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RDMA/usnic: Use device_iommu_capable()
author
Robin Murphy
<robin.murphy@arm.com>
Wed, 8 Jun 2022 11:46:33 +0000
(12:46 +0100)
committer
Leon Romanovsky
<leonro@nvidia.com>
Thu, 16 Jun 2022 07:15:29 +0000
(10:15 +0300)
Use the new interface to check the capability for our device
specifically.
Link:
https://lore.kernel.org/r/96ffe7050da0aa0ad6bce4705c3532f3ecaf32e3.1654688682.git.robin.murphy@arm.com
Signed-off-by: Robin Murphy <robin.murphy@arm.com>
Signed-off-by: Leon Romanovsky <leon@kernel.org>
drivers/infiniband/hw/usnic/usnic_uiom.c
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diff --git
a/drivers/infiniband/hw/usnic/usnic_uiom.c
b/drivers/infiniband/hw/usnic/usnic_uiom.c
index
e212929
..
67a1b45
100644
(file)
--- a/
drivers/infiniband/hw/usnic/usnic_uiom.c
+++ b/
drivers/infiniband/hw/usnic/usnic_uiom.c
@@
-482,7
+482,7
@@
int usnic_uiom_attach_dev_to_pd(struct usnic_uiom_pd *pd, struct device *dev)
if (err)
goto out_free_dev;
- if (!
iommu_capable(dev->bus
, IOMMU_CAP_CACHE_COHERENCY)) {
+ if (!
device_iommu_capable(dev
, IOMMU_CAP_CACHE_COHERENCY)) {
usnic_err("IOMMU of %s does not support cache coherency\n",
dev_name(dev));
err = -EINVAL;