From: Rusty Russell <rusty@rustcorp.com.au>
Date: Mon, 8 Jul 2013 01:03:37 +0000 (+0930)
Subject: virtio: VIRTIO_F_ANY_LAYOUT feature
X-Git-Tag: upstream/snapshot3+hdmi~4734^2~3
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=62525a00b87cc967bce9779d63fcc84fb9199130;p=platform%2Fadaptation%2Frenesas_rcar%2Frenesas_kernel.git

virtio: VIRTIO_F_ANY_LAYOUT feature

Also known as the "no really, I read the spec" bit.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
---

diff --git a/include/uapi/linux/virtio_config.h b/include/uapi/linux/virtio_config.h
index b7cda39..3ce768c 100644
--- a/include/uapi/linux/virtio_config.h
+++ b/include/uapi/linux/virtio_config.h
@@ -51,4 +51,7 @@
  * suppressed them? */
 #define VIRTIO_F_NOTIFY_ON_EMPTY	24
 
+/* Can the device handle any descriptor layout? */
+#define VIRTIO_F_ANY_LAYOUT		27
+
 #endif /* _UAPI_LINUX_VIRTIO_CONFIG_H */