Commit fae93d8d authored by Lu Baolu's avatar Lu Baolu Committed by Joerg Roedel
Browse files

remoteproc: Use iommu_paging_domain_alloc() 



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: default avatarLu Baolu <baolu.lu@linux.intel.com>
Reviewed-by: default avatarJason Gunthorpe <jgg@nvidia.com>
Reviewed-by: default avatarMathieu Poirier <mathieu.poirier@linaro.org>
Acked-by: default avatarBeleswar Padhi <b-padhi@ti.com>
Link: https://lore.kernel.org/r/20241009041147.28391-2-baolu.lu@linux.intel.com


Signed-off-by: default avatarJoerg Roedel <jroedel@suse.de>
parent 69e5a175

drivers/remoteproc/remoteproc_core.c

+3 −3
Original line number Diff line number Diff line
@@ -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);