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Date: Fri, 15 Sep 2017 21:52:36 +0300
From: Peter Ujfalusi <peter.ujfalusi@...com>
To: Greg KH <greg@...ah.com>
CC: <vinod.koul@...el.com>, <dan.j.williams@...el.com>,
<dmaengine@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
<linux-omap@...r.kernel.org>,
<linux-arm-kernel@...ts.infradead.org>, <stable@...r.kernel.org>
Subject: Re: [PATCH] dmaengine: edma: Align the memcpy acnt array size with
the transfer
Texas Instruments Finland Oy, Porkkalankatu 22, 00180 Helsinki. Y-tunnus/Business ID: 0615521-4. Kotipaikka/Domicile: Helsinki
On 09/15/2017 07:47 PM, Greg KH wrote:
> On Fri, Sep 15, 2017 at 10:23:28AM +0300, Peter Ujfalusi wrote:
>> Memory to Memory transfers does not have any special alignment needs
>> regarding to acnt array size, but if one of the areas are in memory mapped
>> regions (like PCIe memory), we need to make sure that the acnt array size
>> is aligned with the mem copy parameters.
>>
>> Signed-off-by: Peter Ujfalusi <peter.ujfalusi@...com>
>> ---
>> drivers/dma/edma.c | 19 ++++++++++++++++---
>> 1 file changed, 16 insertions(+), 3 deletions(-)
>
> <formletter>
>
> This is not the correct way to submit patches for inclusion in the
> stable kernel tree. Please read:
> https://www.kernel.org/doc/html/latest/process/stable-kernel-rules.html
> for how to do this properly.
>
> </formletter>
Sorry, I forgot to add the CC to the patch itself. I will resend it with the
correct form.
--
Péter
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