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[Qemu-devel] [PATCH RFC 05/11] virtio_config: endian conversion for v1.0


From: Cornelia Huck
Subject: [Qemu-devel] [PATCH RFC 05/11] virtio_config: endian conversion for v1.0.
Date: Tue, 7 Oct 2014 16:39:46 +0200

From: Rusty Russell <address@hidden>

Reviewed-by: David Hildenbrand <address@hidden>
Signed-off-by: Rusty Russell <address@hidden>
Signed-off-by: Cornelia Huck <address@hidden>
---
 include/linux/virtio_config.h |    9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/include/linux/virtio_config.h b/include/linux/virtio_config.h
index a0e16d8..ca22e3a 100644
--- a/include/linux/virtio_config.h
+++ b/include/linux/virtio_config.h
@@ -222,12 +222,13 @@ static inline u16 virtio_cread16(struct virtio_device 
*vdev,
 {
        u16 ret;
        vdev->config->get(vdev, offset, &ret, sizeof(ret));
-       return ret;
+       return virtio_to_cpu_u16(vdev, ret);
 }
 
 static inline void virtio_cwrite16(struct virtio_device *vdev,
                                   unsigned int offset, u16 val)
 {
+       val = cpu_to_virtio_u16(vdev, val);
        vdev->config->set(vdev, offset, &val, sizeof(val));
 }
 
@@ -236,12 +237,13 @@ static inline u32 virtio_cread32(struct virtio_device 
*vdev,
 {
        u32 ret;
        vdev->config->get(vdev, offset, &ret, sizeof(ret));
-       return ret;
+       return virtio_to_cpu_u32(vdev, ret);
 }
 
 static inline void virtio_cwrite32(struct virtio_device *vdev,
                                   unsigned int offset, u32 val)
 {
+       val = cpu_to_virtio_u32(vdev, val);
        vdev->config->set(vdev, offset, &val, sizeof(val));
 }
 
@@ -250,12 +252,13 @@ static inline u64 virtio_cread64(struct virtio_device 
*vdev,
 {
        u64 ret;
        vdev->config->get(vdev, offset, &ret, sizeof(ret));
-       return ret;
+       return virtio_to_cpu_u64(vdev, ret);
 }
 
 static inline void virtio_cwrite64(struct virtio_device *vdev,
                                   unsigned int offset, u64 val)
 {
+       val = cpu_to_virtio_u64(vdev, val);
        vdev->config->set(vdev, offset, &val, sizeof(val));
 }
 
-- 
1.7.9.5




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