The csum_partial implementation contain optimalizations for the MIPS R2 instruction set. This optimalization is never enabled however because the if directive uses the CPU_MIPSR2 constant which is not defined anywhere. Use the CONFIG_CPU_MIPSR2 constant instead. Signed-off-by: Gabor Juhos <juhosg@xxxxxxxxxxx> --- arch/mips/lib/csum_partial.S | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/mips/lib/csum_partial.S b/arch/mips/lib/csum_partial.S index 507147a..a6adffb 100644 --- a/arch/mips/lib/csum_partial.S +++ b/arch/mips/lib/csum_partial.S @@ -270,7 +270,7 @@ LEAF(csum_partial) #endif /* odd buffer alignment? */ -#ifdef CPU_MIPSR2 +#ifdef CONFIG_CPU_MIPSR2 wsbh v1, sum movn sum, v1, t7 #else @@ -670,7 +670,7 @@ EXC( sb t0, NBYTES-2(dst), .Ls_exc) addu sum, v1 #endif -#ifdef CPU_MIPSR2 +#ifdef CONFIG_CPU_MIPSR2 wsbh v1, sum movn sum, v1, odd #else -- 1.7.10
