From: Michael S. Tsirkin <mst@redhat.com>
Date: Mon, 20 May 2013 00:57:00 +0000 (+0930)
Subject: virtio_pci: better macro exported in uapi
X-Git-Tag: omap-for-v3.11/fixes-for-merge-window~25^3~4
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=8b21ab140ec581caf3340a51cdbe91a76c36d9d8;p=pandora-kernel.git

virtio_pci: better macro exported in uapi

Macro VIRTIO_PCI_CONFIG assumes that userspace actually has a structure
with a field named msix_enabled.  Add VIRTIO_PCI_CONFIG_OFF that gets
the msix_enabled by value instead, to make it useful for userspace.  We
still keep VIRTIO_PCI_CONFIG around for now, in case some userspace uses
it.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
---

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