linux-kernel - Re: [PATCH 2/3 2.6.27] cxgb3 - Add page support to jumbo frame Rx queue

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Message-ID: <4834D292.5020907@chelsio.com>
Date:	Wed, 21 May 2008 18:55:30 -0700
From:	Divy Le Ray <divy@...lsio.com>
To:	Andrew Morton <akpm@...ux-foundation.org>
CC:	jeff@...zik.org, netdev@...r.kernel.org,
	linux-kernel@...r.kernel.org, swise@...ngridcomputing.com
Subject: Re: [PATCH 2/3 2.6.27] cxgb3 - Add page support to jumbo frame Rx
 queue

Andrew Morton wrote:
> On Tue, 20 May 2008 18:57:37 -0700
> Divy Le Ray <divy@...lsio.com> wrote:
>
>   
>> From: Divy Le Ray <divy@...lsio.com>
>>
>> Add page support to Jumbo frame Rx queues.
>>
>> ...
>>
>> @@ -460,7 +464,8 @@ nomem:				q->alloc_failed++;
>>  			if (q->use_pages) {
>>  				if (q->pg_chunk.page) {
>>  					put_page(q->pg_chunk.page);
>> -					__free_page(q->pg_chunk.page);
>> +					__free_pages(q->pg_chunk.page,
>> +						     q->order);
>>  					q->pg_chunk.page =
>>  						sd->pg_chunk.page = NULL;
>>  				}
>>     
>
> This hunk doesn't apply to 2.6.26-rc3, afacit.  The code it's patching
> just isn't there.  But I think I fixed it up OK.
>   

My bad.
I modified the first patch just before submission - namely to avoid 
freeing the Rx page if the DMA mapping failed.
I managed to submit without locally pushing the follwing patches first. 
Sorry about that.
I'm resubmitting the series.

Cheers,
Divy

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