1 files changed, 0 insertions, 113 deletions
diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c
index 65d6f23ead4..3411483240c 100644
--- a/drivers/pci/quirks.c
+++ b/drivers/pci/quirks.c
@@ -1303,119 +1303,6 @@ static void __init quirk_alder_ioapic(struct pci_dev *pdev)
 DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL,	PCI_DEVICE_ID_INTEL_EESSC,	quirk_alder_ioapic );
 #endif
 
-enum ide_combined_type { COMBINED = 0, IDE = 1, LIBATA = 2 };
-/* Defaults to combined */
-static enum ide_combined_type combined_mode;
-
-static int __init combined_setup(char *str)
-{
-	if (!strncmp(str, "ide", 3))
-		combined_mode = IDE;
-	else if (!strncmp(str, "libata", 6))
-		combined_mode = LIBATA;
-	else /* "combined" or anything else defaults to old behavior */
-		combined_mode = COMBINED;
-
-	return 1;
-}
-__setup("combined_mode=", combined_setup);
-
-#ifdef CONFIG_SATA_INTEL_COMBINED
-static void __devinit quirk_intel_ide_combined(struct pci_dev *pdev)
-{
-	u8 prog, comb, tmp;
-	int ich = 0;
-
-	/*
-	 * Narrow down to Intel SATA PCI devices.
-	 */
-	switch (pdev->device) {
-	/* PCI ids taken from drivers/scsi/ata_piix.c */
-	case 0x24d1:
-	case 0x24df:
-	case 0x25a3:
-	case 0x25b0:
-		ich = 5;
-		break;
-	case 0x2651:
-	case 0x2652:
-	case 0x2653:
-	case 0x2680:	/* ESB2 */
-		ich = 6;
-		break;
-	case 0x27c0:
-	case 0x27c4:
-		ich = 7;
-		break;
-	case 0x2828:	/* ICH8M */
-		ich = 8;
-		break;
-	default:
-		/* we do not handle this PCI device */
-		return;
-	}
-
-	/*
-	 * Read combined mode register.
-	 */
-	pci_read_config_byte(pdev, 0x90, &tmp);	/* combined mode reg */
-
-	if (ich == 5) {
-		tmp &= 0x6;  /* interesting bits 2:1, PATA primary/secondary */
-		if (tmp == 0x4)		/* bits 10x */
-			comb = (1 << 0);	/* SATA port 0, PATA port 1 */
-		else if (tmp == 0x6)	/* bits 11x */
-			comb = (1 << 2);	/* PATA port 0, SATA port 1 */
-		else
-			return;			/* not in combined mode */
-	} else {
-		WARN_ON((ich != 6) && (ich != 7) && (ich != 8));
-		tmp &= 0x3;  /* interesting bits 1:0 */
-		if (tmp & (1 << 0))
-			comb = (1 << 2);	/* PATA port 0, SATA port 1 */
-		else if (tmp & (1 << 1))
-			comb = (1 << 0);	/* SATA port 0, PATA port 1 */
-		else
-			return;			/* not in combined mode */
-	}
-
-	/*
-	 * Read programming interface register.
-	 * (Tells us if it's legacy or native mode)
-	 */
-	pci_read_config_byte(pdev, PCI_CLASS_PROG, &prog);
-
-	/* if SATA port is in native mode, we're ok. */
-	if (prog & comb)
-		return;
-
-	/* Don't reserve any so the IDE driver can get them (but only if
-	 * combined_mode=ide).
-	 */
-	if (combined_mode == IDE)
-		return;
-
-	/* Grab them both for libata if combined_mode=libata. */
-	if (combined_mode == LIBATA) {
-		request_region(0x1f0, 8, "libata");	/* port 0 */
-		request_region(0x170, 8, "libata");	/* port 1 */
-		return;
-	}
-
-	/* SATA port is in legacy mode.  Reserve port so that
-	 * IDE driver does not attempt to use it.  If request_region
-	 * fails, it will be obvious at boot time, so we don't bother
-	 * checking return values.
-	 */
-	if (comb == (1 << 0))
-		request_region(0x1f0, 8, "libata");	/* port 0 */
-	else
-		request_region(0x170, 8, "libata");	/* port 1 */
-}
-DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL,    PCI_ANY_ID,	  quirk_intel_ide_combined );
-#endif /* CONFIG_SATA_INTEL_COMBINED */
-
-
 int pcie_mch_quirk;
 EXPORT_SYMBOL(pcie_mch_quirk);