From: 林辉辉 <lhh@rock-chips.com>
Date: Wed, 19 May 2010 02:21:52 +0000 (+0000)
Subject: add more dma mem
X-Git-Tag: firefly_0821_release~11502
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=c560896c6000cb483d76277860f0d2e11295fd42;p=firefly-linux-kernel-4.4.55.git

add more dma mem
---

diff --git a/arch/arm/include/asm/memory.h b/arch/arm/include/asm/memory.h
index cefedf062138..0b1eb14ed646 100644
--- a/arch/arm/include/asm/memory.h
+++ b/arch/arm/include/asm/memory.h
@@ -117,7 +117,7 @@
  * between 2MB and 14MB inclusive.
  */
 #ifndef CONSISTENT_DMA_SIZE
-#define CONSISTENT_DMA_SIZE SZ_2M
+#define CONSISTENT_DMA_SIZE SZ_2M*2
 #endif
 
 /*