- Update to 2.6.25-rc3.

[linux-flexiantxendom0-3.2.10.git] / drivers / ata / pata_via.c

diff --git a/drivers/ata/pata_via.c b/drivers/ata/pata_via.c
index 453d72b..d119a68 100644 (file)
--- a/drivers/ata/pata_via.c
+++ b/drivers/ata/pata_via.c
@@ -84,6 +84,7 @@ enum {
        VIA_BAD_ID      = 0x100, /* Has wrong vendor ID (0x1107) */
        VIA_BAD_AST     = 0x200, /* Don't touch Address Setup Timing */
        VIA_NO_ENABLES  = 0x400, /* Has no enablebits */
+       VIA_SATA_PATA   = 0x800, /* SATA/PATA combined configuration */
 };
 
 /*
@@ -100,7 +101,7 @@ static const struct via_isa_bridge {
        { "vx800",      PCI_DEVICE_ID_VIA_VX800,    0x00, 0x2f, VIA_UDMA_133 | VIA_BAD_AST },
        { "vt8237s",    PCI_DEVICE_ID_VIA_8237S,    0x00, 0x2f, VIA_UDMA_133 | VIA_BAD_AST },
        { "vt8251",     PCI_DEVICE_ID_VIA_8251,     0x00, 0x2f, VIA_UDMA_133 | VIA_BAD_AST },
-       { "cx700",      PCI_DEVICE_ID_VIA_CX700,    0x00, 0x2f, VIA_UDMA_133 | VIA_BAD_AST },
+       { "cx700",      PCI_DEVICE_ID_VIA_CX700,    0x00, 0x2f, VIA_UDMA_133 | VIA_BAD_AST | VIA_SATA_PATA },
        { "vt6410",     PCI_DEVICE_ID_VIA_6410,     0x00, 0x2f, VIA_UDMA_133 | VIA_BAD_AST | VIA_NO_ENABLES},
        { "vt8237a",    PCI_DEVICE_ID_VIA_8237A,    0x00, 0x2f, VIA_UDMA_133 | VIA_BAD_AST },
        { "vt8237",     PCI_DEVICE_ID_VIA_8237,     0x00, 0x2f, VIA_UDMA_133 | VIA_BAD_AST },
@@ -172,6 +173,9 @@ static int via_cable_detect(struct ata_port *ap) {
        if (via_cable_override(pdev))
                return ATA_CBL_PATA40_SHORT;
 
+       if ((config->flags & VIA_SATA_PATA) && ap->port_no == 0)
+               return ATA_CBL_SATA;
+
        /* Early chips are 40 wire */
        if ((config->flags & VIA_UDMA) < VIA_UDMA_66)
                return ATA_CBL_PATA40;
@@ -185,7 +189,8 @@ static int via_cable_detect(struct ata_port *ap) {
        if (ata66 & (0x10100000 >> (16 * ap->port_no)))
                return ATA_CBL_PATA80;
        /* Check with ACPI so we can spot BIOS reported SATA bridges */
-       if (ata_acpi_cbl_80wire(ap))
+       if (ata_acpi_init_gtm(ap) &&
+           ata_acpi_cbl_80wire(ap, ata_acpi_init_gtm(ap)))
                return ATA_CBL_PATA80;
        return ATA_CBL_PATA40;
 }