[PATCH v3 12/38] virtio_iommu: correct tags for config space fields

Michael S. Tsirkin
2020-08-05T19:28:58Z

Since this is a modern-only device,
tag config space fields as having little endian-ness.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Jean-Philippe Brucker <jean-philippe@linaro.org>
Reviewed-by: Jean-Philippe Brucker <jean-philippe@linaro.org>
Reviewed-by: Cornelia Huck <cohuck@redhat.com>
---
include/uapi/linux/virtio_iommu.h | 12 ++++++------
1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/include/uapi/linux/virtio_iommu.h b/include/uapi/linux/virtio_iommu.h
index 48e3c29223b5..237e36a280cb 100644
--- a/include/uapi/linux/virtio_iommu.h
+++ b/include/uapi/linux/virtio_iommu.h
@@ -18,24 +18,24 @@
#define VIRTIO_IOMMU_F_MMIO 5

struct virtio_iommu_range_64 {
- __u64 start;
- __u64 end;
+ __le64 start;
+ __le64 end;
};

struct virtio_iommu_range_32 {
- __u32 start;
- __u32 end;
+ __le32 start;
+ __le32 end;
};

struct virtio_iommu_config {
/* Supported page sizes */
- __u64 page_size_mask;
+ __le64 page_size_mask;
/* Supported IOVA range */
struct virtio_iommu_range_64 input_range;
/* Max domain ID size */
struct virtio_iommu_range_32 domain_range;
/* Probe buffer size */
- __u32 probe_size;
+ __le32 probe_size;
};

/* Request types */
--
MST