From: Michael Ellerman <patch-notifications@ellerman.id.au>
To: Paul Mackerras <paulus@ozlabs.org>, linuxppc-dev@ozlabs.org
Subject: Re: [2/2] powerpc/64: Use optimized checksum routines on little-endian
Date: Fri, 27 Jan 2017 11:40:33 +1100 (AEDT) [thread overview]
Message-ID: <3v8g1Y4QQTz9t0t@ozlabs.org> (raw)
In-Reply-To: <20161103051542.GB8368@fergus.ozlabs.ibm.com>
On Thu, 2016-11-03 at 05:15:42 UTC, Paul Mackerras wrote:
> Currently we have optimized hand-coded assembly checksum routines
> for big-endian 64-bit systems, but for little-endian we use the
> generic C routines. This modifies the optimized routines to work
> for little-endian. With this, we no longer need to enable
> CONFIG_GENERIC_CSUM. This also fixes a couple of comments
> in checksum_64.S so they accurately reflect what the associated
> instruction does.
>
> Signed-off-by: Paul Mackerras <paulus@ozlabs.org>
Applied to powerpc next, thanks.
https://git.kernel.org/powerpc/c/d4fde568a34a93897dfb9ae64cfe9d
cheers
next prev parent reply other threads:[~2017-01-27 0:40 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-11-03 5:10 [PATCH 1/2] powerpc/64: Fix checksum folding in csum_tcpudp_nofold and ip_fast_csum_nofold Paul Mackerras
2016-11-03 5:15 ` [PATCH 2/2] powerpc/64: Use optimized checksum routines on little-endian Paul Mackerras
2017-01-27 0:40 ` Michael Ellerman [this message]
2016-11-08 7:23 ` [PATCH 1/2] powerpc/64: Fix checksum folding in csum_tcpudp_nofold and ip_fast_csum_nofold Michael Ellerman
2016-11-08 22:05 ` Paul Mackerras
2016-12-02 9:44 ` Michael Ellerman
2017-01-27 0:40 ` [1/2] " Michael Ellerman
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