netdev - Re: [PATCH] xgmac: use bufsz not dma_buf_sz in rx

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Message-ID: <521FAF87.7070605@cogentembedded.com>
Date:	Fri, 30 Aug 2013 00:31:03 +0400
From:	Sergei Shtylyov <sergei.shtylyov@...entembedded.com>
To:	Kyle McMartin <kyle@...hat.com>
CC:	rob.herring@...xeda.com, netdev@...r.kernel.org
Subject: Re: [PATCH] xgmac: use bufsz not dma_buf_sz in rx_refill

Hello.

On 08/30/2013 12:11 AM, Kyle McMartin wrote:

> Noticed while debugging another issue that DMA debug turned up, looks
> like commit ef468d23 missed a case when switching to bufsz instead of

    Please also specify that commit's summary line in parens.

> priv->dma_buf_sz? (tbf, the whole handling of DMA buffers seems slightly
> suspect since we're not tracking the size, but trusting the hardware
> between map and unmap...)

> Signed-off-by: Kyle McMartin <kyle@...hat.com>

WBR, Sergei

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