From: Jason Gunthorpe Date: Tue, 7 Jan 2025 02:17:43 +0000 (+0800) Subject: iommu/vt-d: Remove domain_alloc_paging() X-Git-Tag: v6.14-rc1~116^2^8~3 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=de1dda7e0b60c52204c623f288021b2a22636126;p=thirdparty%2Fkernel%2Flinux.git iommu/vt-d: Remove domain_alloc_paging() This is duplicated by intel_iommu_domain_alloc_paging_flags(), just remove it. Signed-off-by: Jason Gunthorpe Reviewed-by: Yi Liu Reviewed-by: Jerry Snitselaar Link: https://lore.kernel.org/r/0-v1-b101d00c5ee5+17645-vtd_paging_flags_jgg@nvidia.com Signed-off-by: Lu Baolu Signed-off-by: Joerg Roedel --- diff --git a/drivers/iommu/intel/iommu.c b/drivers/iommu/intel/iommu.c index 8f75c11a3ec48..113c66dcc32e5 100644 --- a/drivers/iommu/intel/iommu.c +++ b/drivers/iommu/intel/iommu.c @@ -4446,21 +4446,6 @@ static struct iommu_domain identity_domain = { }, }; -static struct iommu_domain *intel_iommu_domain_alloc_paging(struct device *dev) -{ - struct device_domain_info *info = dev_iommu_priv_get(dev); - struct intel_iommu *iommu = info->iommu; - struct dmar_domain *dmar_domain; - bool first_stage; - - first_stage = first_level_by_default(iommu); - dmar_domain = paging_domain_alloc(dev, first_stage); - if (IS_ERR(dmar_domain)) - return ERR_CAST(dmar_domain); - - return &dmar_domain->domain; -} - const struct iommu_ops intel_iommu_ops = { .blocked_domain = &blocking_domain, .release_domain = &blocking_domain, @@ -4469,7 +4454,6 @@ const struct iommu_ops intel_iommu_ops = { .hw_info = intel_iommu_hw_info, .domain_alloc_paging_flags = intel_iommu_domain_alloc_paging_flags, .domain_alloc_sva = intel_svm_domain_alloc, - .domain_alloc_paging = intel_iommu_domain_alloc_paging, .domain_alloc_nested = intel_iommu_domain_alloc_nested, .probe_device = intel_iommu_probe_device, .release_device = intel_iommu_release_device,