Subject: Re: [PATCH 1/7] cxgb3 - Fix SGE page management

From: Divy Le Ray <[email-masked]>
Date: Wed, 30 May 2007 21:10:17 -0700

Jeff Garzik wrote:
> [email-masked] wrote:
>> From: Divy Le Ray <[email-masked]>
>>
>> Streamline page management on RX.
>> Fix dma mappings.
>>
>
> NAK #2:  You should use the page_address(page) accessor rather than 
> creating a struct member in the same struct as your page, solely to 
> contain the virtual address.
Jeff,

The struct member caches the value of page_address(page) + current 
offset for optimization purposes.

Divy