* [PATCH v3 36/38] virtio-iommu: convert to LE accessors
[not found] <20200805134226.1106164-1-mst@redhat.com>
@ 2020-08-05 13:44 ` Michael S. Tsirkin
0 siblings, 0 replies; only message in thread
From: Michael S. Tsirkin @ 2020-08-05 13:44 UTC (permalink / raw)
To: linux-kernel; +Cc: Jean-Philippe Brucker, iommu, virtualization
Virtio iommu is modern-only. Use LE accessors for config space.
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
---
drivers/iommu/virtio-iommu.c | 34 +++++++++++++++++-----------------
1 file changed, 17 insertions(+), 17 deletions(-)
diff --git a/drivers/iommu/virtio-iommu.c b/drivers/iommu/virtio-iommu.c
index f6f07489a9aa..b4da396cce60 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,
--
MST
_______________________________________________
iommu mailing list
iommu@lists.linux-foundation.org
https://lists.linuxfoundation.org/mailman/listinfo/iommu
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2020-08-05 13:44 ` [PATCH v3 36/38] virtio-iommu: convert to LE accessors Michael S. Tsirkin
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