From b4ef725eeba158f365da9de1f05149094643ddea Mon Sep 17 00:00:00 2001 From: Joerg Roedel Date: Wed, 28 Nov 2018 13:35:24 +0100 Subject: iommu: Introduce wrappers around dev->iommu_fwspec These wrappers will be used to easily change the location of the field later when all users are converted. Signed-off-by: Joerg Roedel --- include/linux/iommu.h | 11 +++++++++++ 1 file changed, 11 insertions(+) (limited to 'include/linux') diff --git a/include/linux/iommu.h b/include/linux/iommu.h index 11db18b9ffe8..26225f762cd7 100644 --- a/include/linux/iommu.h +++ b/include/linux/iommu.h @@ -398,6 +398,17 @@ void iommu_fwspec_free(struct device *dev); int iommu_fwspec_add_ids(struct device *dev, u32 *ids, int num_ids); const struct iommu_ops *iommu_ops_from_fwnode(struct fwnode_handle *fwnode); +static inline struct iommu_fwspec *dev_iommu_fwspec_get(struct device *dev) +{ + return dev->iommu_fwspec; +} + +static inline void dev_iommu_fwspec_set(struct device *dev, + struct iommu_fwspec *fwspec) +{ + dev->iommu_fwspec = fwspec; +} + #else /* CONFIG_IOMMU_API */ struct iommu_ops {}; -- cgit v1.2.3