From: Christoph Hellwig Date: Thu, 1 Apr 2021 15:52:50 +0000 (+0200) Subject: iommu: remove DOMAIN_ATTR_PAGING X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=9fb5fad562fa0a41c84691714d99c23f54168a9e;p=linux.git iommu: remove DOMAIN_ATTR_PAGING DOMAIN_ATTR_PAGING is never used. Signed-off-by: Christoph Hellwig Acked-by: Will Deacon Acked-by: Li Yang Link: https://lore.kernel.org/r/20210401155256.298656-15-hch@lst.de Signed-off-by: Joerg Roedel --- diff --git a/drivers/iommu/iommu.c b/drivers/iommu/iommu.c index 33bc0f8f0a74a..93b3c2048c21e 100644 --- a/drivers/iommu/iommu.c +++ b/drivers/iommu/iommu.c @@ -2668,7 +2668,6 @@ int iommu_domain_get_attr(struct iommu_domain *domain, enum iommu_attr attr, void *data) { struct iommu_domain_geometry *geometry; - bool *paging; int ret = 0; switch (attr) { @@ -2676,10 +2675,6 @@ int iommu_domain_get_attr(struct iommu_domain *domain, geometry = data; *geometry = domain->geometry; - break; - case DOMAIN_ATTR_PAGING: - paging = data; - *paging = (domain->pgsize_bitmap != 0UL); break; default: if (!domain->ops->domain_get_attr) diff --git a/include/linux/iommu.h b/include/linux/iommu.h index f5caaa8d39bef..85b51084b8207 100644 --- a/include/linux/iommu.h +++ b/include/linux/iommu.h @@ -108,7 +108,6 @@ enum iommu_cap { enum iommu_attr { DOMAIN_ATTR_GEOMETRY, - DOMAIN_ATTR_PAGING, DOMAIN_ATTR_NESTING, /* two stages of translation */ DOMAIN_ATTR_DMA_USE_FLUSH_QUEUE, DOMAIN_ATTR_IO_PGTABLE_CFG,