prepare for reset
  *	@ap: ATA port to be reset
  *	@deadline: deadline jiffies for the operation
@@ -898,7 +875,7 @@ static void scc_postreset(struct ata_link *link, unsigned int *classes)
  *	scc_irq_clear - Clear PCI IDE BMDMA interrupt.
  *	@ap: Port associated with this ATA transaction.
  *
- *	Note: Original code is ata_sff_irq_clear().
+ *	Note: Original code is ata_bmdma_irq_clear().
  */
 
 static void scc_irq_clear (struct ata_port *ap)
@@ -915,7 +892,7 @@ static void scc_irq_clear (struct ata_port *ap)
  *	scc_port_start - Set port up for dma.
  *	@ap: Port to initialize
  *
- *	Allocate space for PRD table using ata_port_start().
+ *	Allocate space for PRD table using ata_bmdma_port_start().
  *	Set PRD table address for PTERADD. (PRD Transfer End Read)
  */
 
@@ -924,11 +901,11 @@ static int scc_port_start (struct ata_port *ap)
 	void __iomem *mmio = ap->ioaddr.bmdma_addr;
 	int rc;
 
-	rc = ata_port_start(ap);
+	rc = ata_bmdma_port_start(ap);
 	if (rc)
 		return rc;
 
-	out_be32(mmio + SCC_DMA_PTERADD, ap->prd_dma);
+	out_be32(mmio + SCC_DMA_PTERADD, ap->bmdma_prd_dma);
 	return 0;
 }
 
@@ -974,10 +951,8 @@ static struct ata_port_operations scc_pata_ops = {
 	.prereset		= scc_pata_prereset,
 	.softreset		= scc_softreset,
 	.postreset		= scc_postreset,
-	.post_internal_cmd	= scc_bmdma_stop,
 
 	.sff_irq_clear		= scc_irq_clear,
-	.sff_irq_on		= scc_irq_on,
 
 	.port_start		= scc_port_start,
 	.port_stop		= scc_port_stop,
@@ -1130,7 +1105,7 @@ static int scc_init_one (struct pci_dev *pdev, const struct pci_device_id *ent)
 	if (rc)
 		return rc;
 
-	return ata_host_activate(host, pdev->irq, ata_sff_interrupt,
+	return ata_host_activate(host, pdev->irq, ata_bmdma_interrupt,
 				 IRQF_SHARED, &scc_sht);
 }