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Re: csum_ipv6_magic()

To: (Machida Hiroyuki)
Subject: Re: csum_ipv6_magic()
From: Alan Cox <>
Date: Mon, 22 Oct 2001 08:55:35 +0100 (BST)
Cc: (Ralf Baechle),
In-reply-to: <> from "Machida Hiroyuki" at Oct 22, 2001 03:16:06 PM
> I guess that csum_ipv6_magic() in include/asm-mips/checksum.h 
> needs "addu %0, $1" at the next of "sltu $1, %0, $1".
> Without this, you cannot add a carry of the last addtion.

Is that actually needed. The final end around carry cannot itself cause
a second carry.

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