From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754626AbeCGRXM (ORCPT ); Wed, 7 Mar 2018 12:23:12 -0500 Received: from shards.monkeyblade.net ([184.105.139.130]:54440 "EHLO shards.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754248AbeCGRXI (ORCPT ); Wed, 7 Mar 2018 12:23:08 -0500 Date: Wed, 07 Mar 2018 12:23:06 -0500 (EST) Message-Id: <20180307.122306.1887148645040810127.davem@davemloft.net> To: hpuranik@codeaurora.org Cc: netdev@vger.kernel.org, linux-kernel@vger.kernel.org, timur@codeaurora.org Subject: Re: [PATCH] net: qcom/emac: Use proper free methods during TX From: David Miller In-Reply-To: <1520304486-14466-1-git-send-email-hpuranik@codeaurora.org> References: <1520304486-14466-1-git-send-email-hpuranik@codeaurora.org> X-Mailer: Mew version 6.7 on Emacs 25.3 / Mule 6.0 (HANACHIRUSATO) Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Hemanth Puranik 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 Applied.