linux-kernel - Re: [PATCH] net: qcom/emac: Use proper free methods during TX

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Message-ID: <5e169b94-bc5b-72fc-377f-f37caf3045ff@codeaurora.org>
Date:   Mon, 5 Mar 2018 21:06:31 -0600
From:   Timur Tabi <timur@...eaurora.org>
To:     Hemanth Puranik <hpuranik@...eaurora.org>,
        netdev <netdev@...r.kernel.org>,
        linux-kernel <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] net: qcom/emac: Use proper free methods during TX

On 3/5/18 8:48 PM, Hemanth Puranik wrote:
> This patch fixes the warning messages/call traces seen if DMA debug is
> enabled, In case of fragmented skb's memory was allocated using
> dma_map_page but freed using dma_unmap_single. This patch modifies buffer
> allocations in TX path to use dma_map_page in all the places and
> dma_unmap_page while freeing the buffers.
> 
> Signed-off-by: Hemanth Puranik<hpuranik@...eaurora.org>

Acked-by: Timur Tabi <timur@...eaurora.org>

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