From 62d952b9e74b43648549b13661d599ff7f869b4b Mon Sep 17 00:00:00 2001
From: Mark Kettenis <kettenis@cvs.openbsd.org>
Date: Sat, 21 May 2011 10:34:54 +0000
Subject: Introduce a flag to indicate that it is ok to use MSI on a certain
 PCI bus and/or device.  Discussed with miod@

---
 sys/dev/pci/pcivar.h | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'sys')

diff --git a/sys/dev/pci/pcivar.h b/sys/dev/pci/pcivar.h
index 4b31992edc7..395b6384b21 100644
--- a/sys/dev/pci/pcivar.h
+++ b/sys/dev/pci/pcivar.h
@@ -1,4 +1,4 @@
-/*	$OpenBSD: pcivar.h,v 1.64 2011/05/14 13:23:38 kettenis Exp $	*/
+/*	$OpenBSD: pcivar.h,v 1.65 2011/05/21 10:34:53 kettenis Exp $	*/
 /*	$NetBSD: pcivar.h,v 1.23 1997/06/06 23:48:05 thorpej Exp $	*/
 
 /*
@@ -164,6 +164,8 @@ struct pci_attach_args {
 #define	PCI_FLAGS_MRM_OKAY	0x08		/* Memory Read Multiple okay */
 #define	PCI_FLAGS_MWI_OKAY	0x10		/* Memory Write and Invalidate
 						   okay */
+#define	PCI_FLAGS_MSI_ENABLED	0x20		/* Message Signaled Interrupt
+						   enabled */
 
 /*
  *
-- 
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