[src/trunk]: src/sys/dev/pci add the common flag bits

[christos <christos%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/1de10d283acc
branches:  trunk
changeset: 341241:1de10d283acc
user:      christos <christos%NetBSD.org@localhost>
date:      Tue Oct 27 16:04:05 2015 +0000

description:
add the common flag bits

diffstat:

 sys/dev/pci/virtioreg.h |  9 ++++++++-
 1 files changed, 8 insertions(+), 1 deletions(-)

diffs (23 lines):

diff -r cf9b673dde64 -r 1de10d283acc sys/dev/pci/virtioreg.h
--- a/sys/dev/pci/virtioreg.h   Tue Oct 27 16:03:04 2015 +0000
+++ b/sys/dev/pci/virtioreg.h   Tue Oct 27 16:04:05 2015 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: virtioreg.h,v 1.4 2015/10/26 01:44:48 ozaki-r Exp $    */
+/*     $NetBSD: virtioreg.h,v 1.5 2015/10/27 16:04:05 christos Exp $   */
 
 /*
  * Copyright (c) 2010 Minoura Makoto.
@@ -100,6 +100,13 @@
 #define VIRTIO_CONFIG_MSI_CONFIG_VECTOR                20
 #define VIRTIO_CONFIG_MSI_QUEUE_VECTOR         22
 
+#define VIRTIO_COMMON_FLAG_BITS \
+        "\20" \
+       "\x1f""BAD_FEATURE" \
+       "\x1e""EVENT_IDX" \
+       "\x1d""INDIRECT_DESC" \
+       "\x19""NOTIFY_ON_EMPTY"
+
 /* Virtqueue */
 /* This marks a buffer as continuing via the next field. */
 #define VRING_DESC_F_NEXT       1