From: Sasha Levin <levinsasha928@gmail.com>
Date: Sun, 14 Aug 2011 14:52:32 +0000 (+0300)
Subject: virtio_config: Add virtio_config_val_len()
X-Git-Tag: v3.2-rc1~83^2~15
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=3ead6f4d42e2866a48d7abf9bc98553f1110b6df;p=pandora-kernel.git

virtio_config: Add virtio_config_val_len()

This patch adds virtio_config_val_len() which allows retrieving variable
length data from the virtio config space only if a specific feature is on.

Cc: Amit Shah <amit.shah@redhat.com>
Cc: "Michael S. Tsirkin" <mst@redhat.com>
Cc: Rusty Russell <rusty@rustcorp.com.au>
Cc: virtualization@lists.linux-foundation.org
Signed-off-by: Sasha Levin <levinsasha928@gmail.com>
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
---

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