Commit 3b10f257 authored by Lu Baolu's avatar Lu Baolu Committed by Will Deacon
Browse files

RDMA/usnic: Use iommu_paging_domain_alloc() 



usnic_uiom_alloc_pd() allocates a paging domain for a given device.
In this case, iommu_domain_alloc(dev->bus) is equivalent to 
iommu_paging_domain_alloc(dev). Replace it as iommu_domain_alloc()
has been deprecated.

Signed-off-by: default avatarLu Baolu <baolu.lu@linux.intel.com>
Acked-by: default avatarJason Gunthorpe <jgg@nvidia.com>
Link: https://lore.kernel.org/r/20240610085555.88197-15-baolu.lu@linux.intel.com
Signed-off-by: default avatarWill Deacon <will@kernel.org>
parent ef50d41f

drivers/infiniband/hw/usnic/usnic_uiom.c

+3 −3
Original line number Diff line number Diff line
@@ -443,11 +443,11 @@ struct usnic_uiom_pd *usnic_uiom_alloc_pd(struct device *dev) 
	if (!pd)

		return ERR_PTR(-ENOMEM);



	pd->domain = domain = iommu_domain_alloc(dev->bus);

	if (!domain) {

	pd->domain = domain = iommu_paging_domain_alloc(dev);

	if (IS_ERR(domain)) {

		usnic_err("Failed to allocate IOMMU domain");

		kfree(pd);

		return ERR_PTR(-ENOMEM);

		return ERR_CAST(domain);

	}



	iommu_set_fault_handler(pd->domain, usnic_uiom_dma_fault, NULL);