From: Michael S. Tsirkin <mst@redhat.com>
Date: Wed, 5 Aug 2020 09:39:36 +0000 (-0400)
Subject: virtio-iommu: convert to LE accessors
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=d83c67c4a669a4b396239c338bef802cae72e648;p=linux.git

virtio-iommu: convert to LE accessors

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

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
---

diff --git a/drivers/iommu/virtio-iommu.c b/drivers/iommu/virtio-iommu.c
index f6f07489a9aa5..b4da396cce604 100644
--- a/drivers/iommu/virtio-iommu.c
+++ b/drivers/iommu/virtio-iommu.c
@@ -1010,8 +1010,8 @@ static int viommu_probe(struct virtio_device *vdev)
 	if (ret)
 		return ret;
 
-	virtio_cread(vdev, struct virtio_iommu_config, page_size_mask,
-		     &viommu->pgsize_bitmap);
+	virtio_cread_le(vdev, struct virtio_iommu_config, page_size_mask,
+			&viommu->pgsize_bitmap);
 
 	if (!viommu->pgsize_bitmap) {
 		ret = -EINVAL;
@@ -1022,25 +1022,25 @@ static int viommu_probe(struct virtio_device *vdev)
 	viommu->last_domain = ~0U;
 
 	/* Optional features */
-	virtio_cread_feature(vdev, VIRTIO_IOMMU_F_INPUT_RANGE,
-			     struct virtio_iommu_config, input_range.start,
-			     &input_start);
+	virtio_cread_le_feature(vdev, VIRTIO_IOMMU_F_INPUT_RANGE,
+				struct virtio_iommu_config, input_range.start,
+				&input_start);
 
-	virtio_cread_feature(vdev, VIRTIO_IOMMU_F_INPUT_RANGE,
-			     struct virtio_iommu_config, input_range.end,
-			     &input_end);
+	virtio_cread_le_feature(vdev, VIRTIO_IOMMU_F_INPUT_RANGE,
+				struct virtio_iommu_config, input_range.end,
+				&input_end);
 
-	virtio_cread_feature(vdev, VIRTIO_IOMMU_F_DOMAIN_RANGE,
-			     struct virtio_iommu_config, domain_range.start,
-			     &viommu->first_domain);
+	virtio_cread_le_feature(vdev, VIRTIO_IOMMU_F_DOMAIN_RANGE,
+				struct virtio_iommu_config, domain_range.start,
+				&viommu->first_domain);
 
-	virtio_cread_feature(vdev, VIRTIO_IOMMU_F_DOMAIN_RANGE,
-			     struct virtio_iommu_config, domain_range.end,
-			     &viommu->last_domain);
+	virtio_cread_le_feature(vdev, VIRTIO_IOMMU_F_DOMAIN_RANGE,
+				struct virtio_iommu_config, domain_range.end,
+				&viommu->last_domain);
 
-	virtio_cread_feature(vdev, VIRTIO_IOMMU_F_PROBE,
-			     struct virtio_iommu_config, probe_size,
-			     &viommu->probe_size);
+	virtio_cread_le_feature(vdev, VIRTIO_IOMMU_F_PROBE,
+				struct virtio_iommu_config, probe_size,
+				&viommu->probe_size);
 
 	viommu->geometry = (struct iommu_domain_geometry) {
 		.aperture_start	= input_start,