netdev - Re: [PATCH 3/4] net: qcom/emac: enforce DMA address restrictions

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Message-Id: <20171012.102053.1670394834782672563.davem@davemloft.net>
Date:   Thu, 12 Oct 2017 10:20:53 -0700 (PDT)
From:   David Miller <davem@...emloft.net>
To:     timur@...eaurora.org
Cc:     David.Laight@...LAB.COM, netdev@...r.kernel.org
Subject: Re: [PATCH 3/4] net: qcom/emac: enforce DMA address restrictions

From: Timur Tabi <timur@...eaurora.org>
Date: Thu, 12 Oct 2017 12:15:12 -0500

> On 10/12/2017 11:58 AM, David Miller wrote:
>>> I'm pretty sure that kzalloc does not make that guarantee, and I don't
>>> think dma_alloc_coherent does either.
>> Both make that guarantee, even when an IOMMU is used.
>> 
> 
> Ok, Dave, then can you drop this patch?

Please send me a patch.