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Subject[PATCH] pata_hpt366
More enablebits

Signed-off-by: Alan Cox <alan@redhat.com>

diff -u --new-file --recursive --exclude-from /usr/src/exclude linux.vanilla-2.6.19-rc5-mm2/drivers/ata/pata_hpt366.c linux-2.6.19-rc5-mm2/drivers/ata/pata_hpt366.c
--- linux.vanilla-2.6.19-rc5-mm2/drivers/ata/pata_hpt366.c 2006-11-15 13:26:00.000000000 +0000
+++ linux-2.6.19-rc5-mm2/drivers/ata/pata_hpt366.c 2006-11-15 13:51:13.000000000 +0000
@@ -27,7 +27,7 @@
#include <linux/libata.h>

#define DRV_NAME "pata_hpt366"
-#define DRV_VERSION "0.5"
+#define DRV_VERSION "0.5.1"

struct hpt_clock {
u8 xfer_speed;
@@ -222,9 +222,17 @@

static int hpt36x_pre_reset(struct ata_port *ap)
{
+ static const struct pci_bits hpt36x_enable_bits[] = {
+ { 0x50, 1, 0x04, 0x04 },
+ { 0x54, 1, 0x04, 0x04 }
+ };
+
u8 ata66;
struct pci_dev *pdev = to_pci_dev(ap->host->dev);

+ if (!pci_test_config_bits(pdev, &hpt36x_enable_bits[ap->port_no]))
+ return -ENOENT;
+
pci_read_config_byte(pdev, 0x5A, &ata66);
if (ata66 & (1 << ap->port_no))
ap->cbl = ATA_CBL_PATA40;
-
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