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-rw-r--r--drivers/iommu/mtk_iommu.c21
1 files changed, 4 insertions, 17 deletions
diff --git a/drivers/iommu/mtk_iommu.c b/drivers/iommu/mtk_iommu.c
index 81ac95fe6f3b..1d7254cf8b65 100644
--- a/drivers/iommu/mtk_iommu.c
+++ b/drivers/iommu/mtk_iommu.c
@@ -174,8 +174,7 @@ static void mtk_iommu_tlb_flush_all(void *cookie)
}
static void mtk_iommu_tlb_add_flush_nosync(unsigned long iova, size_t size,
- size_t granule, bool leaf,
- void *cookie)
+ size_t granule, void *cookie)
{
struct mtk_iommu_data *data = cookie;
@@ -223,19 +222,7 @@ static void mtk_iommu_tlb_flush_walk(unsigned long iova, size_t size,
unsigned long flags;
spin_lock_irqsave(&data->tlb_lock, flags);
- mtk_iommu_tlb_add_flush_nosync(iova, size, granule, false, cookie);
- mtk_iommu_tlb_sync(cookie);
- spin_unlock_irqrestore(&data->tlb_lock, flags);
-}
-
-static void mtk_iommu_tlb_flush_leaf(unsigned long iova, size_t size,
- size_t granule, void *cookie)
-{
- struct mtk_iommu_data *data = cookie;
- unsigned long flags;
-
- spin_lock_irqsave(&data->tlb_lock, flags);
- mtk_iommu_tlb_add_flush_nosync(iova, size, granule, true, cookie);
+ mtk_iommu_tlb_add_flush_nosync(iova, size, granule, cookie);
mtk_iommu_tlb_sync(cookie);
spin_unlock_irqrestore(&data->tlb_lock, flags);
}
@@ -253,7 +240,7 @@ static void mtk_iommu_tlb_flush_page_nosync(struct iommu_iotlb_gather *gather,
static const struct iommu_flush_ops mtk_iommu_flush_ops = {
.tlb_flush_all = mtk_iommu_tlb_flush_all,
.tlb_flush_walk = mtk_iommu_tlb_flush_walk,
- .tlb_flush_leaf = mtk_iommu_tlb_flush_leaf,
+ .tlb_flush_leaf = mtk_iommu_tlb_flush_walk,
.tlb_add_page = mtk_iommu_tlb_flush_page_nosync,
};
@@ -475,7 +462,7 @@ static void mtk_iommu_iotlb_sync(struct iommu_domain *domain,
spin_lock_irqsave(&data->tlb_lock, flags);
mtk_iommu_tlb_add_flush_nosync(gather->start, length, gather->pgsize,
- false, data);
+ data);
mtk_iommu_tlb_sync(data);
spin_unlock_irqrestore(&data->tlb_lock, flags);
}