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iommu: Init iommu-groups support earlier, in core_initcall 

iommu_group_alloc might be called very early in case of iommu controllers
activated from of_iommu, so ensure that this part of subsystem is ready
when devices are being populated from device-tree (core_initcall seems to
be okay for this case).

Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Tested-by: Javier Martinez Canillas <javier.martinez@collabora.co.uk>
Signed-off-by: Joerg Roedel <jroedel@suse.de>
hifive-unleashed-5.1
Marek Szyprowski 2015-05-19 15:20:23 +02:00 committed by Joerg Roedel
parent dc3814f404
commit d7ef9995f1
1 changed files with 1 additions and 1 deletions
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2
drivers/iommu/iommu.c
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@ -1207,7 +1207,7 @@ static int __init iommu_init(void)
return 0;
}
arch_initcall(iommu_init);
core_initcall(iommu_init);
int iommu_domain_get_attr(struct iommu_domain *domain,
enum iommu_attr attr, void *data)