Re: [PATCH] arm64/lib: add accelerated do_csum for arm64

2019-01-03 Thread Christoph Hellwig
> diff --git a/arch/arm64/lib/checksum.c b/arch/arm64/lib/checksum.c > new file mode 100644 > index ..6931ef13ef87 > --- /dev/null > +++ b/arch/arm64/lib/checksum.c > @@ -0,0 +1,144 @@ > +/* > + * arch/arm64/lib/checksum.c > + * No need to mention the file name. On the other hand it r

Re: [PATCH] arm64/lib: add accelerated do_csum for arm64

2018-12-28 Thread kbuild test robot
Hi huhai, Thank you for the patch! Perhaps something to improve: [auto build test WARNING on arm64/for-next/core] [also build test WARNING on v4.20 next-20181224] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url: https://github.com/0day-

[PATCH] arm64/lib: add accelerated do_csum for arm64

2018-12-27 Thread huhai
do_csum() in lib/checksum.c is too slow in ARM64, and we can use assembly and algorithm to accelerate it. Signed-off-by: huhai --- arch/arm64/include/asm/checksum.h | 3 + arch/arm64/lib/Makefile | 2 +- arch/arm64/lib/checksum.c | 144 ++ 3 file