From f25e6f6b4eae7e25e92e91a570cae84bf83e751a Mon Sep 17 00:00:00 2001
From: Christoph Hellwig <hch@lst.de>
Date: Fri, 2 Feb 2018 09:21:07 +0100
Subject: [PATCH] dma-direct: mark as is_phys

Various PCI_DMA_BUS_IS_PHYS implementations rely on this flag to make proper
decisions for block and networking addressability.

Signed-off-by: Christoph Hellwig <hch@lst.de>
---
 lib/dma-direct.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/lib/dma-direct.c b/lib/dma-direct.c
index 40b1f92f2214..fdc733cf9e30 100644
--- a/lib/dma-direct.c
+++ b/lib/dma-direct.c
@@ -152,5 +152,6 @@ const struct dma_map_ops dma_direct_ops = {
 	.map_sg			= dma_direct_map_sg,
 	.dma_supported		= dma_direct_supported,
 	.mapping_error		= dma_direct_mapping_error,
+	.is_phys		= 1,
 };
 EXPORT_SYMBOL(dma_direct_ops);