linux-kernel - Re: [PATCH v2 1/1] powerpc: Fix multicast problem in fs

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Message-Id: <20110421.165941.260095636.davem@davemloft.net>
Date:	Thu, 21 Apr 2011 16:59:41 -0700 (PDT)
From:	David Miller <davem@...emloft.net>
To:	gizero@...il.com
Cc:	pantelis.antoniou@...il.com, vbordug@...mvista.com,
	scottwood@...escale.com, linuxppc-dev@...ts.ozlabs.org,
	netdev@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2 1/1] powerpc: Fix multicast problem in fs_enet driver

From: Andrea Galbusera <gizero@...il.com>
Date: Thu, 21 Apr 2011 14:21:21 +0200

> mac-fec.c was setting individual UDP address registers instead of multicast
> group address registers when joining a multicast group.
> This prevented from correctly receiving UDP multicast packets.
> According to datasheet, replaced hash_table_high and hash_table_low
> with grp_hash_table_high and grp_hash_table_low respectively.
> Also renamed hash_table_* with grp_hash_table_* in struct fec declaration
> for 8xx: these registers are used only for multicast there.
> 
> Tested on a MPC5121 based board.
> Build tested also against mpc866_ads_defconfig.
> 
> Signed-off-by: Andrea Galbusera <gizero@...il.com>

Applied, thanks.
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