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Subject[PATCH v3 2/2] vfio: Use device_iommu_capable()
Date
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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