search for: for_each_sysmmu

...uct mutex rpm_lock; /* for runtime pm of all sysmmus */ phys_addr_t pgtable; /* assigned page table structure */ unsigned int version; /* our version */ struct iommu_device iommu; /* IOMMU core handle */ }; +/* Helper to iterate over all SYSMMUs for a given platform device */ +#define for_each_sysmmu(dev, drvdata) \ + for (drvdata = (dev)->archdata.iommu; \ + drvdata != ERR_PTR(-ENODEV); \ + drvdata = drvdata->next) + static struct exynos_iommu_domain *to_exynos_domain(struct iommu_domain *dom) { return container_of(dom, struct exynos_iommu_domain, domain); @@ -624,6 +62...

Hi, here is a patch-set to remove all calls of iommu_group_get_for_dev() from the IOMMU drivers and move the per-device group setup and default domain allocation into the IOMMU core code. This eliminates some ugly back and forth between IOMMU core code and the IOMMU drivers, where the driver called iommu_group_get_for_dev() which itself called back into the driver. The patch-set started as a

Hi, here is a patch-set to remove all calls of iommu_group_get_for_dev() from the IOMMU drivers and move the per-device group setup and default domain allocation into the IOMMU core code. This eliminates some ugly back and forth between IOMMU core code and the IOMMU drivers, where the driver called iommu_group_get_for_dev() which itself called back into the driver. The patch-set started as a