Merge branch 'devel-stable' into for-next

[karo-tx-linux.git] / arch / arm / mach-u300 / core.c

diff --git a/arch/arm/mach-u300/core.c b/arch/arm/mach-u300/core.c
index fd435f44098b50c0cade9b7f24814fa8e3231ca7..22c5ab79a74c01e9c6b8ee13c0949123fa5b531c 100644 (file)
--- a/arch/arm/mach-u300/core.c
+++ b/arch/arm/mach-u300/core.c
@@ -25,6 +25,7 @@
 #include <linux/err.h>
 #include <linux/mtd/nand.h>
 #include <linux/mtd/fsmc.h>
+#include <linux/dma-mapping.h>
 
 #include <asm/types.h>
 #include <asm/setup.h>
@@ -93,6 +94,8 @@ static struct map_desc u300_io_desc[] __initdata = {
 void __init u300_map_io(void)
 {
        iotable_init(u300_io_desc, ARRAY_SIZE(u300_io_desc));
+       /* We enable a real big DMA buffer if need be. */
+       init_consistent_dma_size(SZ_4M);
 }
 
 /*