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remoteproc: Use iommu_paging_domain_alloc()

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An iommu domain is allocated in rproc_enable_iommu() and is attached to
rproc->dev.parent in the same function.

Use iommu_paging_domain_alloc() to make it explicit.

Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>
Link: https://lore.kernel.org/r/20240812072811.9737-1-baolu.lu@linux.intel.com
Acked-by: Beleswar Padhi <b-padhi@ti.com>
Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>
This commit is contained in:
Lu Baolu 2024-08-12 15:28:11 +08:00 committed by Mathieu Poirier
parent a36d9f96d1
commit 8a8622b7c2
1 changed files with 3 additions and 3 deletions
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6
drivers/remoteproc/remoteproc_core.c
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@ -109,10 +109,10 @@ static int rproc_enable_iommu(struct rproc *rproc)
return 0;
}
domain = iommu_domain_alloc(dev->bus);
if (!domain) {
domain = iommu_paging_domain_alloc(dev);
if (IS_ERR(domain)) {
dev_err(dev, "can't alloc iommu domain\n");
return -ENOMEM;
return PTR_ERR(domain);
}
iommu_set_fault_handler(domain, rproc_iommu_fault, rproc);