netdev - Re: NET: FEC: dynamtic check DMA desc buff type

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Message-ID: <CAHrpEqS_nrBzHr23vQrukQE0XmxP5EVWB44aOcMQctjzYqgnGQ@mail.gmail.com>
Date:	Mon, 4 Mar 2013 12:35:10 +0800
From:	Frank Li <lznuaa@...il.com>
To:	Greg Ungerer <gerg@...inux.org>
Cc:	Frank Li <Frank.Li@...escale.com>,
	Sascha Hauer <s.hauer@...gutronix.de>, netdev@...r.kernel.org,
	lkml@...r.kernel.org
Subject: Re: NET: FEC: dynamtic check DMA desc buff type

2013/3/4 Greg Ungerer <gerg@...inux.org>:
>
> Hi Frank,
>
> Commit ff43da86c69d76a726ffe7d1666148960dc1d108 ("NET: FEC: dynamtic
> check DMA desc buff type") breaks building of the fec ethernet driver
> for non CONFIG_ARCH_MXC targets.
>
> For example building for ColdFire devices with FEC hardware now
> fails like this
>
> drivers/net/ethernet/freescale/fec.c: In function ‘fec_enet_get_nextdesc’:
> drivers/net/ethernet/freescale/fec.c:215:18: error: invalid use of undefined
> type ‘struct bufdesc_ex’
> drivers/net/ethernet/freescale/fec.c: In function ‘fec_enet_get_prevdesc’:
> drivers/net/ethernet/freescale/fec.c:224:18: error: invalid use of undefined
> type ‘struct bufdesc_ex’
> drivers/net/ethernet/freescale/fec.c: In function ‘fec_enet_start_xmit’:
> drivers/net/ethernet/freescale/fec.c:286:37: error: arithmetic on pointer to
> an incomplete type
> drivers/net/ethernet/freescale/fec.c:287:13: error: arithmetic on pointer to
> an incomplete type
> drivers/net/ethernet/freescale/fec.c:324:7: error: dereferencing pointer to
> incomplete type
> etc....
>
> These where generated on 3.9-rc1.
>
> Can you please fix?

I can fix it.
I have not build environment to test.
Can you help me to test it?

>
> Regards
> Greg
>
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