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

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Date:   Wed, 07 Mar 2018 12:23:06 -0500 (EST)
From:   David Miller <davem@...emloft.net>
To:     hpuranik@...eaurora.org
Cc:     netdev@...r.kernel.org, linux-kernel@...r.kernel.org,
        timur@...eaurora.org
Subject: Re: [PATCH] net: qcom/emac: Use proper free methods during TX

From: Hemanth Puranik <hpuranik@...eaurora.org>
Date: Tue,  6 Mar 2018 08:18:06 +0530

> 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>

Applied.