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Diffstat (limited to 'drivers/ata/pata_hpt366.c')
-rw-r--r--drivers/ata/pata_hpt366.c23
1 files changed, 6 insertions, 17 deletions
diff --git a/drivers/ata/pata_hpt366.c b/drivers/ata/pata_hpt366.c
index 0bd48e8f21b..af49bfb5724 100644
--- a/drivers/ata/pata_hpt366.c
+++ b/drivers/ata/pata_hpt366.c
@@ -11,9 +11,7 @@
*
*
* TODO
- * Maybe PLL mode
- * Look into engine reset on timeout errors. Should not be
- * required.
+ * Look into engine reset on timeout errors. Should not be required.
*/
@@ -27,7 +25,7 @@
#include <linux/libata.h>
#define DRV_NAME "pata_hpt366"
-#define DRV_VERSION "0.6.7"
+#define DRV_VERSION "0.6.8"
struct hpt_clock {
u8 xfer_mode;
@@ -207,17 +205,8 @@ static void hpt366_set_mode(struct ata_port *ap, struct ata_device *adev,
{
struct hpt_clock *clocks = ap->host->private_data;
struct pci_dev *pdev = to_pci_dev(ap->host->dev);
- u32 addr1 = 0x40 + 4 * (adev->devno + 2 * ap->port_no);
- u32 addr2 = 0x51 + 4 * ap->port_no;
+ u32 addr = 0x40 + 4 * adev->devno;
u32 mask, reg;
- u8 fast;
-
- /* Fast interrupt prediction disable, hold off interrupt disable */
- pci_read_config_byte(pdev, addr2, &fast);
- if (fast & 0x80) {
- fast &= ~0x80;
- pci_write_config_byte(pdev, addr2, fast);
- }
/* determine timing mask and find matching clock entry */
if (mode < XFER_MW_DMA_0)
@@ -240,9 +229,9 @@ static void hpt366_set_mode(struct ata_port *ap, struct ata_device *adev,
* on-chip PIO FIFO/buffer (and PIO MST mode as well) to avoid
* problems handling I/O errors later.
*/
- pci_read_config_dword(pdev, addr1, &reg);
+ pci_read_config_dword(pdev, addr, &reg);
reg = ((reg & ~mask) | (clocks->timing & mask)) & ~0xc0000000;
- pci_write_config_dword(pdev, addr1, reg);
+ pci_write_config_dword(pdev, addr, reg);
}
/**
@@ -372,7 +361,7 @@ static int hpt36x_init_one(struct pci_dev *dev, const struct pci_device_id *id)
break;
}
/* Now kick off ATA set up */
- return ata_pci_sff_init_one(dev, ppi, &hpt36x_sht, hpriv);
+ return ata_pci_sff_init_one(dev, ppi, &hpt36x_sht, hpriv, 0);
}
#ifdef CONFIG_PM