From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-13.0 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id B3C7EC433DF for ; Sun, 2 Aug 2020 13:53:39 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 90E8420738 for ; Sun, 2 Aug 2020 13:53:39 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726497AbgHBNxi (ORCPT ); Sun, 2 Aug 2020 09:53:38 -0400 Received: from smtp07.smtpout.orange.fr ([80.12.242.129]:24825 "EHLO smtp.smtpout.orange.fr" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725830AbgHBNxh (ORCPT ); Sun, 2 Aug 2020 09:53:37 -0400 Received: from localhost.localdomain ([93.22.148.198]) by mwinf5d42 with ME id Adtb230054H42jh03dtbjf; Sun, 02 Aug 2020 15:53:36 +0200 X-ME-Helo: localhost.localdomain X-ME-Auth: Y2hyaXN0b3BoZS5qYWlsbGV0QHdhbmFkb28uZnI= X-ME-Date: Sun, 02 Aug 2020 15:53:36 +0200 X-ME-IP: 93.22.148.198 From: Christophe JAILLET To: kou.ishizaki@toshiba.co.jp, davem@davemloft.net, kuba@kernel.org, linas@austin.ibm.com Cc: netdev@vger.kernel.org, linux-kernel@vger.kernel.org, kernel-janitors@vger.kernel.org, Christophe JAILLET Subject: [PATCH 1/2] net: spider_net: Fix the size used in a 'dma_free_coherent()' call Date: Sun, 2 Aug 2020 15:53:33 +0200 Message-Id: <20200802135333.690991-1-christophe.jaillet@wanadoo.fr> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Update the size used in 'dma_free_coherent()' in order to match the one used in the corresponding 'dma_alloc_coherent()', in 'spider_net_init_chain()'. Fixes: d4ed8f8d1fb7 ("Spidernet DMA coalescing") Signed-off-by: Christophe JAILLET --- NOT compile tested, because I don't have the configuration for that --- drivers/net/ethernet/toshiba/spider_net.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/ethernet/toshiba/spider_net.c b/drivers/net/ethernet/toshiba/spider_net.c index 3902b3aeb0c2..2d61400144a2 100644 --- a/drivers/net/ethernet/toshiba/spider_net.c +++ b/drivers/net/ethernet/toshiba/spider_net.c @@ -283,8 +283,8 @@ spider_net_free_chain(struct spider_net_card *card, descr = descr->next; } while (descr != chain->ring); - dma_free_coherent(&card->pdev->dev, chain->num_desc, - chain->hwring, chain->dma_addr); + dma_free_coherent(&card->pdev->dev, chain->num_desc * sizeof(struct spider_net_hw_descr), + chain->hwring, chain->dma_addr); } /** -- 2.25.1 From mboxrd@z Thu Jan 1 00:00:00 1970 From: Christophe JAILLET Date: Sun, 02 Aug 2020 13:53:33 +0000 Subject: [PATCH 1/2] net: spider_net: Fix the size used in a 'dma_free_coherent()' call Message-Id: <20200802135333.690991-1-christophe.jaillet@wanadoo.fr> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: kou.ishizaki@toshiba.co.jp, davem@davemloft.net, kuba@kernel.org, linas@austin.ibm.com Cc: netdev@vger.kernel.org, linux-kernel@vger.kernel.org, kernel-janitors@vger.kernel.org, Christophe JAILLET Update the size used in 'dma_free_coherent()' in order to match the one used in the corresponding 'dma_alloc_coherent()', in 'spider_net_init_chain()'. Fixes: d4ed8f8d1fb7 ("Spidernet DMA coalescing") Signed-off-by: Christophe JAILLET --- NOT compile tested, because I don't have the configuration for that --- drivers/net/ethernet/toshiba/spider_net.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/ethernet/toshiba/spider_net.c b/drivers/net/ethernet/toshiba/spider_net.c index 3902b3aeb0c2..2d61400144a2 100644 --- a/drivers/net/ethernet/toshiba/spider_net.c +++ b/drivers/net/ethernet/toshiba/spider_net.c @@ -283,8 +283,8 @@ spider_net_free_chain(struct spider_net_card *card, descr = descr->next; } while (descr != chain->ring); - dma_free_coherent(&card->pdev->dev, chain->num_desc, - chain->hwring, chain->dma_addr); + dma_free_coherent(&card->pdev->dev, chain->num_desc * sizeof(struct spider_net_hw_descr), + chain->hwring, chain->dma_addr); } /** -- 2.25.1