Index: acpi_pci_link.c
===================================================================
RCS file: /usr/cvs/src/sys/dev/acpica/acpi_pci_link.c,v
retrieving revision 1.11
diff -u -r1.11 acpi_pci_link.c
--- acpi_pci_link.c	18 Dec 2003 03:25:22 -0000	1.11
+++ acpi_pci_link.c	23 Dec 2003 16:29:35 -0000
@@ -489,7 +489,16 @@
 		return_ACPI_STATUS (error);
 	}
 
-	if (!(sta & (ACPI_STA_PRESENT | ACPI_STA_FUNCTIONAL))) {
+	/*
+	 * We really should not use link devices that aren't enabled,
+	 * but if they are marked as either functional or enabled, we
+	 * assume they are ok.
+	 *
+	 * XXX: The PCI bridge code requires that both PRESENT and
+	 * ENABLE are set in a separate check.
+	 */
+	if ((sta & ACPI_STA_PRESENT) == 0 ||
+	    (sta & (ACPI_STA_ENABLE | ACPI_STA_FUNCTIONAL)) == 0) {
 		ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
 		    "PCI interrupt link is not functional - %s\n",
 		    acpi_name(handle)));