With the users fully converted to DMA API operations, it's dead, Jim.
Signed-off-by: Robin Murphy <robin.mur...@arm.com>
---
drivers/iommu/io-pgtable-arm.c | 6 ------
drivers/iommu/io-pgtable.h | 2 --
2 files changed, 8 deletions(-)
diff --git a/drivers/iommu/io-pgtable-arm.c b/drivers/iommu/io-pgtable-arm.c
index 0617687..e4bc2b2 100644
--- a/drivers/iommu/io-pgtable-arm.c
+++ b/drivers/iommu/io-pgtable-arm.c
@@ -884,16 +884,10 @@ static void dummy_tlb_sync(void *cookie)
WARN_ON(cookie != cfg_cookie);
}
-static void dummy_flush_pgtable(void *ptr, size_t size, void *cookie)
-{
- WARN_ON(cookie != cfg_cookie);
-}
-
static struct iommu_gather_ops dummy_tlb_ops __initdata = {
.tlb_flush_all = dummy_tlb_flush_all,
.tlb_add_flush = dummy_tlb_add_flush,
.tlb_sync = dummy_tlb_sync,
- .flush_pgtable = dummy_flush_pgtable,
};
static void __init arm_lpae_dump_ops(struct io_pgtable_ops *ops)
diff --git a/drivers/iommu/io-pgtable.h b/drivers/iommu/io-pgtable.h
index 8f61286..68c63d9 100644
--- a/drivers/iommu/io-pgtable.h
+++ b/drivers/iommu/io-pgtable.h
@@ -19,7 +19,6 @@ enum io_pgtable_fmt {
* @tlb_add_flush: Queue up a TLB invalidation for a virtual address range.
* @tlb_sync: Ensure any queued TLB invalidation has taken effect, and
* any corresponding page table updates are visible.
- * @flush_pgtable: Ensure page table updates are visible to the IOMMU.
*
* Note that these can all be called in atomic context and must therefore
* not block.
@@ -29,7 +28,6 @@ struct iommu_gather_ops {
void (*tlb_add_flush)(unsigned long iova, size_t size, bool leaf,
void *cookie);
void (*tlb_sync)(void *cookie);
- void (*flush_pgtable)(void *ptr, size_t size, void *cookie);
};
/**
--
1.9.1
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