[PATCH v2 05/26] lib/dma-noop: Clarify a comment

From: Bart Van Assche
Date: Thu Jan 12 2017 - 14:11:43 EST


The next patch in this series will introduce another set of DMA
operations that map 1:1 with memory. Clarify that dma-noop maps
to physical addresses.

Signed-off-by: Bart Van Assche <bart.vanassche@xxxxxxxxxxx>
Cc: Christian Borntraeger <borntraeger@xxxxxxxxxx>
Cc: Joerg Roedel <jroedel@xxxxxxx>
Cc: Andy Lutomirski <luto@xxxxxxxxxx>
Cc: Michael S. Tsirkin <mst@xxxxxxxxxx>
---
lib/dma-noop.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/dma-noop.c b/lib/dma-noop.c
index 65e49dd35b7b..de26c8b68f34 100644
--- a/lib/dma-noop.c
+++ b/lib/dma-noop.c
@@ -1,7 +1,7 @@
/*
* lib/dma-noop.c
*
- * Simple DMA noop-ops that map 1:1 with memory
+ * DMA operations that map to physical addresses without flushing memory.
*/
#include <linux/export.h>
#include <linux/mm.h>
--
2.11.0