From: David Miller <davem@davemloft.net>
To: buytenh@wantstofly.org
Cc: tbm@cyrius.com, pacman@kosh.dhis.org, netdev@vger.kernel.org,
matt@genesi-usa.com, paubert@iram.es
Subject: Re: mv643xx broken on pegasos
Date: Mon, 19 Jan 2009 17:16:16 -0800 (PST) [thread overview]
Message-ID: <20090119.171616.232865263.davem@davemloft.net> (raw)
In-Reply-To: <20090119094523.GE17124@xi.wantstofly.org>
From: Lennert Buytenhek <buytenh@wantstofly.org>
Date: Mon, 19 Jan 2009 10:45:23 +0100
> Revert "mv643xx_eth: use longer DMA bursts".
>
> This reverts commit cd4ccf76bfd2c36d351e68be7e6a597268f98a1a.
>
> On the Pegasos board, we can't do DMA burst that are longer than
> one cache line. For now, go back to using 32 byte DMA bursts for
> all mv643xx_eth platforms -- we can switch the ARM-based platforms
> back to doing long 128 byte bursts in the next development cycle.
>
> Signed-off-by: Lennert Buytenhek <buytenh@marvell.com>
> Reported-by: Alan Curry <pacman@kosh.dhis.org>
> Reported-by: Gabriel Paubert <paubert@iram.es>
Applied, thanks everyone.
next prev parent reply other threads:[~2009-01-20 1:16 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-01-15 1:22 mv643xx broken on pegasos pacman
2009-01-15 20:32 ` Martin Michlmayr
2009-01-19 5:59 ` David Miller
2009-01-19 9:45 ` Lennert Buytenhek
2009-01-20 1:16 ` David Miller [this message]
2009-01-19 10:42 ` Lennert Buytenhek
2009-01-19 11:18 ` Gabriel Paubert
2009-01-19 11:18 ` Gabriel Paubert
2009-01-19 11:18 ` Gabriel Paubert
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