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authorBart Van Assche <bart.vanassche@sandisk.com>2017-01-20 13:04:05 -0800
committerDoug Ledford <dledford@redhat.com>2017-01-24 12:23:35 -0500
commit1eec9e2befd35270b19a91bb633db595dc55975e (patch)
tree9e48f241414d68e37a934dea239928ff64e17adb /lib/dma-noop.c
parent815dd18788fe0d41899f51b91d0560279cf16b0d (diff)
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lib/dma-noop: Clarify a comment
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@sandisk.com> Cc: Christian Borntraeger <borntraeger@de.ibm.com> Cc: Joerg Roedel <jroedel@suse.de> Cc: Andy Lutomirski <luto@kernel.org> Cc: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Doug Ledford <dledford@redhat.com>
Diffstat (limited to 'lib/dma-noop.c')
-rw-r--r--lib/dma-noop.c2
1 files changed, 1 insertions, 1 deletions
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>