From 3b10f25704beefd0534f89db8323398c89b720e1 Mon Sep 17 00:00:00 2001 From: Lu Baolu <baolu.lu@linux.intel.com> Date: Mon, 10 Jun 2024 16:55:48 +0800 Subject: [PATCH] RDMA/usnic: Use iommu_paging_domain_alloc() MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit 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: Lu Baolu <baolu.lu@linux.intel.com> Acked-by: Jason Gunthorpe <jgg@nvidia.com> Link: https://lore.kernel.org/r/20240610085555.88197-15-baolu.lu@linux.intel.com Signed-off-by: Will Deacon <will@kernel.org> --- drivers/infiniband/hw/usnic/usnic_uiom.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/infiniband/hw/usnic/usnic_uiom.c b/drivers/infiniband/hw/usnic/usnic_uiom.c index 84e0f41e7dfa..f948b76f984d 100644 --- a/drivers/infiniband/hw/usnic/usnic_uiom.c +++ b/drivers/infiniband/hw/usnic/usnic_uiom.c @@ -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); -- 2.30.9