DOMAIN_ATTR_PAGING is never used.
Signed-off-by: Christoph Hellwig <h...@lst.de>
Acked-by: Li Yang <leoyang...@nxp.com>
---
drivers/iommu/iommu.c | 5 -----
include/linux/iommu.h | 1 -
2 files changed, 6 deletions(-)
diff --git a/drivers/iommu/iommu.c b/drivers/iommu/iommu.c
index b212bf0261820b..9a4cda390993e6 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 840864844027dc..180ff4bd7fa7ef 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,
--
2.30.1
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