MX28: DMA: Align the struct mxs_dma_desc

Align this structure to DMA alignment size.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Fabio Estevam <festevam@gmail.com>
Cc: Otavio Salvador <otavio@ossystems.com.br>
Cc: Stefano Babic <sbabic@denx.de>

diff --git a/arch/arm/include/asm/arch-mxs/dma.h b/arch/arm/include/asm/arch-mxs/dma.h
index 4a1820bdee3244b04f4f3cf375e065ac55f24a65..a0a0ea5010747e667af841c17084341d35beccb9 100644 (file)
--- a/arch/arm/include/asm/arch-mxs/dma.h
+++ b/arch/arm/include/asm/arch-mxs/dma.h
@@ -27,6 +27,7 @@
 #define __DMA_H__
 
 #include <linux/list.h>
+#include <linux/compiler.h>
 
 #ifndef        CONFIG_ARCH_DMA_PIO_WORDS
 #define        DMA_PIO_WORDS           15
@@ -109,7 +110,7 @@ struct mxs_dma_desc {
        dma_addr_t              address;
        void                    *buffer;
        struct list_head        node;
-};
+} __aligned(MXS_DMA_ALIGNMENT);
 
 /**
  * MXS DMA channel