From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Michael S. Tsirkin" Subject: [PATCH RFC v4 06/17] virtio: make endian-ness depend on virtio 1.0 Date: Thu, 23 Oct 2014 19:24:28 +0300 Message-ID: <1414081380-14623-7-git-send-email-mst@redhat.com> References: <1414081380-14623-1-git-send-email-mst@redhat.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Content-Disposition: inline In-Reply-To: <1414081380-14623-1-git-send-email-mst@redhat.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: virtualization-bounces@lists.linux-foundation.org Errors-To: virtualization-bounces@lists.linux-foundation.org To: linux-kernel@vger.kernel.org Cc: virtualization@lists.linux-foundation.org List-Id: virtualization@lists.linuxfoundation.org virtio 1.0 is LE, virtio without 1.0 is native endian. Signed-off-by: Michael S. Tsirkin --- 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 4bc2ebe..952b6d7 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); \ } static inline u16 virtio16_to_cpu(struct virtio_device *vdev, __virtio16 val) -- MST