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Add CONFIG_DEBUG_SG sg validation
[firefly-linux-kernel-4.4.55.git]
/
include
/
asm-mips
/
scatterlist.h
diff --git
a/include/asm-mips/scatterlist.h
b/include/asm-mips/scatterlist.h
index 787797cdb0a973ded7c5ca6c75bd94a2a24d9318..83d69fe17c9f1404e481e2d2cbb22985f0be2cf5 100644
(file)
--- a/
include/asm-mips/scatterlist.h
+++ b/
include/asm-mips/scatterlist.h
@@
-4,6
+4,9
@@
#include <asm/types.h>
struct scatterlist {
#include <asm/types.h>
struct scatterlist {
+#ifdef CONFIG_DEBUG_SG
+ unsigned long sg_magic;
+#endif
unsigned long page_link;
unsigned int offset;
dma_addr_t dma_address;
unsigned long page_link;
unsigned int offset;
dma_addr_t dma_address;