1 files changed, 21 insertions, 2 deletions

diff --git a/arch/tile/lib/memcpy_64.c b/arch/tile/lib/memcpy_64.c
index 3fab9a6a2bbe..c79b8e7c6828 100644
--- a/arch/tile/lib/memcpy_64.c
+++ b/arch/tile/lib/memcpy_64.c
@@ -15,7 +15,6 @@
 #include <linux/types.h>
 #include <linux/string.h>
 #include <linux/module.h>
-#define __memcpy memcpy
 /* EXPORT_SYMBOL() is in arch/tile/lib/exports.c since this should be asm. */
 
 /* Must be 8 bytes in size. */
@@ -188,6 +187,7 @@ int USERCOPY_FUNC(void *__restrict dstv, const void *__restrict srcv, size_t n)
 
         /* n != 0 if we get here.  Write out any trailing bytes. */
         dst1 = (char *)dst8;
+#ifndef __BIG_ENDIAN__
         if (n & 4) {
                 ST4((uint32_t *)dst1, final);
                 dst1 += 4;
@@ -202,11 +202,30 @@ int USERCOPY_FUNC(void *__restrict dstv, const void *__restrict srcv, size_t n)
         }
         if (n)
                 ST1((uint8_t *)dst1, final);
+#else
+        if (n & 4) {
+                ST4((uint32_t *)dst1, final >> 32);
+                dst1 += 4;
+        }
+        else
+        {
+                final >>= 32;
+        }
+        if (n & 2) {
+                ST2((uint16_t *)dst1, final >> 16);
+                dst1 += 2;
+        }
+        else
+        {
+                final >>= 16;
+        }
+        if (n & 1)
+                ST1((uint8_t *)dst1, final >> 8);
+#endif
 
         return RETVAL;
 }
 
-
 #ifdef USERCOPY_FUNC
 #undef ST1
 #undef ST2