Messages in this thread Patch in this message |  | | Date | Wed, 22 Oct 2014 18:50:37 +0300 | From | "Michael S. Tsirkin" <> | Subject | [PATCH RFC v2 06/16] virtio: make endian-ness depend on virtio 1.0 |
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virtio 1.0 is LE, virtio without 1.0 is native endian.
Signed-off-by: Michael S. Tsirkin <mst@redhat.com> --- include/linux/virtio_config.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/include/linux/virtio_config.h b/include/linux/virtio_config.h index 7d46280..be0f6dd 100644 --- a/include/linux/virtio_config.h +++ b/include/linux/virtio_config.h @@ -157,11 +157,11 @@ int virtqueue_set_affinity(struct virtqueue *vq, int cpu) #define DEFINE_VIRTIO_XX_TO_CPU(bits) \ static inline u##bits virtio##bits##_to_cpu(struct virtio_device *vdev, __virtio##bits val) \ { \ - return __virtio##bits##_to_cpu(false, val); \ + return __virtio##bits##_to_cpu(virtio_has_feature(vdev, VIRTIO_F_VERSION_1), val); \ } \ static inline __virtio##bits cpu_to_virtio##bits(struct virtio_device *vdev, u##bits val) \ { \ - return __cpu_to_virtio##bits(false, val); \ + return __cpu_to_virtio##bits(virtio_has_feature(vdev, VIRTIO_F_VERSION_1), val); \ } DEFINE_VIRTIO_XX_TO_CPU(16) -- MST
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