netdev - Re: [PATCH] e1000: Fix for 32 bits platforms with 64 bits resources

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Message-ID: <474B5380.9040104@intel.com>
Date:	Mon, 26 Nov 2007 15:15:12 -0800
From:	"Kok, Auke" <auke-jan.h.kok@...el.com>
To:	Jeff Garzik <jgarzik@...ox.com>
CC:	Benjamin Herrenschmidt <benh@...nel.crashing.org>,
	auke-jan.h.kok@...el.com, netdev@...r.kernel.org,
	linuxppc-dev@...abs.org
Subject: Re: [PATCH] e1000: Fix for 32 bits platforms with 64 bits resources

Jeff Garzik wrote:
> Benjamin Herrenschmidt wrote:
>> The e1000 driver stores the content of the PCI resources into
>> unsigned long's before ioremapping. This breaks on 32 bits
>> platforms that support 64 bits MMIO resources such as ppc 44x.
>>
>> This fixes it by removing those temporary variables and passing
>> directly the result of pci_resource_start/len to ioremap.
>>
>> The side effect is that I removed the assignments to the netdev
>> fields mem_start, mem_end and base_addr, which are totally useless
>> for PCI devices.
>>
>> Signed-off-by: Benjamin Herrenschmidt <benh@...nel.crashing.org>
>> -- 
>>
>>  drivers/net/e1000/e1000_main.c |   18 +++++-------------
>>  1 file changed, 5 insertions(+), 13 deletions(-)
> 
> Looks good to me.  auke?

yes, please apply.

Acked-by: Auke Kok <auke-jan.h.kok@...el.com>



Auke
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