iommu: remove DOMAIN_ATTR_PAGING
DOMAIN_ATTR_PAGING is never used. Signed-off-by: Christoph Hellwig <hch@lst.de> Acked-by: Will Deacon <will@kernel.org> Acked-by: Li Yang <leoyang.li@nxp.com> Link: https://lore.kernel.org/r/20210401155256.298656-15-hch@lst.de Signed-off-by: Joerg Roedel <jroedel@suse.de>
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@ -2668,7 +2668,6 @@ int iommu_domain_get_attr(struct iommu_domain *domain,
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enum iommu_attr attr, void *data)
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{
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struct iommu_domain_geometry *geometry;
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bool *paging;
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int ret = 0;
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switch (attr) {
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@ -2676,10 +2675,6 @@ int iommu_domain_get_attr(struct iommu_domain *domain,
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geometry = data;
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*geometry = domain->geometry;
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break;
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case DOMAIN_ATTR_PAGING:
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paging = data;
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*paging = (domain->pgsize_bitmap != 0UL);
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break;
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default:
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if (!domain->ops->domain_get_attr)
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@ -108,7 +108,6 @@ enum iommu_cap {
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enum iommu_attr {
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DOMAIN_ATTR_GEOMETRY,
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DOMAIN_ATTR_PAGING,
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DOMAIN_ATTR_NESTING, /* two stages of translation */
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DOMAIN_ATTR_DMA_USE_FLUSH_QUEUE,
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DOMAIN_ATTR_IO_PGTABLE_CFG,
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