From c73e1ac8b2bc6ab18d9f9a96b17ee7388b49a0c0 Mon Sep 17 00:00:00 2001 From: Joerg Roedel Date: Tue, 7 Feb 2017 18:18:46 +0100 Subject: [PATCH] iommu: Add iommu_device_set_fwnode() interface Allow to store a fwnode in 'struct iommu_device'; Signed-off-by: Joerg Roedel --- include/linux/iommu.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/include/linux/iommu.h b/include/linux/iommu.h index bae3cfc8b4a3..626c935edee1 100644 --- a/include/linux/iommu.h +++ b/include/linux/iommu.h @@ -214,6 +214,7 @@ struct iommu_ops { struct iommu_device { struct list_head list; const struct iommu_ops *ops; + struct fwnode_handle *fwnode; struct device dev; }; @@ -233,6 +234,12 @@ static inline void iommu_device_set_ops(struct iommu_device *iommu, iommu->ops = ops; } +static inline void iommu_device_set_fwnode(struct iommu_device *iommu, + struct fwnode_handle *fwnode) +{ + iommu->fwnode = fwnode; +} + #define IOMMU_GROUP_NOTIFY_ADD_DEVICE 1 /* Device added */ #define IOMMU_GROUP_NOTIFY_DEL_DEVICE 2 /* Pre Device removed */ #define IOMMU_GROUP_NOTIFY_BIND_DRIVER 3 /* Pre Driver bind */ @@ -580,6 +587,11 @@ static inline void iommu_device_set_ops(struct iommu_device *iommu, { } +static inline void iommu_device_set_fwnode(struct iommu_device *iommu, + struct fwnode_handle *fwnode) +{ +} + static inline void iommu_device_unregister(struct iommu_device *iommu) { } -- 2.20.1