iommu/io-pgtable-arm: Call ->tlb_flush_walk() and ->tlb_flush_leaf()

Now that all IOMMU drivers using the io-pgtable API implement the
->tlb_flush_walk() and ->tlb_flush_leaf() callbacks, we can use them in
the io-pgtable code instead of ->tlb_add_flush() immediately followed by
->tlb_sync().

Signed-off-by: Will Deacon <will@kernel.org>

1 files changed, 14 insertions, 0 deletions

diff --git a/include/linux/io-pgtable.h b/include/linux/io-pgtable.h
index 27275575b305..0618aac59e74 100644
--- a/include/linux/io-pgtable.h
+++ b/include/linux/io-pgtable.h
@@ -198,6 +198,20 @@ static inline void io_pgtable_tlb_flush_all(struct io_pgtable *iop)
 	iop->cfg.tlb->tlb_flush_all(iop->cookie);
 }
 
+static inline void
+io_pgtable_tlb_flush_walk(struct io_pgtable *iop, unsigned long iova,
+			  size_t size, size_t granule)
+{
+	iop->cfg.tlb->tlb_flush_walk(iova, size, granule, iop->cookie);
+}
+
+static inline void
+io_pgtable_tlb_flush_leaf(struct io_pgtable *iop, unsigned long iova,
+			  size_t size, size_t granule)
+{
+	iop->cfg.tlb->tlb_flush_leaf(iova, size, granule, iop->cookie);
+}
+
 static inline void io_pgtable_tlb_add_flush(struct io_pgtable *iop,
 		unsigned long iova, size_t size, size_t granule, bool leaf)
 {