aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/ata/pata_hpt366.c
diff options
context:
space:
mode:
authorAlan <alan@lxorguk.ukuu.org.uk>2006-11-15 11:17:13 -0500
committerJeff Garzik <jeff@garzik.org>2006-12-01 22:46:41 -0500
commit54083f114efad2d4fa993c52024f8973c70b9edb (patch)
tree60597286cfbba1ddbbae1e7a3ab55078693845a1 /drivers/ata/pata_hpt366.c
parentb2d1eee1e99e15a80fa9623724d6861a81d2aba4 (diff)
[PATCH] pata_hpt366 enablebits
More enablebits Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
Diffstat (limited to 'drivers/ata/pata_hpt366.c')
-rw-r--r--drivers/ata/pata_hpt366.c10
1 files changed, 9 insertions, 1 deletions
diff --git a/drivers/ata/pata_hpt366.c b/drivers/ata/pata_hpt366.c
index c0e150a9586b..c15c8dc3a6db 100644
--- a/drivers/ata/pata_hpt366.c
+++ b/drivers/ata/pata_hpt366.c
@@ -27,7 +27,7 @@
27#include <linux/libata.h> 27#include <linux/libata.h>
28 28
29#define DRV_NAME "pata_hpt366" 29#define DRV_NAME "pata_hpt366"
30#define DRV_VERSION "0.5" 30#define DRV_VERSION "0.5.1"
31 31
32struct hpt_clock { 32struct hpt_clock {
33 u8 xfer_speed; 33 u8 xfer_speed;
@@ -222,9 +222,17 @@ static u32 hpt36x_find_mode(struct ata_port *ap, int speed)
222 222
223static int hpt36x_pre_reset(struct ata_port *ap) 223static int hpt36x_pre_reset(struct ata_port *ap)
224{ 224{
225 static const struct pci_bits hpt36x_enable_bits[] = {
226 { 0x50, 1, 0x04, 0x04 },
227 { 0x54, 1, 0x04, 0x04 }
228 };
229
225 u8 ata66; 230 u8 ata66;
226 struct pci_dev *pdev = to_pci_dev(ap->host->dev); 231 struct pci_dev *pdev = to_pci_dev(ap->host->dev);
227 232
233 if (!pci_test_config_bits(pdev, &hpt36x_enable_bits[ap->port_no]))
234 return -ENOENT;
235
228 pci_read_config_byte(pdev, 0x5A, &ata66); 236 pci_read_config_byte(pdev, 0x5A, &ata66);
229 if (ata66 & (1 << ap->port_no)) 237 if (ata66 & (1 << ap->port_no))
230 ap->cbl = ATA_CBL_PATA40; 238 ap->cbl = ATA_CBL_PATA40;