From: Lennert Buytenhek <buytenh@wantstofly.org>
To: Gabriel Paubert <paubert@iram.es>
Cc: tbm@cyrius.com, LinuxPPC <linuxppc-dev@ozlabs.org>,
pacman@kosh.dhis.org, netdev@vger.kernel.org,
David Miller <davem@davemloft.net>
Subject: Re: [PATCH] mv643xx_eth: fix PPC DMA breakage
Date: Sat, 16 May 2009 01:53:30 +0200 [thread overview]
Message-ID: <20090515235330.GC1727@mail.wantstofly.org> (raw)
In-Reply-To: <20090515183924.GA29279@iram.es>
On Fri, May 15, 2009 at 08:39:24PM +0200, Gabriel Paubert wrote:
> After 2.6.29, PPC no more admits passing NULL to the dev parameter of
> the DMA API. The result is a BUG followed by solid lock-up when the
> mv643xx_eth driver brings an interface up. The following patch makes
> the driver work on my Pegasos again; it is mostly a search and replace
> of NULL by mp->dev->dev.parent in dma allocation/freeing/mapping/unmapping
> functions.
>
> Signed-off-by: Gabriel Paubert <paubert@iram.es>
Acked-by: Lennert Buytenhek <buytenh@marvell.com>
Thanks for testing!
next prev parent reply other threads:[~2009-05-16 0:21 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-05-15 18:39 [PATCH] mv643xx_eth: fix PPC DMA breakage Gabriel Paubert
2009-05-15 23:53 ` Lennert Buytenhek [this message]
2009-05-18 4:16 ` David Miller
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