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-rw-r--r--sys/arch/amd64/pci/pci_machdep.c16
1 files changed, 15 insertions, 1 deletions
diff --git a/sys/arch/amd64/pci/pci_machdep.c b/sys/arch/amd64/pci/pci_machdep.c
index 43733045833..6ca81512f95 100644
--- a/sys/arch/amd64/pci/pci_machdep.c
+++ b/sys/arch/amd64/pci/pci_machdep.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: pci_machdep.c,v 1.53 2011/10/29 19:17:30 kettenis Exp $ */
+/* $OpenBSD: pci_machdep.c,v 1.54 2012/09/07 19:21:57 kettenis Exp $ */
/* $NetBSD: pci_machdep.c,v 1.3 2003/05/07 21:33:58 fvdl Exp $ */
/*-
@@ -666,3 +666,17 @@ pci_dev_postattach(struct device *dev, struct pci_attach_args *pa)
acpi_pci_match(dev, pa);
#endif
}
+
+#if NACPI > 0
+pcireg_t acpi_pci_min_powerstate(pci_chipset_tag_t, pcitag_t);
+#endif
+
+pcireg_t
+pci_min_powerstate(pci_chipset_tag_t pc, pcitag_t tag)
+{
+#if NACPI > 0
+ return acpi_pci_min_powerstate(pc, tag);
+#else
+ return PCI_PMCSR_STATE_D3;
+#endif
+}