iommu/io-pgtable: Replace ->tlb_add_flush() with ->tlb_add_page()
The ->tlb_add_flush() callback in the io-pgtable API now looks a bit
silly:
- It takes a size and a granule, which are always the same
- It takes a 'bool leaf', which is always true
- It only ever flushes a single page
With that in mind, replace it with an optional ->tlb_add_page() callback
that drops the useless parameters.
Signed-off-by: Will Deacon <will@kernel.org>
diff --git a/drivers/iommu/mtk_iommu.c b/drivers/iommu/mtk_iommu.c
index 85a7176..a0b4b4d 100644
--- a/drivers/iommu/mtk_iommu.c
+++ b/drivers/iommu/mtk_iommu.c
@@ -202,11 +202,17 @@ static void mtk_iommu_tlb_flush_leaf(unsigned long iova, size_t size,
mtk_iommu_tlb_sync(cookie);
}
+static void mtk_iommu_tlb_flush_page_nosync(unsigned long iova, size_t granule,
+ void *cookie)
+{
+ mtk_iommu_tlb_add_flush_nosync(iova, granule, granule, true, cookie);
+}
+
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_add_flush = mtk_iommu_tlb_add_flush_nosync,
+ .tlb_add_page = mtk_iommu_tlb_flush_page_nosync,
.tlb_sync = mtk_iommu_tlb_sync,
};