diff options
| -rw-r--r-- | drivers/iommu/mtk_iommu.c | 13 | ||||
| -rw-r--r-- | drivers/iommu/mtk_iommu_v1.c | 14 |
2 files changed, 13 insertions, 14 deletions
diff --git a/drivers/iommu/mtk_iommu.c b/drivers/iommu/mtk_iommu.c index 95945f467c03..5f4d6df59cf6 100644 --- a/drivers/iommu/mtk_iommu.c +++ b/drivers/iommu/mtk_iommu.c @@ -358,8 +358,8 @@ static void mtk_iommu_domain_free(struct iommu_domain *domain) static int mtk_iommu_attach_device(struct iommu_domain *domain, struct device *dev) { + struct mtk_iommu_data *data = dev_iommu_priv_get(dev); struct mtk_iommu_domain *dom = to_mtk_domain(domain); - struct mtk_iommu_data *data = dev_iommu_fwspec_get(dev)->iommu_priv; if (!data) return -ENODEV; @@ -378,7 +378,7 @@ static int mtk_iommu_attach_device(struct iommu_domain *domain, static void mtk_iommu_detach_device(struct iommu_domain *domain, struct device *dev) { - struct mtk_iommu_data *data = dev_iommu_fwspec_get(dev)->iommu_priv; + struct mtk_iommu_data *data = dev_iommu_priv_get(dev); if (!data) return; @@ -450,7 +450,7 @@ static int mtk_iommu_add_device(struct device *dev) if (!fwspec || fwspec->ops != &mtk_iommu_ops) return -ENODEV; /* Not a iommu client device */ - data = fwspec->iommu_priv; + data = dev_iommu_priv_get(dev); iommu_device_link(&data->iommu, dev); group = iommu_group_get_for_dev(dev); @@ -469,7 +469,7 @@ static void mtk_iommu_remove_device(struct device *dev) if (!fwspec || fwspec->ops != &mtk_iommu_ops) return; - data = fwspec->iommu_priv; + data = dev_iommu_priv_get(dev); iommu_device_unlink(&data->iommu, dev); iommu_group_remove_device(dev); @@ -496,7 +496,6 @@ static struct iommu_group *mtk_iommu_device_group(struct device *dev) static int mtk_iommu_of_xlate(struct device *dev, struct of_phandle_args *args) { - struct iommu_fwspec *fwspec = dev_iommu_fwspec_get(dev); struct platform_device *m4updev; if (args->args_count != 1) { @@ -505,13 +504,13 @@ static int mtk_iommu_of_xlate(struct device *dev, struct of_phandle_args *args) return -EINVAL; } - if (!fwspec->iommu_priv) { + if (!dev_iommu_priv_get(dev)) { /* Get the m4u device */ m4updev = of_find_device_by_node(args->np); if (WARN_ON(!m4updev)) return -EINVAL; - fwspec->iommu_priv = platform_get_drvdata(m4updev); + dev_iommu_priv_set(dev, platform_get_drvdata(m4updev)); } return iommu_fwspec_add_ids(dev, args->args, 1); diff --git a/drivers/iommu/mtk_iommu_v1.c b/drivers/iommu/mtk_iommu_v1.c index e93b94ecac45..a31be05601c9 100644 --- a/drivers/iommu/mtk_iommu_v1.c +++ b/drivers/iommu/mtk_iommu_v1.c @@ -263,8 +263,8 @@ static void mtk_iommu_domain_free(struct iommu_domain *domain) static int mtk_iommu_attach_device(struct iommu_domain *domain, struct device *dev) { + struct mtk_iommu_data *data = dev_iommu_priv_get(dev); struct mtk_iommu_domain *dom = to_mtk_domain(domain); - struct mtk_iommu_data *data = dev_iommu_fwspec_get(dev)->iommu_priv; int ret; if (!data) @@ -286,7 +286,7 @@ static int mtk_iommu_attach_device(struct iommu_domain *domain, static void mtk_iommu_detach_device(struct iommu_domain *domain, struct device *dev) { - struct mtk_iommu_data *data = dev_iommu_fwspec_get(dev)->iommu_priv; + struct mtk_iommu_data *data = dev_iommu_priv_get(dev); if (!data) return; @@ -387,20 +387,20 @@ static int mtk_iommu_create_mapping(struct device *dev, return -EINVAL; } - if (!fwspec->iommu_priv) { + if (!dev_iommu_priv_get(dev)) { /* Get the m4u device */ m4updev = of_find_device_by_node(args->np); if (WARN_ON(!m4updev)) return -EINVAL; - fwspec->iommu_priv = platform_get_drvdata(m4updev); + dev_iommu_priv_set(dev, platform_get_drvdata(m4updev)); } ret = iommu_fwspec_add_ids(dev, args->args, 1); if (ret) return ret; - data = fwspec->iommu_priv; + data = dev_iommu_priv_get(dev); m4udev = data->dev; mtk_mapping = m4udev->archdata.iommu; if (!mtk_mapping) { @@ -459,7 +459,7 @@ static int mtk_iommu_add_device(struct device *dev) if (err) return err; - data = fwspec->iommu_priv; + data = dev_iommu_priv_get(dev); mtk_mapping = data->dev->archdata.iommu; err = arm_iommu_attach_device(dev, mtk_mapping); if (err) { @@ -478,7 +478,7 @@ static void mtk_iommu_remove_device(struct device *dev) if (!fwspec || fwspec->ops != &mtk_iommu_ops) return; - data = fwspec->iommu_priv; + data = dev_iommu_priv_get(dev); iommu_device_unlink(&data->iommu, dev); iommu_group_remove_device(dev); |