Linux Virtualization - Aug 2020 - [PATCH v3 31/38] virtio_fs: convert to LE accessors

Virtio fs is modern-only. Use LE accessors for config space.

Signed-off-by: Michael S. Tsirkin <mst at redhat.com>
---
 fs/fuse/virtio_fs.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/fs/fuse/virtio_fs.c b/fs/fuse/virtio_fs.c
index 4c4ef5d69298..104f35de5270 100644
--- a/fs/fuse/virtio_fs.c
+++ b/fs/fuse/virtio_fs.c
@@ -606,8 +606,8 @@ static int virtio_fs_setup_vqs(struct virtio_device *vdev,
 	unsigned int i;
 	int ret = 0;
 
-	virtio_cread(vdev, struct virtio_fs_config, num_request_queues,
-		     &fs->num_request_queues);
+	virtio_cread_le(vdev, struct virtio_fs_config, num_request_queues,
+			&fs->num_request_queues);
 	if (fs->num_request_queues == 0)
 		return -EINVAL;
 
-- 
MST

On Wed, Aug 05, 2020 at 09:44:39AM -0400, Michael S. Tsirkin
wrote:
> Virtio fs is modern-only. Use LE accessors for config space.
> 
> Signed-off-by: Michael S. Tsirkin <mst at redhat.com>
Acked-by: Vivek Goyal <vgoyal at redhat.com>

Vivek
> ---
>  fs/fuse/virtio_fs.c | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/fs/fuse/virtio_fs.c b/fs/fuse/virtio_fs.c
> index 4c4ef5d69298..104f35de5270 100644
> --- a/fs/fuse/virtio_fs.c
> +++ b/fs/fuse/virtio_fs.c
> @@ -606,8 +606,8 @@ static int virtio_fs_setup_vqs(struct virtio_device
*vdev,
>  	unsigned int i;
>  	int ret = 0;
>  
> -	virtio_cread(vdev, struct virtio_fs_config, num_request_queues,
> -		     &fs->num_request_queues);
> +	virtio_cread_le(vdev, struct virtio_fs_config, num_request_queues,
> +			&fs->num_request_queues);
>  	if (fs->num_request_queues == 0)
>  		return -EINVAL;
>  
> -- 
> MST
>