From 4fc52b81e87be583efb834df5b58245cb9ddd3e7 Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Thu, 1 Apr 2021 17:52:55 +0200 Subject: iommu: remove DOMAIN_ATTR_IO_PGTABLE_CFG Use an explicit set_pgtable_quirks method instead that just passes the actual quirk bitmask instead. Signed-off-by: Christoph Hellwig Acked-by: Will Deacon Acked-by: Li Yang Link: https://lore.kernel.org/r/20210401155256.298656-20-hch@lst.de Signed-off-by: Joerg Roedel --- drivers/iommu/iommu.c | 11 +++++++++++ 1 file changed, 11 insertions(+) (limited to 'drivers/iommu/iommu.c') diff --git a/drivers/iommu/iommu.c b/drivers/iommu/iommu.c index b09d3f07f3df..7ea5135b1431 100644 --- a/drivers/iommu/iommu.c +++ b/drivers/iommu/iommu.c @@ -2701,6 +2701,17 @@ int iommu_enable_nesting(struct iommu_domain *domain) } EXPORT_SYMBOL_GPL(iommu_enable_nesting); +int iommu_set_pgtable_quirks(struct iommu_domain *domain, + unsigned long quirk) +{ + if (domain->type != IOMMU_DOMAIN_UNMANAGED) + return -EINVAL; + if (!domain->ops->set_pgtable_quirks) + return -EINVAL; + return domain->ops->set_pgtable_quirks(domain, quirk); +} +EXPORT_SYMBOL_GPL(iommu_set_pgtable_quirks); + void iommu_get_resv_regions(struct device *dev, struct list_head *list) { const struct iommu_ops *ops = dev->bus->iommu_ops; -- cgit v1.2.3