Commit d48a5128 authored by Jason Gunthorpe's avatar Jason Gunthorpe Committed by Joerg Roedel
Browse files

iommu/sprd: Add missing force_aperture 



force_aperture was intended to false only by GART drivers that have an
identity translation outside the aperture. This does not describe sprd, so
add the missing 'force_aperture = true'.

Fixes: b23e4fc4 ("iommu: add Unisoc IOMMU basic driver")
Signed-off-by: default avatarJason Gunthorpe <jgg@nvidia.com>
Acked-by: default avatarChunyan Zhang <zhang.lyra@gmail.com>
Signed-off-by: default avatarJoerg Roedel <jroedel@suse.de>
parent 06c2afb8

drivers/iommu/sprd-iommu.c

+1 −0
Original line number Diff line number Diff line
@@ -148,6 +148,7 @@ static struct iommu_domain *sprd_iommu_domain_alloc(unsigned int domain_type) 


	dom->domain.geometry.aperture_start = 0;

	dom->domain.geometry.aperture_end = SZ_256M - 1;

	dom->domain.geometry.force_aperture = true;



	return &dom->domain;

}