From: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
To: Kyle McMartin <kyle@redhat.com>
Cc: rob.herring@calxeda.com, netdev@vger.kernel.org
Subject: Re: [PATCH] xgmac: use bufsz not dma_buf_sz in rx_refill
Date: Fri, 30 Aug 2013 00:31:03 +0400 [thread overview]
Message-ID: <521FAF87.7070605@cogentembedded.com> (raw)
In-Reply-To: <20130829201151.GJ8764@redacted.bos.redhat.com>
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@redhat.com>
WBR, Sergei
next prev parent reply other threads:[~2013-08-29 20:31 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
2013-08-29 20:31 ` Sergei Shtylyov [this message]
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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