Messages in this thread Patch in this message | | | From | Robin Murphy <> | Subject | [PATCH v3 2/2] vfio: Use device_iommu_capable() | Date | Fri, 24 Jun 2022 18:59:35 +0100 |
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Use the new interface to check the capabilities for our device specifically.
Reviewed-by: Lu Baolu <baolu.lu@linux.intel.com> Signed-off-by: Robin Murphy <robin.murphy@arm.com> --- drivers/vfio/vfio.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/vfio/vfio.c b/drivers/vfio/vfio.c index 61e71c1154be..4c06b571eaba 100644 --- a/drivers/vfio/vfio.c +++ b/drivers/vfio/vfio.c @@ -605,7 +605,7 @@ int vfio_register_group_dev(struct vfio_device *device) * VFIO always sets IOMMU_CACHE because we offer no way for userspace to * restore cache coherency. */ - if (!iommu_capable(device->dev->bus, IOMMU_CAP_CACHE_COHERENCY)) + if (!device_iommu_capable(device->dev, IOMMU_CAP_CACHE_COHERENCY)) return -EINVAL; return __vfio_register_dev(device, -- 2.36.1.dirty
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