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MIPS: Fix special case in 64 bit IP checksumming.

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am: ef674c5eb8

Change-Id: I1314700d061976af7208b99d2792f971e3af971f
This commit is contained in:
Ralf Baechle
2017-03-12 08:11:05 +00:00
committed by android-build-merger
parent 6d3ac269d9 ef674c5eb8
commit c3ee5d2108
1 changed files with 2 additions and 0 deletions
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arch/mips/include/asm/checksum.h
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@@ -186,7 +186,9 @@ static inline __wsum csum_tcpudp_nofold(__be32 saddr, __be32 daddr,
" daddu %0, %4 \n"
" dsll32 $1, %0, 0 \n"
" daddu %0, $1 \n"
" sltu $1, %0, $1 \n"
" dsra32 %0, %0, 0 \n"
" addu %0, $1 \n"
#endif
" .set pop"
: "=r" (sum)