pata_hpt366: support ->cable_detect

Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>

diff --git a/drivers/ata/pata_hpt366.c b/drivers/ata/pata_hpt366.c
index baf35f8..e9ad4eb 100644 (file)
--- a/drivers/ata/pata_hpt366.c
+++ b/drivers/ata/pata_hpt366.c
@@ -27,7 +27,7 @@
 #include <linux/libata.h>
 
 #define DRV_NAME       "pata_hpt366"
-#define DRV_VERSION    "0.6.0"
+#define DRV_VERSION    "0.6.1"
 
 struct hpt_clock {
        u8      xfer_speed;
@@ -210,24 +210,28 @@ static u32 hpt36x_find_mode(struct ata_port *ap, int speed)
        return 0xffffffffU;     /* silence compiler warning */
 }
 
+static int hpt36x_cable_detect(struct ata_port *ap)
+{
+       u8 ata66;
+       struct pci_dev *pdev = to_pci_dev(ap->host->dev);
+
+       pci_read_config_byte(pdev, 0x5A, &ata66);
+       if (ata66 & (1 << ap->port_no))
+               return ATA_CBL_PATA40;
+       return ATA_CBL_PATA80;
+}
+
 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;
-       else
-               ap->cbl = ATA_CBL_PATA80;
        return ata_std_prereset(ap);
 }
 
@@ -354,6 +358,7 @@ static struct ata_port_operations hpt366_port_ops = {
        .thaw           = ata_bmdma_thaw,
        .error_handler  = hpt36x_error_handler,
        .post_internal_cmd = ata_bmdma_post_internal_cmd,
+       .cable_detect   = hpt36x_cable_detect,
 
        .bmdma_setup    = ata_bmdma_setup,
        .bmdma_start    = ata_bmdma_start,