From: David Miller <davem@davemloft.net>
To: rob.herring@calxeda.com
Cc: kyle@redhat.com, netdev@vger.kernel.org
Subject: Re: [PATCH] xgmac: use bufsz not dma_buf_sz in rx_refill
Date: Thu, 29 Aug 2013 16:38:00 -0400 (EDT) [thread overview]
Message-ID: <20130829.163800.548945536819504279.davem@davemloft.net> (raw)
In-Reply-To: <521FADFE.7040908@calxeda.com>
From: Rob Herring <rob.herring@calxeda.com>
Date: Thu, 29 Aug 2013 15:24:30 -0500
> On 08/29/2013 03:11 PM, 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
>> 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...)
>
> Please see my patch series of fixes:
>
> http://www.spinics.net/lists/netdev/msg248076.html
Which need to be resubmitted with feedback intergrated.
I knew your series existed, but Kyle submitted a fix in the correct
format meanwhile so I applied it.
next prev parent reply other threads:[~2013-08-29 20:38 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-08-29 20:11 [PATCH] xgmac: use bufsz not dma_buf_sz in rx_refill Kyle McMartin
2013-08-29 20:24 ` Rob Herring
2013-08-29 20:26 ` Kyle McMartin
2013-08-29 20:38 ` David Miller [this message]
2013-08-29 20:31 ` Sergei Shtylyov
2013-08-29 20:34 ` David Miller
2013-08-29 20:35 ` Kyle McMartin
2013-08-29 20:38 ` David Miller
2013-08-30 3:17 ` Rob Herring
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